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diff --git a/ex/v1.6.2/rev-parse.html b/ex/v1.6.2/rev-parse.html new file mode 100644 index 000000000..695f20cce --- /dev/null +++ b/ex/v1.6.2/rev-parse.html @@ -0,0 +1,182 @@ +<!DOCTYPE html> +<html> +<head> + <meta http-equiv="content-type" content="text/html;charset=utf-8"> + <title>rev-parse.c</title> + <link rel="stylesheet" href="../css.css"> + <style type="text/css"> + a.fnlink {text-decoration: none} + a.fnlink:hover {text-decoration: underline} + </style> +</head> +<body> +<div id='container'> + <div id="background"></div> + <div id="jump_to"> + Jump To … + <div id="jump_wrapper"> + <div id="jump_page"> + <a class="source" href="../../#v1.6.2">API Docs</a> + <a class="source" href="add.html">add.c</a> + <a class="source" href="args.html">args.c</a> + <a class="source" href="blame.html">blame.c</a> + <a class="source" href="cat-file.html">cat-file.c</a> + <a class="source" href="checkout.html">checkout.c</a> + <a class="source" href="clone.html">clone.c</a> + <a class="source" href="commit.html">commit.c</a> + <a class="source" href="common.html">common.c</a> + <a class="source" href="config.html">config.c</a> + <a class="source" href="describe.html">describe.c</a> + <a class="source" href="diff.html">diff.c</a> + <a class="source" href="fetch.html">fetch.c</a> + <a class="source" href="for-each-ref.html">for-each-ref.c</a> + <a class="source" href="general.html">general.c</a> + <a class="source" href="index-pack.html">index-pack.c</a> + <a class="source" href="init.html">init.c</a> + <a class="source" href="lg2.html">lg2.c</a> + <a class="source" href="log.html">log.c</a> + <a class="source" href="ls-files.html">ls-files.c</a> + <a class="source" href="ls-remote.html">ls-remote.c</a> + <a class="source" href="merge.html">merge.c</a> + <a class="source" href="push.html">push.c</a> + <a class="source" href="remote.html">remote.c</a> + <a class="source" href="rev-list.html">rev-list.c</a> + <a class="source" href="rev-parse.html">rev-parse.c</a> + <a class="source" href="show-index.html">show-index.c</a> + <a class="source" href="stash.html">stash.c</a> + <a class="source" href="status.html">status.c</a> + <a class="source" href="tag.html">tag.c</a> + </div> + </div> + </div> + <table cellspacing=0 cellpadding=0> + <thead> + <tr> + <th class=docs><h1>rev-parse.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">¶</a> + </div> + + </td> + <td class=code> + <div class='highlight'><pre><span></span><span class="cm">/*</span> +<span class="cm"> * libgit2 "rev-parse" example - shows how to parse revspecs</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"> * <http://creativecommons.org/publicdomain/zero/1.0/>.</span> +<span class="cm"> */</span> + +<span class="cp">#include</span> <span class="cpf">"common.h"</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">¶</a> + </div> + <p>Forward declarations for helpers.</p> + + </td> + <td class=code> + <div class='highlight'><pre><span class="k">struct</span> <span class="n">parse_state</span> <span class="p">{</span> + <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">repodir</span><span class="p">;</span> + <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">spec</span><span class="p">;</span> + <span class="kt">int</span> <span class="n">not</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">parse_state</span> <span class="o">*</span><span class="n">ps</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="k">static</span> <span class="kt">int</span> <span class="nf">parse_revision</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">struct</span> <span class="n">parse_state</span> <span class="o">*</span><span class="n">ps</span><span class="p">);</span> + +<span class="kt">int</span> <span class="nf">lg2_rev_parse</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">parse_state</span> <span class="n">ps</span> <span class="o">=</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">&</span><span class="n">ps</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="n">check_lg2</span><span class="p">(</span><span class="n">parse_revision</span><span class="p">(</span><span class="n">repo</span><span class="p">,</span> <span class="o">&</span><span class="n">ps</span><span class="p">),</span> <span class="s">"Parsing"</span><span class="p">,</span> <span class="nb">NULL</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">usage</span><span class="p">(</span><span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">message</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="k">if</span> <span class="p">(</span><span class="n">message</span> <span class="o">&&</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">"%s: %s</span><span class="se">\n</span><span class="s">"</span><span class="p">,</span> <span class="n">message</span><span class="p">,</span> <span class="n">arg</span><span class="p">);</span> + <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="n">message</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">"%s</span><span class="se">\n</span><span class="s">"</span><span class="p">,</span> <span class="n">message</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">"usage: rev-parse [ --option ] <args>...