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<th class=docs><h1>init.c</h1></th>
<th class=code></th>
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<tr id='section-1'>
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<div class='highlight'><pre><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 &quot;common.h&quot;</span></pre></div>
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<td class=docs>
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</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>
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<p>Forward declarations of helpers</p>
</td>
<td class=code>
<div class='highlight'><pre><span class="k">struct</span> <span class="n">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">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">main</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="n">git_repository</span> <span class="o">*</span><span class="n">repo</span> <span class="o">=</span> <span class="nb">NULL</span><span class="p">;</span>
<span class="k">struct</span> <span class="n">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"><a name="git_libgit2_init-2" class="fnlink" href="../../#v0.24.6/group/libgit2/git_libgit2_init">git_libgit2_init</a></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>
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<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-7" class="fnlink" href="../../#v0.24.6/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>
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<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>
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<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-8" class="fnlink" href="../../#v0.24.6/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>
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<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-9" class="fnlink" href="../../#v0.24.6/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-10" class="fnlink" href="../../#v0.24.6/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>
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<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-6" class="fnlink" href="../../#v0.24.6/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="n"><a name="git_libgit2_shutdown-3" class="fnlink" href="../../#v0.24.6/group/libgit2/git_libgit2_shutdown">git_libgit2_shutdown</a></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>
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<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>
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<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-12" class="fnlink" href="../../#v0.24.6/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-11" class="fnlink" href="../../#v0.24.6/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>
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<tr id='section-11'>
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<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-5" class="fnlink" href="../../#v0.24.6/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-4" class="fnlink" href="../../#v0.24.6/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-14" class="fnlink" href="../../#v0.24.6/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>
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<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="../../#v0.24.6/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>
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<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-15" class="fnlink" href="../../#v0.24.6/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-13" class="fnlink" href="../../#v0.24.6/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">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="nb">NULL</span><span class="p">);</span>
<span class="p">}</span></pre></div>
</td>
</tr>
</table>
</div>
</body>