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Table of Contents
*****************

CentOS Artwork Repository
1 branches
2 tags
3 trunk
  3.1 trunk/Identity
    3.1.1 Goals
    3.1.2 Description
    3.1.3 Usage
    3.1.4 Renderable directories
      3.1.4.1 Layout 1: Simple image rendering
      3.1.4.2 Layout 2: Simple image rendering (extended)
      3.1.4.3 Layout 3: Language specific image rendering
      3.1.4.4 Layout 4: Release and language specific image rendering
      3.1.4.5 Layout 5: Brands specific image rendering
      3.1.4.6 Layout 6: Themes specific image rendering
    3.1.5 File name convenctions
      3.1.5.1 When text-based files are rendered
      3.1.5.2 When image-based files are rendered
    3.1.6 See also
    3.1.7 References
  3.2 trunk/Identity/Brands
    3.2.1 Goals
    3.2.2 Description
    3.2.3 Usage
    3.2.4 See also
  3.3 trunk/Identity/Fonts
    3.3.1 Goals
    3.3.2 Description
    3.3.3 Usage
    3.3.4 See also
  3.4 trunk/Identity/Icons
    3.4.1 Goals
    3.4.2 Description
    3.4.3 Usage
    3.4.4 See also
  3.5 trunk/Identity/Isolinux
    3.5.1 Goals
    3.5.2 Description
    3.5.3 Usage
    3.5.4 See also
  3.6 trunk/Identity/Models
    3.6.1 Goals
    3.6.2 Description
    3.6.3 Usage
    3.6.4 See also
  3.7 trunk/Identity/Models/Css
    3.7.1 Goals
    3.7.2 Description
    3.7.3 Usage
    3.7.4 See also
  3.8 trunk/Identity/Models/Html
    3.8.1 Goals
    3.8.2 Description
    3.8.3 Usage
    3.8.4 See also
  3.9 trunk/Identity/Models/Img/Promo/Web
    3.9.1 Goals
    3.9.2 Description
    3.9.3 Usage
    3.9.4 See also
  3.10 trunk/Identity/Models/Tpl
    3.10.1 Goals
    3.10.2 Description
    3.10.3 Usage
    3.10.4 See also
  3.11 trunk/Identity/Models/Tpl/Promo/Web
    3.11.1 Goals
    3.11.2 The CentOS web environment
      3.11.2.1 Design model (without ads)
      3.11.2.2 Design model (with ads)
      3.11.2.3 HTML definitions
      3.11.2.4 Controlling visual style
      3.11.2.5 Producing visual style
      3.11.2.6 Navigation
      3.11.2.7 Development and release cycle
      3.11.2.8 The [webenv-test] repository
      3.11.2.9 The [webenv] repository
      3.11.2.10 Priority configuration
    3.11.3 Usage
    3.11.4 See also
  3.12 trunk/Identity/Models/Xcf
    3.12.1 Goals
    3.12.2 Description
    3.12.3 Usage
    3.12.4 See also
  3.13 trunk/Identity/Release
    3.13.1 Goals
    3.13.2 Description
    3.13.3 Usage
    3.13.4 See also
  3.14 trunk/Identity/Themes
    3.14.1 Goals
    3.14.2 Description
    3.14.3 Usage
    3.14.4 See also
  3.15 trunk/Identity/Themes/Models
    3.15.1 Goals
    3.15.2 Description
    3.15.3 Usage
    3.15.4 See also
  3.16 trunk/Identity/Themes/Models/Alternative
    3.16.1 Goals
    3.16.2 Description
    3.16.3 Usage
    3.16.4 See also
  3.17 trunk/Identity/Themes/Models/Default
    3.17.1 Goals
    3.17.2 Description
    3.17.3 Usage
    3.17.4 See also
  3.18 trunk/Identity/Themes/Models/Default/Distro
    3.18.1 Goals
    3.18.2 Description
      3.18.2.1 One theme for all major releases
      3.18.2.2 One theme for each major release
    3.18.3 Usage
    3.18.4 See also
  3.19 trunk/Identity/Themes/Models/Default/Distro/Anaconda
    3.19.1 Goals
    3.19.2 Description
    3.19.3 Usage
    3.19.4 See also
  3.20 trunk/Identity/Themes/Models/Default/Promo
    3.20.1 Goals
    3.20.2 Description
    3.20.3 Usage
    3.20.4 See also
  3.21 trunk/Identity/Themes/Models/Default/Web
    3.21.1 Goals
    3.21.2 Description
    3.21.3 Usage
    3.21.4 See also
  3.22 trunk/Identity/Themes/Motifs
    3.22.1 Goals
    3.22.2 Description
    3.22.3 Usage
    3.22.4 See also
  3.23 trunk/Identity/Themes/Motifs/Modern/Backgrounds
    3.23.1 Goals
    3.23.2 Description
    3.23.3 Usage
    3.23.4 See also
  3.24 trunk/Identity/Themes/Motifs/Modern/Backgrounds/Img
    3.24.1 Goals
    3.24.2 Description
    3.24.3 Usage
    3.24.4 See also
  3.25 trunk/Identity/Themes/Motifs/Modern/Backgrounds/Tpl
    3.25.1 Goals
    3.25.2 Description
    3.25.3 Usage
    3.25.4 See also
  3.26 trunk/Identity/Themes/Motifs/Modern/Backgrounds/Xcf
    3.26.1 Goals
    3.26.2 Description
    3.26.3 Usage
    3.26.4 See also
  3.27 trunk/Identity/Themes/Motifs/Modern/Distro/Anaconda/Progress
    3.27.1 Goals
    3.27.2 Description
    3.27.3 Usage
    3.27.4 See also
  3.28 trunk/Identity/Themes/Motifs/Modern/Palettes
    3.28.1 Goals
    3.28.2 Description
    3.28.3 Usage
    3.28.4 See also
  3.29 trunk/Identity/Themes/Motifs/TreeFlower
    3.29.1 Goals
    3.29.2 Description
    3.29.3 Usage
    3.29.4 See also
  3.30 trunk/Identity/Themes/Motifs/TreeFlower/Backgrounds
    3.30.1 Goals
    3.30.2 Description
      3.30.2.1 Desktop background
      3.30.2.2 Anaconda Prompt (syslinux) background
      3.30.2.3 Grub background
    3.30.3 Usage
    3.30.4 See also
  3.31 trunk/Identity/Widgets
    3.31.1 Goals
    3.31.2 Description
    3.31.3 Usage
    3.31.4 See also
  3.32 trunk/Manuals
    3.32.1 Goals
    3.32.2 Description
    3.32.3 Usage
    3.32.4 See also
  3.33 trunk/Scripts
    3.33.1 Goals
    3.33.2 Description
    3.33.3 Usage
    3.33.4 See also
  3.34 trunk/Scripts/Bash
    3.34.1 Goals
    3.34.2 Description
    3.34.3 Usage
    3.34.4 See also
  3.35 trunk/Scripts/Bash/Functions
    3.35.1 Goals
    3.35.2 Description
    3.35.3 Usage
      3.35.3.1 Global variables
      3.35.3.2 Global functions
      3.35.3.3 Specific functions
    3.35.4 See also
  3.36 trunk/Scripts/Bash/Functions/Help
    3.36.1 Goals
    3.36.2 Description
      3.36.2.1 Output different formats
    3.36.3 Usage
    3.36.4 See also
  3.37 trunk/Scripts/Bash/Functions/Html
    3.37.1 Goals
    3.37.2 Description
    3.37.3 Usage
    3.37.4 See also
  3.38 trunk/Scripts/Bash/Functions/Locale
    3.38.1 Goals
    3.38.2 Description
    3.38.3 Usage
    3.38.4 See also
  3.39 trunk/Scripts/Bash/Functions/Path
    3.39.1 Goals
    3.39.2 Description
      3.39.2.1 Repository layout
      3.39.2.2 Repository name convenctions
      3.39.2.3 Repository work flow
      3.39.2.4 Parallel directories
      3.39.2.5 Syncronizing path information
      3.39.2.6 What is the right location to store it?
    3.39.3 Usage
    3.39.4 See also
  3.40 trunk/Scripts/Bash/Functions/Render
    3.40.1 Goals
    3.40.2 Description
    3.40.3 Usage
    3.40.4 See also
  3.41 trunk/Scripts/Bash/Functions/Render/Config
    3.41.1 Goals
    3.41.2 Description
      3.41.2.1 The `render.conf.sh' identity model
      3.41.2.2 The `render.conf.sh' translation model
      3.41.2.3 The `render.conf.sh' rendering actions
    3.41.3 Usage
    3.41.4 See also
  3.42 trunk/Scripts/Bash/Functions/Shell
    3.42.1 Goals
    3.42.2 Description
    3.42.3 Usage
    3.42.4 See also
  3.43 trunk/Scripts/Bash/Functions/Svg
    3.43.1 Goals
    3.43.2 Description
      3.43.2.1 Metadata maintainance
      3.43.2.2 Unused definitions
    3.43.3 Usage
    3.43.4 See also
  3.44 trunk/Scripts/Bash/Functions/Verify
    3.44.1 Goals
    3.44.2 Description
      3.44.2.1 Packages
      3.44.2.2 Links
      3.44.2.3 Environment variables
    3.44.3 Usage
    3.44.4 See also
  3.45 trunk/Scripts/Bash/Locale
    3.45.1 Goals
    3.45.2 Description
    3.45.3 Usage
    3.45.4 See also
  3.46 trunk/Scripts/Perl
    3.46.1 Goals
    3.46.2 Description
    3.46.3 Usage
    3.46.4 See also
  3.47 trunk/Scripts/Python
    3.47.1 Goals
    3.47.2 Description
    3.47.3 Usage
    3.47.4 See also
  3.48 trunk/Translations
    3.48.1 Goals
    3.48.2 Description
      3.48.2.1 Translation Entries
      3.48.2.2 Translation Markers
      3.48.2.3 Translation Files
      3.48.2.4 Template Translation Files
      3.48.2.5 Common Translation Files
      3.48.2.6 Specific Translation Files
      3.48.2.7 Translation Rendering
      3.48.2.8 Translation (Pre-)Rendering Configuration Scripts
      3.48.2.9 Translation Rendering Default Functionality
    3.48.3 Usage
    3.48.4 See also
  3.49 trunk/Translations/Identity
    3.49.1 Goals
    3.49.2 Description
    3.49.3 Usage
    3.49.4 See also
  3.50 trunk/Translations/Identity/Brands
    3.50.1 Goals
    3.50.2 Description
      3.50.2.1 Conventional file names
      3.50.2.2 Numeric file names
      3.50.2.3 Translation markers
    3.50.3 Usage
    3.50.4 See also
  3.51 trunk/Translations/Identity/Brands/Tpl
    3.51.1 Goals
    3.51.2 Description
    3.51.3 Usage
    3.51.4 See also
  3.52 trunk/Translations/Identity/Fonts
    3.52.1 Goals
    3.52.2 Description
      3.52.2.1 Translation Markers
    3.52.3 Usage
    3.52.4 See also
  3.53 trunk/Translations/Identity/Models
    3.53.1 Goals
    3.53.2 Description
    3.53.3 Usage
    3.53.4 See also
  3.54 trunk/Translations/Identity/Release
    3.54.1 Goals
    3.54.2 Description
    3.54.3 Usage
    3.54.4 See also
  3.55 trunk/Translations/Identity/Themes
    3.55.1 Goals
    3.55.2 Description
    3.55.3 Usage
    3.55.4 See also
  3.56 trunk/Translations/Identity/Themes/Backgrounds
    3.56.1 Goals
    3.56.2 Description
    3.56.3 Usage
    3.56.4 See also
  3.57 trunk/Translations/Identity/Themes/Distro/Anaconda/Progress
    3.57.1 Goals
    3.57.2 Description
    3.57.3 Usage
    3.57.4 See also
  3.58 trunk/Translations/Identity/Widgets
    3.58.1 Goals
    3.58.2 Description
    3.58.3 Usage
    3.58.4 See also
Index
List of Figures


CentOS Artwork Repository
*************************

This manual describes the CentOS Artwork Repository.

   The CentOS Artwork Repository exists to organize and automate The
CentOS Project corporate visual identity (*note trunk Identity::, to
start on).

   Copyright (C) 2009, 2010 Alain Reguera Delgado. All rights reserved.

   Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.2 or
any later version published by the Free Software Foundation; with no
Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A
copy of the license is included in the section entitled GNU Free
Documentation License.

1 branches
**********

2 tags
******

3 trunk
*******

3.1 trunk/Identity
==================

3.1.1 Goals
-----------

The `trunk/Identity' directory exists to organize CentOS corporate
identity artworks.

3.1.2 Description
-----------------

The CentOS Project corporate identity is the "persona" of the
organization known as The CentOS Project.  The CentOS Project corporate
identity plays a significant role in the way the CentOS Project, as
organization, presents itself to both internal and external
stakeholders. In general terms, the CentOS Project corporate visual
identity expresses the values and ambitions of the CentOS Project
organization, its business, and its characteristics.

   The CentOS Project corporate identity provides visibility,
recognizability, reputation, structure and identification to the CentOS
Project organization by means of corporate design, corporate
communication, and corporate behaviour.

   The CentOS Project settles down its corporate visual identity on a
"monolithic corporate visual identity structure". In this structure The
CentOS Project uses one unique name (The CentOS Brand) and one unique
visual style (The CentOS Default Theme) in all its manifestations.

*The CentOS Brands*
     The CentOS brand is the name or trademark that conncects the
     producer with their products. In this case, the producer is The
     CentOS Project and the products are the CentOS distributions, the
     CentOS web sites, the CentOS promotion stuff, etc.

     *Note trunk Identity Brands::, for more information.

*The CentOS Themes*
     The CentOS themes are a set of image files connected by one unique
     visual style. The CentOS themes implements CentOS project corporate
     visual identity in each visual manifestation of CentOS project
     (e.g., distributions, websites, promotion stuff, etc.).

     *Note trunk Identity Themes::, for more information.

   Inside a monolithic corporate visual identity structure, internal and
external stakeholders use to feel a strong sensation of uniformity,
orientation, and identification with the organization. No matter if you
are visiting websites, using the distribution, or acting on social
events, the one unique name and one unique visual style conect them all
to say: Hey! we are all parts of the CentOS project.  And, probably,
some vister will say: Can I join the party?  Yes you can, it is free. :)

3.1.3 Usage
-----------

To produce identity artworks, use the following commands:

`centos-art render 'path/to/dir''
     When `path/to/dir' refers to one renderable directory under
     `trunk/Identity', this command renders identity artworks using
     both related design models and related translation files.

`centos-art render 'path/to/dir' --filter='pattern''
     When `path/to/dir' refers to one renderable directory under
     `trunk/Identity', this command renders identity artworks using
     both related design models and related translation files that match
     the regular expression passed in `--filter='pattern'' argument.

     To control the number of files produced by `centos-art' command,
     you need to look into the translation path and provide a regular
     expression pattern that matches the translation path, or paths,
     related to the file, or files, you want to produce.

     The regular expression pattern you provide to `centos-art' command
     is applied to the translation path from its very beginning.  It is
     not the same to say `5/en/01-welcome' that `01-welcome', the frist
     expression matches but the last one does not.

     When using `--filter='pattern'' you don't need to specify the file
     extension. It is removed from translation path before applying the
     pattern, so it doesn't count here.

3.1.4 Renderable directories
----------------------------

Inside `trunk/Identity', renderable directories should have one of the
following directory layouts:

3.1.4.1 Layout 1: Simple image rendering
........................................

This directory layout contains one `Img/' directory (to store final
images), one `Tpl/' directory to store design templates, and the
translation entry is empty (there isn't translation files in this
configuration).  In this configuration, one design template produces
one untranslated PNG image, just as it is in the template.


trunk/Identity/path/to/dir
|-- Img
|   |-- anaconda_header_fig1.png
|   |-- anaconda_header_fig2.png
|   `-- anaconda_header_summary.png
`-- Tpl
    |-- anaconda_header_fig1.svg
    |-- anaconda_header_fig2.svg
    `-- anaconda_header_summary.svg

3.1.4.2 Layout 2: Simple image rendering (extended)
...................................................

This directory layout contains one `Img/' directory (to store final
images), one `Tpl/' directory to store design templates, and the
translation entry is empty (there isn't translation files in this
configuration).  When images are rendered, the `Img/' directory
structure is created automatically using the `Tpl/' directory structure
as reference.  In this configuration, one design template produces one
untranslated PNG image, just as it is in the template.


trunk/Identity/path/to/dir
|-- Img
|   |-- Corporate
|   |   `-- monolithic.png
|   `-- Distro
|       `-- Anaconda
|           `-- Header
|               |-- fig1.png
|               |-- fig2.png
|               `-- summary.png
`-- Tpl
    |-- Corporate
    |   `-- monolithic.svg
    `-- Distro
        `-- Anaconda
            `-- Header
                |-- fig1.svg
                |-- fig2.svg
                `-- summary.svg

3.1.4.3 Layout 3: Language specific image rendering
...................................................

This directory layout extends previous one in order to produce
language-specific images.  This directory layout contains one `Img/'
directory (to store final images), one `Tpl/' directory to store design
templates, and the translation entry contains translation files inside
(organized by language codes).


trunk/Translations/Identity/path/to/dir
|-- en
|   |-- Corporate
|   |   `-- monolithic.sed
|   `-- Distro
|       `-- Anaconda
|           `-- Header
|               |-- fig1.sed
|               |-- fig2.sed
|               `-- summary.sed
`-- es
    |-- Corporate
    |   `-- monolithic.sed
    `-- Distro
        `-- Anaconda
            `-- Header
                |-- fig1.sed
                |-- fig2.sed
                `-- summary.sed

   When images are rendered, the `Img/' directory structure is created
automatically using the translation entry structure as reference (see
above).


trunk/Identity/path/to/dir
|-- Img
|   |-- en
|   |   |-- Corporate
|   |   |   `-- monolithic.png
|   |   `-- Distro
|   |       `-- Anaconda
|   |           `-- Header
|   |               |-- fig1.png
|   |               |-- fig2.png
|   |               `-- summary.png
|   `-- es
|       |-- Corporate
|       |   `-- monolithic.png
|       `-- Distro
|           `-- Anaconda
|               `-- Header
|                   |-- fig1.png
|                   |-- fig2.png
|                   `-- summary.png
`-- Tpl
    |-- Corporate
    |   `-- monolithic.svg
    `-- Distro
        `-- Anaconda
            `-- Header
                |-- fig1.svg
                |-- fig2.svg
                `-- summary.svg

   In this configuration, one language-specific file is applied to one
design tempalate to produce one translated PNG image. The relation
between language-specific translation file and design template is done
removing the language-specific directory from translation path, and the
one design template path that matches it is used.

   If no design template is found for one translation file, the final
PNG image for that translation file is not produced and the next
translation file in the list is evaluated.

   For example, in this configuration the following translation files:


trunk/Translations/Identity/path/to/dir/en/Corporate/monolithic.sed
trunk/Translations/Identity/path/to/dir/es/Corporate/monolithic.sed

   match the same design template file:


trunk/Identity/path/to/dir/Tpl/Corporate/monolithic.svg

   in order to produce the following PNG image files:


trunk/Identity/path/to/dir/Img/en/Corporate/monolithic.png
trunk/Identity/path/to/dir/Img/es/Corporate/monolithic.png

3.1.4.4 Layout 4: Release and language specific image rendering
...............................................................

This directory layout extends previous one in order to produce
language-specific images for different major releases of CentOS
distribution (as CentOS release schema describes).

   This directory layout contains one `Img/' directory (to store final
images), one `Tpl/' directory to store design templates, and the
translation entry contains translation files inside (organized by
language codes and major release numbers).


trunk/Translations/Identity/path/to/dir
|-- 5
|   |-- en
|   |   |-- Corporate
|   |   |   `-- monolithic.sed
|   |   `-- Distro
|   |       `-- Anaconda
|   |           `-- Header
|   |               |-- fig1.sed
|   |               |-- fig2.sed
|   |               `-- summary.sed
|   `-- es
|       |-- Corporate
|       |   `-- monolithic.sed
|       `-- Distro
|           `-- Anaconda
|               `-- Header
|                   |-- fig1.sed
|                   |-- fig2.sed
|                   `-- summary.sed
`-- 6
    |-- en
    |   |-- Corporate
    |   |   `-- monolithic.sed
    |   `-- Distro
    |       `-- Anaconda
    |           `-- Header
    |               |-- fig1.sed
    |               |-- fig2.sed
    |               `-- summary.sed
    `-- es
        |-- Corporate
        |   `-- monolithic.sed
        `-- Distro
            `-- Anaconda
                `-- Header
                    |-- fig1.sed
                    |-- fig2.sed
                    `-- summary.sed

   When images are rendered, the `Img/' directory structure is created
automatically using the translation entry structure as reference (see
above).


trunk/Identity/path/to/dir
|-- Img
|   |-- 5
|   |   |-- en
|   |   |   |-- Corporate
|   |   |   |   `-- monolithic.png
|   |   |   `-- Distro
|   |   |       `-- Anaconda
|   |   |           `-- Header
|   |   |               |-- fig1.png
|   |   |               |-- fig2.png
|   |   |               `-- summary.png
|   |   `-- es
|   |       |-- Corporate
|   |       |   `-- monolithic.png
|   |       `-- Distro
|   |           `-- Anaconda
|   |               `-- Header
|   |                   |-- fig1.png
|   |                   |-- fig2.png
|   |                   `-- summary.png
|   `-- 6
|       |-- en
|       |   |-- Corporate
|       |   |   `-- monolithic.png
|       |   `-- Distro
|       |       `-- Anaconda
|       |           `-- Header
|       |               |-- fig1.png
|       |               |-- fig2.png
|       |               `-- summary.png
|       `-- es
|           |-- Corporate
|           |   `-- monolithic.png
|           `-- Distro
|               `-- Anaconda
|                   `-- Header
|                           |-- fig1.png
|                           |-- fig2.png
|                           `-- summary.png
`-- Tpl
    |-- Corporate
    |   `-- monolithic.svg
    `-- Distro
        `-- Anaconda
            `-- Header
                |-- fig1.svg
                |-- fig2.svg
                `-- summary.svg

   In this configuration, one language-specific file,  is applied to one
design tempalate to produce one translated PNG image for each major
release specified in the translation entry.  The relation among
release-specific and language-specific translation files, and design
template is done removing the release-specific and language-specific
directories from translation path, and looking for the one design
template path that matches.

