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+ <table cellspacing=0 cellpadding=0>
+ <thead>
+ <tr>
+ <th class=docs><h1>init.c</h1></th>
+ <th class=code></th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr id='section-1'>
+ <td class=docs>
+ <div class="pilwrap">
+ <a class="pilcrow" href="#section-1">&#182;</a>
+ </div>
+
+ </td>
+ <td class=code>
+ <div class='highlight'><pre><span></span><span class="cm">/*</span>
+<span class="cm"> * libgit2 &quot;init&quot; example - shows how to initialize a new repo</span>
+<span class="cm"> *</span>
+<span class="cm"> * Written by the libgit2 contributors</span>
+<span class="cm"> *</span>
+<span class="cm"> * To the extent possible under law, the author(s) have dedicated all copyright</span>
+<span class="cm"> * and related and neighboring rights to this software to the public domain</span>
+<span class="cm"> * worldwide. This software is distributed without any warranty.</span>
+<span class="cm"> *</span>
+<span class="cm"> * You should have received a copy of the CC0 Public Domain Dedication along</span>
+<span class="cm"> * with this software. If not, see</span>
+<span class="cm"> * &lt;http://creativecommons.org/publicdomain/zero/1.0/&gt;.</span>
+<span class="cm"> */</span>
+
+<span class="cp">#include</span> <span class="cpf">&quot;common.h&quot;</span><span class="cp"></span></pre></div>
+ </td>
+ </tr>
+ <tr id='section-2'>
+ <td class=docs>
+ <div class="pilwrap">
+ <a class="pilcrow" href="#section-2">&#182;</a>
+ </div>
+ <p>This is a sample program that is similar to &quot;git init&quot;. See the
+documentation for that (try &quot;git help init&quot;) to understand what this
+program is emulating.</p>
+
+<p>This demonstrates using the libgit2 APIs to initialize a new repository.</p>
+
+<p>This also contains a special additional option that regular &quot;git init&quot;
+does not support which is &quot;--initial-commit&quot; to make a first empty commit.
+That is demonstrated in the &quot;create<em>initial</em>commit&quot; helper function.</p>
+ </td>
+ <td class=code>
+ <div class='highlight'><pre></pre></div>
+ </td>
+ </tr>
+ <tr id='section-3'>
+ <td class=docs>
+ <div class="pilwrap">
+ <a class="pilcrow" href="#section-3">&#182;</a>
+ </div>
+ <p>Forward declarations of helpers</p>
+ </td>
+ <td class=code>
+ <div class='highlight'><pre><span class="k">struct</span> <span class="n">init_opts</span> <span class="p">{</span>
+ <span class="kt">int</span> <span class="n">no_options</span><span class="p">;</span>
+ <span class="kt">int</span> <span class="n">quiet</span><span class="p">;</span>
+ <span class="kt">int</span> <span class="n">bare</span><span class="p">;</span>
+ <span class="kt">int</span> <span class="n">initial_commit</span><span class="p">;</span>
+ <span class="kt">uint32_t</span> <span class="n">shared</span><span class="p">;</span>
+ <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">template</span><span class="p">;</span>
+ <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">gitdir</span><span class="p">;</span>
+ <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">dir</span><span class="p">;</span>
+<span class="p">};</span>
+<span class="k">static</span> <span class="kt">void</span> <span class="nf">create_initial_commit</span><span class="p">(</span><span class="n">git_repository</span> <span class="o">*</span><span class="n">repo</span><span class="p">);</span>
+<span class="k">static</span> <span class="kt">void</span> <span class="nf">parse_opts</span><span class="p">(</span><span class="k">struct</span> <span class="n">init_opts</span> <span class="o">*</span><span class="n">o</span><span class="p">,</span> <span class="kt">int</span> <span class="n">argc</span><span class="p">,</span> <span class="kt">char</span> <span class="o">*</span><span class="n">argv</span><span class="p">[]);</span>
+