</span><span class="se">\n</span><span class="s">"</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> + +<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">parse_state</span> <span class="o">*</span><span class="n">ps</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">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"><</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="k">const</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">'-'</span><span class="p">)</span> <span class="p">{</span> + <span class="k">if</span> <span class="p">(</span><span class="n">ps</span><span class="o">-></span><span class="n">spec</span><span class="p">)</span> + <span class="n">usage</span><span class="p">(</span><span class="s">"Too many specs"</span><span class="p">,</span> <span class="n">a</span><span class="p">);</span> + <span class="n">ps</span><span class="o">-></span><span class="n">spec</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">"--not"</span><span class="p">))</span> + <span class="n">ps</span><span class="o">-></span><span class="n">not</span> <span class="o">=</span> <span class="o">!</span><span class="n">ps</span><span class="o">-></span><span class="n">not</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">&</span><span class="n">ps</span><span class="o">-></span><span class="n">repodir</span><span class="p">,</span> <span class="o">&</span><span class="n">args</span><span class="p">,</span> <span class="s">"--git-dir"</span><span class="p">))</span> + <span class="n">usage</span><span class="p">(</span><span class="s">"Cannot handle argument"</span><span class="p">,</span> <span class="n">a</span><span class="p">);</span> + <span class="p">}</span> +<span class="p">}</span> + +<span class="k">static</span> <span class="kt">int</span> <span class="nf">parse_revision</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">struct</span> <span class="n">parse_state</span> <span class="o">*</span><span class="n">ps</span><span class="p">)</span> +<span class="p">{</span> + <span class="n">git_revspec</span> <span class="n">rs</span><span class="p">;</span> + <span class="kt">char</span> <span class="n">str</span><span class="p">[</span><span class="n">GIT_OID_SHA1_HEXSIZE</span> <span class="o">+</span> <span class="mi">1</span><span class="p">];</span> + + <span class="n">check_lg2</span><span class="p">(</span><span class="n"><a name="git_revparse-14" class="fnlink" href="../../#v1.6.2/group/revparse/git_revparse">git_revparse</a></span><span class="p">(</span><span class="o">&</span><span class="n">rs</span><span class="p">,</span> <span class="n">repo</span><span class="p">,</span> <span class="n">ps</span><span class="o">-></span><span class="n">spec</span><span class="p">),</span> <span class="s">"Could not parse"</span><span class="p">,</span> <span class="n">ps</span><span class="o">-></span><span class="n">spec</span><span class="p">);</span> + + <span class="k">if</span> <span class="p">((</span><span class="n">rs</span><span class="p">.</span><span class="n">flags</span> <span class="o">&</span> <span class="n">GIT_REVSPEC_SINGLE</span><span class="p">)</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">)</span> <span class="p">{</span> + <span class="n"><a name="git_oid_tostr-10" class="fnlink" href="../../#v1.6.2/group/oid/git_oid_tostr">git_oid_tostr</a></span><span class="p">(</span><span class="n">str</span><span class="p">,</span> <span class="k">sizeof</span><span class="p">(</span><span class="n">str</span><span class="p">),</span> <span class="n"><a name="git_object_id-2" class="fnlink" href="../../#v1.6.2/group/object/git_object_id">git_object_id</a></span><span class="p">(</span><span class="n">rs</span><span class="p">.</span><span class="n">from</span><span class="p">));</span> + <span class="n">printf</span><span class="p">(</span><span class="s">"%s</span><span class="se">\n</span><span class="s">"</span><span class="p">,</span> <span class="n">str</span><span class="p">);</span> + <span class="n"><a name="git_object_free-7" class="fnlink" href="../../#v1.6.2/group/object/git_object_free">git_object_free</a></span><span class="p">(</span><span class="n">rs</span><span class="p">.</span><span class="n">from</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="n">rs</span><span class="p">.