   If no design template matches the translation file, the final PNG
image for that translation file is not produced and the next
translation file in the list is evaluated.

   For example, in this configuration, the following translation files:


trunk/Translations/Identity/path/to/dir/5/en/Corporate/monolithic.sed
trunk/Translations/Identity/path/to/dir/5/es/Corporate/monolithic.sed
trunk/Translations/Identity/path/to/dir/6/en/Corporate/monolithic.sed
trunk/Translations/Identity/path/to/dir/6/es/Corporate/monolithic.sed

   match the same design template file:


trunk/Identity/path/to/dir/Tpl/Corporate/monolithic.svg

   in order to produce the following PNG image files:


trunk/Identity/path/to/dir/Img/5/en/Corporate/monolithic.png
trunk/Identity/path/to/dir/Img/5/es/Corporate/monolithic.png
trunk/Identity/path/to/dir/Img/6/en/Corporate/monolithic.png
trunk/Identity/path/to/dir/Img/6/es/Corporate/monolithic.png

3.1.4.5 Layout 5: Brands specific image rendering
.................................................

*Note trunk Identity Brands::, for more information about themes
specific image rendering and directory layout.

3.1.4.6 Layout 6: Themes specific image rendering
.................................................

*Note trunk Identity Themes::, for more information about themes
specific image rendering and directory layout.

3.1.5 File name convenctions
----------------------------

As file name convenction, inside CentOS Artwork Repository, both
text-based and image-based file name produced by `centos-art.sh' script
has the same name of their translation files without the `.sed'
extension. The file extension is set as follow:

3.1.5.1 When text-based files are rendered
..........................................

Text-based files end up having the same extension of their design
template file.

3.1.5.2 When image-based files are rendered
...........................................

Image-based files always end up having the `.png' extension.

     *Tip* Once `.png' images are created, other image formats may be
     created using the `renderFormats' post-rendering action, inside
     the image-based related pre-rendering configuration script.

     *Note trunk Scripts Bash::, for more information.

3.1.6 See also
--------------

3.1.7 References
----------------

   * `http://en.wikipedia.org/Corporate_identity' (and related links).

3.2 trunk/Identity/Brands
=========================

3.2.1 Goals
-----------

   * ...

3.2.2 Description
-----------------

3.2.3 Usage
-----------

3.2.4 See also
--------------

3.3 trunk/Identity/Fonts
========================

3.3.1 Goals
-----------

This section exists to organize digital typographies used by the CentOS
project.

3.3.2 Description
-----------------

3.3.3 Usage
-----------

The CentOS corporate identity is attached to `DejaVu LGC' font-family.
Whatever artwork you design for CentOS project, that requires
typography usage, must be done using `DejaVu LGC' font-family.

*Recommendation-1:*
     For screen desings (e.g., anything that final destination will
     never be printed on paper or any medium outside computer screens)
     use `DejaVu LGC Sans' font-family.

*Recommendation-2:*
     For non-screen designs (e.g., anything that final desition will be
     printed on paper or any other medium outside computer screens) use
     `DejaVu LGC Serif' font-family. As convenction files described in
     this rule are stored under `Stationery' directories.

   The only execption for the two recommendations above is the
typography used inside CentOS logo. The CentOS logo is the main visual
representation of the CentOS project so the typography used in it must
be the same always, no matter where it be shown. It also has to be
clear enough to dismiss any confussion between similar typefaces (e.g.,
the number one (1) sometimes is confuesed with the letter `el' (l) or
letter `ai' (i)).

   As CentOS logo typography convenction, the word `CentOS' uses
`Denmark' typography as base, both for the word `CentOS' and the phrase
`Community Enterprise Operating System'. The size of CentOS logo's
phrase is half the size in poits the word `CentOS' has and it below
`CentOS' word and aligned with it on the left.  The distance between
`CentOS' word and phrase `Community Enterprise Operating System' have
the size in points the phrase has.

   When the CentOS release brand is built, use `Denmark' typography for
the release number. The release number size is two times larger (in
height) than default `CentOS' word. The separation between release
number and `CentOS' word is twice the size in points of separation
between `CentOS' word and phrase `Community Enterprise Operating
System'.

   Another component inside CentOS logo is the trademark symbol (TM).
This symbol specifies that the CentOS logo must be consider a product
brand, even it is not a registered one. The trademark symbol uses
DejaVu LGC Sans Regular typography. The trademark symbol is aligned
right-top on the outter side of `CentOS' word. The trademark symbol
must not exceed haf the distance, in points, between `CentOS' word and
the release number on its right.

   It would be very convenient for the CentOS Project and its community
to to make a registered trademark (®) of CentOS logo. To make a
register trademark of CentOS Logo prevents legal complications in the
market place of brands. It grants the consistency, through time, of
CentOS project corporate visual identity.

     *Note* The information about trademarks and corporate identity is
     my personal interpretation of
     `http://en.wikipedia.org/Corporate_identity' and
     `http://en.wikipedia.org/Trademark' description. If you have
     practical experiences with these affairs, please serve yourself to
     improve this section with your reasons.

3.3.4 See also
--------------

3.4 trunk/Identity/Icons
========================

3.4.1 Goals
-----------

   * ...

3.4.2 Description
-----------------

3.4.3 Usage
-----------

3.4.4 See also
--------------

3.5 trunk/Identity/Isolinux
===========================

3.5.1 Goals
-----------

   * ...

3.5.2 Description
-----------------

3.5.3 Usage
-----------

3.5.4 See also
--------------

3.6 trunk/Identity/Models
=========================

3.6.1 Goals
-----------

This section exists to organize design models.

3.6.2 Description
-----------------

Design models are representative designs useful to understand how to
build artworks.

3.6.3 Usage
-----------

3.6.4 See also
--------------

3.7 trunk/Identity/Models/Css
=============================

3.7.1 Goals
-----------

This directory exists to provide common style sheets (CSS) definitions
to HTML design models.

3.7.2 Description
-----------------

   * ...

3.7.3 Usage
-----------

   * ...

3.7.4 See also
--------------

3.8 trunk/Identity/Models/Html
==============================

3.8.1 Goals
-----------

   * ...

3.8.2 Description
-----------------

   * ...

3.8.3 Usage
-----------

   * ...

3.8.4 See also
--------------

3.9 trunk/Identity/Models/Img/Promo/Web
=======================================

3.9.1 Goals
-----------

   * Provide images related to CentOS web interface.

3.9.2 Description
-----------------

   * ...

3.9.3 Usage
-----------

   * ...

3.9.4 See also
--------------

3.10 trunk/Identity/Models/Tpl
==============================

3.10.1 Goals
------------

   * ...

3.10.2 Description
------------------

   * ...

3.10.3 Usage
------------

   * ...

3.10.4 See also
---------------

3.11 trunk/Identity/Models/Tpl/Promo/Web
========================================

3.11.1 Goals
------------

Organize scalable vector graphics (svg) to help describe the CentOS web
environment.

3.11.2 The CentOS web environment
---------------------------------

Inside CentOS corporate identity, the CentOS web environment is
considered a promotion component. The CentOS web environment is formed
by a central web application --to cover base needs (e.g., per-major
release information like release notes, lifetime, downloads,
documentation, support, security advisories, bugs, etc.)-- and many
different free web applications --to cover specific needs (e.g., wiki,
mailing lists, etc.)--.

   The CentOS web environment is addressed to solve the following
issues:

   * One unique name and one unique visual style to all web
     applications used inside the web environment.

   * One-step navigation to web applications inside the environment.

   * High degree of customization to change the visual style of all web
     applications with few changes (e.g, updating just two or three
     images plus common style sheet [CSS] definitions).

   The CentOS project is attached to a monolithic corporate visual
identity (*note trunk Identity::), where all visual manifestations have
one unique name and one unique visual style. This way, the CentOS web
environment has one unique name (the CentOS brand) and one unique
visual style (the CentOS default theme) for all its visual
manifestations, the web applications in this case.

   Since a maintainance point of view, achiving the one unique visual
style inside CentOS web environment is not a simple task. The CentOS
web environment is built upon many different web applications which
have different visual styles and different internal ways to customize
their own visual styles. For example: MoinMoin, the web application
used to support the CentOS wiki (`http://wiki.centos.org/') is highly
customizable but Mailman (in its 2.x.x serie), the web application used
to support the CentOS mailing list, doesn't support(1) a customization
system that separates presentation from logic, similar to MoinMoin's
one.

   This visual style diversity complicates our goal of one unique visual
style for all web applications. So, if we want one unique visual style
for all web applications used, it is innevitable to modify the web
applications in order to implement the CentOS one unique visual style
customization in them. Direct modification of upstream applications is
not convenient because upstream applications come with their one visual
style and administrators take the risk of loosing all customization
changes the next time the application be updated (since not all
upstream web applications, used in CentOS web environment, separate
presentation from logic).

   To solve the "one unique visual style" issue, installation and
actualization of web applications --used inside CentOS web
environment-- need to be independent from upstream web applications
development line; in a way that CentOS web environment administrators
can install and update web applications freely without risk of loosing
the one unique visual style customization changes.

   At the surface of this issue we can see the need of one specific yum
repository to store CentOS web environment customized web applications.

3.11.2.1 Design model (without ads)
...................................

3.11.2.2 Design model (with ads)
................................

3.11.2.3 HTML definitions
.........................

3.11.2.4 Controlling visual style
.................................

Inside CentOS web environment, the visual style is controlled by the
following compenents:

*Webenv header background*

     trunk/Identity/Themes/Motifs/$THEME/Backgrounds/Img/1024x250.png

*CSS definitions*

     trunk/Identity/Themes/Models/Default/Promo/Web/CSS/stylesheet.css

3.11.2.5 Producing visual style
...............................

The visual style of CentOS web environment is defined in the following
files:


trunk/Identity/Themes/Motifs/$THEME/Backgrounds/Xcf/1024x250.xcf
trunk/Identity/Themes/Motifs/$THEME/Backgrounds/Img/1024x250.png
trunk/Identity/Themes/Motifs/$THEME/Backgrounds/Img/1024x250-bg.png
trunk/Identity/Themes/Motifs/$THEME/Backgrounds/Tpl/1024x250.svg

   As graphic designer you use `1024x250.xcf' file to produce
`1024x250-bg.png' file. Later, inside `1024x250.svg' file, you use the
`1024x250-bg.png' file as background layer to draw your vectorial
design. When you consider you artwork ready, use the `centos-art.sh'
script, as described below, to produce the visual style controller
images of CentOS web environment.


centos-art render --entry=trunk/Identity/Themes/Motifs/$THEME/Backgrounds --filter='1024x250'

   Once you have rendered required image files, changing the visual
style of CentOS web environment is a matter of replacing old image files
with new ones, inside webenv repository file system structure. The
visual style changes will take effect the next time customization line
of CentOS web applications be packaged, uploded, and installed from
[webenv] or [webenv-test] repositories.

3.11.2.6 Navigation
...................

Inside CentOS web environment, the one-step navegation between web
applications is addressed using the web environment navigation bar.
The web environment navigation bar contains links to main applications
and is always visible no matter where you are inside the web
environment.

3.11.2.7 Development and release cycle
......................................

The CentOS web environment development and relase cycle is described
below:

*Download*
     The first action is download the source code of web applications we
     want to use inside CentOS web environment.

          *Important* The source location from which web application are
          downloaded is very important. Use SRPMs from CentOS *[base]*
          and *[updates]* repositories as first choise, and third party
          repositories (e.g. RPMForge, EPEL, etc.) as last resource.

*Prepare*
     Once web application source code has been downloaded, our duty is
     organize its files inside `webenv' version controlled repository.

     When preparing the structure keep in mind that different web
     applications have different visual styles, and also different ways
     to implement it. A convenient way to organize the file system
     structure would be create one development line for each web
     application we use inside CentOS web environment. For example,
     consider the following file system structure:


     https://projects.centos.org/svn/webenv/trunk/
     |-- WebApp1/
     |   |-- Sources/
     |   |   `-- webapp1-0.0.1/
     |   |-- Rpms/
     |   |   `-- webapp1-0.0.1.rpm
     |   |-- Srpms/
     |   |   `-- webapp1-0.0.1.srpm
     |   `-- Specs/
     |       `-- webapp1-0.0.1.spec
     |-- WebApp2/
     `-- WebAppN/

*Customize*
     Once web applications have been organized inside the version
     controlled repository file system, use subversion to create the
     CentOS customization development line of web applications source
     code.  For example, using the above file system structure, you can
     create the customization development line of `webapp1-0.0.1/' with
     the following command:


     svn cp trunk/WebApp1/Sources/webapp1-0.0.1 trunk/WebApp1/Sources/webapp1-0.0.1-webenv

     The command above creates the following structure:


     https://projects.centos.org/svn/webenv/trunk/
     |-- WebApp1/
     |   |-- Sources/
     |   |   |-- webapp1-0.0.1/
     |   |   `-- webapp1-0.0.1-webenv/
     |   |-- Rpms/
     |   |   `-- webapp1-0.0.1.rpm
     |   |-- Srpms/
     |   |   `-- webapp1-0.0.1.srpm
     |   `-- Specs/
     |       `-- webapp1-0.0.1.spec
     |-- WebApp2/
     `-- WebAppN/

     In the above structure, the `webapp1-0.0.1-webenv/' directory is
     the place where you customize the visual style of `webapp1-0.0.1/'
     web application.

          *Tip* Use Subversion's `diff' between CentOS customization
          and upstream development lines to know what you are changing
          exactly.

*Build packages*
     When web application has been customized, build the web application
     RPM and SRPM using the source location with `-webenv' prefix.


     https://projects.centos.org/svn/webenv/trunk/
     |-- WebApp1/
     |   |-- Sources/
     |   |   |-- webapp1-0.0.1/
     |   |   `-- webapp1-0.0.1-webenv/
     |   |-- Rpms/
     |   |   |-- webapp1-0.0.1.rpm
     |   |   `-- webapp1-0.0.1-webenv.rpm
     |   |-- Srpms/
     |   |   |-- webapp1-0.0.1.srpm
     |   |   `-- webapp1-0.0.1-webenv.srpm
     |   `-- Specs/
     |       |-- webapp1-0.0.1.spec
     |       `-- webapp1-0.0.1-webenv.spec
     |-- WebApp2/
     `-- WebAppN/

*Release for testing*
     When the customized web application has been packaged, make
     packages available for testing and quality assurance. This can be
     achives using a [webenv-test] yum repository.

          *Note* The [webenv-test] repository is not shipped inside
          CentOS distribution default yum configuraiton. In order to use
          [webenv-test] repository you need to configure it first.

     If some problem is found to install/update/use the customized
     version of web application, the problem is notified somewhere (a
     bugtracker maybe) and the customization face is repated in order
     to fix the problem. To release the new package add a number after
     `-webenv' prefix. For example, if some problem is found in
     `webapp1-0.0.1-webenv.rpm', when it be fixed the new package will
     be named `webapp1-0.0.1-webenv-1.rpm'. If a problem is found in
     `webapp1-0.0.1-webenv-1.rpm', when it be fixed the new package
     will be named `webapp1-0.0.1-webenv-2.rpm', and so on.

     The "customization -- release for testing" process is repeated
     until CentOS quality assurance team considers the package is ready
     for production.

*Release for production*
     When customized web application packages are considered ready for
     production they are moved from [webenv-test] to [webenv]
     repository.  This action is commited by CentOS quality assurance
     team.

          *Note* The [webenv] repository is not shipped inside CentOS
          distribution default yum configuraiton. In order to use
          [webenv] repository you need to configure it first.

3.11.2.8 The [webenv-test] repository
.....................................


/etc/yum.repos.d/CentOS-Webenv-test.repo


[webenv-test]
name=CentOS-$releasever - Webenv-test
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=webenv-test
#baseurl=http://mirror.centos.org/centos/$releasever/webenv-test/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-$releasever
enabled=1
priority=10

3.11.2.9 The [webenv] repository
................................


/etc/yum.repos.d/CentOS-Webenv.repo


[webenv]
name=CentOS-$releasever - Webenv
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=webenv
#baseurl=http://mirror.centos.org/centos/$releasever/webenv/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-$releasever
enabled=1
priority=10

3.11.2.10 Priority configuration
................................

Both [webenv] and [webenv-test] repositories update packages inside
CentOS [base] and CentOS [updates] repositories.

3.11.3 Usage
------------

   * ...

3.11.4 See also
---------------

---------- Footnotes ----------

   (1) Mailman's theme support may be introduced in mailman-3.x.x
release.

3.12 trunk/Identity/Models/Xcf
==============================

3.12.1 Goals
------------

   * ...

3.12.2 Description
------------------

   * ...

3.12.3 Usage
------------

   * ...

3.12.4 See also
---------------

3.13 trunk/Identity/Release
===========================

3.13.1 Goals
------------

   * ...

3.13.2 Description
------------------

3.13.3 Usage
------------

3.13.4 See also
---------------

3.14 trunk/Identity/Themes
==========================

3.14.1 Goals
------------

The `trunk/Identity/Themes/' directory exists to:

   * Organize CentOS Themes.

3.14.2 Description
------------------

3.14.3 Usage
------------

In this location themes are organized in "Models" --to store common
information-- and "Motifs"--to store unique information.  At rendering
time, both motifs and models are combined to produce the final CentOS
themes.  CentOS themes can be tagged as "Default" or "Alternative".
CentOS themes are maintained by CentOS community.

3.14.4 See also
---------------

3.15 trunk/Identity/Themes/Models
=================================

3.15.1 Goals
------------

   * Organize theme models.

3.15.2 Description
------------------

Theme models let you modeling characteristics (e.g., dimensions,
translation markers, position of each element on the display area,
etc.) common to all themes.  Theme models let you reduce the time
needed when propagating artistic motifs to different visual
manifestations.

   Theme models serves as a central pool of design templates for themes
to use. This way you can produce themes with different artistic motifs
but same characteristics.

3.15.3 Usage
------------

Inside the framework location above, you find theme models organized by
name. You can add your own theme models to the structure by adding a
directory to the list. By default you have the `*Note Default: trunk
Identity Themes Models Default,' and `*Note Alternative: trunk Identity
Themes Models Alternative,' ready-to-use theme models.

3.15.4 See also
---------------

3.16 trunk/Identity/Themes/Models/Alternative
=============================================

3.16.1 Goals
------------

   * ...

3.16.2 Description
------------------

CentOS alternative theme models exist for people how want to use a
different visual style on their installations of CentOS distribution.
As the visual style is needed for a system already installed components
like Anaconda are not required inside alternative themes.  Inside
alternative themes you find post-installation visual style only (i.e.
Backgrounds, Display Managers, Grub, etc.).  CentOS alternative themes
are maintained by CentOS Community.

3.16.3 Usage
------------

   * ...

3.16.4 See also
---------------

3.17 trunk/Identity/Themes/Models/Default
=========================================

3.17.1 Goals
------------

This location stores CentOS default theme model. The CentOS default
theme model is used in all visual manifestations of CentOS Project's
corporate visual identity (e.g., distributions, web sites, promotion,
etc.).

3.17.2 Description
------------------

3.17.3 Usage
------------

Changing CentOS default theme is not very convenient because that
affects the "recognition" of CentOS Project.  Nevertheless, we are
interested on seeing your art work propositions.  Specially if your art
work is an improvement to the base idea behind CentOS default theme
(*Modern*, squares and circles flowing up.).

   If you are not happy with CentOS default theme, you can look inside
CentOS alternative themes and download the one you are interested in.
If you are not happy with any of the CentOS alternative themes
available, then go and design your own CentOS alternative theme as
described in *Note Theme Motifs: trunk Identity Themes Motifs.

3.17.4 See also
---------------

3.18 trunk/Identity/Themes/Models/Default/Distro
================================================

3.18.1 Goals
------------

   * ...

3.18.2 Description
------------------

It applies to all major releases of CentOS distribution.

3.18.2.1 One theme for all major releases
.........................................

Sometimes, specific visual manifestations are formed by common
components which have internal differences. That is the case of CentOS
distribution visual manifestation.

   Since a visual style point of view, the CentOS distributions share
common artwork components like Anaconda --to cover the CentOS
distribution installation--, BootUp --to cover the CentOS distribution
start up--, and Backgrounds --to cover the CentOS distribution
desktop--.  Now, since a technical point of view, those common artwork
components are made of software improved constantly.  So, we need to
find a way to keep one unique name and one unique visual style in
artwork components that have internal difference and also remark
internal difference as well.

     *Important* Remarking the CentOS release schema inside each major
     release of CentOS distribution --or similar visual manifestation--
     takes _high attention_ inside The CentOS Project corporate visual
     identity. It should be very clear for people which major release
     of CentOS distribution they are using.

   In order to remark the CentOS release schema, the CentOS Artwork SIG
uses a release-specific brand design named "The CentOS Release Brand".
The CentOS release brand is compossed by the CentOS logotype _and_ the
CentOS major release number (as specified in CentOS release schema
definition). In this solution, the CentOS release brand is set inside
all release-specific artworks (e.g., distribution, installation media,
etc.) in remarkable way.   The CentOS release brand is the design
component that lets us remark the CentOS release schema inside the
monolithic corporate visual identity structure we propose to use.

3.18.2.2 One theme for each major release
.........................................

Other way we've been using to remark CentOS release schema is applying
one unique theme for _each_ major release of CentOS distribution.  That
is, if we have 4 major releases of CentOS distribution, we need to
provide 4 different themes to cover each CentOS distribution available.

