Blame Manuals/Repository/repository-html/repository_60.html

4c79b5
4c79b5
<html>
ccb7a3
4c79b5
4c79b5
Permission is granted to copy, distribute and/or modify this document
4c79b5
under the terms of the GNU Free Documentation License, Version 1.2 or
4c79b5
any later version published by the Free Software Foundation; with no
4c79b5
Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A
4c79b5
copy of the license is included in the section entitled GNU Free
4c79b5
Documentation License.  
4c79b5
-->
bf28e1
4c79b5
4c79b5
Written by: Lionel Cons <Lionel.Cons@cern.ch> (original author)
4c79b5
            Karl Berry  <karl@freefriends.org>
4c79b5
            Olaf Bachmann <obachman@mathematik.uni-kl.de>
4c79b5
            and many others.
4c79b5
Maintained by: Many creative people <dev@texi2html.cvshome.org>
4c79b5
Send bugs and suggestions to <users@texi2html.cvshome.org>
4c79b5
4c79b5
-->
4c79b5
<head>
7e35dc
<title>CentOS Artwork Repository: 3.57 trunk/Scripts/Bash/Functions/Svg</title>
4c79b5
7e35dc
<meta name="description" content="CentOS Artwork Repository: 3.57 trunk/Scripts/Bash/Functions/Svg">
7e35dc
<meta name="keywords" content="CentOS Artwork Repository: 3.57 trunk/Scripts/Bash/Functions/Svg">
4c79b5
<meta name="resource-type" content="document">
4c79b5
<meta name="distribution" content="global">
4c79b5
<meta name="Generator" content="texi2html 1.76">
4c79b5
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
4c79b5
<style type="text/css">
4c79b5
1e9202
@import "/home/centos/artwork/trunk/Identity/Models/Css/Texi2html/common.css";
4c79b5
4c79b5
a.summary-letter {text-decoration: none}
4c79b5
pre.display {font-family: serif}
4c79b5
pre.format {font-family: serif}
4c79b5
pre.menu-comment {font-family: serif}
4c79b5
pre.menu-preformatted {font-family: serif}
4c79b5
pre.smalldisplay {font-family: serif; font-size: smaller}
4c79b5
pre.smallexample {font-size: smaller}
4c79b5
pre.smallformat {font-family: serif; font-size: smaller}
4c79b5
pre.smalllisp {font-size: smaller}
4c79b5
span.sansserif {font-family:sans-serif; font-weight:normal;}
4c79b5
ul.toc {list-style: none}
4c79b5
-->
4c79b5
</style>
4c79b5
4c79b5
4c79b5
</head>
4c79b5
4c79b5
<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000">
4c79b5
300762
2dc146
[ < ]
2dc146
[ > ]
4c79b5
   
4c79b5
[ << ]
38bcd9
[ Up ]
7e35dc
[ >> ]
4c79b5
   
4c79b5
   
4c79b5
   
4c79b5
   
4c79b5
[Top]
4c79b5
[Contents]
7e35dc
[Index]
4c79b5
[ ? ]
4c79b5
7e35dc
2dc146
7e35dc

3.57 trunk/Scripts/Bash/Functions/Svg

4a9d2a
4a9d2a
2dc146
4a9d2a

3.57.1 Goals

4a9d2a
7e35dc

This section exists to organize files related to svg

2dc146
functionality of <tt>`centos-art.sh'</tt> script.
4a9d2a

4a9d2a
2dc146
4a9d2a

3.57.2 Description

4a9d2a
7e35dc

The svg functionality of <tt>`centos-art.sh'</tt> script helps you

7e35dc
to maintain scalable vector graphics (SVG) inside repository. For
7e35dc
example, suppose you've been working in CentOS default design models
7e35dc
under <tt>`trunk/Identity/Themes/Models/'</tt>, and you want to set common
7e35dc
metadata to all of them, and later remove all unused SVG defintions
7e35dc
from <samp>`*.svg'</samp> files. Doing so file by file may be a tedious task,
7e35dc
so the <tt>`centos-art.sh'</tt> script provides the svg
7e35dc
functionality to aid you maintain such actions.
2dc146

7e35dc
7e35dc
7e35dc
7e35dc

3.57.2.1 Metadata maintainance

7e35dc
7e35dc

The metadata used is defined by Inkscape 0.46 using the SVG standard

7e35dc
markup. The <tt>`centos-art.sh'</tt> script replaces everything
7e35dc
in-between <metadata and </metadata> tags with a
7e35dc
predefined metadata template we've set for this purpose.
4a9d2a

7e35dc

The metadata template was created using the metadata information of a

7e35dc
file which, using Inkscape 0.46, all metadata fields were set. This
7e35dc
created a complete markup representation of how SVG metadata would
7e35dc
look like. Later, we replaced every single static value with a
7e35dc
translation marker in the form <samp>`=SOMETEXT='</samp>, where
7e35dc
SOMETEXT is the name of its main opening tag. Later, we
7e35dc
transform the metadata template into a sed replacement set of commads
7e35dc
escaping new lines at the end of each line.
c2a1bc