+<span class="kt">int</span> <span class="nf">lg2_init</span><span class="p">(</span><span class="n">git_repository</span> <span class="o">*</span><span class="n">repo</span><span class="p">,</span> <span class="kt">int</span> <span class="n">argc</span><span class="p">,</span> <span class="kt">char</span> <span class="o">*</span><span class="n">argv</span><span class="p">[])</span>
+<span class="p">{</span>
+ <span class="k">struct</span> <span class="n">init_opts</span> <span class="n">o</span> <span class="o">=</span> <span class="p">{</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">GIT_REPOSITORY_INIT_SHARED_UMASK</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span> <span class="p">};</span>
+
+ <span class="n">parse_opts</span><span class="p">(</span><span class="o">&amp;</span><span class="n">o</span><span class="p">,</span> <span class="n">argc</span><span class="p">,</span> <span class="n">argv</span><span class="p">);</span>
+
+ <span class="cm">/* Initialize repository. */</span>
+
+ <span class="k">if</span> <span class="p">(</span><span class="n">o</span><span class="p">.</span><span class="n">no_options</span><span class="p">)</span> <span class="p">{</span></pre></div>
+ </td>
+ </tr>
+ <tr id='section-4'>
+ <td class=docs>
+ <div class="pilwrap">
+ <a class="pilcrow" href="#section-4">&#182;</a>
+ </div>
+ <p>No options were specified, so let&#39;s demonstrate the default
+simple case of git<em>repository</em>init() API usage...</p>
+ </td>
+ <td class=code>
+ <div class='highlight'><pre> <span class="n">check_lg2</span><span class="p">(</span><span class="n"><a name="git_repository_init-5" class="fnlink" href="../../#v1.6.1/group/repository/git_repository_init">git_repository_init</a></span><span class="p">(</span><span class="o">&amp;</span><span class="n">repo</span><span class="p">,</span> <span class="n">o</span><span class="p">.</span><span class="n">dir</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span>
+ <span class="s">&quot;Could not initialize repository&quot;</span><span class="p">,</span> <span class="nb">NULL</span><span class="p">);</span>
+ <span class="p">}</span>
+ <span class="k">else</span> <span class="p">{</span></pre></div>
+ </td>
+ </tr>
+ <tr id='section-5'>
+ <td class=docs>
+ <div class="pilwrap">
+ <a class="pilcrow" href="#section-5">&#182;</a>
+ </div>
+ <p>Some command line options were specified, so we&#39;ll use the
+extended init API to handle them</p>
+ </td>
+ <td class=code>
+ <div class='highlight'><pre> <span class="n">git_repository_init_options</span> <span class="n">initopts</span> <span class="o">=</span> <span class="n">GIT_REPOSITORY_INIT_OPTIONS_INIT</span><span class="p">;</span>
+ <span class="n">initopts</span><span class="p">.</span><span class="n">flags</span> <span class="o">=</span> <span class="n">GIT_REPOSITORY_INIT_MKPATH</span><span class="p">;</span>
+
+ <span class="k">if</span> <span class="p">(</span><span class="n">o</span><span class="p">.</span><span class="n">bare</span><span class="p">)</span>
+ <span class="n">initopts</span><span class="p">.</span><span class="n">flags</span> <span class="o">|=</span> <span class="n">GIT_REPOSITORY_INIT_BARE</span><span class="p">;</span>
+
+ <span class="k">if</span> <span class="p">(</span><span class="n">o</span><span class="p">.</span><span class="n">template</span><span class="p">)</span> <span class="p">{</span>
+ <span class="n">initopts</span><span class="p">.</span><span class="n">flags</span> <span class="o">|=</span> <span class="n">GIT_REPOSITORY_INIT_EXTERNAL_TEMPLATE</span><span class="p">;</span>
+ <span class="n">initopts</span><span class="p">.</span><span class="n">template_path</span> <span class="o">=</span> <span class="n">o</span><span class="p">.</span><span class="n">template</span><span class="p">;</span>
+ <span class="p">}</span>
+
+ <span class="k">if</span> <span class="p">(</span><span class="n">o</span><span class="p">.</span><span class="n">gitdir</span><span class="p">)</span> <span class="p">{</span></pre></div>
+ </td>
+ </tr>
+ <tr id='section-6'>
+ <td class=docs>