   Inside CentOS Artwork Repository, you can create many themes and that
is very convenient. But using one unique theme for _each_ major release
of CentOS distribution would bring visual isolation among
distributions, websites and promotion visual manifestations. If the
CentOS project would maintain just one CentOS distribution (and many
experienced graphic designers ready to create beautiful artworks) this
model would be nice. Indeed, this model looks quite similar to that one
used by Fedora project, doesn't it. But no, the CentOS project
maintains near to 4 major releases of CentOS distribution in parallel,
and that fact makes a huge difference since the corporate visual
identity point of view.

   If we use one unique theme for _each_ major release of CentOS
distribution, which one of those themes, does we use to cover other
CentOS visual manifestations, like websites and promotion stuff?

   In whatever case you choose some release-specific distribution user
will be visually isolated from other CentOS visual manifestations like
websites and promotion stuff, even if the CentOS brand is present in
all visual manifestations. In such a case, probably, users will end up
asking themselves, why my CentOS distribution has this design and the
CentOS website another one? Isn't them on the same project? With luck
the CentOS brand will exonerate user form visual isolation.

3.18.3 Usage
------------

3.18.4 See also
---------------

3.19 trunk/Identity/Themes/Models/Default/Distro/Anaconda
=========================================================

3.19.1 Goals
------------

   * ...

3.19.2 Description
------------------

3.19.3 Usage
------------

3.19.4 See also
---------------

3.20 trunk/Identity/Themes/Models/Default/Promo
===============================================

3.20.1 Goals
------------

   * ...

3.20.2 Description
------------------

It applies to all tangible and non tangible items CentOS uses to
promote its existence. Clothes, posters, installation media,
stationery, release countdown images, banners, stickers, are all
examples of promotion designs.

   * ...

3.20.3 Usage
------------

   * ...

3.20.4 See also
---------------

3.21 trunk/Identity/Themes/Models/Default/Web
=============================================

3.21.1 Goals
------------

   * ...

3.21.2 Description
------------------

It applies to all web applications CentOS uses to handle its needs (Ex.
Portals, Wikis, Forums, Blogs, Bug Tracker). Anything involving HTML
standards should be consider here.

   * ...

3.21.3 Usage
------------

   * ...

3.21.4 See also
---------------

3.22 trunk/Identity/Themes/Motifs
=================================

3.22.1 Goals
------------

The `trunk/Identity/Themes/Motifs' directory exists to:

   * Organize CentOS themes' artistic motifs.

3.22.2 Description
------------------

The artistic motif of theme is a graphic design component that provides
theme's visual style, it is used as pattern to connect all visual
manifestations inside one unique theme.

   Artistic motifs are based on conceptual ideas. Conceptual ideas bring
the motivation, they are fuel for the engines of human imagination.
Good conceptual ideas may produce good motivation to produce almost
anything, and art works don't escape from it.

`TreeFlower'
     CentOS like trees, has roots, trunk, branches, leaves and flowers.
     Day by day they work together in freedom, ruled by the laws of
     nature and open standards, to show the beauty of its existence.

`Modern'
     Modern, squares and circles flowing up.

   If you have new conceptual ideas for CentOS, then you can say that
you want to create a new artistic motif for CentOS. To create a new
artistic motif you need to create a directory under
`Identity/Themes/Motifs/' using a name coherent with your conceptual
idea. That name will be your artistic motif's name. If possible, when
creating new conceptual ideas for CentOS, think about what CentOS means
for you, what does it makes you feel, take your time, think deep, and
share; you can improve the idea as time goes on.

   Once you have defined a name for your theme, you need to create the
motif structure of your theme. The motif structure is the basic
direcotry structure you'll use to work your ideas. Here is where you
organize your graphic design projects.

   To add a new motif structure to CentOS Artwork Repository, you need
to use the `centos-art' command line in the `Identity/Themes/Motifs/'
directory as described below:

     centos-art add --motif=ThemeName

   The previous command will create the motif's basic structure for you.
The basic structure produced by `centos-art' command is illustrated in
the following figure:

     trunk/Identity/Themes/Motifs/$ThemeName/
     |-- Backgrounds
     |   |-- Img
     |   `-- Tpl
     |-- Info
     |   |-- Img
     |   `-- Tpl
     |-- Palettes
     `-- Screenshots

3.22.3 Usage
------------

When designing artistic motifs for CentOS, consider the following
recommendations:

   * Give a unique (case-sensitive) name to your Motif. This name is
     used as value wherever theme variable ($THEME) or translation
     marker (=THEME=) is.  Optionally, you can add a description about
     inspiration and concepts behind your work.

   * Use the location `trunk/Identity/Themes/Motifs/$THEME/' to store
     your work. If it doesn't exist create it. Note that this require
     you to have previous commit access in CentOS Artwork Repository.

   * The CentOS Project is using the blue color (#204c8d) as base for
     its corporate visual identity. Use the CentOS Project's base
     corporate color as much as possible in your artistic motif designs.

   * Try to make your design fit one of the theme models.

   * Feel free to make your art enterprise-level and beautiful.

   * Add the following information on your art work (both in a visible
     design area, and inside Inkscape's document metadata section
     wherever it be possible):

        * The name (or logo) of your artistic motif.

        * The copyright sentence: Copyright (C) YEAR YOURNAME

        * The license under which the work is released. All CentOS Art
          works are released under Creative Common Share-Alike License
          3.0 (http://creativecommons.org/licenses/by-sa/3.0/)
          (`http://creativecommons.org/licenses/by-sa/3.0/').


3.22.4 See also
---------------

3.23 trunk/Identity/Themes/Motifs/Modern/Backgrounds
====================================================

3.23.1 Goals
------------

   * Organize background images for Modern theme.

3.23.2 Description
------------------

Inside motif's `Backgrounds/' directory you can create vectorial
designs using Inkscape and background images using Gimp. Later, you can
export background images as `.png' and load them in your vectorial
design project using Inkscape's import feautre.

   You may need to repeat this technic for different screen resoluions.
In that case you need to create one file for each screen resolution and
do the appropriate linking inside .svg to .png files.  For example if
you need to produce background images in 800x600 you need to create the
following file:

     xcf/800x600.xcf

   to produce the background image:

     img/800x600-bg.png

   which is loaded in:

     svg/800x600.svg

   to produce the final background image:

     img/800x600.png

   The `img/800x600.png' background image is produced automatically by
means of rendering scripts.

   In other cases, like Anaconda's, it is possible that you need to make
some variations to one background image that don't want to appear on
regular background images of the same resolution. In this case you need
to create a new and specific background image for that art component.
For example, if you need to produce the background image used by
Anconda (800x600) art works you create the file:

     xcf/800x600-anaconda.xcf

   to produce the background image:

     img/800x600-anaconda-bg.png

   which is loaded in:

     svg/800x600-anaconda.svg

   to produce the file:

     img/800x600-anaconda.png

   The 800x600-anaconda.png file is used by all Anaconda art works
sharing a common 800x600 screen resolution (e.g., Header, Progress,
Splash, Firstboot, etc.). The Anaconda Prompt is indexed to 16 colors
and 640x480 pixels so you need to create a 640x480 background image for
it, and take the color limitation into account when designing it.

   Background images without artistic motif are generally used as based
to build the Background images that do contain the theme's artistic
motif.

   Background images are linked (using Inkscape's import feature)
inside almost all theme art works. This structure let you make
centralized changes on the visual identity and propagate them quickly
to other areas.

   In this structure you design background images for different screen
resolutions based on theme's artistic motif.

   You may create different artistic motifs propositions based on the
same conceptual idea. The conceptual idea is what defines a theme.
Artistic motifs are interpretations of that idea.

   Inside this directory artistic motifs are organized by name (e.g.,
TreeFlower, Modern, etc.).

   Inside each motif directories represent just one unique artistic
motif.

   The artistic motif is graphic design used as common pattern to
connect all visual manifestations inside one unique theme.  The
artistic motif is based on a conceptual idea.  Artistic motifs provide
visual style to themes.

   Designing artistic motifs is for anyone interested in creating
beautiful themes for CentOS.  When building a theme for CentOS, the
first design you need to define is the artistic motif.

   Inside CentOS Artwork Repository, theme visual styles (Motifs) and
theme visual structures (Models) are two different working lines.  When
you design an artistic motif for CentOS you concentrate on its visual
style, and eventualy, use the `centos-art' command line interface to
render the visual style, you are currently producing, against an
already-made theme model in order to produce the final result.  Final
images are stored under the motif's name directory using the model
directory structure as reference.

   The artistic motif base structure is used by `centos-art' to produce
images automatically. This section describes each directory of CentOS
artistic motif base structure.

3.23.3 Usage
------------

The motif's `Backgrounds/' directory is probably the motif's core
component.  Inside motif's `Backgrounds/' directory you produce
background images used by almost all theme models (e.g., Distribution,
Websites, Promotion, etc.).  The motif's `Backgrounds/' directory can
contain subdirectories to help you organize the design process.

3.23.4 See also
---------------

3.24 trunk/Identity/Themes/Motifs/Modern/Backgrounds/Img
========================================================

3.24.1 Goals
------------

   * ...

3.24.2 Description
------------------

3.24.3 Usage
------------

In this directory is where you store all background images (e.g., .png,
.jpg, .xpm, etc.).  This directory is required by `centos-art' command
line interface.

3.24.4 See also
---------------

3.25 trunk/Identity/Themes/Motifs/Modern/Backgrounds/Tpl
========================================================

3.25.1 Goals
------------

   * ...

3.25.2 Description
------------------

3.25.3 Usage
------------

In this directory is where you store all the scalable vector graphics
(e.g., .svg) files. This directory is required by `centos-art' command
line interface.

3.25.4 See also
---------------

3.26 trunk/Identity/Themes/Motifs/Modern/Backgrounds/Xcf
========================================================

3.26.1 Goals
------------

   * ...

3.26.2 Description
------------------

   * ...

3.26.3 Usage
------------

In this directory is where you store Gimp's project files (e.g, .xcf).
This directory is not required by `centos-art' command line interface.
If you can create a beautiful background images using scalable vector
graphics only, then there is no need to use the `Xcf/' directory to
store Gimp's background projects. Of course, you can merge Gimp's power
with Inkscape's power to produce images based on them.  In this last
case you need the `Xcf/' directory.

3.26.4 See also
---------------

3.27 trunk/Identity/Themes/Motifs/Modern/Distro/Anaconda/Progress
=================================================================

3.27.1 Goals
------------

   * ...

3.27.2 Description
------------------

3.27.3 Usage
------------

To render Anaconda progress slide images using the Modern's artistic
motif design, the Default theme model, and available translation files
(*note trunk Translations Identity Themes Distro Anaconda Progress::);
use the following commands:

     cd /home/centos/artwork/trunk/Identity/Themes/Motifs/Modern/Distro/Anaconda/Progress/
     centos-art render --identity

   The above command will create the following structure:

     trunk/Identity/Themes/Motifs/Modern/Distro/Anaconda/Progress
     |-- 3
     |   |-- en
     |   |   |-- 01-welcome.png
     |   |   |-- 02-donate.png
     |   |   `-- 03-yum.png
     |   `-- es
     |       |-- 01-welcome.png
     |       |-- 02-donate.png
     |       `-- 03-yum.png
     |-- 4
     |   |-- en
     |   |   |-- 01-welcome.png
     |   |   |-- 02-donate.png
     |   |   `-- 03-yum.png
     |   `-- es
     |       |-- 01-welcome.png
     |       |-- 02-donate.png
     |       `-- 03-yum.png
     `-- 5
         |-- en
         |   |-- 01-welcome.png
         |   |-- 02-donate.png
         |   `-- 03-yum.png
         `-- es
             |-- 01-welcome.png
             |-- 02-donate.png
             `-- 03-yum.png

3.27.4 See also
---------------

3.28 trunk/Identity/Themes/Motifs/Modern/Palettes
=================================================

3.28.1 Goals
------------

   * Organize palette files for Modern theme.

3.28.2 Description
------------------

3.28.3 Usage
------------

Here is where graphic designers define theme palettes for color-limited
art works. Theme palettes contain the color information that rendering
functions need, in order to produce images with color limitations.
Theme palettes contain theme's unique color information.

3.28.4 See also
---------------

3.29 trunk/Identity/Themes/Motifs/TreeFlower
============================================

3.29.1 Goals
------------

   * ...

3.29.2 Description
------------------

3.29.3 Usage
------------

3.29.4 See also
---------------

3.30 trunk/Identity/Themes/Motifs/TreeFlower/Backgrounds
========================================================

3.30.1 Goals
------------

This section exists to orgnize TreeFlower's backgrounds.

3.30.2 Description
------------------

3.30.2.1 Desktop background
...........................

Once you have defined the vectorial artistic motif design, use the
`centos-art.sh' script (as described in usage section below) to produce
the png version of it. With the png version of your vectorial design do
the following:

   Open the png version with GIMP.

   Save the png version as gimp's project inside
`trunk/Identity/Themes/Motifs/TreeFlower/Backgrounds/Xcf' directory,
using the same name of your vectorial design but with the `.xcf'
extension.

   Now use GIMP to improve your design.  Here you may add one layer for
pattern, another for colors, and so on until you find yourself
confortable with your artwork. For example,  the following layer
distribution (from bottom to top) was used to build revision 285 of
file `1360x768.xcf' using TreeFlower's artistic motif at revision 241.

*Layer 1: Background*
     The first thing we did with GIMP was to create a layer named
     `Background' to store the artistic motif (File > Open as layer).
     This layer is the lowest layer in the image.  Later, we started to
     create layers one upon another to change the artistic motif visual
     style.

*Layer 2: Shadow#1*
     This layer is above `Background' and contains a linear gradient
     from left (000000) to right (transparent) covering the whole image.
     This layer masks the artistic motif to avoid the effect of linear
     gradient. This layer is 100% of opacity.

*Layer 3: Shadow#2*
     This layer is above `Shadow#1' and contains a linear gradient from
     left (000000) to right (transparent) covering just the 70% of the
     whole image aproximatly. This layer doesn't mask the artistic motif
     which make the left part of it fall into the dark of linear
     gradient.  This layer is 100% of opacity.

*Layer 4: Pattern (Paper)*
     This layer is above `Shadow#2' an contains the paper pattern
     shipped with GIMP 2.2. This layer doesn't mask the artistic motif
     so the pattern is applied over the whole image. This layer is set
     to 15% of opacity.

*Layer 5: Pattern (Stripes)*
     This layer is above `Pattern (Paper)' and contains the stripes
     used over the artistic motif. This layer do masks the artistic
     motif so the stripes are only applied to it. This layer is set to
     10% of opacity.

*Layer 6: Shadow#3*
     This layer is above `Pattern (Stripes)' and contains a linear
     gradient from right (6600ff) to left (transparent).  This layer
     masks the artistic motif so the linear gradient doesn't affect it.
     This layer is set to 15% of opacity.

*Layer 7: Shadow#4*
     This layer is above `Shadow#3' and contains a linear gradient from
     left (000000) to right (transparent). This layer do masks the
     artistic motif so the linear gradient doesn't affect it.  This
     layer is set to 10% of opacity.

*Layer 8: Color#1*
     This layer is above `Shadow#4' and is filled with orange (ffae00)
     color over the whole image. This layer is set to 10% of opacity.

*Layer 9: Color#2*
     This layer is above `Color#1' and is filled with blue (010a88)
     color over the whole image. This layer is set to 10% of opacity.


     *Note* There is no definite combination. To get the appropriate
     visual design is a matter of constant testing and personal taste.

   Finally, use the GIMP's `Save as copy ...' option to export the
final design. To export the final design use the same name of your
vectorial design plus `-final.png' extension.

   You can repeat these steps to create images for other screen
resolutions.

3.30.2.2 Anaconda Prompt (syslinux) background
..............................................

When building syslinux backgrounds it is needed to take into account
that the final image is reduced to 16 colors. In desktop background
there is no color limitation but syslinux does have. The goal of this
section is achieving a final syslinux background as close as possible
to desktop backgrounds using 16 colors only.

   Another point to consider is the forground and background definition
used by syslinux. The syslinux documentation says that the color set in
position 0 is the background and color set in position 7 is the
forground. The final palette of color used by our background will match
that specification. For great contrast we'll use black as background
and white as forground. At this poing we have black (000000) and white
(ffffff) colors in our syslinux palette, which left us with 14 colors
to play with.

   Let's begin with `Xcf/640x300.xcf' layer distribution from bottom to
top:

*Layer 1: Background*
     This layer is the lowest layer in the image composition and
     contains the artistic motif image rendered for the same resolution
     (i.e., `Img/Png/640x300.png'). This layer is set to 100% of
     opacity.

*Layer 2: Pattern (Paper)*
     This layer is placed above `Background' layer and contains the
     paper pattern shipped with GIMP 2.2. This layer doesn't mask the
     artistic motif. This layer is set to 30% of opacity.

*Layer 3: Pattern (Stripes)*
     This layer is placed above `Pattern (Paper)' layer and contains
     the stripes pattern shipped with GIMP 2.2. This layer does mask the
     artistic motif in order to apply the stripes over it only. The
     background is not affected by the stripes pattern just the artistic
     motif. This layer is set to 20% of opacity.

*Layer 4: Shadow#1*
     This layer is placed above `Pattern (Stripes)' layer and fills the
     entire layer area with violet (6600ff) color. This layer do mask
     the artistic motif in order to applied the violet color to the
     background area outside the artistic motif only. This layer is set
     to 15% of opacity.

*Layer 5: Color#1*
     This layer is above `Shadow#1' and is filled with orange (ffae00)
     color to cover the whole image. This layer is set to 10% of
     opacity.

*Layer 6: Color#2*
     This layer is above `Color#1' and is filled with blue (010a88)
     color to cover the whole image. This layer is set to 10% of
     opacity.

*Layer 7: Shadow#2*
     This layer is above `Color#1' and contains a linear gradient from
     left (000000) to right (transparent) covering 70% of the image
     approximately.


   At this point we have the composition and should look like the
desktop backgrounds. Compared with desktop backgrounds there are some
differences in opacity. This is because in our testings the final color
information found with this composition produces an acceptable 16 color
image. Of course this is something we haven't seen yet.

   To define the color information of our current coposition, save the
syslinux GIMP's background composition we've done using GIMP's `File >
Save as Copy ...' option in the following location:


trunk/Identity/Themes/Motifs/TreeFlower/Backgrounds/Img/Png/640x300-final.png

   Now, create the final png version of syslinux backgrounds using the
following command:


centos-art render --entry=trunk/Identity/Themes/Motifs/TreeFlower/Distro/Anaconda/Prompt

   This command will create syslinux-splash final images for all major
releases of CentOS distribution the repository has been configured to.
The important files here are `syslinux-splash.png', other files may
contain the wrong information because we haven't defined yet the
correct color information to use.

   Open one `syslinux-splash.png' file with GIMP and use the `Image >
Mode > Indexed' to reduce image colors up to 16 colors, using GIMP's
`Generate optimum palette' feature.  If the image looks aceptable after
reducing colors, use GIMP's `Palettes' menu (Ctrl+P) to import a new
palette from file and name it `CentOS-TreeFlower-Syslinux'. Once you've
saved the palette, the color information is stored at:


~/.gimp-2.2/palettes/CentOS-TreeFlower-Syslinux.gpl

   You need to edit `CentOS-TreeFlower-Syslinux.gpl' file in order to
set the appropriate order of colors.  Remember black (000000) in
position 0, and white (ffffff) in position 7. Other positions are
irrelevant. When editing this file you may find that color reduction
did not set black and white colors to their respective values exactly.
Change that manually. For example, consider the following palette:


GIMP Palette
Name: CentOS-TreeFlower-Syslinux
Columns: 16
#
  0   0   0	Background (black)
 23  20  35	Untitled
 34  25  48	Untitled
 37  35  60	Untitled
 47  36  68	Untitled
 37  54  86	Untitled
 60  48  90	Untitled
255 255 255	Foreground (white)
 66  54  99	Untitled
 74  61  98	Untitled
 49  78 126	Untitled
 43  87 151	Untitled
 92  89  95	Untitled
 54 104 183	Untitled
158 153 156	Untitled
201 196 195	Untitled

   Update the `Palettes' menu to get the new color positions from the
file you just edited and open the palette with double click.

   Update the `syslinux.gpl' file copying the following file:


~/.gimp-2.2/palettes/CentOS-TreeFlower-Syslinux.gpl

   to


trunk/Identity/Themes/Motifs/TreeFlower/Colors/syslinux.gpl

   With the `CentOS-TreeFlower-Syslinux' palette opened in the `Palette
Editor', open (Ctrl+O) the following file:


trunk/Identity/Themes/Motifs/TreeFlower/Colors/syslinux.ppm

   and replace its color information with that one in
`CentOS-TreeFlower-Syslinux' palette.  When you are replacing color
information inside `syslilnux.ppm', remember to keep the order of
colors just as they are in the `CentOS-TreeFlower-Palette' palette.

   The `syslinux.ppm' file is 16 pixels width and 1 pixel height, so
you probably need to zoom it a bit to set the color information in
their place when using the pen tool with the brush `Circle (01) (1 x
1)'.

   Once you've updated the `syslinux.ppm' file, it is time to update
the following file:


trunk/Identity/Themes/Motifs/TreeFlower/Colors/syslinux.hex

   The `syslinux.hex' file contains the color information in
hexadecimal notation.  The color information in hexadecimal notation is
required by `ppmtolss16' command.  The `ppmtolss16' command produces
the final LSS16 image format that is used by syslinux program inside
CentOS distribution.