7e35dc

With metadata template in place, the <tt>`centos-art.sh'</tt> script uses

7e35dc
it to create a metadata template instance for the file being processed
7e35dc
currently.  The metadata template instance contains the metadata
7e35dc
portion of sed replacement commands with translation markers already
7e35dc
traduced.  In this action, instance creation, is where we take
7e35dc
advantage of automation and generate metadata values like title, date,
7e35dc
keywords, source, identifier, and relation dynamically, based on the
7e35dc
file path <tt>`centos-art.sh'</tt> script is currently creating metadata
7e35dc
information for.
4a9d2a

7e35dc

With metadata template instance in place, the <tt>`centos-art.sh'</tt>

7e35dc
script uses it to replace real values inside all <samp>`.svg'</samp> files
7e35dc
under the current location you're running the <tt>`centos-art.sh'</tt>
7e35dc
script on.  Default behaviour is to ask user to enter each metadatum
7e35dc
required, one by one. If user leaves metadatum empty, by pressing
7e35dc
RET key, <tt>`centos-art.sh'</tt> uses its default value.
4a9d2a

7e35dc

The <tt>`centos-art.sh'</tt> script modifies the following metadata:

7e35dc

7e35dc
7e35dc
<samp>`Title'</samp>
7e35dc

Name by which this document is formally known. If no value is set

7e35dc
here, <tt>`centos-art.sh'</tt> script uses the file name as title.
7e35dc

7e35dc
7e35dc
<samp>`Date'</samp>
7e35dc

Date associated with the creation of this document (YYYY-MM-DD). If no

7e35dc
value is set here, <tt>`centos-art.sh'</tt> script uses the current date
7e35dc
information as in date +%Y-%m-%d.
7e35dc

7e35dc
7e35dc
<samp>`Creator'</samp>
7e35dc

Name of entity primarily responsible for making the content of this

7e35dc
document. If no value is set here, <tt>`centos-art.sh'</tt> script uses
7e35dc
the string <samp>`The CentOS Project'</samp>.
4a9d2a

7e35dc
7e35dc
<samp>`Rights'</samp>
7e35dc

Name of entity with rights to the intellectual Property of this

7e35dc
document. If no value is set here, <tt>`centos-art.sh'</tt> script uses
7e35dc
the string <samp>`The CentOS Project'</samp>.
4a9d2a

7e35dc
7e35dc
<samp>`Publisher'</samp>
7e35dc

Name of entity responsible for making this document available. If no

7e35dc
value is set here, <tt>`centos-art.sh'</tt> script uses the string
7e35dc
<samp>`The CentOS Project'</samp>.
166893

7e35dc
7e35dc
<samp>`Identifier'</samp>
7e35dc

Unique URI to reference this document. If no value is set here,

7e35dc
<tt>`centos-art.sh'</tt> script uses the current file path to build the
7e35dc
related url that points to current file location inside repository
7e35dc
central server.
166893

7e35dc
7e35dc
<samp>`Source'</samp>
7e35dc

Unique URI to reference the source of this document. If no value is

7e35dc
set here, <tt>`centos-art.sh'</tt> script uses current file path to build
7e35dc
the related url that points to current file location inside repository
7e35dc
central server.
2b5e61

7e35dc
7e35dc
<samp>`Relation'</samp>
7e35dc

Unique URI to a related document. If no value is set here,

7e35dc
<tt>`centos-art.sh'</tt> script uses current file path to build the
7e35dc
related url that points to current file location inside repository
7e35dc
central server.
2b5e61

7e35dc
7e35dc
<samp>`Language'</samp>
7e35dc

Two-letter language tag with optional subtags for the language of this

7e35dc
document. (e.g. <samp>`en-GB'</samp>). If no value is set here,
7e35dc
<tt>`centos-art.sh'</tt> script uses the current locale information as in
7e35dc
cli_getCurrentLocale function.
c2a1bc

7e35dc
7e35dc
<samp>`Keywords'</samp>
7e35dc

The topic of this document as comma-separated key words, prhases, or

7e35dc
classifications. If no value is set here, <tt>`centos-art.sh'</tt> script
7e35dc
uses file path to build 
c2a1bc

7e35dc
7e35dc
<samp>`Coverage'</samp>
7e35dc

Extent or scope of this document. If no value is set here,

7e35dc
<tt>`centos-art.sh'</tt> script uses the string <samp>`The CentOS Project'</samp>.
7e35dc

7e35dc
7e35dc
<samp>`Description'</samp>
7e35dc

Description about the document. If no value is set here,

7e35dc
<tt>`centos-art.sh'</tt> script uses uses empty value as default.
7e35dc

7e35dc
7e35dc
<samp>`Contributors'</samp>
7e35dc

People that contributes in the creation/maintainance of the document.