+ <div class="pilwrap">
+ <a class="pilcrow" href="#section-6">&#182;</a>
+ </div>
+ <p>If you specified a separate git directory, then initialize
+the repository at that path and use the second path as the
+working directory of the repository (with a git-link file)</p>
+ </td>
+ <td class=code>
+ <div class='highlight'><pre> <span class="n">initopts</span><span class="p">.</span><span class="n">workdir_path</span> <span class="o">=</span> <span class="n">o</span><span class="p">.</span><span class="n">dir</span><span class="p">;</span>
+ <span class="n">o</span><span class="p">.</span><span class="n">dir</span> <span class="o">=</span> <span class="n">o</span><span class="p">.</span><span class="n">gitdir</span><span class="p">;</span>
+ <span class="p">}</span>
+
+ <span class="k">if</span> <span class="p">(</span><span class="n">o</span><span class="p">.</span><span class="n">shared</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">)</span>
+ <span class="n">initopts</span><span class="p">.</span><span class="n">mode</span> <span class="o">=</span> <span class="n">o</span><span class="p">.</span><span class="n">shared</span><span class="p">;</span>
+
+ <span class="n">check_lg2</span><span class="p">(</span><span class="n"><a name="git_repository_init_ext-6" class="fnlink" href="../../#v1.6.1/group/repository/git_repository_init_ext">git_repository_init_ext</a></span><span class="p">(</span><span class="o">&amp;</span><span class="n">repo</span><span class="p">,</span> <span class="n">o</span><span class="p">.</span><span class="n">dir</span><span class="p">,</span> <span class="o">&amp;</span><span class="n">initopts</span><span class="p">),</span>
+ <span class="s">&quot;Could not initialize repository&quot;</span><span class="p">,</span> <span class="nb">NULL</span><span class="p">);</span>
+ <span class="p">}</span></pre></div>
+ </td>
+ </tr>
+ <tr id='section-7'>
+ <td class=docs>
+ <div class="pilwrap">
+ <a class="pilcrow" href="#section-7">&#182;</a>
+ </div>
+ <p>Print a message to stdout like &quot;git init&quot; does.</p>
+ </td>
+ <td class=code>
+ <div class='highlight'><pre> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">o</span><span class="p">.</span><span class="n">quiet</span><span class="p">)</span> <span class="p">{</span>
+ <span class="k">if</span> <span class="p">(</span><span class="n">o</span><span class="p">.</span><span class="n">bare</span> <span class="o">||</span> <span class="n">o</span><span class="p">.</span><span class="n">gitdir</span><span class="p">)</span>
+ <span class="n">o</span><span class="p">.</span><span class="n">dir</span> <span class="o">=</span> <span class="n"><a name="git_repository_path-7" class="fnlink" href="../../#v1.6.1/group/repository/git_repository_path">git_repository_path</a></span><span class="p">(</span><span class="n">repo</span><span class="p">);</span>
+ <span class="k">else</span>
+ <span class="n">o</span><span class="p">.</span><span class="n">dir</span> <span class="o">=</span> <span class="n"><a name="git_repository_workdir-8" class="fnlink" href="../../#v1.6.1/group/repository/git_repository_workdir">git_repository_workdir</a></span><span class="p">(</span><span class="n">repo</span><span class="p">);</span>
+
+ <span class="n">printf</span><span class="p">(</span><span class="s">&quot;Initialized empty Git repository in %s</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">,</span> <span class="n">o</span><span class="p">.</span><span class="n">dir</span><span class="p">);</span>
+ <span class="p">}</span></pre></div>
+ </td>
+ </tr>
+ <tr id='section-8'>
+ <td class=docs>
+ <div class="pilwrap">
+ <a class="pilcrow" href="#section-8">&#182;</a>
+ </div>
+ <p>As an extension to the basic &quot;git init&quot; command, this example
+gives the option to create an empty initial commit. This is
+mostly to demonstrate what it takes to do that, but also some
+people like to have that empty base commit in their repo.</p>
+ </td>
+ <td class=code>