   The color information inside `syslinux.hex' must match the one in
`syslinux.ppm' and `syslinux.gpl'. For example, based on
`CentOS-TreeFlower-Syslinux' palette of colors above, consider the
following `syslinux.hex' file:


#000000=0
#171423=1
#221930=2
#25233c=3
#2f2444=4
#253656=5
#3c305a=6
#ffffff=7
#423663=8
#4a3d62=9
#314e7e=10
#2b5797=11
#5c595f=12
#3668b7=13
#9e999c=14
#c9c4c3=15

3.30.2.3 Grub background
........................

3.30.3 Usage
------------

   * ...

3.30.4 See also
---------------

3.31 trunk/Identity/Widgets
===========================

3.31.1 Goals
------------

   * ...

3.31.2 Description
------------------

3.31.3 Usage
------------

3.31.4 See also
---------------

3.32 trunk/Manuals
==================

3.32.1 Goals
------------

   * ...

3.32.2 Description
------------------

   * ...

3.32.3 Usage
------------

`centos-art help --read='path/to/dir''
     Use this command to read directory documentation specified in
     `path/to/dir'.

`centos-art help --read='path/to/dir' --filter='filename''
     Use this command to read file documentation as specified by
     `path/to/dir/filename' combination.

`centos-art help --edit='path/to/dir''
     Use this command to edit directory documentation as specified in
     `path/to/dir'.

`centos-art help --edit='path/to/dir' --filter='filename''
     Use this command to edit file documentation as specified in
     `path/to/dir/filename' combination.

`centos-art help --update='path/to/dir''
     Use this command to update documentation output files.

`centos-art help --remove='path/to/dir''
     Use this command to remove directory documentation as specified in
     `path/to/dir'.

          *Caution* When directory documentation is removed all
          documentation under it is also removed.

          *Tip* To recover from directory documentation lost, try the
          following command (before commit local changes up to central
          repository):
          svn revert path/to/dir --recursive

`centos-art help --remove='path/to/dir' --filter='filename''
     Use this command to remove file documentation as specified in
     `path/to/dir/filename' combination.

3.32.4 See also
---------------

3.33 trunk/Scripts
==================

3.33.1 Goals
------------

The `trunk/Scripts' directory exists to:

   * Organize the "trunk" development line of automation scripts by
     programming language.

3.33.2 Description
------------------

   * ...

3.33.3 Usage
------------

   * ...

3.33.4 See also
---------------

3.34 trunk/Scripts/Bash
=======================

3.34.1 Goals
------------

The `trunk/Scripts/Bash' directory exists to organize the trunk
development line of `centos-art.sh' automation script.  The
`centos-art.sh' script standardizes frequent tasks inside your working
copy of CentOS Artwork Repository.

3.34.2 Description
------------------

The best way to understand `centos-art.sh' automation script is
studying its source code. The `centos-art.sh' script is splited in
several configuration and function files which are loaded when the
`centos-art.sh' script is executed. This section describes the order in
which `centos-art.sh' loads its configuration and function files.

   When you type the `centos-art' command in your terminal, the
operating system trys to execute that command. In order to execute the
command, the operating system needs to know where it is, so the
operating system uses the PATH environment variable to look for that
command's location. If your system was prepared to use CentOS Artwork
Repository correctly (*note trunk Scripts Bash Functions Verify::), you
should have a symbolic link inside `~/bin/' directory that points to
the `centos-art.sh' script file. As `~/bin/' directory is, by default,
inside PATH environment variable, the execution of `centos-art' command
runs the `centos-art.sh' script.

   When `centos-art.sh' script is executed, the first it does is
executing the `trunk/Scripts/Bash/initFunctions.sh' script to
initialize global variables (e.g., `gettext''s variables) and global
function scripts.  Global function scripts are located inside
`trunk/Scripts/Bash/Functions' directory and their file names begin
with `cli'. Global function scripts provide common functionalities that
can be used anywhere inside `centos-art.sh' script execution
environment.

   Once global variables and function scripts have been loaded,
`centos-art.sh' script executes the `cli' global function from `cli.sh'
function script to retrive command-line arguments and define some
default values that may be used later by specific function scripts
(*note trunk Scripts Bash Functions::).

   As convenction, the `centos-art.sh' command-line arguments have the
following format:


centos-art arg1 --arg2=val2 --arg3=val3

   In the above example, `centos-art' is the command you use to invoke
`centos-art.sh' script. The `arg1' represents the action you want to do
(e.g., `verify', `render', `locale', `help', etc.). The remaining
arguments are modifiers to `arg1'. The `--arg2' definition is required.
The `--arg3' is optional. For example, if you want to render all
anaconda progress slides, for all major releases of CentOS
distribution, for all languages availabe using TreeFlower motif as
background, you use the following command:


centos-art render --entry=trunk/Identity/Themes/Motifs/TreeFlower/Distro/Anaconda/Progress

   Now, if you only want to render anaconda progress `01-welcome.png'
slide, for CentOS distribution major release 5, in English language,
you need to add the third argument as follows:


centos-art render --entry=trunk/Identity/Themes/Motifs/TreeFlower/Distro/Anaconda/Progress --filter=5/en/01-welcome

   Once command-line arguments have been retrived, the `centos-art.sh'
script loads specific functions using the `cli_getActions.sh' function
script.  For example, if you run the command `centos-art render
--entry', the `centos-art.sh' script will look for
`trunk/Scripts/Bash/Functions/Render' directory and will load the
`render' function from `render.sh' function script; this, in order to
achive the rendering task as it defines.


+------------------------------------------------------------------+
| [centos@host]$ centos-art action 'path/to/dir' --option='value'  |
+------------------------------------------------------------------+
| ~/bin/centos-art --> ~/artwork/trunk/Scripts/Bash/centos-art.sh  |
+---v-----------------------------------------v--------------------+
    | centos-art.sh                           |
    +---v---------------------------------v---+
    .   | initFunctions.sh                |   .
    .   +---------------------------------+   .
    .   | cli $@                          |   .
    .   +---v-------------------------v---+   .
    .   .   | cli_getActions $@       |   .   .
    .   .   +---v-----------------v---+   .   .
    .   .   .   | function call 1 |   .   .   .
    .   .   .   | function call 2 |   .   .   .
    .   .   .   | function call n |   .   .   .
    .   .   .   +-----------------+   .   .   .
    .   .   ...........................   .   .
    .   ...................................   .
    ...........................................

Figure 3.1: The `centos-art.sh' initialization environment.

3.34.3 Usage
------------

The `centos-art.sh' script usage information is described inside each
specific function documentation (*note trunk Scripts Bash Functions::).

3.34.4 See also
---------------

3.35 trunk/Scripts/Bash/Functions
=================================

3.35.1 Goals
------------

The `trunk/Scripts/Bash/Functions' directory exists to organize
`centos-art.sh' specific functionalities.

3.35.2 Description
------------------

The specific functions of `centos-art.sh' script are designed with
"Software Toolbox" philosophy (*note Toolbox introduction:
(coreutils.info)Toolbox introduction.) in mind: each program "should do
one thing well".  Inside `centos-art.sh' script, each specific
functionality is considered a program that should do one thing well.
Of course, if you find that they still don't do it, feel free to
improve them in order for them to do so.

   The specific functions of `centos-art.sh' script are organized
inside specific directories under `trunk/Scripts/Bash/Functions'
location. Each specific function directory should be named as the
function it represents, with the first letter in uppercase. For
example, if the function name is `render', the specific function
directory for it would be `trunk/Scripts/Bash/Functions/Render'.

   To better understand how specific functions of `centos-art.sh'
script are designed, lets create one function which only goal is to
output different kind of greetings to your screen.

   When we create specific functions for `centos-art.sh' script it is
crucial to know what these functions will do exactly and if there is
any function that already does what we intend to do. If there is no
one, it is good time to create them then. Otherwise, if functionalities
already available don't do what you exactly expect, contact their
authors and work together to improve them.

     *Tip* Join CentOS developers mailing list <centos-art@centos.org>
     to share your ideas.

   It is also worth to know what global functions and variables do we
have available inside `centos-art.sh' script, so advantage can be taken
from them. Global variables are defined inside global function scripts.
Global functions scripts are stored immediatly under
`trunk/Scripts/Bash/Functions' directory, in files begining with `cli'
prefix.

   OK, let's begin with our functionality example.

   What function name do we use? Well, lets use `greet'. Note that
`hello' word is not a verb; but an expression, a kind of greeting, an
interjection specifically. In contrast, `greet' is a verb and describes
what we do when we say `Hello!', `Hi!', and similar expressions.

   So far, we've gathered the following function information:


Name: greet
Path: trunk/Scripts/Bash/Functions/Greet
File: trunk/Scripts/Bash/Functions/Greet/greet.sh

   The `greet.sh' function script is the first file `centos-art.sh'
script loads when the `greet' functionality is called using commands
like `centos-art greet --hello='World''.  The `greet.sh' function
script contains the `greet' function definition.

   Inside `centos-art.sh' script, as convenction, each function script
has one top commentary, followed by one blank line, and then one
function defintion below it only.

   Inside `centos-art.sh' script functions, top commentaries have the
following components: the functionality description, one-line for
copyright note with your personal information,  the license under which
the function source code is released --the `centos-art.sh' script is
released as GPL, so do all its functions--, subversion's `$Id$' keyword
which is later expanded by `svn propset' command.

   In our `greet' function example, top commentary for `greet.sh'
function script would look like the following:


#!/bin/bash
#
# greet.sh -- This function outputs different kind of greetings to
# your screen. Use this function to understand how centos-art.sh
# script specific functionalities work.
#
# Copyright (C) YEAR YOURFULLNAME
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA.
#
# ----------------------------------------------------------------------
# $Id$
# ----------------------------------------------------------------------

   After top commentary, separated by one blank line, the `greet'
function definition would look like the following:


function greet {

    # Define global variables.

    # Define command-line interface.
    greet_getActions

}

   The first definition inside `greet' function, are global variables
that will be available along `greet' function execution environment.
This time we didn't use global variable definitions for `greet'
function execution environment, so we left that section empty.

   Later, we call `greet_getActions' function to define the
command-line interface of `greet' functionality. The `greet'
functionality command-line interface defines what and how actions are
performed, based on arguments combination passed to `centos-art.sh'
script.


function greet_getActions {

    case "$ACTIONNAM" in

        --hello )
            greet_doHello
            ;;

        --bye )
            greet_doBye
            ;;

        * )
            cli_printMessage "`gettext "The option provided is not valid."`"
            cli_printMessage "$(caller)" 'AsToKnowMoreLine'

    esac

}

   The ACTIONNAM global variable is defined in `cli.sh' function script
and contains the value passed before the equal sign (i.e., `=') in the
second command-line argument of `centos-art.sh' script. For example, if
the second command-line argument is `--hello='World'', the value of
ACTIONNAM variable would be `--hello'.  Using this configuration let us
deside which action to perform based on the action name passed to
`centos-art.sh' script as second argument.

   The `greet' function definition makes available two valid greetings
through `--hello' and `--bye' options.  If no one of them is provided
as second command-line argument, the `*' case is evaluated instead.

   The `*' case and its two further lines should always be present in
`_getActions.sh' function scripts, no matter what specific
functionality you are creating. This convenction helps the user to find
out documentation about current functionality in use.

   The `greet_doHello' and `greet_doBye' function definitions are the
core of `greet' specific functionality.  In such function definitions
we set what our `greet' function really does: to output different kinds
of greetings.


function greet_doHello {

    cli_printMessage "`gettext "Hello"` $ACTIONVAL"

}

   The `greet_doHello' function definition is stored in
`greet_doHello.sh' function script.


function greet_doBye {

    cli_printMessage "`gettext "Goodbye"` $ACTIONVAL"

}

   The `greet_doBye' function definition is stored in the
`greet_doBye.sh' function script.

   Both `greet_doHello.sh' and `greet_doBye.sh' function scripts are
stored inside `greet''s function directory path (i.e.
`trunk/Scripts/Bash/Functions/Greet').

   The ACTIONVAL global variable is defined in `cli.sh' function script
and contains the value passed after the equal sign (i.e., `=') in the
second command-line argument of `centos-art.sh' script. For example, if
the second command-line argument is `--hello='World'', the value of
ACTIONVAL variable would be `World' without quotes.

   Let's see how `greet' specific functionality files are organzied
under `greet''s function directory. To see file organization we use the
`tree' command:


trunk/Scripts/Bash/Functions/Greet
|-- greet_doBye.sh
|-- greet_doHello.sh
|-- greet_getActions.sh
`-- greet.sh

   To try the `greet' specific functionality we've just created, pass
the function name (i.e., `greet') as first argument to `centos-art.sh'
script, and any of the valid options as second argument. Some examples
are illustrated below:


[centos@projects ~]$ centos-art greet --hello='World'
Hello World
[centos@projects ~]$ centos-art greet --bye='World'
Goodbye World
[centos@projects ~]$

   The word `World' in the examples above can be anything. In fact,
change it to have a little fun.

   Now that we have a specific function that works as we expect, it is
time to document it. To document `greet' specific functionality, we use
its directory path and the `help' functionality (*note trunk Scripts
Bash Functions Help::) of `centos-art.sh' script, just as the following
command illustrates:


centos-art help --edit=trunk/Scripts/Bash/Functions/Greet

   Now that we have documented our function, it is time to translate its
output messages to different languages. To translate specific
functionality output messages to different languages we use the
`locale' functionality (*note trunk Scripts Bash Functions Locale::) of
`centos-art.sh' script, just as the following command illustrates:


centos-art locale --edit

     *Warning* To translate output messages in different languages,
     your system locale information --as in `LANG' environment
     variable-- must be set to that locale you want to produce
     translated messages for. For example, if you want to produce
     translated messages for Spanish language, your system locale
     information must be set to `es_ES.UTF-8' or similar.

   Well, it seems that our example is rather complete by now.

   In `greet' function example we've described so far, we only use
`cli_printMessage' global function in action specific function
definitions in order to print a message simply, but more interesting
things can be achieved inside action specific function definitions.
For example, if you pass a directory path as second argument option
value, you could retrive a list of files from therein, and process
them. If the list of files turns too long or you just want to control
which files to process, you could add the third argument in the form
`--filter='regex'' and reduce the amount of files to process using a
regular expression pattern.

   The `greet' function described in this section may serve you as an
introduction to understand how specific functionalities work inside
`centos-art.sh' script. With some of luck this introduction will also
serve you as motivation to create your own `centos-art.sh' script
specific functionalities.

   By the way, the `greet' functionality doesn't exist inside
`centos-art.sh' script yet. Would you like to create it?

3.35.3 Usage
------------

3.35.3.1 Global variables
.........................

The following global variables of `centos-art.sh' script, are available
for you to use inside specific functions:

 -- Variable: TEXTDOMAIN
     Default domain used to retrieve translated messages. This value is
     set in `initFunctions.sh' and shouldn't be changed.

 -- Variable: TEXTDOMAINDIR
     Default directory used to retrieve translated messages. This value
     is set in `initFunctions.sh' and shouldn't be changed.

 -- Variable: FUNCNAM
     Define function name.

     Function names associate sets of actions. There is one set of
     actions for each unique function name inside `centos-art.sh'
     script.

     Dunction names are passed as first argument in `centos-art.sh'
     command-line interface. For example, in the command `centos-art
     render --entry=path/to/dir --filter=regex', the ACTION passed to
     `centos-art.sh' script is `render'.

     When first argument is not provided, the `centos-art.sh' script
     immediatly ends its execution.

 -- Variable: ACTIONNAM
     Define action name.

     Each action name identifies an specific action to perform, inside
     an specific function.

     Action name names aare passed as second argument in
     `centos-art.sh' command-line interface. For example, in the
     command `centos-art render --entry=path/to/dir --filter=regex',
     the ACTIONNAM passed to `centos-art.sh' script is `--entry'.

     When second argument is not provided, the `centos-art.sh' script
     immediatly ends its execution.

 -- Variable: ACTIONVAL
     Define action value.

     Action values are associated to just one action name. Action values
     contain the repository entry over which its associated action will
     be performed in.  Repository entries can be directories, files, or
     URLs refering the repository structure.

     When action value is not specified as repository entry, the
     `centos-art.sh' script evaluates the current directory it was
     executed from. If such directory is under the repository structure
     (i.e., `/home/centos/artwork/'), the `centos-art.sh' script uses
     that directory as value to ACTIONVAL variable. Otherwise, if
     outside the repository structure, the `centos-art.sh' script
     prints the message `The path provided can't be processed.' and,
     after it, immediatly ends script execution.

     Default action value is passed as second argument in
     `centos-art.sh' command-line interface. For example, in the
     command `centos-art render --entry=path/to/dir --filter=regex',
     the ACTIONVAL passed to `centos-art.sh' script is `path/to/dir'.

 -- Variable: REGEX
     Define regular expression used as pattern to build the list of
     files to process.

     By default, REGEX variable is set to `.+' to match all files.

     Functions that need to build a list of files to process use the
     option `--filter' to redefine REGEX variable default value, and
     so, control the amount of files to process.

 -- Variable: ARGUMENTS
     Define optional arguments.

     Inside `centos-art.sh' script, specifically inside `path'
     functionality, we consider optional arguments as all command-line
     arguments passed to `centos-art.sh' script, from third argument
     position on.

     Optional arguments are appended to commands in order for
     `centos-art.sh' script to support them.  Such commands are
     executed inside `centos-art.sh' script using Bash's `eval'
     built-in.

     If you provide unrecognized options to such commands, they will
     complain just as they would do from the command-line.  Or what is
     the same, final verification of which options are valid or not is
     done inside the command options wered appended to, not by
     `centos-art.sh' script.

     When parsing ARGUMENTS, we may find short options (e.g., `-m') or
     long options (e.g., `--message'). When using short options,
     arguments are separated by one space from the option (e.g., `-m
     'This is a commit message.'').  When using long options arguments
     are separated by an equal sign (`=') (e.g., `--message='This is a
     commit message''). To know which option have required arguments
     let `centos-art.sh' script to know how to build the optional
     argument string by quoting the option's argument.

     Note that if we don't use `getopt' to parse the command-line
     arguments it would complicate to determine when an argument is an
     option argument and when it is not; when options' argument are
     optional and where they are not. Inside getopt, required option
     arguments are defined using the colon (`:') symbol after the
     option (e.g., `-o m: -l message:').

     As convenction we use long options as reference. We take the value
     of ARGSLONG and split it using the comma (`,') character as
     separator and check if the last character of the option is a colon
     like in the regular expression `[[:alpha:]]+:,'.

     Take care not to match two colons like in the regular expression
     `[[:alpha:]]+::,', this construction is used to specify that
     option can receive and argument but it is not required.

 -- Variable: EDITOR
     Default text editor.

     The `centos-art.sh' script uses default text `EDITOR' to edit
     pre-commit subversion messages, translation files, configuration
     files, script files, and similar text-based files.

     If `EDITOR' environment variable is not set, `centos-art.sh'
     script uses `/usr/bin/vim' as default text editor. Otherwise, the
     following values are recognized by `centos-art.sh' script:

        * `/usr/bin/vim'

        * `/usr/bin/emacs'

        * `/usr/bin/nano'

     If no one of these values is set in `EDITOR' environment variable,
     `centos-art.sh' uses `/usr/bin/vim' text editor by default.

3.35.3.2 Global functions
.........................

The following global functions of `centos-art.sh' script are available
for you to use inside specific functions:

 -- Function: cli_commitRepoChanges [LOCATION]
     Syncronize changes between repository and working copy.

     The `cli_commitRepoChanges' function uses the value of LOCATION
     argument as reference to perform change verification inside the
     working copy using subversion commands. If LOCATION argument is
     not specified as `cli_commitRepoChanges' first argument, the
     ACTIONVAL variable is used as reference instead.

     The `cli_commitRepoChanges' function brings changes from the
     repository to the working copy--using `svn update'--, checks the
     working copy changes--using `svn status' command--, prints status
     report--using both `svn update' and `svn status' commands output,
     and finally, commits recent changes from the working copy up to
     the repository--using `svn commit' command--.

     Previous to commit the working copy changes up to the repository,
     the `cli_commitRepoChanges' function asks you to verify
     changes--using `svn diff' command--, and later, another
     confirmation question is shown to be sure you really want to commit
     changes up to central repository.


     ----------------------------------------------------------------------
     --> Bringing changes from the repository into the working copy
     --> Checking changes in the working copy
     ----------------------------------------------------------------------
     Added           0 file from the repository.
     Deleted         0 file from the repository.
     Updated         0 file from the repository.
     Conflicted      0 file from the repository.
     Merged          0 file from the repository.
     Modified        4 files from the working copy.
     Unversioned     0 file from the working copy.
     Deleted         0 file from the working copy.
     Added           0 file from the working copy.
     ----------------------------------------------------------------------

     Figure 3.2: The `cli_commitRepoChanges' function output.

        Call the `cli_commitRepoChanges' function before or/and after
     functions that modify files or directories inside the working copy
     as you may need to.

 -- Function: cli_checkFiles FILE [TYPE]
     Verify files existence.

     `cli_checkFiles' receives a FILE absolute path and performs file
     verification as specified in TYPE.  When TYPE is not specified,
     `cli_checkFiles' verifies FILE existence, no matter what kind of
     file it be.  If TYPE is specified, use one of the following values:

    `d'
    `directory'
          Ends script execution if FILE is not a directory.

          When you verify directories with cli_checkFiles, if directory
          doesn't exist, `centos-art.sh' script asks you for
          confirmation in order to create that directory. If you answer
          positively, `centos-art.sh' script creates that directory and
          continues script flows normally. Otherwise, if you answer
          negatively, `centos-art.sh' ends script execution with an
          error and documentation message.

    `f'

    `regular-file'
          Ends script execution if FILE is not a regular file.

    `h'
    `symbolic-link'
          Ends script execution if FILE is not a symbolic link.

    `x'
    `execution'
          Ends script execution if FILE is not executable.

    `fh'
          Ends script execution if FILE is neither a regular file or a
          symbolic link.

     As default behaviour, if FILE passes all verifications,
     `centos-art.sh' script continues with its normal flow.

 -- Function: cli_getCountryCodes [FILTER]
     Output country codes.

