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instiki/vendor/plugins/bundler/doc/bundler-1.0.15/rdoc/Bundler/Runtime.html
Jacques Distler 9e909d5be3 Update Rails, rails_xss and Bundler 
Update Bundler to 1.0.15.
Update Rails to 2.3.12.
Update rails_xss plugin.

The latter two were the
source of a considerable
amount of grief, as rails_xss
is now MUCH stricter about what
string methods can be used.

Also made it possible to use
rake 0.9.x with Instiki. But
you probably REALLY want to use

 ruby bundle exec rake ...

instead of just saying

 rake ....
2011-06-15 00:43:38 -05:00

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<?xml version="1.0" encoding="utf-8"?>
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<h1 class="class">Bundler::Runtime</h1>
<div id="description">
</div>
<!-- Constants -->
<div id="constants-list" class="section">
<h3 class="section-header">Constants</h3>
<dl>
<dt><a name="REGEXPS">REGEXPS</a></dt>
<dd class="description"></dd>
</dl>
</div>
<!-- Attributes -->
<!-- Methods -->
<div id="public-instance-method-details" class="method-section section">
<h3 class="section-header">Public Instance Methods</h3>
<div id="cache-method" class="method-detail ">
<a name="method-i-cache"></a>
<div class="method-heading">
<span class="method-name">cache</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code"
id="cache-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/runtime.rb, line 87</span>
87: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">cache</span>
88: <span class="ruby-constant">FileUtils</span>.<span class="ruby-identifier">mkdir_p</span>(<span class="ruby-identifier">cache_path</span>) <span class="ruby-keyword kw">unless</span> <span class="ruby-constant">File</span>.<span class="ruby-identifier">exists?</span>(<span class="ruby-identifier">cache_path</span>)
89:
90: <span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">ui</span>.<span class="ruby-identifier">info</span> <span class="ruby-value str">&quot;Updating .gem files in vendor/cache&quot;</span>
91: <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>
92: <span class="ruby-keyword kw">next</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">spec</span>.<span class="ruby-identifier">name</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'bundler'</span>
93: <span class="ruby-identifier">spec</span>.<span class="ruby-identifier">source</span>.<span class="ruby-identifier">cache</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">:cache</span>)
94: <span class="ruby-keyword kw">end</span>
95: <span class="ruby-identifier">prune_cache</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">settings</span>[<span class="ruby-value">:no_prune</span>]
96: <span class="ruby-keyword kw">end</span></pre>
</div>
</div>
</div>
<div id="dependencies-for-method" class="method-detail ">
<a name="method-i-dependencies_for"></a>
<div class="method-heading">
<span class="method-name">dependencies_for</span><span
class="method-args">(*groups)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code"
id="dependencies-for-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/runtime.rb, line 77</span>
77: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">dependencies_for</span>(*<span class="ruby-identifier">groups</span>)
78: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">groups</span>.<span class="ruby-identifier">empty?</span>
79: <span class="ruby-identifier">dependencies</span>
80: <span class="ruby-keyword kw">else</span>
81: <span class="ruby-identifier">dependencies</span>.<span class="ruby-identifier">select</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">d</span><span class="ruby-operator">|</span> (<span class="ruby-identifier">groups</span> &amp; <span class="ruby-identifier">d</span>.<span class="ruby-identifier">groups</span>).<span class="ruby-identifier">any?</span> }
82: <span class="ruby-keyword kw">end</span>
83: <span class="ruby-keyword kw">end</span></pre>
</div>
</div>
</div>
<div id="prune-cache-method" class="method-detail ">
<a name="method-i-prune_cache"></a>
<div class="method-heading">
<span class="method-name">prune_cache</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code"
id="prune-cache-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/runtime.rb, line 98</span>
98: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">prune_cache</span>
99: <span class="ruby-constant">FileUtils</span>.<span class="ruby-identifier">mkdir_p</span>(<span class="ruby-identifier">cache_path</span>) <span class="ruby-keyword kw">unless</span> <span class="ruby-constant">File</span>.<span class="ruby-identifier">exists?</span>(<span class="ruby-identifier">cache_path</span>)
100:
101: <span class="ruby-identifier">resolve</span> = <span class="ruby-ivar">@definition</span>.<span class="ruby-identifier">resolve</span>
102: <span class="ruby-identifier">cached</span> = <span class="ruby-constant">Dir</span>[<span class="ruby-node">&quot;#{cache_path}/*.gem&quot;</span>]
103:
104: <span class="ruby-identifier">cached</span> = <span class="ruby-identifier">cached</span>.<span class="ruby-identifier">delete_if</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">path</span><span class="ruby-operator">|</span>