+ <div class='highlight'><pre> <span class="k">if</span> <span class="p">(</span><span class="n">o</span><span class="p">.</span><span class="n">initial_commit</span><span class="p">)</span> <span class="p">{</span>
+ <span class="n">create_initial_commit</span><span class="p">(</span><span class="n">repo</span><span class="p">);</span>
+ <span class="n">printf</span><span class="p">(</span><span class="s">&quot;Created empty initial commit</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span>
+ <span class="p">}</span>
+
+ <span class="n"><a name="git_repository_free-4" class="fnlink" href="../../#v1.6.1/group/repository/git_repository_free">git_repository_free</a></span><span class="p">(</span><span class="n">repo</span><span class="p">);</span>
+
+ <span class="k">return</span> <span class="mi">0</span><span class="p">;</span>
+<span class="p">}</span></pre></div>
+ </td>
+ </tr>
+ <tr id='section-9'>
+ <td class=docs>
+ <div class="pilwrap">
+ <a class="pilcrow" href="#section-9">&#182;</a>
+ </div>
+ <p>Unlike regular &quot;git init&quot;, this example shows how to create an initial
+empty commit in the repository. This is the helper function that does
+that.</p>
+ </td>
+ <td class=code>
+ <div class='highlight'><pre><span class="k">static</span> <span class="kt">void</span> <span class="nf">create_initial_commit</span><span class="p">(</span><span class="n">git_repository</span> <span class="o">*</span><span class="n">repo</span><span class="p">)</span>
+<span class="p">{</span>
+ <span class="n">git_signature</span> <span class="o">*</span><span class="n">sig</span><span class="p">;</span>
+ <span class="n">git_index</span> <span class="o">*</span><span class="n">index</span><span class="p">;</span>
+ <span class="n">git_oid</span> <span class="n">tree_id</span><span class="p">,</span> <span class="n">commit_id</span><span class="p">;</span>
+ <span class="n">git_tree</span> <span class="o">*</span><span class="n">tree</span><span class="p">;</span></pre></div>
+ </td>
+ </tr>
+ <tr id='section-10'>
+ <td class=docs>
+ <div class="pilwrap">
+ <a class="pilcrow" href="#section-10">&#182;</a>
+ </div>
+ <p>First use the config to initialize a commit signature for the user.</p>
+ </td>
+ <td class=code>
+ <div class='highlight'><pre> <span class="k">if</span> <span class="p">(</span><span class="n"><a name="git_signature_default-10" class="fnlink" href="../../#v1.6.1/group/signature/git_signature_default">git_signature_default</a></span><span class="p">(</span><span class="o">&amp;</span><span class="n">sig</span><span class="p">,</span> <span class="n">repo</span><span class="p">)</span> <span class="o">&lt;</span> <span class="mi">0</span><span class="p">)</span>
+ <span class="n">fatal</span><span class="p">(</span><span class="s">&quot;Unable to create a commit signature.&quot;</span><span class="p">,</span>
+ <span class="s">&quot;Perhaps &#39;user.name&#39; and &#39;user.email&#39; are not set&quot;</span><span class="p">);</span>
+
+ <span class="cm">/* Now let&#39;s create an empty tree for this commit */</span>
+
+ <span class="k">if</span> <span class="p">(</span><span class="n"><a name="git_repository_index-9" class="fnlink" href="../../#v1.6.1/group/repository/git_repository_index">git_repository_index</a></span><span class="p">(</span><span class="o">&amp;</span><span class="n">index</span><span class="p">,</span> <span class="n">repo</span><span class="p">)</span> <span class="o">&lt;</span> <span class="mi">0</span><span class="p">)</span>
+ <span class="n">fatal</span><span class="p">(</span><span class="s">&quot;Could not open repository index&quot;</span><span class="p">,</span> <span class="nb">NULL</span><span class="p">);</span></pre></div>
+ </td>
+ </tr>
+ <tr id='section-11'>
+ <td class=docs>
+ <div class="pilwrap">
+ <a class="pilcrow" href="#section-11">&#182;</a>
+ </div>
+ <p>Outside of this example, you could call git<em>index</em>add_bypath()
+here to put actual files into the index. For our purposes, we&#39;ll