     The `cli_getCountryCodes' function outputs a list with country
     codes as defined in ISO3166 standard. When FILTER is provided,
     `cli_getCountryCodes' outputs country codes that match FILTER
     regular expression pattern.

 -- Function: cli_getCountryName [FILTER]
     Output country names.

     The `cli_getCountryName' function reads one language locale code
     in the format LL_CC and outputs the name of its related country as
     in ISO3166. If filter is specified, `cli_getCountryName' returns
     the country name that matches the locale code specified in FILTER,
     exactly.

     The `cli_getCountryName' function outputs country name supported
     by `centos-art.sh' script.

 -- Function: cli_getCurrentLocale
     Output current locale used by `centos-art.sh' script.

     The `cli_getCurrentLocale' function uses `LANG' environment
     variable to build a locale pattern that is later applied to
     `cli_getLocales' function output in order to return the current
     locale that `centos-art.sh' script works with.

     The current locale information, returned by
     `cli_getCurrentLocale', is output from more specific to less
     specific. For example, if `en_GB' locale exists in
     `cli_getLocales' function output, the `en_GB' locale would take
     precedence before `en' locale.

     Locale precedence selection is quite important in order to define
     the locale type we use for message translations. For example, if
     `en_GB' is used, we are also saying that no common language
     specification is used for English language (i.e., `en'). Instead,
     we are using English non-common country-specific language
     specifications like `en_AU', `en_BW', `en_GB', `en_US', etc., for
     message translations.

     Use `cli_getCurrentLocale' function to know what current locale
     information to use inside `centos-art.sh' script.

     The `cli_getCurrentLocale' function outputs current locale used by
     `centos-art.sh' script.

 -- Function: cli_getLangCodes [FILTER]
     Output language codes.

     `cli_getLangCodes' function outputs a list of language codes as
     defined in ISO639 standard. When FILTER is provided,
     `cli_getLangCodes' outputs language codes that match FILTER
     regular expression pattern.

     The `cli_getLangCodes' function outputs language codes supported
     by `centos-art.sh' script.

 -- Function: cli_getLangName [FILTER]
     Output language names.

     `cli_getLangName' function reads one language locale code in the
     format LL_CC and outputs the language related name as in ISO639. If
     filter is specified, `cli_getLangName' returns the language name
     that matches the locale code specified in FILTER, exactly.

     The `cli_getLangName' function outputs language names supported by
     `centos-art.sh' script.

 -- Function: cli_getLocales
     Output locale codes supported by `centos-art.sh' script.

     Occasionally, you use `cli_getLocales' function to add locale
     information in non-common country-specific language (`LL_CC')
     format for those languages (e.g., `bn_IN', `pt_BR', etc.)  which
     locale differences cannot be solved using common language
     specifications (`LL') into one unique common locale specification
     (e.g., `bn', `pt', etc.).

 -- Function: cli_getRepoName NAME TYPE
     Sanitate file names.

     Inside `centos-art.sh' script, specific functionalities rely both
     in `cli_getRepoName' and repository file system organization to
     achieve their goals.  Consider `cli_getRepoName' function as
     central place to manage file name convenctions for other functions
     inside `centos-art.sh' script.

          *Important* `cli_getRepoName' function doesn't verify file or
          directory existence, for that purpose use `cli_checkFiles'
          function instead.

     The NAME variable contains the file name or directory name you
     want to sanitate.

     The TYPE variable can be one of the following values:
    `d'
    `directory'
          Sanitate directory NAMEs.

    `f'

    `regular-file'
          Sanitate regular file NAMEs.

     Use `cli_getRepoName' function to sanitate file names and
     directory names before their utilization.

     Use `cli_getRepoName' when you need to change file name
     convenctions inside `centos-art.sh' script.

     When changing file name convenctions inside `cli_getRepoName' what
     you are really changing is the way functions interpret repository
     file system organization. In order to a complete file name
     convenction change, you also need to change file names and
     directory names inside repository file system organization, just
     as you did in `cli_getRepoName' function.

          *Note* *Note trunk Scripts Bash Functions Path::, for more
          information on how to rename files and directories massively
          inside repository file system organization.

 -- Function: cli_getTemporalFile NAME
     Output absolute path to temporal file NAME.

     `cli_getTemporalFile' uses `/tmp' directory as source location to
     store temporal files, the `centos-art.sh' script name, and a
     random identification string to let you run more than one
     `centos-art.sh' script simultaneously on the same user session.
     For example, due the following temporal file defintion:


     cli_getTemporalFile $FILE

     If FILE name is `instance.svg' and unique random string is
     `f16f7b51-ac12-4b7f-9e66-72df847f12de', the final temporal file,
     built from previous temporal file definition, would be:


     /tmp/centos-art.sh-f16f7b51-ac12-4b7f-9e66-72df847f12de-instance.svg

     When you use `cli_getTemporalFile' function to create temporal
     files, be sure to remove temporal files created once you've ended
     up with them.  For example, consider the following construction:


     for FILE in $FILES;do

         # Initialize temporal instance of file.
         INSTANCE=$(cli_getTemporalFile $FILE)

         # Do something ...

         # Remove temporal instance of file.
         if [[ -f $INSTANCE ]];then
             rm $INSTANCE
         fi

     done

     Use `cli_getTemporalFile' function whenever you need to create
     temporal files inside `centos-art.sh' script.

 -- Function: cli_getThemeName
     Output theme name.

     In order for `cli_getThemeName' function to extract theme name
     correctly, the ACTIONVAL variable must contain a directory path
     under `trunk/Identity/Themes/Motifs/' directory structure.
     Otherwise, `cli_getThemeName' returns an empty string.

 -- Function: cli_printMessage MESSAGE [FORMAT]
     Give format to output messages.

     When FORMAT is not specified, `cli_printMessage' outputs
     information just as it was passed in MESSAGE variable.  Otherwise,
     FORMAT can take one of the following values:

    `AsHeadingLine'
          To print heading messages.
          ----------------------------------------------------------------------
          $MESSAGE
          ----------------------------------------------------------------------

    `AsWarningLine'
          To print warning messages.
          ----------------------------------------------------------------------
          WARNING: $MESSAGE
          ----------------------------------------------------------------------

    `AsNoteLine'
          To print note messages.
          ----------------------------------------------------------------------
          NOTE: $MESSAGE
          ----------------------------------------------------------------------

    `AsUpdatingLine'
          To print `Updating' messages using two-columns format.
          Updating        $MESSAGE

    `AsRemovingLine'
          To print `Removing' messages using two-columns format.
          Removing        $MESSAGE

    `AsCheckingLine'
          To print `Checking' messages using two-columns format.
          Checking        $MESSAGE

    `AsCreatingLine'
          To print `Creating' messages using two-columns format.
          Creating        $MESSAGE

    `AsSavedAsLine'
          To print `Saved as' messages using two-columns format.
          Saved as        $MESSAGE

    `AsLinkToLine'
          To print `Linked to' messages using two-columns format.
          Linked to       $MESSAGE

    `AsMovedToLine'
          To print `Moved to' messages using two-columns format.
          Moved to        $MESSAGE

    `AsTranslationLine'
          To print `Translation' messages using two-columns format.
          Translation     $MESSAGE

    `AsConfigurationLine'
          To print `Configuration' messages using two-columns format.
          Configuration   $MESSAGE

    `AsResponseLine'
          To print response messages using one-column format.
          --> $MESSAGE

    `AsRequestLine'
          To print request messages using one-column format. Request
          messages supress the trailing newline character from final
          output.
          $MESSAGE

    `AsYesOrNoRequestLine'
          To print `yes or no' request messages using one-column
          format. If something different from `y' is answered (when
          using `en_US.UTF-8' locale), script execution ends immediatly.


          $MESSAGE [y/N]:

          When you are using `centos-art.sh' script in a locale
          different from `en_US.UTF-8', confirmation answer may be
          different from `y'. For example, if you are using
          `es_ES.UTF-8' locale, the confirmation question would look
          like:


          $MESSAGE [s/N]:

          and the confirmation answer would be `s', as it is on Spanish
          `sí' word.

          Definition of which confirmation word to use is set on
          translation messages for your specific locale information.
          *Note trunk Scripts Bash Functions Locale::, for more
          information about locale-specific translation messages.

    `AsToKnowMoreLine'
          To standardize `to know more, run the following command:'
          messages. When the `AsToKnowMoreLine' option is used, the
          MESSAGE value should be set to `"$(caller)"'. `caller' is a
          Bash builtin that returns the context of the current
          subroutine call. `AsToKnowMoreLine' option uses `caller'
          builtin output to build documentation entries dynamically.


          ----------------------------------------------------------------------
          To know more, run the following command:
          centos-art help --read='path/to/dir'
          ----------------------------------------------------------------------

          Use `AsToKnowMoreLine' option after errors and for intentional
          script termination.

    `AsRegularLine'
          To standardize regular messages using one-column format.

          When MESSAGE contains a colon inside (e.g., `description:
          message'), the `cli_printMessage' function outputs MESSAGE
          using two-columns format.

          *Tip* To improve two-columns format, change the following
          file:
          trunk/Scripts/Bash/Styles/output_forTwoColumns.awk

     Use `cli_printMessage' function whenever you need to output
     information from `centos-art.sh' script.

3.35.3.3 Specific functions
...........................

The following specific functions of `centos-art.sh' script, are
available for you to use:

3.35.4 See also
---------------

3.36 trunk/Scripts/Bash/Functions/Help
======================================

3.36.1 Goals
------------

   * ...

3.36.2 Description
------------------

   * ...

3.36.2.1 Output different formats
.................................

Remove -I option from info and plaintext output. Before output info and
plaintext information we moved inside /home/centos/artwork directory
which is the base location for paths inside texinfo documentation
files. There is no need for info and plaintext output commands to
specify the -I options since the command already takes place in the
correct location the path information is correctly built on.

   Nevertheless, the -I option is still required for html output.  Once
inside /home/centos/artwork we need to move up to html output directory
in order to run texi2html output command from inthere. This make
texi2html to set relative path to images when html output is generated.

   Relative path to images under html output directory will fail since
there is no image in such location. Instead, a different absolute
location is used. So we need to build that absolute path in order for
images can be shown as we expect.

   So this why we still need to use the -I option. We use the -I option
to append the location /home/centos/artwork to texi2html search path;
and because we use `@image' definition using trunk/ as root location to
define images location ... texi2html is able to find the correct path
to image, no matter where you execute the centos-art.sh help command.

   Note that we keep images and documentation output in two different
absolute locations. This is intentional. Such configuration let us
maintain documentation and images independently one another.

3.36.3 Usage
------------

   * ...

3.36.4 See also
---------------

3.37 trunk/Scripts/Bash/Functions/Html
======================================

3.37.1 Goals
------------

   * ...

3.37.2 Description
------------------

   * ...

3.37.3 Usage
------------

   * ...

3.37.4 See also
---------------

3.38 trunk/Scripts/Bash/Functions/Locale
========================================

3.38.1 Goals
------------

   * ...

3.38.2 Description
------------------

This command looks for `.sh' files inside Bash directory and extracts
translatable strings from files, using `xgettext' command, in order to
create a portable object template (`centos-art.sh.pot') file for them.

   With the `centos-art.sh.pot' file up to date, the `centos-art'
command removes the temporal list of files sotred inside `/tmp'
directory and checks the current language of your user's session to
create a portable object file for it, in the location
`$CLI_LANG/$CLI_LANG.po'.

   The CLI_LANG variable discribes the locale language used to output
messages inside `centos-art' command. The locale language used inside
`centos-art' command is taken from the `LANG' environment variable.
The CLI_LANG variable has the `LL_CC' format, where `LL' is a language
code from the ISO-639 standard, and `CC' a country code from the
ISO-3166 standard.

   The `LANG' environment variable is set when you do log in to your
system. If you are using a graphical session, change language to your
native language and do login. That would set and exoprt the `LANG'
environment variable to the correct value. On the other side, if you
are using a text session edit your `~/.bash_profile' file to set and
export the `LANG' environment variable to your native locale as defines
the `locale -a' command output; do logout, and do login again.

   At this point, the `LANG' environment variable has the appropriate
value you need, in order to translate `centos-art.sh' messages to your
native language (the one set in `LANG' environment variable).

   With the `$CLI_LANG/$CLI_LANG.po' file up to date, the `centos-art'
opens it for you to update translation strings.  The `centos-art'
command uses the value of EDITOR environment variable to determine your
favorite text editor. If no value is defined on EDITOR, the
`/usr/bin/vim' text editor is used as default.

   When you finish PO file's edition and quit text editor, the
`centos-art' command creates the related machine object in the location
`$CLI_LANG/LC_MESSAGES/$TEXTDOMAIN.mo'.

   At this point, all translations you made in the PO file should be
available to your language when runing `centos-art.sh' script.

   In order to make the `centos-art.sh' internationalization, the
`centos-art.sh' script was modified as described in the `gettext' info
documentation (`info gettext').  You can find such modifications in the
following files:

   * `trunk/Scripts/Bash/initFunctions.sh'

   * `trunk/Scripts/Bash/Functions/Help/cli_localeMessages.sh'

   * `trunk/Scripts/Bash/Functions/Help/cli_localeMessagesStatus.sh'

   * ...

3.38.3 Usage
------------

`centos-art locale --edit'
     Use this command to translate command-line interface output
     messages in the current system locale you are using (as specified
     in `LANG' environment variable).

`centos-art locale --list'
     Use this command to see the command-line interface locale report.

3.38.4 See also
---------------

3.39 trunk/Scripts/Bash/Functions/Path
======================================

3.39.1 Goals
------------

This section exists to organize files related to `path'
functiontionality of `centos-art.sh' script.  The `path' functionality
of `centos-art.sh' script standardizes movement, syncronization,
branching, tagging, and general file maintainance inside the repository.

3.39.2 Description
------------------

_"CentOS like trees, has roots, trunk, branches, leaves and flowers.
Day by day they work together in freedom, ruled by the laws of nature
and open standards, to show the beauty of its existence."_

3.39.2.1 Repository layout
..........................

The repository layout describes organization of files and directories
inside the repository. The repository layout provides the standard
backend required for automation scripts to work correctly. If such
layout changes unexpectedly, automation scripts may confuse themselves
and stop doing what we expect from them to do.

   As convenction, inside CentOS Artwork Repository, we organize files
and directories, related to CentOS corporate visual identity, under
three top level directories named `trunk/', `branches/', and `tags/'.

 Figure 3.3: The CentOS Artwork Repository layout.

   The `trunk/' directory (*note trunk::) organizes the main
development line of CentOS corporate visual identity. Inside `trunk/'
directory structure, the CentOS corporate visual identity concepts are
implemented using directories.  There is one directory level for each
relevant concept inside the repository. The `trunk/' directory
structure is mainly used to develop CentOS corporate visual identity.

   The `branches/' directory (*note branches::) oranizes parallel
development lines to `trunk/' directory. The `branches/' directory is
used to set points in time where develpment lines are devided one from
another taking separte and idependent lives that share a common past
from the point they were devided on. The `branches/' directory is
mainly used to perform quality assurance on CentOS corporate visual
identity.

   The `tags/' directory (*note tags::) organizes parallel frozen lines
to `branches/' directory.  The parallel frozen lines are immutable,
nothing change inside them once they has been created.  The `tags/'
directory is mainly used to publish final releases of CentOS corporate
visual identity.

   The CentOS Artwork Repository layout is firmly grounded on a
Subversion base.  Subversion (`http://subversion.tigris.org') is a
version control system, which allows you to keep old versions of files
and directories (usually source code), keep a log of who, when, and why
changes occurred, etc., like CVS, RCS or SCCS.  Subversion keeps a
single copy of the master sources.  This copy  is called the source
"repository"; it contains all the information to permit extracting
previous versions of those files at any time.

3.39.2.2 Repository name convenctions
.....................................

Repository name convenctions help us to maintain consistency of names
inside the repository.

   Repository name convenctions are applied to files and directories
inside the repository layout. As convenction, inside the repository
layout, file names are all written in lowercase (`01-welcome.png',
`splash.png', `anaconda_header.png', etc.) and directory names are all
written capitalized (e.g., `Identity', `Themes', `Motifs', `TreeFlower',
etc.).

   Repository name convenctions are implemented inside the
`cli_getRepoName' function of `centos-art.sh' script. With
`cli_getRepoName' function we reduce the amount of commands and
convenctions you need to remember concentrating them in just one single
place you can look for fixes and improvements.

3.39.2.3 Repository work flow
.............................

Repository work flow describes the steps and time intervals used to
produce CentOS corporate visual identity inside CentOS Artwork
Repository.

   To illustrate repository work flow let's consider themes' development
cycle.

   Initially, we start working themes on their trunk development line
(e.g., `trunk/Identity/Themes/Motifs/TreeFlower/'), here we design
background images and propagate them to different visual manifestations
using one theme's model as reference.

   Later, when the theme is considered "ready" for implementation (i.e.
all visual manifestations have been already set), we create a branch
for it (e.g., `branches/Identity/Themes/Motifs/TreeFlower/1/').  Once
the branch has been created, we forget that branch and continue working
the trunk development line while others (e.g., an artwork quality
assurance team) test the new branch for tunning it up.

   Once the branch has been tunned up, and considered "ready" for
release, it is freezed under `tags/' directory (e.g.,
`tags/Identity/Themes/Motifs/TreeFower/1.0/') for packagers,
webmasters, promoters, and anyone who needs images from that CentOS
theme the tag was created for.

   Both branches and tags, inside CentOS Artwork Repository, use
numerical values to identify themselves under the same location.
Branches start at one (i.e., `1') and increment one unit for each
branch created from the same trunk development line.  Tags start at
zero (i.e., `0') and increment one unit for each tag created from the
same branch development line.

 Figure 3.4: Name convention for tags and branches creation.

   As proposition, it would be convenient not to freeze trunk
development lines using tags or anything else.  If you think you need
to freeze a trunk development line, create a branch for it and then
freeze that branch instead.

   The trunk development line may introduce problems we cannot see
immediatly. Certainly, the high changable nature of trunk development
line complicates finding and fixing such problems. On the other hand,
the branched development lines provides a less changable area where
only small fixes/corrections are commited up to repository.

   If others find and fix bugs inside the branched development line, we
could merge such changes/experiences back to trunk development line
(not visversa) in order for future branches, created from trunk, to
benefit.

   Time intervals used to create branches and tags may vary, just as
different needs may arrive. For example, consider the release schema of
CentOS distribution: one major release every 2 years, security updates
every 6 months, support for 7 years long. Each time a CentOS
distribution is released, specially if it is a major release, there is
a theme need in order to cover CentOS distribution artwork
requirements. At this point, is where CentOS Artwork Repository comes
up to scene.

   Before releasing a new major release of CentOS distribution you can
create a branch for one of several theme development lines available
inside the CentOS Artwork Repository, perform quality assurance on it,
and later, freeze that branch using tags. Once a the theme branch has
been frozen (under `tags/' directory), CentOS Packagers (the persons
who build CentOS distribution) can use that frozen branch as source
location to fulfill CentOS distribution artwork needs.

3.39.2.4 Parallel directories
.............................

Inside CentOS Artwork Repository, parallel directories are simple
directory entries built from a common parent directory and placed in a
location different to that, the common parent directory is placed on.
Parallel directories are useful to create branches, tags, translations,
documentation, pre-rendering configuration script, and similar
directory structures.

   Parallel directories take their structure from one unique parent
directory. Inside CentOS Artwork Repository, this unique parent
directory is under `trunk/Identity' location.  The `trunk/Identity'
location must be considered the reference for whatever information you
plan to create inside the repository.

   In some circumstances, parallel directories may be created removing
uncommon information from their paths. Uncommon path information refers
to those directory levels in the path which are not common for other
parallel directories.  For example, when rendering
`trunk/Identity/Themes/Motifs/TreeFlower/Distro' directory structure,
the `centos-art.sh' script removes the `Motifs/TreeFlower/' directory
levels from path, in order to build the parallel directory used to
retrived translations, and pre-rendering configuration scripts required
by `render' functionality.

   Another example where parallel directory removes the uncommon path
information is when we use the `help' functionality. This time,
`centos-art.sh' script uses parallel directory information (without
uncommon directory levels) to build the documentation entry required by
Texinfo to store documentation entries inside the repository.

 Figure 3.5: Parallel directories removing uncommon information.

   Othertimes, parallel directories may add uncommon information to
their paths. This is the case we use to create branches and tags. When
we create branches and tags, a numerical identifier is added to parallel
directory structure path. The place where the numerical identifier is
set on is relevant to corporate visual identity structure and should be
carefully considered where it will be.

 Figure 3.6: Parallel directories adding uncommon information.

   When one parent directory changes, all their related parallel
directories need to be changed too. This is required in order for
parallel directories to match the new parent directory structure.  In
the other hand, parallel directories should never be modified by no
reason but to satisfy their parent directory structure. Liberal change
of parallel directories may suppress the conceptual idea they were
initially created for.

 Figure 3.7: Wrong construction of parallel directories.

3.39.2.5 Syncronizing path information
......................................

Creating parallel directories is very useful to keep repository
organized. But, what would happen to functionalities like `help' (*note
trunk Scripts Bash Functions Help::) that rely on parent directory
structures to create documentation entries (using parallel directory
structures) if one of those parent directory structures suddenly
changes after the documentation entry has been already created for it?

   Well, at this point, functionalities like `help' may confuse
themselves if path information is not updated.  Such functionalities
work with parent directory structure as reference; if a parent
directory changes, the functionalities dont't even note it because they
work with the last parent directory structure available in the
repository, no matter what it is.

   In the specific case of documentation (the `help' functionality),
the problem mentioned above provokes that older parent directories,
already documented, remain inside documentation directory structures as
long as you get your hands into the documentation directory structure
(`trunk/Manuals') and remove what must be removed to match the new
parent directory structure.