105: <span class="ruby-identifier">spec</span> = <span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">rubygems</span>.<span class="ruby-identifier">spec_from_gem</span> <span class="ruby-identifier">path</span>
106:
107: <span class="ruby-identifier">resolve</span>.<span class="ruby-identifier">any?</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">s</span><span class="ruby-operator">|</span>
108: <span class="ruby-identifier">s</span>.<span class="ruby-identifier">name</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">spec</span>.<span class="ruby-identifier">name</span> <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-identifier">s</span>.<span class="ruby-identifier">version</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">spec</span>.<span class="ruby-identifier">version</span> <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-operator">!</span><span class="ruby-identifier">s</span>.<span class="ruby-identifier">source</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Bundler</span><span class="ruby-operator">::</span><span class="ruby-constant">Source</span><span class="ruby-operator">::</span><span class="ruby-constant">Git</span>)
109: <span class="ruby-keyword kw">end</span>
110: <span class="ruby-keyword kw">end</span>
111:
112: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">cached</span>.<span class="ruby-identifier">any?</span>
113: <span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">ui</span>.<span class="ruby-identifier">info</span> <span class="ruby-value str">&quot;Removing outdated .gem files from vendor/cache&quot;</span>
114:
115: <span class="ruby-identifier">cached</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">path</span><span class="ruby-operator">|</span>
116: <span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">ui</span>.<span class="ruby-identifier">info</span> <span class="ruby-node">&quot; * #{File.basename(path)}&quot;</span>
117: <span class="ruby-constant">File</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-identifier">path</span>)
118: <span class="ruby-keyword kw">end</span>
119: <span class="ruby-keyword kw">end</span>
120: <span class="ruby-keyword kw">end</span></pre>
</div>
</div>
</div>
<div id="require-method" class="method-detail ">
<a name="method-i-require"></a>
<div class="method-heading">
<span class="method-name">require</span><span
class="method-args">(*groups)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code"
id="require-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/runtime.rb, line 51</span>
51: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">require</span>(*<span class="ruby-identifier">groups</span>)
52: <span class="ruby-identifier">groups</span>.<span class="ruby-identifier">map!</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">g</span><span class="ruby-operator">|</span> <span class="ruby-identifier">g</span>.<span class="ruby-identifier">to_sym</span> }
53: <span class="ruby-identifier">groups</span> = [<span class="ruby-value">:default</span>] <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">groups</span>.<span class="ruby-identifier">empty?</span>
54:
55: <span class="ruby-ivar">@definition</span>.<span class="ruby-identifier">dependencies</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">dep</span><span class="ruby-operator">|</span>
56: <span class="ruby-comment cmt"># Skip the dependency if it is not in any of the requested</span>
57: <span class="ruby-comment cmt"># groups</span>
58: <span class="ruby-keyword kw">next</span> <span class="ruby-keyword kw">unless</span> ((<span class="ruby-identifier">dep</span>.<span class="ruby-identifier">groups</span> &amp; <span class="ruby-identifier">groups</span>).<span class="ruby-identifier">any?</span> <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-identifier">dep</span>.<span class="ruby-identifier">current_platform?</span>)
59:
60: <span class="ruby-identifier">required_file</span> = <span class="ruby-keyword kw">nil</span>
61:
62: <span class="ruby-keyword kw">begin</span>
63: <span class="ruby-comment cmt"># Loop through all the specified autorequires for the</span>
64: <span class="ruby-comment cmt"># dependency. If there are none, use the dependency's name</span>
65: <span class="ruby-comment cmt"># as the autorequire.</span>
66: <span class="ruby-constant">Array</span>(<span class="ruby-identifier">dep</span>.<span class="ruby-identifier">autorequire</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">dep</span>.<span class="ruby-identifier">name</span>).<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">file</span><span class="ruby-operator">|</span>
67: <span class="ruby-identifier">required_file</span> = <span class="ruby-identifier">file</span>
68: <span class="ruby-constant">Kernel</span>.<span class="ruby-identifier">require</span> <span class="ruby-identifier">file</span>
69: <span class="ruby-keyword kw">end</span>
70: <span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">LoadError</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-identifier">e</span>