+leave it empty for now.</p>
+ </td>
+ <td class=code>
+ <div class='highlight'><pre> <span class="k">if</span> <span class="p">(</span><span class="n"><a name="git_index_write_tree-3" class="fnlink" href="../../#v1.6.1/group/index/git_index_write_tree">git_index_write_tree</a></span><span class="p">(</span><span class="o">&amp;</span><span class="n">tree_id</span><span class="p">,</span> <span class="n">index</span><span class="p">)</span> <span class="o">&lt;</span> <span class="mi">0</span><span class="p">)</span>
+ <span class="n">fatal</span><span class="p">(</span><span class="s">&quot;Unable to write initial tree from index&quot;</span><span class="p">,</span> <span class="nb">NULL</span><span class="p">);</span>
+
+ <span class="n"><a name="git_index_free-2" class="fnlink" href="../../#v1.6.1/group/index/git_index_free">git_index_free</a></span><span class="p">(</span><span class="n">index</span><span class="p">);</span>
+
+ <span class="k">if</span> <span class="p">(</span><span class="n"><a name="git_tree_lookup-12" class="fnlink" href="../../#v1.6.1/group/tree/git_tree_lookup">git_tree_lookup</a></span><span class="p">(</span><span class="o">&amp;</span><span class="n">tree</span><span class="p">,</span> <span class="n">repo</span><span class="p">,</span> <span class="o">&amp;</span><span class="n">tree_id</span><span class="p">)</span> <span class="o">&lt;</span> <span class="mi">0</span><span class="p">)</span>
+ <span class="n">fatal</span><span class="p">(</span><span class="s">&quot;Could not look up initial tree&quot;</span><span class="p">,</span> <span class="nb">NULL</span><span class="p">);</span></pre></div>
+ </td>
+ </tr>
+ <tr id='section-12'>
+ <td class=docs>
+ <div class="pilwrap">
+ <a class="pilcrow" href="#section-12">&#182;</a>
+ </div>
+ <p>Ready to create the initial commit.</p>
+
+<p>Normally creating a commit would involve looking up the current
+HEAD commit and making that be the parent of the initial commit,
+but here this is the first commit so there will be no parent.</p>
+ </td>
+ <td class=code>
+ <div class='highlight'><pre> <span class="k">if</span> <span class="p">(</span><span class="n"><a name="git_commit_create_v-1" class="fnlink" href="../../#v1.6.1/group/commit/git_commit_create_v">git_commit_create_v</a></span><span class="p">(</span>
+ <span class="o">&amp;</span><span class="n">commit_id</span><span class="p">,</span> <span class="n">repo</span><span class="p">,</span> <span class="s">&quot;HEAD&quot;</span><span class="p">,</span> <span class="n">sig</span><span class="p">,</span> <span class="n">sig</span><span class="p">,</span>
+ <span class="nb">NULL</span><span class="p">,</span> <span class="s">&quot;Initial commit&quot;</span><span class="p">,</span> <span class="n">tree</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> <span class="o">&lt;</span> <span class="mi">0</span><span class="p">)</span>
+ <span class="n">fatal</span><span class="p">(</span><span class="s">&quot;Could not create the initial commit&quot;</span><span class="p">,</span> <span class="nb">NULL</span><span class="p">);</span></pre></div>
+ </td>
+ </tr>
+ <tr id='section-13'>
+ <td class=docs>
+ <div class="pilwrap">
+ <a class="pilcrow" href="#section-13">&#182;</a>
+ </div>
+ <p>Clean up so we don&#39;t leak memory.</p>
+ </td>
+ <td class=code>
+ <div class='highlight'><pre> <span class="n"><a name="git_tree_free-13" class="fnlink" href="../../#v1.6.1/group/tree/git_tree_free">git_tree_free</a></span><span class="p">(</span><span class="n">tree</span><span class="p">);</span>
+ <span class="n"><a name="git_signature_free-11" class="fnlink" href="../../#v1.6.1/group/signature/git_signature_free">git_signature_free</a></span><span class="p">(</span><span class="n">sig</span><span class="p">);</span>
+<span class="p">}</span>
+