   There is no way for `help', and similar functionalities that use
parent directories as reference, to know when and how directory
movements take place inside the repository. Such information is
available only when movement actions, like thoses achived by `rm' or
`mv' commands, take place inside the repository. So, is there, at the
moment of moving files, when we need to syncronize parallel directories
with their unique parent directory structure.

   Syncronizing parallel directories with their respecitive parent
directory implies moving files inside the repository, i.e. we need to,
firstly, rebuild the path information for each parallel directory
inside the repository, using the current path of its parent directory
as reference, and later, use the new path information to move each old
parallel directory from its old location to its new location based on
an updated path information.

   As CentOS Artwork Repository is built over a version control system,
file movements inside the repository are considered repository changes.
In order for these repository changes to be versioned, we need to,
firstly, add changes related files into version control system, and
later, use commands from the version control system to move those files
already versioned.  This configuration makes possible for everyone to
know about changes details inside the repository; and if needed, revert
or update them back to a previous revision.

   Finally, once all file corrections have been already made, the
syncronization action takes care of updating path references inside
related files. Updating path references inside related files is
specially important for documentation files where documentation nodes
are built using repository path information as reference.

3.39.2.6 What is the right location to store it?
................................................

Occasionly, you may find that new corporate visual identity components
need to be added to the repository. If that is your case, the first
question you need to ask yourself, before start to create directories
blindly all over, is: What is the right location to store it?

   The CentOS Community (`http://wiki.centos.org/GettingHelp') is the
best place to find answers to your question, but going there with hands
empty is not good idea. It may give the impression you don't really
care about. Instead, consider the following suggestions to find your
own comprehension and so, make your propositions based on it.

   When looking the correct place to store new files, to bear in mind
the corporate visual identity structure used inside the CentOS Artwork
Repository (*note trunk Identity::) would be probaly the best advice we
could offer to you, the rest is just matter of choosing appropriate
names.  To illustrate this desition process let's consider the
`trunk/Identity/Themes/Motifs/TreeFlower/Distro/' directory as example.
It is the main development line of CentOS distribution visual
manifestation, using TreeFlower's artistic motif, inside themes of
CentOS corporate visual identity.

   When building parent directory structures, you may find that reaching
an acceptable location may take some time, and as it happens most of
time, when you find it, that may be not a definite solution. There are
many concepts that you need to play with, in order to find a result
that match the conceptual idea you try to implement in the new
directory location. To know which these concepts are, split the
location in words and read its documentation entry from less specific
to more specific.

   For example, the `trunk/Identity/Themes/Motifs/TreeFlower/Distro/'
location evolved through several months of contant work and there is no
certain it won't change in the future, even it fixes quite well the
concept we are trying to implement.  The concepts used in
`trunk/Identity/Themes/Distro/Motifs/TreeFlower/Distro/' location are
described in the following commands, respectively:


centos-art help --read=turnk/
centos-art help --read=turnk/Identity/
centos-art help --read=turnk/Identity/Themes/
centos-art help --read=turnk/Identity/Themes/Motifs/
centos-art help --read=turnk/Identity/Themes/Motifs/TreeFlower/
centos-art help --read=turnk/Identity/Themes/Motifs/TreeFlower/Distro/

   Other location concepts can be found similary as we did above, just
change the location we used above by the one you are trying to know
concepts for.

3.39.3 Usage
------------

`centos-art path --copy=SRC --to=DST'
     Use this command to duplicate `SRC' in working copy, remembering
     history. In this command, `SRC' and `DST' can each be either a
     working copy (WC) path or URL:

    `WC -> WC'
          Copy and schedule for addition (with history).

    `WC -> URL'
          Immediately commit a copy of WC to URL.

    `URL -> WC'
          Check out URL into WC, schedule for addition.

    `URL -> URL'
          Complete server-side copy;  used to branch and tag.

     This command is an interface for Subversion's `copy' command.
     Options related to Subversion's `copy' command can be passed from
     third argument on. For example to specify a log message use the
     `--message' option as follow:


     centos-art path --copy=URL/SRC --to=URL/DST --message 'Copy url/src to url/dst'

     For more information on Subversion's `copy' functionality, run the
     command: `svn help copy | less'.

`centos-art path --move=SRC --to=DST'
     Move and/or rename something in working copy or repository. In this
     command, SRC and DST can both be working copy (WC) paths or URLs:

    `WC -> WC'
          Move and schedule for addition (with history).

    `URL -> URL'
          Complete server-side rename.

     This command is an interface for Subversion's `move' command.
     Options related to Subversion's `move' command can be passed from
     third argument on. For example to specify a log message use the
     `--message' option as follow:


     centos-art path --move=URL/SRC --to=URL/DST --message 'Move url/src to url/dst'

     For more information on Subversion's `move' functionality, run the
     command: `svn help move | less'.

`centos-art path --delete='SRC''
     Use this command to remove files and directories from version
     control.  In this command, `SRC' can be a working copy (WC) path
     or URL.

    `WC'
          Each item specified by a PATH is scheduled for deletion upon
          the next commit.  Files, and directories that have not been
          committed, are immediately removed from the working copy.
          PATHs that are, or contain, unversioned or modified items
          will not be removed unless the `--force' option is given.

    `URL'
          Each item specified by a URL is deleted from the repository
          via an immediate commit.

     This command is an interface for Subversion's `delete' command.
     Options related to Subversion's `delete' can be passed from third
     argument on. For example to specify a log message use the
     `--message' as follow:


     centos-art path --delete='URL' --message 'Delete url.'

     For more information on Subversion's `delete' functionality, run
     the command: `svn help delete | less'.

`centos-art path --sync='SRC''
     Use this command to syncronize path information inside working
     copy.  This command is automatically used after moving or renaming
     parent directories.  In this command, `SRC' is a working copy path
     inside `trunk/Identity/' location, considered the parent directory
     you want to syncronize path information for.

3.39.4 See also
---------------

3.40 trunk/Scripts/Bash/Functions/Render
========================================

3.40.1 Goals
------------

   * ...

3.40.2 Description
------------------

   * ...

3.40.3 Usage
------------

   * ...

3.40.4 See also
---------------

3.41 trunk/Scripts/Bash/Functions/Render/Config
===============================================

3.41.1 Goals
------------

The `trunk/Scripts/Bash/Config' directory exists to oraganize
pre-rendering configuration scripts.

3.41.2 Description
------------------

Pre-rendering configuration scripts let you customize the way
`centos-art.sh' script renders identity and translation repository
entries.  Pre-rendering configuration scripts are `render.conf.sh'
files with `render_loadConfig' function definition inside.

   There is one `render.conf.sh' file for each pre-rendering
configuration entry. Pre-rendering configuration entries can be based
both on identity and translation repository entires.  Pre-rendering
configuration entries are required for each identity entry, but not for
translation entries.

3.41.2.1 The `render.conf.sh' identity model
............................................

Inside CentOS Artwork Repository, we consider identity entries to all
directories under `trunk/Identity' directory. Identity entries can be
image-based or text-based. When you render image-based identity entries
you need to use image-based pre-rendering configuration scripts.
Likewise, when you render text-based identity entries you need to use
text-based pre-rendering configuration scripts.

   Inside identity pre-rendering configuration scripts, image-based
pre-rendering configuration scripts look like the following:


#!/bin/bash

function render_loadConfig {

    # Define rendering actions.
    ACTIONS[0]='BASE:renderImage'
    ACTIONS[1]='POST:renderFormats: tif xpm pdf ppm'

}

   Inside identity pre-rendering configuration scripts, text-based
pre-rendering configuration scripts look like the following:


#!/bin/bash

function render_loadConfig {

    # Define rendering actions.
    ACTIONS[0]='BASE:renderText'
    ACTIONS[1]='POST:formatText: --width=70 --uniform-spacing'

}

   When using identity pre-rendering configuration scripts, you can
extend both image-based and text-based pre-rendering configuration
scripts using image-based and text-based post-rendering actions,
respectively.

3.41.2.2 The `render.conf.sh' translation model
...............................................

Translation pre-rendering configuration scripts take precedence before
default translation rendering action. Translation pre-rendering actions
are useful when default translation rendering action do not fit itself
to translation entry rendering requirements.

3.41.2.3 The `render.conf.sh' rendering actions
...............................................

Inside both image-based and text-based identity pre-rendering
configuration scripts, we use the `ACTIONS' array variable to define
the way `centos-art.sh' script performs identity rendering.  Identity
rendering is organized by one `BASE' action, and optional `POST' and
`LAST' rendering actions.

   The `BASE' action specifies what kind of rendering does the
`centos-art.sh' script will perform with the files related to the
pre-rendering configuration script. The `BASE' action is required.
Possible values to `BASE' action are either `renderImage' or
`renderText' only.

   To specify the `BASE' action you need to set the `BASE:' string
followed by one of the possible values. For example, if you want to
render images, consider the following definition of `BASE' action:


ACTIONS[0]='BASE:renderImage'

   Only one `BASE' action must be specified. If more than one `BASE'
action is specified, the last one is used. If no `BASE' action is
specified at all, an error is triggered and the `centos-art.sh' script
ends its execution.

   The `POST' action specifies which action to apply for each file
rendered (at the rendering time). This action is optional.  You can set
many different `POST' actions to apply many different actions over the
same already rendered file. Possible values to `POST' action are
`renderFormats', `renderSyslinux', `renderGrub', etc.

   To specify the `POST' action, you need to use set the `POST:'
followed by the function name of the action you want to perform.  The
exact form depends on your needs. For example, consider the following
example to produce `xpm', `jpg', and `tif' images, based on already
rendered `png' image, and also organize the produced files in
directories named as their own extensions:


ACTIONS[0]='BASE:renderImage'
ACTIONS[1]='POST:renderFormats: xpm jpg tif'
ACTIONS[2]='POST:groupByFormat: png xpm jpg tif'

   In the previous example, file organization takes place at the moment
of rendering, just after producing the `png' base file and before going
to the next file in the list of files to render. If you don't want to
organized the produced files in directories named as their own
extensions, just remove the `POST:groupByFormat' action line:


ACTIONS[0]='BASE:renderImage'
ACTIONS[1]='POST:renderFormats: xpm jpg tif'

   The `LAST' action specifies which actions to apply once the last
file in the list of files to process has been rendered. The `LAST'
action is optional. Possible values for `LAST' actions may be
`groupByFormat', `renderGdmTgz', etc.

     *Note* *Note trunk Scripts Bash Functions Render::, to know more
     about possible values for `BASE', `POST' and `LAST' action
     definitions.

   To specify the `LAST' action, you need to set the `LAST:' string
followed by the function name of the action you want to perform.  For
example, consider the following example if you want to render all files
first and organize them later:


ACTIONS[0]='BASE:renderImage'
ACTIONS[1]='POST:renderFormats: xpm jpg tif'
ACTIONS[2]='LAST:groupByformat: png xpm jpg tif'

3.41.3 Usage
------------

Use the following commands to administer both identity and translation
pre-rendering configuration scripts:

`centos-art config --create='path/to/dir/''
     Use this command to create `path/to/dir' related pre-rendering
     configuration script.

`centos-art config --edit='path/to/dir/''
     Use this command to edit `path/to/dir' related pre-rendering
     configuration script.

`centos-art config --read='path/to/dir/''
     Use this command to read `path/to/dir' related pre-rendering
     configuration script.

`centos-art config --remove='path/to/dir/''
     Use this command to remove `path/to/dir' related pre-rendering
     configuration script.


   In the commands above, `path/to/dir' refers to one renderable
directory path under `trunk/Identity' or `trunk/Translations'
structures only.

3.41.4 See also
---------------

3.42 trunk/Scripts/Bash/Functions/Shell
=======================================

3.42.1 Goals
------------

This section exists to organize files related to `shell' functionality
of `centos-art.sh' script.

3.42.2 Description
------------------

The `shell' functionality of `centos-art.sh' script helps you to
maintain bash scripts inside repository. For example, suppose you've
created many functionalities for `centos-art.sh' script, and you want
to use a common copyright and license note for consistency in all your
script files. If you have a bunch of files, doing this one by one
wouldn't be a big deal. In contrast, if the amount of files grows,
updating the copyright and license note for all of them would be a task
rather tedious. The `shell' functionality exists to solve maintainance
tasks just as the one previously mentioned.

   When you use `shell' functionality to update copyright inside script
files, it is required that your script files contain (at least) the
following top commentary structure:


 1| #!/bin/bash
 2| #
 3| # doSomething.sh -- The function description goes here.
 4| #
 5| # Copyright
 6| #
 7| # ...
 8| #
 9| # ----------------------------------------------------------------------
10| # $Id$
11| # ----------------------------------------------------------------------
12|
13| function doSomething {
14|
15| }

   Relevant lines in the above structure are lines from 5 to 9.
Everything else in the file is left immutable.

   When you are updating copyright through `shell' functionality,  the
`centos-art.sh' script replaces everything in-between line 5 --the
first one matching `^# Copyright .+$' string-- and line 9--the first
long dash separator matching `^# -+$'-- with the content of copyright
template instance.

     *Caution* Be sure to add the long dash separator that matches `^#
     -+$' regular expression _before_ the function definition.
     Otherwise, if the `Copyright' line is present but no long dash
     separator exists, `centos-art.sh' will remove anything in-between
     the `Copyright' line and the end of file. This way you may lost
     your function definitions entirely.

   The copyright template instance is created from one copyright
template stored in the `Config/tpl_forCopyright.sed' file.  The template
instance is created once, and later removed when no longer needed. At
this moment, when template instance is created, the `centos-art.sh'
script takes advantage of automation in order to set copyright full
name and date dynamically.

   When you use `shell' functionality to update copyright, the first
thing `shell' functionality does is requesting copyright information to
user, and later, if values were left empty (i.e., no value was typed
before pressing <RET> key), the `shell' functionality uses its own
default values.

   When `shell' functionality uses its own default values, the final
copyright note looks like the following:


 1| #!/bin/bash
 2| #
 3| # doSomthing.sh -- The function description goes here.
 4| #
 5| # Copyright (C) 2003, 2010 The CentOS Project
 6| #
 7| # This program is free software; you can redistribute it and/or modify
 8| # it under the terms of the GNU General Public License as published by
 9| # the Free Software Foundation; either version 2 of the License, or
10| # (at your option) any later version.
11| #
12| # This program is distributed in the hope that it will be useful, but
13| # WITHOUT ANY WARRANTY; without even the implied warranty of
14| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15| # General Public License for more details.
16| #
17| # You should have received a copy of the GNU General Public License
18| # along with this program; if not, write to the Free Software
19| # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20| # USA.
21| #
22| # ----------------------------------------------------------------------
23| # $Id$
24| # ----------------------------------------------------------------------
25|
26| function doSomething {
27|
28| }

   Relevant lines in the above structure are lines from 5 to 22.  Pay
attention how the copyright line was built, and how the license was
added into the top comment where previously was just three dots.
Everything else in the file was left immutable.

   To change copyright information (i.e., full name or year
information), run the `shell' functionality over the root directory
containing the script files you want to update copyright in and enter
the appropriate information when it be requested. You can run the
`shell' functionality as many times as you need to.

   To change copyright license (i.e., the text in-between lines 7 and
20), you need to edit the `Config/tpl_forCopyright.sed' file, set the
appropriate information, and run the `shell' functionality once again
for changes to take effect over the files you specify.

     *Important* The `centos-art.sh' script is released as:


     GNU GENERAL PUBLIC LICENSE
     Version 2, June 1991

     Copyright (C) 1989, 1991 Free Software Foundation, Inc.
     59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

     Do not change the license information under which `centos-art.sh'
     script is released. Instead, if you think a different license must
     be used, please share your reasons at CentOS Developers mailing
     list <centos-devel@centos-art.sh>.

3.42.3 Usage
------------

`centos-art sh --update-copyright='path/to/dir''
`centos-art sh --update-copyright='path/to/dir' --filter='regex''
     Use these commands to update copyright information in `.sh' files
     under `path/to/dir' directory.

   When you provide `--filter='regex'' argument, the list of files to
process is reduced as specified in `regex' regular expression.  Inside
`centos-art.sh' script, the `regex' regular expression is used in
combination with `find' command to look for files matching the regular
expression path pattern.

     *Warning* In order for `regex' regular expression to match a file,
     the `regex' regular expresion must match the whole file path not
     just the file name.

   For example, if you want to match all `render.conf.sh' files inside
`path/to/dir', use the `.+/render.conf' regular expression.  Later,
`centos-art.sh' script uses this value inside `^$REGEX\.sh$' expression
in order to build the final regular expression (i.e.,
`^.+/render.conf\.sh$') that is evaluated against available file paths
inside the list of files to process.

   Exceptionally, when you provide `--filter='regex'' in the way that
`regex', appended to `path/to/dir/' (i.e.  `path/to/dir/regex'),
matches a regular file; the `centos-art.sh' script uses the file
matching as only file in the list of files to process.

3.42.4 See also
---------------

3.43 trunk/Scripts/Bash/Functions/Svg
=====================================

3.43.1 Goals
------------

This section exists to organize files related to `svg' functionality of
`centos-art.sh' script.

3.43.2 Description
------------------

The `svg' functionality of `centos-art.sh' script helps you to maintain
scalable vector graphics (SVG) inside repository. For example, suppose
you've been working in CentOS default design models under
`trunk/Identity/Themes/Models/', and you want to set common metadata to
all of them, and later remove all unused SVG defintions from `*.svg'
files. Doing so file by file may be a tedious task, so the
`centos-art.sh' script provides the `svg' functionality to aid you
maintain such actions.

3.43.2.1 Metadata maintainance
..............................

The metadata used is defined by Inkscape 0.46 using the SVG standard
markup. The `centos-art.sh' script replaces everything in-between
`<metadata' and `</metadata>' tags with a predefined metadata template
we've set for this purpose.

   The metadata template was created using the metadata information of a
file which, using Inkscape 0.46, all metadata fields were set. This
created a complete markup representation of how SVG metadata would look
like. Later, we replaced every single static value with a translation
marker in the form `=SOMETEXT=', where `SOMETEXT' is the name of its
main opening tag. Later, we transform the metadata template into a sed
replacement set of commads escaping new lines at the end of each line.

   With metadata template in place, the `centos-art.sh' script uses it
to create a metadata template instance for the file being processed
currently.  The metadata template instance contains the metadata
portion of sed replacement commands with translation markers already
traduced.  In this action, instance creation, is where we take
advantage of automation and generate metadata values like title, date,
keywords, source, identifier, and relation dynamically, based on the
file path `centos-art.sh' script is currently creating metadata
information for.

   With metadata template instance in place, the `centos-art.sh' script
uses it to replace real values inside all `.svg' files under the
current location you're running the `centos-art.sh' script on.  Default
behaviour is to ask user to enter each metadatum required, one by one.
If user leaves metadatum empty, by pressing <RET> key, `centos-art.sh'
uses its default value.

   The `centos-art.sh' script modifies the following metadata:

`Title'
     Name by which this document is formally known. If no value is set
     here, `centos-art.sh' script uses the file name as title.

`Date'
     Date associated with the creation of this document (YYYY-MM-DD).
     If no value is set here, `centos-art.sh' script uses the current
     date information as in `date +%Y-%m-%d'.

`Creator'
     Name of entity primarily responsible for making the content of this
     document. If no value is set here, `centos-art.sh' script uses the
     string `The CentOS Project'.

`Rights'
     Name of entity with rights to the intellectual Property of this
     document. If no value is set here, `centos-art.sh' script uses the
     string `The CentOS Project'.

`Publisher'
     Name of entity responsible for making this document available. If
     no value is set here, `centos-art.sh' script uses the string `The
     CentOS Project'.

`Identifier'
     Unique URI to reference this document. If no value is set here,
     `centos-art.sh' script uses the current file path to build the
     related url that points to current file location inside repository
     central server.

`Source'
     Unique URI to reference the source of this document. If no value is
     set here, `centos-art.sh' script uses current file path to build
     the related url that points to current file location inside
     repository central server.

`Relation'
     Unique URI to a related document. If no value is set here,
     `centos-art.sh' script uses current file path to build the related
     url that points to current file location inside repository central
     server.

`Language'
     Two-letter language tag with optional subtags for the language of
     this document. (e.g. `en-GB'). If no value is set here,
     `centos-art.sh' script uses the current locale information as in
     `cli_getCurrentLocale' function.

`Keywords'
     The topic of this document as comma-separated key words, prhases,
     or classifications. If no value is set here, `centos-art.sh' script
     uses file path to build

`Coverage'
     Extent or scope of this document. If no value is set here,
     `centos-art.sh' script uses the string `The CentOS Project'.

`Description'
     Description about the document. If no value is set here,
     `centos-art.sh' script uses uses empty value as default.

`Contributors'
     People that contributes in the creation/maintainance of the
     document.  If no value is set here, `centos-art.sh' script uses
     uses empty value as default.

   The `License' metadatum is not set as a choise, by now. It is fixed
Creative Common Attribution Share-Alike 3.0 License
(http://creativecommons.org/licenses/by-sa/3.0/). This is done in order
to grant license consistency among all SVG files we manage inside CentOS
Artwork Repository.

3.43.2.2 Unused definitions
...........................

As SVG files grow they may end up with unused definitions inside. For
example, if you stop using a pattern or gradient, tags used to define
them are considered unused definitions then. Inkscape 0.46 brings the
`Vaccum Defs' feature to remove those unused definitions from SVG
files. The `Vaccum Defs' feature is available both at graphical
interface and command line interface.

   If you have one or two couple of files, removing unused SVG
definitions using graphical interface may be enough to you.  In
contrast, if you have houndred of files to maintain it is not a fun
task to use the gui interface to remove unused SVG definitions editing
those files one by one.

   To remove unused SVG definitions from several SVG files, the
`centos-art.sh' script uses Inkscape's command-line interface,
specifically with the `--vaccum-defs' option.

