Blame Documentation/Models/Docbook/Tcar-ug/Repository/Convenctions/layout.docbook

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<sect1 id="repo-convs-layout">
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    <title>Repository Layout</title>
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    <para>
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        &TCAR; is supported by 
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        url="http://subversion.tigris.org/">Subversion</ulink>, a
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        version control system which allows you to keep old versions
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        of files and directories (usually source code), keep a log of
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        who, when, and why changes occurred, etc., like CVS, RCS or
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        SCCS.
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    </para>
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    <para>
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        &TCAR; is made of one <quote>source repository</quote> and
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        many <quote>working copies</quote> of that source repository.
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        The working copies are independent one another, can be
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        distributed all around the world and provide a local place for
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        designers, documentors, translators and programmers to perform
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        their work in a descentralized way.  The source repository, on
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        the other hand, provides a central place for all independent
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        working copies to interchange data and provides the
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        information required to permit extracting previous versions of
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        files at any time.
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    </para>
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    <para>
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        The first level of directories inside &TCAR; provides
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        organization through a convenctional 
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        class="directory">trunk/</filename>, 
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        class="directory">branches/</filename> and 
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        class="directory">tags/</filename> layout. As proposition we
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        are assuming that:
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    </para>
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    <itemizedlist>
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        <listitem>
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        <para>
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            The <filename class="directory">trunk/</filename>
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            directory is where development changes take place.
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        </para>
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        </listitem>
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        <listitem>
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        <para>
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            The <filename class="directory">branches/</filename>
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            directory is where maintainance changes take place.
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        </para>
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        </listitem>
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        <listitem>
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        <para>
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            The <filename class="directory">tags/</filename> directory
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            is where final releases take place.
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        </para>
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        </listitem>
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    </itemizedlist>
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    <para>
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        The second level of directories inside &TCAR; provides
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        organization for different work lines, as described in 
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        linkend="repo-convs-worklines" />.  All other subsequent
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        directory levels from third level on exist to organize
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        specific concepts related to the work line they belong to.
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    </para>
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</sect1>