+<span class="k">static</span> <span class="kt">void</span> <span class="nf">usage</span><span class="p">(</span><span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">error</span><span class="p">,</span> <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">arg</span><span class="p">)</span>
+<span class="p">{</span>
+ <span class="n">fprintf</span><span class="p">(</span><span class="n">stderr</span><span class="p">,</span> <span class="s">&quot;error: %s &#39;%s&#39;</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">,</span> <span class="n">error</span><span class="p">,</span> <span class="n">arg</span><span class="p">);</span>
+ <span class="n">fprintf</span><span class="p">(</span><span class="n">stderr</span><span class="p">,</span>
+ <span class="s">&quot;usage: init [-q | --quiet] [--bare] [--template=&lt;dir&gt;]</span><span class="se">\n</span><span class="s">&quot;</span>
+ <span class="s">&quot; [--shared[=perms]] [--initial-commit]</span><span class="se">\n</span><span class="s">&quot;</span>
+ <span class="s">&quot; [--separate-git-dir] &lt;directory&gt;</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span>
+ <span class="n">exit</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
+<span class="p">}</span></pre></div>
+ </td>
+ </tr>
+ <tr id='section-14'>
+ <td class=docs>
+ <div class="pilwrap">
+ <a class="pilcrow" href="#section-14">&#182;</a>
+ </div>
+ <p>Parse the tail of the --shared= argument.</p>
+ </td>
+ <td class=code>
+ <div class='highlight'><pre><span class="k">static</span> <span class="kt">uint32_t</span> <span class="nf">parse_shared</span><span class="p">(</span><span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">shared</span><span class="p">)</span>
+<span class="p">{</span>
+ <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">strcmp</span><span class="p">(</span><span class="n">shared</span><span class="p">,</span> <span class="s">&quot;false&quot;</span><span class="p">)</span> <span class="o">||</span> <span class="o">!</span><span class="n">strcmp</span><span class="p">(</span><span class="n">shared</span><span class="p">,</span> <span class="s">&quot;umask&quot;</span><span class="p">))</span>
+ <span class="k">return</span> <span class="n">GIT_REPOSITORY_INIT_SHARED_UMASK</span><span class="p">;</span>
+
+ <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">strcmp</span><span class="p">(</span><span class="n">shared</span><span class="p">,</span> <span class="s">&quot;true&quot;</span><span class="p">)</span> <span class="o">||</span> <span class="o">!</span><span class="n">strcmp</span><span class="p">(</span><span class="n">shared</span><span class="p">,</span> <span class="s">&quot;group&quot;</span><span class="p">))</span>
+ <span class="k">return</span> <span class="n">GIT_REPOSITORY_INIT_SHARED_GROUP</span><span class="p">;</span>
+
+ <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">strcmp</span><span class="p">(</span><span class="n">shared</span><span class="p">,</span> <span class="s">&quot;all&quot;</span><span class="p">)</span> <span class="o">||</span> <span class="o">!</span><span class="n">strcmp</span><span class="p">(</span><span class="n">shared</span><span class="p">,</span> <span class="s">&quot;world&quot;</span><span class="p">)</span> <span class="o">||</span>
+ <span class="o">!</span><span class="n">strcmp</span><span class="p">(</span><span class="n">shared</span><span class="p">,</span> <span class="s">&quot;everybody&quot;</span><span class="p">))</span>
+ <span class="k">return</span> <span class="n">GIT_REPOSITORY_INIT_SHARED_ALL</span><span class="p">;</span>
+
+ <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="n">shared</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">==</span> <span class="sc">&#39;0&#39;</span><span class="p">)</span> <span class="p">{</span>
+ <span class="kt">long</span> <span class="n">val</span><span class="p">;</span>
+ <span class="kt">char</span> <span class="o">*</span><span class="n">end</span> <span class="o">=</span> <span class="nb">NULL</span><span class="p">;</span>