</span><span class="n">flags</span> <span class="o">&</span> <span class="n">GIT_REVSPEC_RANGE</span><span class="p">)</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">)</span> <span class="p">{</span> + <span class="n"><a name="git_oid_tostr-11" class="fnlink" href="../../#v1.6.2/group/oid/git_oid_tostr">git_oid_tostr</a></span><span class="p">(</span><span class="n">str</span><span class="p">,</span> <span class="k">sizeof</span><span class="p">(</span><span class="n">str</span><span class="p">),</span> <span class="n"><a name="git_object_id-3" class="fnlink" href="../../#v1.6.2/group/object/git_object_id">git_object_id</a></span><span class="p">(</span><span class="n">rs</span><span class="p">.</span><span class="n">to</span><span class="p">));</span> + <span class="n">printf</span><span class="p">(</span><span class="s">"%s</span><span class="se">\n</span><span class="s">"</span><span class="p">,</span> <span class="n">str</span><span class="p">);</span> + <span class="n"><a name="git_object_free-8" class="fnlink" href="../../#v1.6.2/group/object/git_object_free">git_object_free</a></span><span class="p">(</span><span class="n">rs</span><span class="p">.</span><span class="n">to</span><span class="p">);</span> + + <span class="k">if</span> <span class="p">((</span><span class="n">rs</span><span class="p">.</span><span class="n">flags</span> <span class="o">&</span> <span class="n">GIT_REVSPEC_MERGE_BASE</span><span class="p">)</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">)</span> <span class="p">{</span> + <span class="n">git_oid</span> <span class="n">base</span><span class="p">;</span> + <span class="n">check_lg2</span><span class="p">(</span><span class="n"><a name="git_merge_base-1" class="fnlink" href="../../#v1.6.2/group/merge/git_merge_base">git_merge_base</a></span><span class="p">(</span><span class="o">&</span><span class="n">base</span><span class="p">,</span> <span class="n">repo</span><span class="p">,</span> + <span class="n"><a name="git_object_id-4" class="fnlink" href="../../#v1.6.2/group/object/git_object_id">git_object_id</a></span><span class="p">(</span><span class="n">rs</span><span class="p">.</span><span class="n">from</span><span class="p">),</span> <span class="n"><a name="git_object_id-5" class="fnlink" href="../../#v1.6.2/group/object/git_object_id">git_object_id</a></span><span class="p">(</span><span class="n">rs</span><span class="p">.</span><span class="n">to</span><span class="p">)),</span> + <span class="s">"Could not find merge base"</span><span class="p">,</span> <span class="n">ps</span><span class="o">-></span><span class="n">spec</span><span class="p">);</span> + + <span class="n"><a name="git_oid_tostr-12" class="fnlink" href="../../#v1.6.2/group/oid/git_oid_tostr">git_oid_tostr</a></span><span class="p">(</span><span class="n">str</span><span class="p">,</span> <span class="k">sizeof</span><span class="p">(</span><span class="n">str</span><span class="p">),</span> <span class="o">&</span><span class="n">base</span><span class="p">);</span> + <span class="n">printf</span><span class="p">(</span><span class="s">"%s</span><span class="se">\n</span><span class="s">"</span><span class="p">,</span> <span class="n">str</span><span class="p">);</span> + <span class="p">}</span> + + <span class="n"><a name="git_oid_tostr-13" class="fnlink" href="../../#v1.6.2/group/oid/git_oid_tostr">git_oid_tostr</a></span><span class="p">(</span><span class="n">str</span><span class="p">,</span> <span class="k">sizeof</span><span class="p">(</span><span class="n">str</span><span class="p">),</span> <span class="n"><a name="git_object_id-6" class="fnlink" href="../../#v1.6.2/group/object/git_object_id">git_object_id</a></span><span class="p">(</span><span class="n">rs</span><span class="p">.</span><span class="n">from</span><span class="p">));</span> + <span class="n">printf</span><span class="p">(</span><span class="s">"^%s</span><span class="se">\n</span><span class="s">"</span><span class="p">,</span> <span class="n">str</span><span class="p">);</span> + <span class="n"><a name="git_object_free-9" class="fnlink" href="../../#v1.6.2/group/object/git_object_free">git_object_free</a></span><span class="p">(</span><span class="n">rs</span><span class="p">.</span><span class="n">from</span><span class="p">);</span> + <span class="p">}</span> + <span class="k">else</span> <span class="p">{</span> + <span class="n">fatal</span><span class="p">(</span><span class="s">"Invalid results from <a name="git_revparse-15" class="fnlink" href="../../#v1.6.2/group/revparse/git_revparse">git_revparse</a>"</span><span class="p">,</span> <span class="n">ps</span><span class="o">-></span><span class="n">spec</span><span class="p">);</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> + </table> +</div> +</body> |