71: <span class="ruby-constant">REGEXPS</span>.<span class="ruby-identifier">find</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">r</span><span class="ruby-operator">|</span> <span class="ruby-identifier">r</span> <span class="ruby-operator">=~</span> <span class="ruby-identifier">e</span>.<span class="ruby-identifier">message</span> }
72: <span class="ruby-identifier">raise</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">dep</span>.<span class="ruby-identifier">autorequire</span> <span class="ruby-operator">||</span> <span class="ruby-node">$1</span> <span class="ruby-operator">!=</span> <span class="ruby-identifier">required_file</span>
73: <span class="ruby-keyword kw">end</span>
74: <span class="ruby-keyword kw">end</span>
75: <span class="ruby-keyword kw">end</span></pre>
</div>
</div>
</div>
<div id="setup-method" class="method-detail ">
<a name="method-i-setup"></a>
<div class="method-heading">
<span class="method-name">setup</span><span
class="method-args">(*groups)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code"
id="setup-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/runtime.rb, line 7</span>
7: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">setup</span>(*<span class="ruby-identifier">groups</span>)
8: <span class="ruby-comment cmt"># Has to happen first</span>
9: <span class="ruby-identifier">clean_load_path</span>
10:
11: <span class="ruby-identifier">specs</span> = <span class="ruby-identifier">groups</span>.<span class="ruby-identifier">any?</span> <span class="ruby-operator">?</span> <span class="ruby-ivar">@definition</span>.<span class="ruby-identifier">specs_for</span>(<span class="ruby-identifier">groups</span>) <span class="ruby-operator">:</span> <span class="ruby-identifier">requested_specs</span>
12:
13: <span class="ruby-identifier">setup_environment</span>
14: <span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">rubygems</span>.<span class="ruby-identifier">replace_entrypoints</span>(<span class="ruby-identifier">specs</span>)
15:
16: <span class="ruby-comment cmt"># Activate the specs</span>
17: <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>
18: <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">spec</span>.<span class="ruby-identifier">loaded_from</span>
19: <span class="ruby-identifier">raise</span> <span class="ruby-constant">GemNotFound</span>, <span class="ruby-node">&quot;#{spec.full_name} is missing. Run `bundle` to get it.&quot;</span>
20: <span class="ruby-keyword kw">end</span>
21:
22: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">activated_spec</span> = <span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">rubygems</span>.<span class="ruby-identifier">loaded_specs</span>(<span class="ruby-identifier">spec</span>.<span class="ruby-identifier">name</span>) <span class="ruby-keyword kw">and</span> <span class="ruby-identifier">activated_spec</span>.<span class="ruby-identifier">version</span> <span class="ruby-operator">!=</span> <span class="ruby-identifier">spec</span>.<span class="ruby-identifier">version</span>
23: <span class="ruby-identifier">e</span> = <span class="ruby-constant">Gem</span><span class="ruby-operator">::</span><span class="ruby-constant">LoadError</span>.<span class="ruby-identifier">new</span> <span class="ruby-node">&quot;You have already activated #{activated_spec.name} #{activated_spec.version}, &quot;</span> <span class="ruby-node">&quot;but your Gemfile requires #{spec.name} #{spec.version}. Consider using bundle exec.&quot;</span>
24: <span class="ruby-identifier">e</span>.<span class="ruby-identifier">name</span> = <span class="ruby-identifier">spec</span>.<span class="ruby-identifier">name</span>
25: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">e</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-value">:requirement=</span>)
26: <span class="ruby-identifier">e</span>.<span class="ruby-identifier">requirement</span> = <span class="ruby-constant">Gem</span><span class="ruby-operator">::</span><span class="ruby-constant">Requirement</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">spec</span>.<span class="ruby-identifier">version</span>.<span class="ruby-identifier">to_s</span>)
27: <span class="ruby-keyword kw">else</span>
28: <span class="ruby-identifier">e</span>.<span class="ruby-identifier">version_requirement</span> = <span class="ruby-constant">Gem</span><span class="ruby-operator">::</span><span class="ruby-constant">Requirement</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">spec</span>.<span class="ruby-identifier">version</span>.<span class="ruby-identifier">to_s</span>)
29: <span class="ruby-keyword kw">end</span>
30: <span class="ruby-identifier">raise</span> <span class="ruby-identifier">e</span>
31: <span class="ruby-keyword kw">end</span>
32:
33: <span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">rubygems</span>.<span class="ruby-identifier">mark_loaded</span>(<span class="ruby-identifier">spec</span>)