+ <span class="n">val</span> <span class="o">=</span> <span class="n">strtol</span><span class="p">(</span><span class="n">shared</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span> <span class="o">&amp;</span><span class="n">end</span><span class="p">,</span> <span class="mi">8</span><span class="p">);</span>
+ <span class="k">if</span> <span class="p">(</span><span class="n">end</span> <span class="o">==</span> <span class="n">shared</span> <span class="o">+</span> <span class="mi">1</span> <span class="o">||</span> <span class="o">*</span><span class="n">end</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">)</span>
+ <span class="n">usage</span><span class="p">(</span><span class="s">&quot;invalid octal value for --shared&quot;</span><span class="p">,</span> <span class="n">shared</span><span class="p">);</span>
+ <span class="k">return</span> <span class="p">(</span><span class="kt">uint32_t</span><span class="p">)</span><span class="n">val</span><span class="p">;</span>
+ <span class="p">}</span>
+
+ <span class="k">else</span>
+ <span class="n">usage</span><span class="p">(</span><span class="s">&quot;unknown value for --shared&quot;</span><span class="p">,</span> <span class="n">shared</span><span class="p">);</span>
+
+ <span class="k">return</span> <span class="mi">0</span><span class="p">;</span>
+<span class="p">}</span>
+
+<span class="k">static</span> <span class="kt">void</span> <span class="nf">parse_opts</span><span class="p">(</span><span class="k">struct</span> <span class="n">init_opts</span> <span class="o">*</span><span class="n">o</span><span class="p">,</span> <span class="kt">int</span> <span class="n">argc</span><span class="p">,</span> <span class="kt">char</span> <span class="o">*</span><span class="n">argv</span><span class="p">[])</span>
+<span class="p">{</span>
+ <span class="k">struct</span> <span class="n">args_info</span> <span class="n">args</span> <span class="o">=</span> <span class="n">ARGS_INFO_INIT</span><span class="p">;</span>
+ <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">sharedarg</span><span class="p">;</span></pre></div>
+ </td>
+ </tr>
+ <tr id='section-15'>
+ <td class=docs>
+ <div class="pilwrap">
+ <a class="pilcrow" href="#section-15">&#182;</a>
+ </div>
+ <p>Process arguments.</p>
+
+ </td>
+ <td class=code>
+ <div class='highlight'><pre> <span class="k">for</span> <span class="p">(</span><span class="n">args</span><span class="p">.</span><span class="n">pos</span> <span class="o">=</span> <span class="mi">1</span><span class="p">;</span> <span class="n">args</span><span class="p">.</span><span class="n">pos</span> <span class="o">&lt;</span> <span class="n">argc</span><span class="p">;</span> <span class="o">++</span><span class="n">args</span><span class="p">.</span><span class="n">pos</span><span class="p">)</span> <span class="p">{</span>
+ <span class="kt">char</span> <span class="o">*</span><span class="n">a</span> <span class="o">=</span> <span class="n">argv</span><span class="p">[</span><span class="n">args</span><span class="p">.</span><span class="n">pos</span><span class="p">];</span>
+
+ <span class="k">if</span> <span class="p">(</span><span class="n">a</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">==</span> <span class="sc">&#39;-&#39;</span><span class="p">)</span>
+ <span class="n">o</span><span class="o">-&gt;</span><span class="n">no_options</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
+
+ <span class="k">if</span> <span class="p">(</span><span class="n">a</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">!=</span> <span class="sc">&#39;-&#39;</span><span class="p">)</span> <span class="p">{</span>
+ <span class="k">if</span> <span class="p">(</span><span class="n">o</span><span class="o">-&gt;</span><span class="n">dir</span> <span class="o">!=</span> <span class="nb">NULL</span><span class="p">)</span>
+ <span class="n">usage</span><span class="p">(</span><span class="s">&quot;extra argument&quot;</span><span class="p">,</span> <span class="n">a</span><span class="p">);</span>