3.43.3 Usage
------------

`centos-art svg --update-metadata='path/to/dir''

`centos-art svg --update-metadata='path/to/dir' --filter='regex''
     Use these commands to update metadata information to `.svg' files
     under `path/to/dir' directory.

`centos-art svg --vacuum-defs='path/to/dir''

`centos-art svg --vacuum-defs='path/to/dir' --filter='regex''
     Use these commands to remove unused definitions inside `.svg'
     files under `path/to/dir' directory.

   When you provide `--filter='regex'' argument, the list of files to
process is reduced as specified in `regex' regular expression.  Inside
`centos-art.sh' script, the `regex' regular expression is used in
combination with `find' command to look for files matching the regular
expression path pattern.

     *Warning* In order for `regex' regular expression to match a file,
     the `regex' regular expresion must match the whole file path not
     just the file name.

   For example, if you want to match all `summary.svg' files inside
`path/to/dir', use the `.+/summary' regular expression.  Later,
`centos-art.sh' script uses this value inside `^$REGEX\.svg$'
expression in order to build the final regular expression (i.e.,
`^.+/summary\.svg$') that is evaluated against available file paths
inside the list of files to process.

   Exceptionally, when you provide `--filter='regex'' in the way that
`regex', appended to `path/to/dir/' (i.e.  `path/to/dir/regex'),
matches a regular file; the `centos-art.sh' script uses the file
matching as only file in the list of files to process.

3.43.4 See also
---------------

3.44 trunk/Scripts/Bash/Functions/Verify
========================================

3.44.1 Goals
------------

This section exists to organize files related to `centos-art.sh' script
`verify' functionality.  The `verify' functionality of `centos-art.sh'
script helps you to verify the workstation configuration you are
planning to use as host for your working copy of CentOS Artwork
Repository.

3.44.2 Description
------------------

The first time you download CentOS Artwork Repository you need to
configure your workstation in order to use `centos-art.sh' script.
These preliminar configurations are based mainly on auxiliar RPM
packages installation, symbolic links creations, and environment
variables definitions.  The `verify' functionality of `centos-art.sh'
script guides you through this preliminar configuration process.

   If this is the first time you run `centos-art.sh' script, the
appropriate way to use its `verify' functionality is not using the
`centos-art.sh' script directly, but the absolute path to
`centos-art.sh' script instead (i.e.,
`~/artwork/trunk/Scripts/Bash/centos-art.sh').  This is necessary
because `centos-art' symbolic link, under `~/bin/' directory, has not
been created yet.

3.44.2.1 Packages
.................

Installation of auxiliar RPM packages provides the software required to
manipulate files inside the repository (e.g., image files,
documentation files, translation files, script files, etc.). Most of
RPM packages `centos-art.sh' script uses are shipped with CentOS
distribution, and can be installed from CentOS base repository.  The
only exception is `inkscape', the package we use to manipulate SVG
files.  The `inkscape' package is not inside CentOS distribution so it
needs to be installed from third party repositories.

     *Note* Configuration of third party repositories inside CentOS
     distribution is described in CentOS wiki, specifically in the
     following URL:
     `http://wiki.centos.org/AdditionalResources/Repositories'

   Before installing packages, the `centos-art.sh' script uses `sudo'
to request root privileges to execute `yum''s installation
functionality.  If your user isn't defined as a privileged user--at
least to run `yum' commands-- inside `/etc/sudoers' configuration file,
you will not be able to perform package installation tasks as set in
`centos-art.sh' script `verify' functionality.

   Setting sudo privileges to users is an administrative task you have
to do by yourself. If you don't have experience with `sudo' command,
please read its man page running the command: `man sudo'. This reading
will be very useful, and with some practice, you will be able to
configure your users to have `sudo' privileges.

3.44.2.2 Links
..............

Creation of symbolic links helps us to alternate between different
implementations of `centos-art.sh' script-line (e.g., `centos-art.sh',
for Bash implementation; `centos-art.py', for Python implementation;
`centos-art.pl', for Perl implementation; and so on for other
implementations). The `centos-art.sh' script-line definition takes
place inside your personal binary (`~/bin/') directory in order to make
the script implementation --the one that `centos-art' links to--
available to PATH environment variable.

   Creation of symbolic links helps us to reuse components from
repository working copy. For example, color information files
maintained inside your working copy must never be duplicated inside
program-specific configuration directories that uses them in your
workstation (e.g., Gimp, Inkscape, etc.).  Instead, a symbolic link
must be created for each one of them, from program-specific
configuration directories to files in the working copy.  In this
configuration, when someone commits changes to color information files
up to central repository, they--the changes committed-- will be
immediatly available to your programs the next time you update your
working copy --the place inside your workstation those color
information files are stored--.

   Creation of symbolic links helps us to make `centos-art.sh' script
functionalities available outside `trunk/' repository directory
structure, but at its same level in repository tree. This is useful if
you need to use the "render" functionality of `centos-art.sh' under
`branches/' repository directory structure as you usually do inside
`trunk/' repository directory structure. As consequence of this
configuration, automation scripts cannot be branched under
`branches/Scripts' directory structure.

3.44.2.3 Environment variables
..............................

Definition of environemnt variables helps us to set default values to
our user session life. The user session environment variable defintion
takes place in the user's `~/.bash_profile' file.  The `verify'
functionality of `centos-art.sh' script doesn't modify your
`~/.bash_profile' file.

   The `verify' functionality of `centos-art.sh' script evaluates the
following environment variables:

`EDITOR'
     Default text editor.

     The `centos-art.sh' script uses default text `EDITOR' to edit
     pre-commit subversion messages, translation files, configuration
     files, script files, and similar text-based files.

     If `EDITOR' environment variable is not set, `centos-art.sh'
     script uses `/usr/bin/vim' as default text editor. Otherwise, the
     following values are recognized by `centos-art.sh' script:

        * `/usr/bin/vim'

        * `/usr/bin/emacs'

        * `/usr/bin/nano'

     If no one of these values is set in `EDITOR' environment variable,
     `centos-art.sh' uses `/usr/bin/vim' text editor by default.

`TZ'
     Default time zone representation.

     Time representation inside repository server is set to Coordinated
     Universal Time (UTC).  Time represetation inside repository working
     copies is set as their administrators personally define.

     When repository working copies time representation be defined, it
     would be a very good convention to follow if working copies
     administrators would set their systems clock to use UTC.
     Otherwise it would be difficult for working copies users to find
     out when changes were committed up to repository server exactly in
     time.

          *Tip* Coordinated Univeral Time (UTC) representation can be
          configured when you install CentOS distribution; or later,
          runing the `system-config-date' command at a shell prompt
          from your graphical interface.

          *Note* If you set your system clock to use UTC representation,
          you also need to set the `TZ' environment variable inside
          `~/.bash_profile' as follows:
          export TZ=UTC
           This is required in order for your terminal to display the
          correct time information of your zone, taking UTC
          representation as reference.

`TEXTDOMAIN'
     Default domain used to retrieve translated messages.  This value is
     set in `initFunctions.sh' and shouldn't be changed.

`TEXTDOMAINDIR'
     Default directory used to retrieve translated messages. This value
     is set in `initFunctions.sh' and shouldn't be changed.

`LANG'
     Default locale information. This value is set when you start your
     session and can be changed using the `locale' functionality of
     `centos-art.sh' script (*note trunk Scripts Bash Functions
     Locale::, for more information).

3.44.3 Usage
------------

`centos-art verify --packages'
     Verify required packages your workstation needs in order to run the
     `centos-art.sh' script correctly.  If there are missing packages,
     the `centos-art.sh' script asks you to confirm their installation.
     When installing packages, the `centos-art.sh' script uses the
     `yum' application in order to achieve the task.

     In case all packages required by `centos-art.sh' script are
     already installed in your workstation, the message `The required
     packages are already installed.' is output for you to know.

`centos-art verify --links'
     Verify required links your workstation needs in order to run the
     centos-art command correctly.  If any required link is missing, the
     `centos-art.sh' script asks you to confirm their installation.  To
     install required links, the `centos-art.sh' script uses the `ln'
     command.

     In case all links required by `centos-art.sh' script are already
     created in your workstation, the message `The required links are
     already installed.' is output for you to know.

     In case a regular file exists with the same name of a required
     link, the `centos-art.sh' script outputs the `Already exists as
     regular file.' message when listing required links that will be
     installed. Of course, as there is already a regular file where
     must be a link, no link is created. In such cases the
     `centos-art.sh' script will fall into a continue installation
     request for that missing link.  To end this continue request you
     can answer `No', or remove the existent regular file to let
     `centos-art.sh' script install the link on its place.

`centos-art verify --environment'
`centos-art verify --environment --filter='regex''
     Output a brief description of environment variables used by
     `centos-art.sh' script.

     If `--filter' option is provided, output is reduced as defined in
     the `regex' regular expression value. If `--filter' option is
     specified but `regex' value is not, the `centos-art.sh' script
     outputs information as if `--filter' option had not been provided
     at all.

3.44.4 See also
---------------

3.45 trunk/Scripts/Bash/Locale
==============================

3.45.1 Goals
------------

This section exists to organize translation messages and templates used
by `centos-art.sh' script.

3.45.2 Description
------------------

Translated messages of `centos-art.sh' script are managed using GNU
`gettext' utilities. Most translation actions have been automated
through `centos-art.sh' script "locale" functionality (*note trunk
Scripts Bash Functions Locale::).

3.45.3 Usage
------------

The content of `trunk/Scripts/Bash/Locale' directory should not be
managed manually. Instead, use the "locale" functionality of
`centos-art.sh' script.  *Note trunk Scripts Bash Functions Locale::,
for more information on how to use `centos-art.sh' "locale"
functionality.

3.45.4 See also
---------------

3.46 trunk/Scripts/Perl
=======================

3.46.1 Goals
------------

   * ...

3.46.2 Description
------------------

3.46.3 Usage
------------

3.46.4 See also
---------------

3.47 trunk/Scripts/Python
=========================

3.47.1 Goals
------------

   * ...

3.47.2 Description
------------------

   * ...

3.47.3 Usage
------------

   * ...

3.47.4 See also
---------------

3.48 trunk/Translations
=======================

3.48.1 Goals
------------

The `trunk/Translations' directory exists to:

   * Organize translation files.

   * Organize translation templates used to produce translation files.

3.48.2 Description
------------------

When you create artwork for CentOS distribution you find that some
artworks need to be created for different major releases of CentOS
distribution and inside each major release they need to be created for
different locales. To get an approximate idea of how many files we are
talking about, consider the followig approximate statistic:

   * Inside CentOS distribution, there are around 30 images to
     rebrand.(1)

   * There are near to four major releases of CentOS distribution to
     rebrand in parallel development.(2)

   * Each CentOS distribution in parallel development supports more
     than two hundreds locales.(3)

   In order to aliviate maintainance of artwork production for such
environment, we divided artwork production in three production lines:

  1. *Note trunk Identity Themes Models::, to define artworks
     characteristics (e.g., dimensions, position on the screen, etc.).

  2. *Note trunk Identity Themes Motifs::, to define artworks visual
     styles (e.g., the look and feel).

  3. Translations, to define which major releases and locales artworks
     are produced for.

   Inside CentOS Artwork Repository, the artworks' translation
production line is stored under `trunk/Translations' directory.

   Inside `trunk/Translations' directory, we use "translation entries"
to organize artworks' "translation files" and artworks' "translation
templates".

3.48.2.1 Translation Entries
............................

Translation entries exists for each artwork you want to produce.
Translation entries can be empty directories, or directories containing
translation files and translation templates.

   When translation entries are empty directories, the identity entry is
used as reference to create file names and directories layout for
rendered files.  In this case, the `centos-art' script takes one design
template and outputs one non-translated file for each design template
available.  This configuration is mainly used to produce
non-translatable artworks like themes' backgrounds.

   When translation entries contain translation files, the translation
entry implements the CentOS release schema and is used as reference to
create file names and directories layout for translated artworks. In
this case, the `centos-art' script applies one translation file to one
design template to create one translated instance which is used to
output one translated file. When the translated file is rendered, the
`centos-art' script remove the previous instance and takes the next
file in the list of translation files to repate the whole process once
again, and so on for all files in the list. This configuration is
mainly used to produce translatable artworks like Anaconda's progress
slide images.

   To find out correspondence between translation entries and identity
entries, you need to look the path of both translation entries and
identity entries. For example, if you are using the Modern's artisitic
motif, the identity entry for Anaconda progress artwork is:


trunk/Identity/Themes/Motifs/Modern/Distro/Anaconda/Progress

   and its translation entry is:


trunk/Translations/Identity/Themes/Distro/Anaconda/Progress

   Note how the `Translations/' directory prefixes `Identity/'
directory, also how static values (e.g., Identity, Themes, Distro,
etc.) in the identity's entry path remain in translation's entry path,
and how variable values like theme names (e.g., Modern) are stript out
from translation's entry path. The same convenction can be applied to
other identity entries in order to determine their translation entries,
or to other translation entries to determine their identity entries.

     *Note* Translation entries related to identity entries under
     `trunk/Identity/Themes/Motifs' do not use `Motifs/' in the path.
     We've done this because `trunk/Identity/Themes/Models' structure,
     the other structure under `trunk/Identity/Themes', doesn't require
     translation paths so far. So in the sake of saving characters
     space when building translation entries for
     `trunk/Identity/Themes/Motifs' structure, we organize Motifs
     translation entries under `trunk/Translations/Identity/Themes/'
     directly.

     If for some reason `trunk/Identity/Themes/Models' structure
     requires translation entries, we need to re-oraganize the current
     directory structure accordingly.

   Translation entries, as described above, can be re-used by similar
identity entries. For example the following identity entries:


trunk/Identity/Themes/Motifs/Modern/Distro/Anaconda/Progress/
trunk/Identity/Themes/Motifs/TreeFlower/Distro/Anaconda/Progress/
trunk/Identity/Themes/Motifs/Mettle/Distro/Anaconda/Progress/

   are all valid identity entries able to re-use translation files
inside Anaconda progress translation entry (the one shown in our example
above). This way, you can create several identity entries and maintain
just one translation entry for all of them.  Once you change the
translation files inside the common translation entry, changes inside
identity entries will take effect inside the next you render them.

   Trying to make things plain and simple: inside CentOS Artwork
Repository, graphic designers can concentrate their efforts in artworks
look and feel (the identity entries), and translators in artworks
translations (the translation entries).

3.48.2.2 Translation Markers
............................

Translation markers are used in "Theme Model Designs" and "Translation
Files" as replacement patterns to commit content translation.  When you
are rendering content using `centos-art' script inisde `trunk/Identity'
structure, artistic motifs and translation files are applied to model
designs to produce translated content as result. In order to have the
appropriate translation in content rendered, markers defintion in
translation files should match markers in model designs exactly.

   Translation markers can be whatever text you want, but as convenction
we use the following to represent releases of CentOS distribution:

`=MINOR_RELEASE='
     Replace with minor release of CentOS distribution. In the schema
     M.N, the minor release is represented by the N letter.

`=MAJOR_RELEASE='
     Replace with major release of CentOS distribution. In the schema
     M.N, the major release is represented by the M letter.

`=RELEASE='
     Replace the full release of CentOS distribution. It is
     `=MAJOR_RELEASE=.=MINOR_RELEASE=' basically.

   Specific translation markers convenctions are described inside
specific translation entries. Read translation entries documentation to
know more about supported translation markers.

   Translation markers standardization creates a common point of
reference for translators and graphic designers. To have translation
markers well defined makes possible that translators and graphic
designers can work together but independently one another.

3.48.2.3 Translation Files
..........................

Translation files are text files with `sed''s commands inside,
replacement commands mainly. As convenction, translation file names end
in `.sed'. Translation files are used by `centos-art' script to produce
translated artworks for specific major releases of CentOS Distribution.
There are common translation files, specific translation, and template
translation files.

   For example, the Firstboot artwork of CentOS distribution uses the
images `splash-small.png' and `firstboot-left.png' as based to control
its visual style. The `splash-small.png' image contains, in its graphic
design, the release number information of CentOS distribution. So the
`splash-small.png' is release-specific. In the other hand, the
`firstboot-left.png' doesn't contain release number information. So the
`firstboot-left.png' is not release-specific.

   If we want to produce Firstboot artwork for different major releases
of CentOS distribution, using a monolithic visual identity, all
Firstboot images should have the same visual style and, at the same
time, the release-specific information in the release-specific images.

     *Note* The monolithic visual identity is implemented using theme
     models (*note trunk Identity Themes Models::) and artistic motifs
     (*note trunk Identity Themes Motifs::).

   Assuming that both theme models and theme motifs are ready for using,
the initial translation entry to produce Firstboot artworks would look
like the following:


trunk/Translations/Identity/Themes/Distro/BootUp/Firstboot/
|-- Tpl
|   `-- splash-small.sed
`-- firstboot-left.sed

   With the translation entry above, `centos-art' command is able to
produce the image `firstboot-left.png' only. To produce
`splash-small.png' images for major releases (e.g., 3, 4, 5, and 6) of
CentOS distribution we need to produce the release-specific translation
files using the `centos-art' script as following:


centos-art render --entry=/home/centos/artwork/trunk/Translations/Identity/Themes/BootUp/Firstboot --filter='3,4,5,6'

   The above command produces the following translation entiry:


trunk/Translations/Identity/Themes/Distro/BootUp/Firstboot/
|-- 3
|   `-- splash-small.sed
|-- 4
|   `-- splash-small.sed
|-- 5
|   `-- splash-small.sed
|-- 6
|   `-- splash-small.sed
|-- Tpl
|   `-- splash-small.sed
`-- firstboot-left.sed

   At this point `centos-art' is able to produce the Firstboot artwork
images for major releases of CentOS distribution. To add new
release-specific translation files, run the translation rendering
command with the release number you want to produce translation files
for in the `--filter='release-number'' argument.

3.48.2.4 Template Translation Files
...................................

Template translation files are translation files stored inside
translation template directory. Template translation files are used by
`centos-art' script to produce specific translation files only.
Template translation files may be empty or contain `sed''s replacement
commands. If template translation files are empty files, the final
specifc translation file built from it contains release-specific
replacement commands only. For example, see the following translation
entry:


trunk/Translations/Identity/Themes/Distro/BootUp/Firstboot/
|-- 3
|   `-- splash-small.sed
|-- 4
|   `-- splash-small.sed
|-- 5
|   `-- splash-small.sed
|-- 6
|   `-- splash-small.sed
|-- Tpl
|   `-- splash-small.sed    <-- template translation file.
`-- firstboot-left.sed

   In the above exmaple, the `splash-small.sed' file is a template
translation file and looks like:


# -------------------------------------
# $Id: splash-small.sed 94 2010-09-18 10:59:42Z al $
# -------------------------------------

   In the above template translation file there are three comments
lines, but when you render it, the `centos-art' adds the
release-specific replacement commands. In our Firstboot example, after
rendering Firstboot translation entry, the `splash-small.sed'
translation file specific to CentOS 5, looks like the following:


# Warning: Do not modify this file directly. This file is created
# automatically using 'centos-art' command line interface.  Any change
# you do in this file will be lost the next time you update
# translation files using 'centos-art' command line interface. If you
# want to improve the content of this translation file, improve its
# template file instead and run the 'centos-art' command line
# interface later to propagate your changes.
# -------------------------------------
# $Id: splash-small.sed 94 2010-09-18 10:59:42Z al $
# -------------------------------------

# Release number information.
s!=RELEASE=!=MAJOR_RELEASE=.=MINOR_RELEASE=!g
s!=MINOR_RELEASE=!0!g
s!=MAJOR_RELEASE=!5!g

   If template translation files are not empty, replacement commands
inside template translation files are preserved inside release-specific
translation files.  For example, consider the English template
translation file of Anaconda progress welcome slide.  The translation
template directory structure looks like the following:


trunk/Translations/Identity/Themes/Distro/Anaconda/Progress/
`-- Tpl
    `-- en
        `-- 01-welcome.sed

   and if we render translation files for CentOS 4 and CentOS 5 major
releases, the translation entry would look like the following:


trunk/Translations/Identity/Themes/Distro/Anaconda/Progress/
|-- 4
|   `-- en
|       `-- 01-welcome.sed
|-- 5
|   `-- en
|       `-- 01-welcome.sed
`-- Tpl
    `-- en
        `-- 01-welcome.sed

     *Note* Release-specific translation directories preserve template
     translation directory structure and file names.

   In the example above, the template translation file looks like the
following:


# ------------------------------------------------------------
# $Id: 01-welcome.sed 94 2010-09-18 10:59:42Z al $
# ------------------------------------------------------------
s/=TITLE=/Welcome to CentOS =MAJOR_RELEASE= !/
s/=TEXT1=/Thank you for installing CentOS =MAJOR_RELEASE=./
s/=TEXT2=/CentOS is an enterprise-class Linux Distribution derived from sources freely provided to the public by a prominent North American Enterprise Linux vendor./
s/=TEXT3=/CentOS conforms fully with the upstream vendors redistribution policy and aims to be 100% binary compatible. CentOS mainly changes packages to remove upstream vendor branding and artwork./
s/=TEXT4=//
s/=TEXT5=//
s/=TEXT6=//
s!=URL=!http://www.centos.org/!

   and, after render the translation entry, specific translation files
look like the following:


# Warning: Do not modify this file directly. This file is created
# automatically using 'centos-art' command line interface.  Any change
# you do in this file will be lost the next time you update
# translation files using 'centos-art' command line interface. If you
# want to improve the content of this translation file, improve its
# template file instead and run the 'centos-art' command line
# interface later to propagate your changes.
# ------------------------------------------------------------
# $Id: 01-welcome.sed 94 2010-09-18 10:59:42Z al $
# ------------------------------------------------------------

s/=TITLE=/Welcome to CentOS =MAJOR_RELEASE= !/
s/=TEXT1=/Thank you for installing CentOS =MAJOR_RELEASE=./
s/=TEXT2=/CentOS is an enterprise-class Linux Distribution derived from sources freely provided to the public by a prominen t North American Enterprise Linux vendor./
s/=TEXT3=/CentOS conforms fully with the upstream vendors redistribution policy and aims to be 100% binary compatible. Cent OS mainly changes packages to remove upstream vendor branding and artwork./
s/=TEXT4=//
s/=TEXT5=//
s/=TEXT6=//
s!=URL=!http://www.centos.org/!