7e35dc
If no value is set here, <tt>`centos-art.sh'</tt> script uses uses empty
7e35dc
value as default.
7e35dc

7e35dc
2c8180
7e35dc

The <samp>`License'</samp> metadatum is not set as a choise, by now. It is

7e35dc
fixed Creative Common Attribution Share-Alike 3.0 License. This is done in order to
7e35dc
grant license consistency among all SVG files we manage inside CentOS
7e35dc
Artwork Repository.
7e35dc

7e35dc
2dc146
7e35dc
7e35dc

3.57.2.2 Unused definitions

2dc146
7e35dc

Many of the no-longer-used gradients, patterns, and markers (more

7e35dc
precisely, those which you edited manually) remain in the
7e35dc
corresponding palettes and can be reused for new objects. However if
7e35dc
you want to optimize your document, use the <samp>`Vacuum Defs'</samp> command
7e35dc
in <samp>`File'</samp> menu. It will remove any gradients, patterns, or
7e35dc
markers which are not used by anything in the document, making the
7e35dc
file smaller. 
7e35dc

7e35dc

If you have one or two couple of files, removing unused definitions

7e35dc
using the graphical interface may be enough to you.  In contrast, if
7e35dc
you have dozens or even houndreds of scalable vector graphics files to
7e35dc
maintain it is not a fun task to use the graphical interface to remove
7e35dc
unused definitions editing those files one by one.
7e35dc

7e35dc

To remove unused definitions from several scalable vector graphics

7e35dc
files, the <tt>`centos-art.sh'</tt> script uses Inkscape command-line
7e35dc
interface, specifically with the <samp>`--vaccum-defs'</samp> option.
7e35dc

7e35dc
7e35dc
008ee0

3.57.3 Usage

008ee0
4a9d2a
7e35dc
centos-art svg --update-metadata='path/to/dir'
7e35dc
centos-art svg --update-metadata='path/to/dir' --filter='regex'
7e35dc

Use these commands to update metadata information to <samp>`.svg'</samp> files

7e35dc
under <samp>`path/to/dir'</samp> directory.
7e35dc

7e35dc
7e35dc
centos-art svg --vacuum-defs='path/to/dir'
7e35dc
centos-art svg --vacuum-defs='path/to/dir' --filter='regex'
7e35dc

Use these commands to remove unused definitions inside <samp>`.svg'</samp>

7e35dc
files under <samp>`path/to/dir'</samp> directory. 
2dc146

4a9d2a
4a9d2a
2dc146

When you provide <samp>`--filter='regex''</samp> argument, the list of files

2dc146
to process is reduced as specified in <samp>`regex'</samp> regular expression.
2dc146
Inside <tt>`centos-art.sh'</tt> script, the <samp>`regex'</samp> regular
2dc146
expression is used in combination with find command to look
2dc146
for files matching the regular expression path pattern.
2dc146

2dc146
Warning

Warning

In order for <samp>`regex'</samp> regular expression to match

2dc146
a file, the <samp>`regex'</samp> regular expresion must match the whole file
2dc146
path not just the file name. 
2dc146

2dc146
7e35dc

For example, if you want to match all <tt>`summary.svg'</tt> files inside

7e35dc
<tt>`path/to/dir'</tt>, use the .+/summary regular expression.
7e35dc
Later, <tt>`centos-art.sh'</tt> script uses this value inside
7e35dc
^$REGEX\.svg$ expression in order to build the final regular
7e35dc
expression (i.e., ^.+/summary\.svg$) that is evaluated against
7e35dc
available file paths inside the list of files to process.
2dc146

2dc146

Exceptionally, when you provide <samp>`--filter='regex''</samp> in the way

2dc146
that <samp>`regex'</samp>, appended to <samp>`path/to/dir/'</samp> (i.e.
2dc146
<samp>`path/to/dir/regex'</samp>), matches a regular file; the
2dc146
<tt>`centos-art.sh'</tt> script uses the file matching as only file in the
2dc146
list of files to process. 
2dc146

008ee0
7e35dc
38bcd9

3.57.4 See also

38bcd9
4a9d2a
7e35dc
3.48 trunk/Scripts/Bash  
4a9d2a
7e35dc
3.49 trunk/Scripts/Bash/Functions  
4a9d2a
4a9d2a
008ee0
6aec21
300762
7e35dc
[ < ]
7e35dc
[ > ]
300762
   
300762
[ << ]
2dc146
[ Up ]
7e35dc
[ >> ]
300762
4c79b5

4c79b5
 <font size="-1">
bf28e1
  This document was generated on February, 27 2011 using texi2html 1.76.
4c79b5
 </font>
4c79b5
 
4c79b5
4c79b5

4c79b5
</body>
4c79b5
</html>