+ <span class="n">o</span><span class="o">-&gt;</span><span class="n">dir</span> <span class="o">=</span> <span class="n">a</span><span class="p">;</span>
+ <span class="p">}</span>
+ <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">strcmp</span><span class="p">(</span><span class="n">a</span><span class="p">,</span> <span class="s">&quot;-q&quot;</span><span class="p">)</span> <span class="o">||</span> <span class="o">!</span><span class="n">strcmp</span><span class="p">(</span><span class="n">a</span><span class="p">,</span> <span class="s">&quot;--quiet&quot;</span><span class="p">))</span>
+ <span class="n">o</span><span class="o">-&gt;</span><span class="n">quiet</span> <span class="o">=</span> <span class="mi">1</span><span class="p">;</span>
+ <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">strcmp</span><span class="p">(</span><span class="n">a</span><span class="p">,</span> <span class="s">&quot;--bare&quot;</span><span class="p">))</span>
+ <span class="n">o</span><span class="o">-&gt;</span><span class="n">bare</span> <span class="o">=</span> <span class="mi">1</span><span class="p">;</span>
+ <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">strcmp</span><span class="p">(</span><span class="n">a</span><span class="p">,</span> <span class="s">&quot;--shared&quot;</span><span class="p">))</span>
+ <span class="n">o</span><span class="o">-&gt;</span><span class="n">shared</span> <span class="o">=</span> <span class="n">GIT_REPOSITORY_INIT_SHARED_GROUP</span><span class="p">;</span>
+ <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">strcmp</span><span class="p">(</span><span class="n">a</span><span class="p">,</span> <span class="s">&quot;--initial-commit&quot;</span><span class="p">))</span>
+ <span class="n">o</span><span class="o">-&gt;</span><span class="n">initial_commit</span> <span class="o">=</span> <span class="mi">1</span><span class="p">;</span>
+ <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="n">match_str_arg</span><span class="p">(</span><span class="o">&amp;</span><span class="n">sharedarg</span><span class="p">,</span> <span class="o">&amp;</span><span class="n">args</span><span class="p">,</span> <span class="s">&quot;--shared&quot;</span><span class="p">))</span>
+ <span class="n">o</span><span class="o">-&gt;</span><span class="n">shared</span> <span class="o">=</span> <span class="n">parse_shared</span><span class="p">(</span><span class="n">sharedarg</span><span class="p">);</span>
+ <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">match_str_arg</span><span class="p">(</span><span class="o">&amp;</span><span class="n">o</span><span class="o">-&gt;</span><span class="n">template</span><span class="p">,</span> <span class="o">&amp;</span><span class="n">args</span><span class="p">,</span> <span class="s">&quot;--template&quot;</span><span class="p">)</span> <span class="o">||</span>
+ <span class="o">!</span><span class="n">match_str_arg</span><span class="p">(</span><span class="o">&amp;</span><span class="n">o</span><span class="o">-&gt;</span><span class="n">gitdir</span><span class="p">,</span> <span class="o">&amp;</span><span class="n">args</span><span class="p">,</span> <span class="s">&quot;--separate-git-dir&quot;</span><span class="p">))</span>
+ <span class="n">usage</span><span class="p">(</span><span class="s">&quot;unknown option&quot;</span><span class="p">,</span> <span class="n">a</span><span class="p">);</span>
+ <span class="p">}</span>
+
+ <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">o</span><span class="o">-&gt;</span><span class="n">dir</span><span class="p">)</span>
+ <span class="n">usage</span><span class="p">(</span><span class="s">&quot;must specify directory to init&quot;</span><span class="p">,</span> <span class="s">&quot;&quot;</span><span class="p">);</span>
+<span class="p">}</span></pre></div>
+ </td>
+ </tr>
+ </table>
+</div>
+</body>
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