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<title>GLEP 24 -- Consistent Gentoo tool naming scheme</title>
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<col class="field-body" />
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<tbody valign="top">
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<tr class="field"><th class="field-name">GLEP:</th><td class="field-body">24</td>
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</tr>
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<tr class="field"><th class="field-name">Title:</th><td class="field-body">Consistent Gentoo tool naming scheme</td>
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</tr>
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<tr class="field"><th class="field-name">Version:</th><td class="field-body">1.1</td>
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</tr>
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<tr class="field"><th class="field-name">Last-Modified:</th><td class="field-body"><a class="reference" href="http://www.gentoo.org/cgi-bin/viewcvs.cgi/xml/htdocs/proj/en/glep/glep-0024.txt?cvsroot=gentoo">2004/03/17 14:17:26</a></td>
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</tr>
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<tr class="field"><th class="field-name">Author:</th><td class="field-body">Donnie Berkholz <spyderous at gentoo.org>,</td>
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</tr>
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<tr class="field"><th class="field-name">Status:</th><td class="field-body">Draft</td>
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</tr>
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<tr class="field"><th class="field-name">Type:</th><td class="field-body">Standards</td>
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</tr>
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<tr class="field"><th class="field-name">Content-Type:</th><td class="field-body"><a class="reference" href="glep-0002.html">text/x-rst</a></td>
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</tr>
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<tr class="field"><th class="field-name">Created:</th><td class="field-body">16 March 2004</td>
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</tr>
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<tr class="field"><th class="field-name">Post-History:</th><td class="field-body">17-Mar-2004</td>
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</tr>
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</tbody>
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</table>
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<hr />
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<div class="contents topic" id="contents">
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<p class="topic-title"><a name="contents">Contents</a></p>
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<ul class="simple">
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<li><a class="reference" href="#abstract" id="id2" name="id2">Abstract</a></li>
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<li><a class="reference" href="#motivation" id="id3" name="id3">Motivation</a></li>
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<li><a class="reference" href="#specification" id="id4" name="id4">Specification</a></li>
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<li><a class="reference" href="#rationale" id="id5" name="id5">Rationale</a></li>
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<li><a class="reference" href="#backwards-compatibility" id="id6" name="id6">Backwards Compatibility</a></li>
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<li><a class="reference" href="#reference-implementation" id="id7" name="id7">Reference Implementation</a></li>
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<li><a class="reference" href="#copyright" id="id8" name="id8">Copyright</a></li>
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</ul>
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</div>
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<div class="section" id="abstract">
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<h1><a class="toc-backref" href="#id2" name="abstract">Abstract</a></h1>
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<p>This GLEP proposes to create a more consistent, logical and usable naming
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scheme for Gentoo-specific configuration and update tools. It proposes
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changing the scheme to gentoo-config-<toolname> and gentoo-update-<toolname>.</p>
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</div>
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<div class="section" id="motivation">
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<h1><a class="toc-backref" href="#id3" name="motivation">Motivation</a></h1>
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<p>A consistent prefix on these tools will allow users to easily find them on the
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system by merely entering "gentoo-<tab><tab>" for a complete listing or
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"gentoo-config-<tab><tab>" or "gentoo-update-<tab><tab>" to get a listing of
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the specific category.</p>
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<p>In the current situation, it is trivial to miss a configuration tool unless one
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reads a portage log of installed files for a package. Revamping the naming
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scheme would enable users to find these tools more easily.</p>
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</div>
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<div class="section" id="specification">
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<h1><a class="toc-backref" href="#id4" name="specification">Specification</a></h1>
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<p>The following packages and tools are affected (gentoo- prefix removed for ease
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of reading, current name follows suggested name):</p>
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<pre class="literal-block">
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config-kernel
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x11-base/opengl-update -> config-opengl (opengl-update)
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sys-devel/distcc -> config-distcc (distcc-config)
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app-admin/zope-config -> config-zope (zope-config)
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app-sci/blas-config -> config-blas (blas-config)
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dev-java/java-config -> config-java (java-config)
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dev-ruby/ruby-config -> config-ruby (ruby-config)
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net-www/webapp-config -> config-webapp (webapp-config)
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sys-devel/cc-config -> config-cc (cc-config)
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sys-devel/gcc-config -> config-gcc (gcc-config)
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dev-lang/python -> update-python (python-updater)
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sys-apps/baselayout -> update-modules (modules-update)
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sys-apps/baselayout -> update-env (env-update)
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sys-apps/baselayout -> update-etc (etc-update)
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sys-apps/baselayout -> config-rc (rc-update)
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</pre>
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</div>
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<div class="section" id="rationale">
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<h1><a class="toc-backref" href="#id5" name="rationale">Rationale</a></h1>
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<p>Three primary options were presented for the naming scheme:</p>
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<ul class="simple">
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<li>The current scheme, *-config and *-update. This scheme makes finding a
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tool difficult, since there is no consistency in the beginning of the name.
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However, it may be easier for people who already know such a tool exists and
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remember that its name correlates with the package to be configured (except
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in the case of many of the *-update tools).</li>
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<li>A slightly modified version of the proposed scheme, with an abbreviated
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prefix, shorter than gentoo-*. For example, the current gcc-config would
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become gen-config-gcc or g-config-gcc. Although this is shorter to type, the
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availability of tab completion renders that point largely moot. It may also
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contribute to confusion through inexact specification of what it is.</li>
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<li>The proposed scheme, gentoo-{config,update}-*. It provides a streamlined way
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to discover and use various Gentoo-specific tools, even if one does not
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remember the exact name. A minor downside is the length of the names, but
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again this caveat is largely moot because of tab completion.</li>
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</ul>
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<p>In an example of another distribution, Red Hat moved to a redhat-config-*
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scheme within the past couple of years to provide more consistent and
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easier-to-find tools.</p>
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<p>After two discussions on gentoo-dev, the majority favored this unified prefix
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for the tools, with a minority in objection, variously favoring one of the
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first two schemes above.</p>
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</div>
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<div class="section" id="backwards-compatibility">
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<h1><a class="toc-backref" href="#id6" name="backwards-compatibility">Backwards Compatibility</a></h1>
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<p>To ensure a smooth transition, a wrapper script will be provided in the old
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location. This wrapper will print a warning, sleep 5 seconds, then run the
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tool from its new location. The wrapper script should be provided for the next
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two new ebuilds for the package, whether they are revision or version bumps.
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On the third update, the wrapper script will be removed.</p>
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<p>In addition, einfo warnings will be added in the ebuilds for the first three
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new ebuilds. They will run in one more ebuild beyond removal of the wrapper
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script.</p>
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</div>
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<div class="section" id="reference-implementation">
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<h1><a class="toc-backref" href="#id7" name="reference-implementation">Reference Implementation</a></h1>
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<p>not yet ..</p>
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</div>
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<div class="section" id="copyright">
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<h1><a class="toc-backref" href="#id8" name="copyright">Copyright</a></h1>
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<p>This document has been placed in the public domain.</p>
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</div>
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</div>
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