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<title>CentOS Artwork Repository: 3.34 trunk/Scripts/Bash</title>
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3.34 trunk/Scripts/Bash

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3.34.1 Goals

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The <tt>`trunk/Scripts/Bash'</tt> directory exists to organize the

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"trunk" development line of centos-art.sh automation
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script.  The centos-art.sh script standardize frequent tasks
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inside your working copy of CentOS Artwork Repository.
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3.34.2 Description

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The best way to understand centos-art.sh automation script

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is studying its source code. The centos-art.sh script is
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splited in several configuration and function files which are loaded
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when the centos-art.sh script is executed. This section
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describes the order in which centos-art.sh loads its
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configuration and function files.
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When you type the centos-art command in your terminal, the

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operating system trys to execute that command. In order to execute the
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command, the operating system needs to know where it is, so the
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operating system uses the PATH environment variable to look for
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that command's location. If your system was prepared to use CentOS
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Artwork Repository correctly (see usage section above), you should
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have a symbolic link inside <tt>`~/bin/'</tt> directory that points to the
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centos-art.sh script file. As <tt>`~/bin/'</tt> directory is, by
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default, inside PATH environment variable, the execution of
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centos-art command runs the <tt>`centos-art.sh'</tt> script.
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When centos-art.sh script is executed, the first it does is

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execute the <tt>`trunk/Scripts/Bash/initFunctions.sh'</tt> file to
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initialize gettext variables and all function scripts inside
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<tt>`trunk/Scripts/Bash/Functions'</tt> directory. 
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Once gettext variables and all function scripts have been

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initialized, the centos-art.sh script initializes its
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environment variables using the cli_getVariables function.
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At this point the centos-art.sh script calls the
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cli_getActions function from cli_getVariables
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function's bottom. 
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The cli_getActions function defines which actions the

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centos-art.sh script is able to perform. Inside
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cli_getActions function, actions are defined combining
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positional arguments and function calls.
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+------------------------------------------------------------------+
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| [centos@host]$ centos-art action 'path/to/dir' --option='value'  |
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+------------------------------------------------------------------+
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| ~/bin/centos-art --> ~/artwork/trunk/Scripts/Bash/centos-art.sh  |
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+---v-----------------------------------------v--------------------+
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    | centos-art.sh                           |
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    +---v---------------------------------v---+
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    .   | initFunctions.sh                |   .
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    .   +---------------------------------+   .
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    .   | cli_getVariables $@             |   .
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    .   +---v-------------------------v---+   .
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    .   .   | cli_getActions          |   .   .
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    .   .   +---v-----------------v---+   .   .
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    .   .   .   | function call 1 |   .   .   .
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    .   .   .   | function call 2 |   .   .   .
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    .   .   .   | function call n |   .   .   .
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    .   .   .   +-----------------+   .   .   .
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    .   .   ...........................   .   .
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    .   ...................................   .
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    ...........................................
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Figure 3.5: The centos-art.sh initialization environment.

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3.34.2.1 The identity matching list

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The identity matching list is used by identity rendering functions to

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define the relation between translation files and identity design
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templates. 
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3.34.2.2 Adding new features

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To add new features inside centos-art.sh script, you need to

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set positional arguments and function calls inside
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cli_getActions function for the new function or functions
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required by the new feature you want to add.
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3.34.3 Usage

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3.34.3.1 The centos-art <samp>`search'</samp> action

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This feature is not supported yet.

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<samp>`centos-art search 'pattern''</samp>
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Use this command to find directories and files that match exactly the

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posix-regular expression set in <samp>`pattern'</samp> as in <samp>`^pattern$'</samp>.
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<samp>`centos-art search 'pattern1 pattern2 patternN''</samp>
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Use this command to search repository entries that match pattern1

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or patter2 or patternN as in
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<samp>`'^.*(pattern1|pattern2|patternN).*$''</samp>.
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<samp>`centos-art search 'path/to/dir1 path/to/dir2 path/to/dirN''</samp>
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Use this command to search repository entries that match

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<samp>`path/to/dir1'</samp> or <samp>`path/to/dir2'</samp>, or
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<samp>`path/to/dirN'</samp> as in
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<samp>`^.*(path/to/dir1|path/to/dir2|path/to/dirN).*$''</samp>.
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3.34.3.2 The centos-art <samp>`locale-art'</samp> action

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This feature is not supported yet.

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<samp>`centos-art locale-art 'path/to/dir' --edit'</samp>
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<samp>`centos-art locale-art 'path/to/dir' --edit='filename''</samp>
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<samp>`centos-art locale-art 'path/to/dir' --list'</samp>
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<samp>`centos-art locale-art 'path/to/dir' --list='filename''</samp>
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3.34.3.3 The centos-art <samp>`license'</samp> action

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This feature is supported through the following command:

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<samp>`centos-art license'</samp>
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Use this command to see a brief description of centos-art

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command its copyright and its license notes.
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3.34.4 See also

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3.35 trunk/Scripts/Bash/Functions  
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3.48 trunk/Scripts/Bash/Locale  
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3.33 trunk/Scripts  
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