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instiki/vendor/plugins/bundler/doc/bundler-1.0.0/rdoc/Bundler/Installer.html
Jacques Distler 4bf2e0d944 Bundler 
Remove the vendored sqlite3-ruby.
Instead, add support for Bundler
(which is vendored).

Before running the new Instiki,
do a 

   ruby bundle

which will install all of the needed gems
locally. (If you need to, tweak the contents
of Gemfile.)
2010-09-24 22:36:30 -05:00

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<div id="documentation">
<h1 class="class">Bundler::Installer</h1>
<div id="description">
</div>
<!-- Constants -->
<!-- Attributes -->
<!-- Methods -->
<div id="public-class-method-details" class="method-section section">
<h3 class="section-header">Public Class Methods</h3>
<div id="install-method" class="method-detail ">
<a name="method-c-install"></a>
<div class="method-heading">
<span class="method-name">install</span><span
class="method-args">(root, definition, options = {})</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code"
id="install-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/installer.rb, line 6</span>
6: <span class="ruby-keyword kw">def</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">install</span>(<span class="ruby-identifier">root</span>, <span class="ruby-identifier">definition</span>, <span class="ruby-identifier">options</span> = {})
7: <span class="ruby-identifier">installer</span> = <span class="ruby-identifier">new</span>(<span class="ruby-identifier">root</span>, <span class="ruby-identifier">definition</span>)
8: <span class="ruby-identifier">installer</span>.<span class="ruby-identifier">run</span>(<span class="ruby-identifier">options</span>)
9: <span class="ruby-identifier">installer</span>
10: <span class="ruby-keyword kw">end</span></pre>
</div>
</div>
</div>
</div>
<div id="public-instance-method-details" class="method-section section">
<h3 class="section-header">Public Instance Methods</h3>
<div id="run-method" class="method-detail ">
<a name="method-i-run"></a>
<div class="method-heading">
<span class="method-name">run</span><span
class="method-args">(options)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code"
id="run-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/installer.rb, line 12</span>
12: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">run</span>(<span class="ruby-identifier">options</span>)
13: <span class="ruby-keyword kw">if</span> <span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">settings</span>[<span class="ruby-value">:frozen</span>]
14: <span class="ruby-ivar">@definition</span>.<span class="ruby-identifier">ensure_equivalent_gemfile_and_lockfile</span>
15: <span class="ruby-keyword kw">end</span>
16:
17: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">dependencies</span>.<span class="ruby-identifier">empty?</span>
18: <span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">ui</span>.<span class="ruby-identifier">warn</span> <span class="ruby-value str">&quot;The Gemfile specifies no dependencies&quot;</span>
19: <span class="ruby-keyword kw">return</span>
20: <span class="ruby-keyword kw">end</span>
21:
22: <span class="ruby-keyword kw">if</span> <span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">default_lockfile</span>.<span class="ruby-identifier">exist?</span> <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-operator">!</span><span class="ruby-identifier">options</span>[<span class="ruby-value str">&quot;update&quot;</span>]
23: <span class="ruby-keyword kw">begin</span>
24: <span class="ruby-identifier">tmpdef</span> = <span class="ruby-constant">Definition</span>.<span class="ruby-identifier">build</span>(<span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">default_gemfile</span>, <span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">default_lockfile</span>, <span class="ruby-keyword kw">nil</span>)
25: <span class="ruby-identifier">local</span> = <span class="ruby-keyword kw">true</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">tmpdef</span>.<span class="ruby-identifier">new_platform?</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">tmpdef</span>.<span class="ruby-identifier">missing_specs</span>.<span class="ruby-identifier">any?</span>
26: <span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">BundlerError</span>
27: <span class="ruby-keyword kw">end</span>
28: <span class="ruby-keyword kw">end</span>
29:
30: <span class="ruby-comment cmt"># Since we are installing, we can resolve the definition</span>
31: <span class="ruby-comment cmt"># using remote specs</span>
32: <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">local</span>
33: <span class="ruby-identifier">options</span>[<span class="ruby-value str">&quot;local&quot;</span>] <span class="ruby-operator">?</span>
34: <span class="ruby-ivar">@definition</span>.<span class="ruby-identifier">resolve_with_cache!</span> <span class="ruby-operator">:</span>
35: <span class="ruby-ivar">@definition</span>.<span class="ruby-identifier">resolve_remotely!</span>
36: <span class="ruby-keyword kw">end</span>
37:
38: <span class="ruby-comment cmt"># Ensure that BUNDLE_PATH exists</span>
39: <span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">mkdir_p</span>(<span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">bundle_path</span>) <span class="ruby-keyword kw">unless</span> <span class="ruby-constant">File</span>.<span class="ruby-identifier">exist?</span>(<span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">bundle_path</span>)
40:
41: <span class="ruby-comment cmt"># Must install gems in the order that the resolver provides</span>
42: <span class="ruby-comment cmt"># as dependencies might actually affect the installation of</span>
43: <span class="ruby-comment cmt"># the gem.</span>
44: <span class="ruby-identifier">specs</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">spec</span><span class="ruby-operator">|</span>
45: <span class="ruby-identifier">spec</span>.<span class="ruby-identifier">source</span>.<span class="ruby-identifier">fetch</span>(<span class="ruby-identifier">spec</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">spec</span>.<span class="ruby-identifier">source</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-value">:fetch</span>)
46:
47: <span class="ruby-comment cmt"># unless requested_specs.include?(spec)</span>
48: <span class="ruby-comment cmt"># Bundler.ui.debug &quot; * Not in requested group; skipping.&quot;</span>
49: <span class="ruby-comment cmt"># next</span>
50: <span class="ruby-comment cmt"># end</span>
51:
52: <span class="ruby-keyword kw">begin</span>
53: <span class="ruby-identifier">old_args</span> = <span class="ruby-constant">Gem</span><span class="ruby-operator">::</span><span class="ruby-constant">Command</span>.<span class="ruby-identifier">build_args</span>
54: <span class="ruby-constant">Gem</span><span class="ruby-operator">::</span><span class="ruby-constant">Command</span>.<span class="ruby-identifier">build_args</span> = [<span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">settings</span>[<span class="ruby-node">&quot;build.#{spec.name}&quot;</span>]]
55: <span class="ruby-identifier">spec</span>.<span class="ruby-identifier">source</span>.<span class="ruby-identifier">install</span>(<span class="ruby-identifier">spec</span>)
56: <span class="ruby-keyword kw">ensure</span>
57: <span class="ruby-constant">Gem</span><span class="ruby-operator">::</span><span class="ruby-constant">Command</span>.<span class="ruby-identifier">build_args</span> = <span class="ruby-identifier">old_args</span>
58: <span class="ruby-keyword kw">end</span>
59:
60: <span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">ui</span>.<span class="ruby-identifier">info</span> <span class="ruby-value str">&quot;&quot;</span>
61: <span class="ruby-identifier">generate_bundler_executable_stubs</span>(<span class="ruby-identifier">spec</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">settings</span>[<span class="ruby-value">:bin</span>]
62: <span class="ruby-constant">FileUtils</span>.<span class="ruby-identifier">rm_rf</span>(<span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">tmp</span>)
63: <span class="ruby-keyword kw">end</span>
64:
65: <span class="ruby-identifier">lock</span>
66: <span class="ruby-keyword kw">end</span></pre>
</div>
</div>
</div>
</div>
<div id="private-instance-method-details" class="method-section section">
<h3 class="section-header">Private Instance Methods</h3>
<div id="generate-bundler-executable-stubs-method" class="method-detail ">
<a name="method-i-generate_bundler_executable_stubs"></a>
<div class="method-heading">
<span class="method-name">generate_bundler_executable_stubs</span><span
class="method-args">(spec)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code"
id="generate-bundler-executable-stubs-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/installer.rb, line 70</span>
70: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">generate_bundler_executable_stubs</span>(<span class="ruby-identifier">spec</span>)
71: <span class="ruby-identifier">bin_path</span> = <span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">bin_path</span>
72: <span class="ruby-identifier">template</span> = <span class="ruby-constant">File</span>.<span class="ruby-identifier">read</span>(<span class="ruby-constant">File</span>.<span class="ruby-identifier">expand_path</span>(<span class="ruby-value str">'../templates/Executable'</span>, <span class="ruby-keyword kw">__FILE__</span>))
73: <span class="ruby-identifier">relative_gemfile_path</span> = <span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">default_gemfile</span>.<span class="ruby-identifier">relative_path_from</span>(<span class="ruby-identifier">bin_path</span>)
74:
75: <span class="ruby-identifier">spec</span>.<span class="ruby-identifier">executables</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">executable</span><span class="ruby-operator">|</span>
76: <span class="ruby-keyword kw">next</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">executable</span> <span class="ruby-operator">==</span> <span class="ruby-value str">&quot;bundle&quot;</span>
77: <span class="ruby-constant">File</span>.<span class="ruby-identifier">open</span> <span class="ruby-node">&quot;#{bin_path}/#{executable}&quot;</span>, <span class="ruby-value str">'w'</span>, <span class="ruby-value">0755</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">f</span><span class="ruby-operator">|</span>
78: <span class="ruby-identifier">f</span>.<span class="ruby-identifier">puts</span> <span class="ruby-constant">ERB</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">template</span>, <span class="ruby-keyword kw">nil</span>, <span class="ruby-value str">'-'</span>).<span class="ruby-identifier">result</span>(<span class="ruby-identifier">binding</span>)
79: <span class="ruby-keyword kw">end</span>
80: <span class="ruby-keyword kw">end</span>
81: <span class="ruby-keyword kw">end</span></pre>
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