# Release number information.
s!=RELEASE=!=MAJOR_RELEASE=.=MINOR_RELEASE=!g
s!=MINOR_RELEASE=!0!g
s!=MAJOR_RELEASE=!5!g

   In the example above, relevant lines begin with the `s' word
followed by a separation character (e.g., `/', `!', etc.).  These lines
have the following format:


s/REGEXP/REPLACEMENT/FLAGS

   The `/' characters may be uniformly replaced by any other single
character within any given `s' command.  The `/' character (or whatever
other character is used in its stead) can appear in the REGEXP or
REPLACEMENT only if it is preceded by a `\' character.

   The `s' command is probably the most important in `sed' and has a
lot of different options.  Its basic concept is simple: the `s' command
attempts to match the pattern space against the supplied REGEXP; if the
match is successful, then that portion of the pattern space which was
matched is replaced with REPLACEMENT.

   In the context of our translation files, the REGEXP is where you
define translation markers and REPLACEMENT where you define the
translation text you want to have after artworks rendering.  Sometimes
we use the FLAG component with the `g' command to apply the
replacements globally.

     *Tip* More information about how to use `sed''s replacement
     commands and flags is available in `sed''s documentation manual.
     To read sed's documentation manual type the following command:
     info sed

   Inside translation files, you can use translation markers not only
inside the REGEXP but in the REPLACEMENT too. In order for this
configuration to work, the REPLACEMENT of translation markers needs to
be define _after_ its definition. For example, see in the
release-specific translation file above, how the `s!=MAJOR_RELASE=!5!g'
replacement command is defined _after_ `=MAJOR_RELASE=' translation
marker definition in the REPLACEMENT of `=TITLE=' translation marker
replacement command.

3.48.2.5 Common Translation Files
.................................

Common translation files contain common translations or no translation
at all for their related artworks.  They are in the root directory of
the translation entry. Common translation files create common artworks
for all major releases of CentOS Distribution.

   Translation entries, with common translation files inside, look like
the following:


trunk/Translations/Identity/Themes/Distro/BootUp/Firstboot/
|-- 3
|   `-- splash-small.sed
|-- 4
|   `-- splash-small.sed
|-- 5
|   `-- splash-small.sed
|-- 6
|   `-- splash-small.sed
|-- Tpl
|   `-- splash-small.sed
`-- firstboot-left.sed      <-- common translation file.

3.48.2.6 Specific Translation Files
...................................

Specific translation files contain specific translations for their
related artworks. Specific translation files are not in the root
directory of the translation entry, but inside directories which
describe the type of translation they are doing. Specific translation
files are produced automatically using the `centos-art' script.


trunk/Translations/Identity/Themes/Distro/BootUp/Firstboot/
|-- 3
|   `-- splash-small.sed    <-- CentOS 3 specific translation file.
|-- 4
|   `-- splash-small.sed    <-- CentOS 4 specific translation file.
|-- 5
|   `-- splash-small.sed    <-- CentOS 5 specific translation file.
|-- 6
|   `-- splash-small.sed    <-- CentOS 6 specific translation file.
|-- Tpl
|   `-- splash-small.sed
`-- firstboot-left.sed

3.48.2.7 Translation Rendering
..............................

When rendering translations, the `centos-art' script checks the
translation entry to verify that it has a translation template
directory inside. The translation template directory (`Tpl/') contains
common translation files used to build release-specific translation
files. If the translation template directory doesn't exist inside the
translation entry the translation rendering fails. In this case the
`centos-art' script outputs a message and quits script execution.

3.48.2.8 Translation (Pre-)Rendering Configuration Scripts
..........................................................

When the `centos-art' script finds a translation template directory
inside translation entry, it looks for translations pre-rendering
configuration scripts for that translation entry.  Translation
pre-rendering configuration scripts let you extend translation's
default functionality (described below).

   Translation pre-rendering configuration scripts are stored under
`trunk/Scripts' directory, specifically under the appropriate language
implementation. If you are using `centos-art' Bash's implementation,
the translation pre-rendering scripts are store in the
`trunk/Scripts/Bash/Config' location; if you are using `centos-art'
Python's implementation, then translation pre-rendering scripts are
stored in the `trunk/Scripts/Python/Config' location, and so on for
other implementations.

   Bash's translation pre-rendering configuration scripts look like the
following:


#!/bin/bash
#
# render_loadConfig.sh -- brief description here.
#
# Copyright (C) YEAR YOURNAME
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA.
#
# ----------------------------------------------------------------------
# $Id: render_loadConfig.sh 94 2010-09-18 10:59:42Z al $
# ----------------------------------------------------------------------

function render_loadConfig {
...
}

   Translation pre-rendering scripts are function scripts loaded and
executed when rendering a translation entry. Translation pre-rendering
scripts are loaded using the translation entry being rendered as
reference. For example, suppose you are using the `centos-art' Bash's
implementation, and you are rendering translations for CentOS brands,
in this situation the translation entry would be:


trunk/Translations/Identity/Brands

   and the entry inside the translation pre-rendering configuration
structure would be:


trunk/Scripts/Bash/Config/Identity/Brands

   Once the `centos-art' script detects that translation pre-rendering
configuration directory exists, the `centos-art' script looks for the
translation pre-rendering configuration file.  If the translation
pre-rendering configuration file exists, it is loaded and executed.
Once the translation pre-rendering configuration file has been executed
the translation rendering process is over, and so the script execution.

     *Note* Translation pre-rendering configuration files have the
     following form:
     render.conf.extension
      where `extension' refers the programming language implementation
     you are using. For example, `sh' for Bash's, `py' for Python's,
     `pl' for Perl's, and so on for other implementations.

   As we are using Bash implementation to describe the translation
pre-rendering configuration example, the translation pre-rendering
configuration file that `centos-art' looks for, inside the above
translation pre-rendering configuration directory, is `render.conf.sh'.

3.48.2.9 Translation Rendering Default Functionality
....................................................

In the other hand, if the translation pre-rendering configuration file
doesn't exist, or it isn't written as function script, the `centos-art'
script ignore translation pre-rendering configuration functionality and
passes to render translation using default functionality instead.

   The translation rendering default functionality takes template
translation directory structure, duplicates it for each release number
specified in the `--filter='release-number'' argument and produces
release-specific directories. As part of template translation
duplication process take place, the `centos-art' script adds
release-specific replacement commands to each specific translation file
inside release-specific directories. As result, specific translation
files, inside release-specific directories, contain template
translation replacement commands _plus_, release-specific replacement
commands.

     *Note* Release-specific replacement commands are standardized
     inside `centos-art' script using predifined release translation
     markers. Release translation markers are described in the
     translation marker section (*note Translation Markers:
     trunk:Translations:TranslationMarkers.).

3.48.3 Usage
------------

`centos-art render --entry='path/to/dir''
     When `path/to/dir' refers one directory under
     `trunk/Translations', this command orverwrites available
     translation files using translation templates.

`centos-art render --entry='path/to/dir' --filter='pattern''
     When `path/to/dir' refers one directory under
     `trunk/Translations', this command renders release-specific
     translation files as you specify in the `--filter='pattern''
     argument. In this case, `pattern' not a regular expression but an
     number (e.g., `5') or a list of numbers separated by commas (e.g.,
     `3,4,5,6') that specify the major release of CentOS distribution
     you want to render translations for.

3.48.4 See also
---------------

---------- Footnotes ----------

   (1) This number is an approximate value and may change.  It is
mainly based on CentOS 5 rebranding experience.

   (2) This value was taken from CentOS release schema.

   (3) This value was taken from the `locale -a' command's output.

3.49 trunk/Translations/Identity
================================

3.49.1 Goals
------------

   * ...

3.49.2 Description
------------------

   * ...

3.49.3 Usage
------------

   * ...

3.49.4 See also
---------------

3.50 trunk/Translations/Identity/Brands
=======================================

3.50.1 Goals
------------

   * Organize brands' translation files.

3.50.2 Description
------------------

Translation files, inside `trunk/Translations/Identity/Brands'
translation entry, don't use default rendering translation
functionality, they use the following translation pre-rendering
configuration file instead:


/home/centos/artwork/trunk/Translation/Identity/Brands/render.conf.sh

   Inside `trunk/Translations/Identity/Brands' translation entry,
translation files are symbolic links pointing to the common template
translation structure, inside the translation template (`Tpl/')
directory.

   Inside `trunk/Translations/Identity/Brands' translation entry,
translation files are created using identity design templates as
reference.  The translation pre-rendering script creates a translation
structure where the translation template (`Tpl/') directory structure
applies to each single design template available.

   For example, if the brands' translation template (`Tpl/') directory
has 30 translation files, and there are 20 design templates; the
brands' translation pre-rendering script creates a translation
structure of symbolic links where the 30 translation files apply the 20
design templates one by one, producing 600 translation symbolic links
as result. At this point, when rendering identity, the `centos-art'
script considers translation symbolic links as translation files.

   Translation file names, inside brands' translation template (`Tpl')
directory have special meaning:

3.50.2.1 Conventional file names
................................

Convenctional file names look like `blue.sed', `2c-a.sed', etc.
Replacement commands inside translation file are applied to design
templates and translation file names are used as final image name.  The
image dimensions use the same dimensions that design template has.

3.50.2.2 Numeric file names
...........................

Numeric file names look like `300.sed', `200.sed', etc.  Replacements
commands inside translation files are applied to design templates, and
translation file names are used as final image name.  The final image
is saved using an specific `width' defined by the number part of the
translation file name. The image `height' is automatically scaled based
on the previous `width' definition to maintain the design's ratio.

   For example, if your design template has 400x200 pixels of dimension,
and you apply a translation file named `300.sed' to it, the final image
you get as result will have 300x100 pixels of dimension.   The same is
true if you use higher numbers like `1024.sed', `2048.sed', etc. In
these cases you have bigger images proportionally.

   As we are using scalable vector graphics to design identity
templates, the image size you produce is not limitted in size. You can
use one design template produced in 400x200 pixels to produce larger or
shorter PNG images using numeric translation files as described above.

3.50.2.3 Translation markers
............................

Inside `trunk/Translations/Identity/Brands/', translation files combine
the following translation markers:

`#000000'
     Specify which color to use when rendering brand images.

          *Note* As translation files inside
          `trunk/Translations/Identity/Brands' are symbolic links that
          point to template translation files, translation markers are
          defined inside template translation files.

3.50.3 Usage
------------

To render brands' translation files, use the following command:


centos-art render --translation=/home/centos/artwork/trunk/Translations/Identity/Brands

3.50.4 See also
---------------

3.51 trunk/Translations/Identity/Brands/Tpl
===========================================

3.51.1 Goals
------------

3.51.2 Description
------------------

3.51.3 Usage
------------

3.51.4 See also
---------------

3.52 trunk/Translations/Identity/Fonts
======================================

3.52.1 Goals
------------

This section exists to organize fonts translation files.

3.52.2 Description
------------------

Translation files, inside `trunk/Translations/Fonts', have the
following structure:


s!font-family:Denmark!font-family:DejaVu LGC Sans!
s!font-weight:normal!font-weight:bold!
s!font-style:normal!font-style:italic!

   Inside `trunk/Translations/Fonts', there is one translation file for
each font preview image you want to produce. This way, we create one
translation file for each font-family we use somewhere inside CentOS
visual identity.

     *Important* Do not create translation files for font-families not
     used somewhere inside CentOS visual identity. The font's identity
     entry (*note trunk Identity Fonts::) is used as reference when
     someone needs to know which font-families are allowed to use
     inside CentOS visual identity.

3.52.2.1 Translation Markers
............................

Inside `trunk/Translations/Identity/Fonts', translation files combine
the following translation markers:

`font-family:Denmark'
     Specify which font family to use when rendering font preview
     images.

`font-weight:normal'
     Specify which font weight to use when rendering font preview
     images.

`font-style:normal'
     Specify which font style to use when rendering font preview images.

3.52.3 Usage
------------

Inside `trunk/Translations/Fonts' you use your favorite text editor to
create translation files.  Inside `trunk/Translations/Fonts' there is
not translation template directory (`Tpl/'), nor translation rendering
using `centos-art' script.  For example, to create the
`dejavu_lgc_sans-boldoblique.sed' translation file using `vim' editor,
type the following command:


vim /home/centos/artwork/trunk/Translations/Fonts/dejavu_lgc_sans-boldoblique.sed

3.52.4 See also
---------------

3.53 trunk/Translations/Identity/Models
=======================================

3.53.1 Goals
------------

3.53.2 Description
------------------

3.53.3 Usage
------------

3.53.4 See also
---------------

3.54 trunk/Translations/Identity/Release
========================================

3.54.1 Goals
------------

3.54.2 Description
------------------

3.54.3 Usage
------------

3.54.4 See also
---------------

3.55 trunk/Translations/Identity/Themes
=======================================

3.55.1 Goals
------------

3.55.2 Description
------------------

3.55.3 Usage
------------

3.55.4 See also
---------------

3.56 trunk/Translations/Identity/Themes/Backgrounds
===================================================

3.56.1 Goals
------------

   * ...

3.56.2 Description
------------------

   * ...

3.56.3 Usage
------------

   * ...

3.56.4 See also
---------------

3.57 trunk/Translations/Identity/Themes/Distro/Anaconda/Progress
================================================================

3.57.1 Goals
------------

   * Organize Anaconda progress translation templates.

   * Organize Anaconda progress translation files in several languages
     and major releases of CentOS distribution.

3.57.2 Description
------------------

Use the following command to produce translation files based:

     trunk/Translations/Identity/Themes/Distro/Anaconda/Progress
     `-- Tpl
         |-- en
         |   |-- 01-welcome.sed
         |   |-- 02-donate.sed
         |   `-- 03-yum.sed
         `-- es
             |-- 01-welcome.sed
             |-- 02-donate.sed
             `-- 03-yum.sed

   In order to produce the slide images in PNG format we need to have
the translation files first. So we use the following commands to create
translation files for CentOS 3, 4, and 5 major releases:

     centos-art render --translation --filter='3,4,5'

   The above commands will produce the following translation structure:

     trunk/Translations/Identity/Themes/Distro/Anaconda/Progress
     |-- 3
     |   |-- en
     |   |   |-- 01-welcome.sed
     |   |   |-- 02-donate.sed
     |   |   `-- 03-yum.sed
     |   `-- es
     |       |-- 01-welcome.sed
     |       |-- 02-donate.sed
     |       `-- 03-yum.sed
     |-- 4
     |   |-- en
     |   |   |-- 01-welcome.sed
     |   |   |-- 02-donate.sed
     |   |   `-- 03-yum.sed
     |   `-- es
     |       |-- 01-welcome.sed
     |       |-- 02-donate.sed
     |       `-- 03-yum.sed
     |-- 5
     |   |-- en
     |   |   |-- 01-welcome.sed
     |   |   |-- 02-donate.sed
     |   |   `-- 03-yum.sed
     |   `-- es
     |       |-- 01-welcome.sed
     |       |-- 02-donate.sed
     |       `-- 03-yum.sed
     `-- Tpl
         |-- en
         |   |-- 01-welcome.sed
         |   |-- 02-donate.sed
         |   `-- 03-yum.sed
         `-- es
             |-- 01-welcome.sed
             |-- 02-donate.sed
             `-- 03-yum.sed

   At this point we have all the translation files we need to produce
Anaconda progress welcome, donate and yum slides images; in English and
Spanish languages; for CentOS 3, CentOS 4, and CentOS 5. That is, a sum
of 18 images around.

   Now, with translation files in place, let's move to `trunk/Identity'
structure and render them.

   * *Note trunk Identity Themes Motifs Modern Distro Anaconda
     Progress::.

3.57.3 Usage
------------

Translation rendering is described in `trunk/Translations'
documentation entry (*note trunk Translations::).

3.57.4 See also
---------------

3.58 trunk/Translations/Identity/Widgets
========================================

3.58.1 Goals
------------

   * ...

3.58.2 Description
------------------

   * ...

3.58.3 Usage
------------

   * ...

3.58.4 See also
---------------

Index
*****

branches:                                      See 1.        (line  380)
Common translation files:                      See 3.48.2.5. (line 5169)
How to render brands' translation files:       See 3.50.3.   (line 5473)
How to render fonts' translation files:        See 3.52.3.   (line 5546)
How to render translation files:               See 3.48.3.   (line 5339)
Metadata maintainance:                         See 3.43.2.   (line 4313)
Specific translation files:                    See 3.48.2.6. (line 5194)
tags:                                          See 2.        (line  383)
Template translation files:                    See 3.48.2.4. (line 4999)
Translation brands file names:                 See 3.50.2.1. (line 5430)
Translation configuration scripts:             See 3.48.2.8. (line 5228)
Translation entries:                           See 3.48.2.1. (line 4815)
Translation files:                             See 3.48.2.3. (line 4931)
Translation markers:                           See 3.48.2.2. (line 4896)
Translation paths:                             See 3.48.2.1. (line 4815)
Translation pre-rendering configuration scripts:See 3.48.2.8.
                                                             (line 5228)
Translation rendering:                         See 3.48.2.7. (line 5217)
Translation rendering default functionality:   See 3.48.2.9. (line 5314)
trunk:                                         See 3.        (line  386)
trunk Identity:                                See 3.1.      (line  389)
trunk Identity Brands:                         See 3.2.      (line  809)
trunk Identity Fonts:                          See 3.3.      (line  826)
trunk Identity Icons:                          See 3.4.      (line  903)
trunk Identity Isolinux:                       See 3.5.      (line  920)
trunk Identity Models:                         See 3.6.      (line  937)
trunk Identity Models Css:                     See 3.7.      (line  957)
trunk Identity Models Html:                    See 3.8.      (line  979)
trunk Identity Models Img Promo Web:           See 3.9.      (line 1000)
trunk Identity Models Tpl:                     See 3.10.     (line 1021)
trunk Identity Models Tpl Promo Web:           See 3.11.     (line 1042)
trunk Identity Models Xcf:                     See 3.12.     (line 1356)
trunk Identity Release:                        See 3.13.     (line 1377)
trunk Identity Themes:                         See 3.14.     (line 1394)
trunk Identity Themes Models:                  See 3.15.     (line 1419)
trunk Identity Themes Models Alternative:      See 3.16.     (line 1452)
trunk Identity Themes Models Default:          See 3.17.     (line 1479)
trunk Identity Themes Models Default Distro:   See 3.18.     (line 1511)
trunk Identity Themes Models Default Distro Anaconda:See 3.19.
                                                             (line 1595)
trunk Identity Themes Models Default Promo:    See 3.20.     (line 1612)
trunk Identity Themes Models Default Web:      See 3.21.     (line 1638)
trunk Identity Themes Motifs:                  See 3.22.     (line 1663)
trunk Identity Themes Motifs Modern Backgrounds:See 3.23.    (line 1767)
trunk Identity Themes Motifs Modern Backgrounds Img:See 3.24.
                                                             (line 1889)
trunk Identity Themes Motifs Modern Backgrounds Tpl:See 3.25.
                                                             (line 1910)
trunk Identity Themes Motifs Modern Backgrounds Xcf:See 3.26.
                                                             (line 1931)
trunk Identity Themes Motifs Modern Distro Anaconda Progress:See 3.27.
                                                             (line 1958)
trunk Identity Themes Motifs Modern Palettes:  See 3.28.     (line 2014)
trunk Identity Themes Motifs TreeFlower:       See 3.29.     (line 2036)
trunk Identity Themes Motifs TreeFlower Backgrounds:See 3.30.
                                                             (line 2053)
trunk Identity Widgets:                        See 3.31.     (line 2349)
trunk Manuals:                                 See 3.32.     (line 2366)
trunk Scripts:                                 See 3.33.     (line 2420)
trunk Scripts Bash:                            See 3.34.     (line 2444)
trunk Scripts Bash Functions:                  See 3.35.     (line 2556)
trunk Scripts Bash Functions Help:             See 3.36.     (line 3375)
trunk Scripts Bash Functions Html:             See 3.37.     (line 3426)
trunk Scripts Bash Functions Locale:           See 3.38.     (line 3447)
trunk Scripts Bash Functions Path:             See 3.39.     (line 3527)
trunk Scripts Bash Functions Render:           See 3.40.     (line 3928)
trunk Scripts Bash Functions Render Config:    See 3.41.     (line 3949)
trunk Scripts Bash Functions Shell:            See 3.42.     (line 4127)
trunk Scripts Bash Functions Svg:              See 3.43.     (line 4295)
trunk Scripts Bash Functions Verify:           See 3.44.     (line 4483)
trunk Scripts Bash Locale:                     See 3.45.     (line 4699)
trunk Scripts Perl:                            See 3.46.     (line 4728)
trunk Scripts Python:                          See 3.47.     (line 4745)
trunk Translations:                            See 3.48.     (line 4766)
trunk Translations Identity:                   See 3.49.     (line 5368)
trunk Translations Identity Brands:            See 3.50.     (line 5389)
trunk Translations Identity Brands Tpl:        See 3.51.     (line 5484)
trunk Translations Identity Fonts:             See 3.52.     (line 5499)
trunk Translations Identity Models:            See 3.53.     (line 5562)
trunk Translations Identity Release:           See 3.54.     (line 5577)
trunk Translations Identity Themes:            See 3.55.     (line 5592)
trunk Translations Identity Themes Backgrounds:See 3.56.     (line 5607)
trunk Translations Identity Themes Distro Anaconda Progress:See 3.57.
                                                             (line 5628)
trunk Translations Identity Widgets:           See 3.58.     (line 5721)
Unused definitions:                            See 3.43.2.1. (line 4420)
List of Figures
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