34: <span class="ruby-identifier">load_paths</span> = <span class="ruby-identifier">spec</span>.<span class="ruby-identifier">load_paths</span>.<span class="ruby-identifier">reject</span> {<span class="ruby-operator">|</span><span class="ruby-identifier">path</span><span class="ruby-operator">|</span> <span class="ruby-identifier">$LOAD_PATH</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">path</span>)}
35: <span class="ruby-identifier">$LOAD_PATH</span>.<span class="ruby-identifier">unshift</span>(*<span class="ruby-identifier">load_paths</span>)
36: <span class="ruby-keyword kw">end</span>
37:
38: <span class="ruby-identifier">lock</span>
39:
40: <span class="ruby-keyword kw">self</span>
41: <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="cache-path-method" class="method-detail ">
<a name="method-i-cache_path"></a>
<div class="method-heading">
<span class="method-name">cache_path</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code"
id="cache-path-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/runtime.rb, line 124</span>
124: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">cache_path</span>
125: <span class="ruby-identifier">root</span>.<span class="ruby-identifier">join</span>(<span class="ruby-value str">&quot;vendor/cache&quot;</span>)
126: <span class="ruby-keyword kw">end</span></pre>
</div>
</div>
</div>
<div id="setup-environment-method" class="method-detail ">
<a name="method-i-setup_environment"></a>
<div class="method-heading">
<span class="method-name">setup_environment</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code"
id="setup-environment-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/runtime.rb, line 128</span>
128: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">setup_environment</span>
129: <span class="ruby-keyword kw">begin</span>
130: <span class="ruby-constant">ENV</span>[<span class="ruby-value str">&quot;BUNDLE_BIN_PATH&quot;</span>] = <span class="ruby-constant">Bundler</span>.<span class="ruby-identifier">rubygems</span>.<span class="ruby-identifier">bin_path</span>(<span class="ruby-value str">&quot;bundler&quot;</span>, <span class="ruby-value str">&quot;bundle&quot;</span>, <span class="ruby-constant">VERSION</span>)
131: <span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">Gem</span><span class="ruby-operator">::</span><span class="ruby-constant">GemNotFoundException</span>
132: <span class="ruby-constant">ENV</span>[<span class="ruby-value str">&quot;BUNDLE_BIN_PATH&quot;</span>] = <span class="ruby-constant">File</span>.<span class="ruby-identifier">expand_path</span>(<span class="ruby-value str">&quot;../../../bin/bundle&quot;</span>, <span class="ruby-keyword kw">__FILE__</span>)
133: <span class="ruby-keyword kw">end</span>
134:
135: <span class="ruby-comment cmt"># Set PATH</span>
136: <span class="ruby-identifier">paths</span> = (<span class="ruby-constant">ENV</span>[<span class="ruby-value str">&quot;PATH&quot;</span>] <span class="ruby-operator">||</span> <span class="ruby-value str">&quot;&quot;</span>).<span class="ruby-identifier">split</span>(<span class="ruby-constant">File</span><span class="ruby-operator">::</span><span class="ruby-constant">PATH_SEPARATOR</span>)
137: <span class="ruby-identifier">paths</span>.<span class="ruby-identifier">unshift</span> <span class="ruby-node">&quot;#{Bundler.bundle_path}/bin&quot;</span>
138: <span class="ruby-constant">ENV</span>[<span class="ruby-value str">&quot;PATH&quot;</span>] = <span class="ruby-identifier">paths</span>.<span class="ruby-identifier">uniq</span>.<span class="ruby-identifier">join</span>(<span class="ruby-constant">File</span><span class="ruby-operator">::</span><span class="ruby-constant">PATH_SEPARATOR</span>)
139:
140: <span class="ruby-comment cmt"># Set BUNDLE_GEMFILE</span>
141: <span class="ruby-constant">ENV</span>[<span class="ruby-value str">&quot;BUNDLE_GEMFILE&quot;</span>] = <span class="ruby-identifier">default_gemfile</span>.<span class="ruby-identifier">to_s</span>
142:
143: <span class="ruby-comment cmt"># Set RUBYOPT</span>
144: <span class="ruby-identifier">rubyopt</span> = [<span class="ruby-constant">ENV</span>[<span class="ruby-value str">&quot;RUBYOPT&quot;</span>]].<span class="ruby-identifier">compact</span>
145: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">rubyopt</span>.<span class="ruby-identifier">empty?</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">rubyopt</span>.<span class="ruby-identifier">first</span> <span class="ruby-operator">!~</span> <span class="ruby-regexp re">/-rbundler\/setup/</span>
146: <span class="ruby-identifier">rubyopt</span>.<span class="ruby-identifier">unshift</span> <span class="ruby-value str">&quot;-rbundler/setup&quot;</span>
147: <span class="ruby-identifier">rubyopt</span>.<span class="ruby-identifier">unshift</span> <span class="ruby-node">&quot;-I#{File.expand_path('../..', __FILE__)}&quot;</span>
148: <span class="ruby-constant">ENV</span>[<span class="ruby-value str">&quot;RUBYOPT&quot;</span>] = <span class="ruby-identifier">rubyopt</span>.<span class="ruby-identifier">join</span>(<span class="ruby-value str">' '</span>)
149: <span class="ruby-keyword kw">end</span>
150: <span class="ruby-keyword kw">end</span></pre>
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