instiki/vendor/plugins/bundler/doc/bundler-1.0.7/rdoc/Bundler/SpecSet.html
2010-12-06 21:11:19 -06:00

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<h1 class="class">Bundler::SpecSet</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="new-method" class="method-detail ">
<a name="method-c-new"></a>
<div class="method-heading">
<span class="method-name">new</span><span
class="method-args">(specs)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code"
id="new-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/spec_set.rb, line 7</span>
7: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">initialize</span>(<span class="ruby-identifier">specs</span>)
8: <span class="ruby-ivar">@specs</span> = <span class="ruby-identifier">specs</span>.<span class="ruby-identifier">sort_by</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">s</span><span class="ruby-operator">|</span> <span class="ruby-identifier">s</span>.<span class="ruby-identifier">name</span> }
9: <span class="ruby-keyword kw">end</span></pre>
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<h3 class="section-header">Public Instance Methods</h3>
<div id="--method" class="method-detail ">
<a name="method-i-%5B%5D"></a>
<div class="method-heading">
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<div class="method-description">
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<pre>
<span class="ruby-comment cmt"># File lib/bundler/spec_set.rb, line 59</span>
59: <span class="ruby-keyword kw">def</span> <span class="ruby-operator">[]</span>(<span class="ruby-identifier">key</span>)
60: <span class="ruby-identifier">key</span> = <span class="ruby-identifier">key</span>.<span class="ruby-identifier">name</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">key</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-value">:name</span>)
61: <span class="ruby-identifier">lookup</span>[<span class="ruby-identifier">key</span>].<span class="ruby-identifier">reverse</span>
62: <span class="ruby-keyword kw">end</span></pre>
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<pre>
<span class="ruby-comment cmt"># File lib/bundler/spec_set.rb, line 64</span>
64: <span class="ruby-keyword kw">def</span> <span class="ruby-operator">[]=</span>(<span class="ruby-identifier">key</span>, <span class="ruby-identifier">value</span>)
65: <span class="ruby-ivar">@specs</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">value</span>
66: <span class="ruby-ivar">@lookup</span> = <span class="ruby-keyword kw">nil</span>
67: <span class="ruby-ivar">@sorted</span> = <span class="ruby-keyword kw">nil</span>
68: <span class="ruby-identifier">value</span>
69: <span class="ruby-keyword kw">end</span></pre>
</div>
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<div id="each-method" class="method-detail ">
<a name="method-i-each"></a>
<div class="method-heading">
<span class="method-name">each</span><span
class="method-args">()</span>
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</div>
<div class="method-description">
<div class="method-source-code"
id="each-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/spec_set.rb, line 11</span>
11: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">each</span>
12: <span class="ruby-identifier">sorted</span>.<span class="ruby-identifier">each</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">s</span><span class="ruby-operator">|</span> <span class="ruby-keyword kw">yield</span> <span class="ruby-identifier">s</span> }
13: <span class="ruby-keyword kw">end</span></pre>
</div>
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<div id="for-method" class="method-detail ">
<a name="method-i-for"></a>
<div class="method-heading">
<span class="method-name">for</span><span
class="method-args">(dependencies, skip = [], check = false, match_current_platform = false)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code"
id="for-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/spec_set.rb, line 19</span>
19: <span class="ruby-keyword kw">def</span> <span class="ruby-keyword kw">for</span>(<span class="ruby-identifier">dependencies</span>, <span class="ruby-identifier">skip</span> = [], <span class="ruby-identifier">check</span> = <span class="ruby-keyword kw">false</span>, <span class="ruby-identifier">match_current_platform</span> = <span class="ruby-keyword kw">false</span>)
20: <span class="ruby-identifier">handled</span>, <span class="ruby-identifier">deps</span>, <span class="ruby-identifier">specs</span> = {}, <span class="ruby-identifier">dependencies</span>.<span class="ruby-identifier">dup</span>, []
21: <span class="ruby-identifier">skip</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">'bundler'</span>
22:
23: <span class="ruby-keyword kw">until</span> <span class="ruby-identifier">deps</span>.<span class="ruby-identifier">empty?</span>
24: <span class="ruby-identifier">dep</span> = <span class="ruby-identifier">deps</span>.<span class="ruby-identifier">shift</span>
25: <span class="ruby-keyword kw">next</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">handled</span>[<span class="ruby-identifier">dep</span>] <span class="ruby-operator">||</span> <span class="ruby-identifier">skip</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">dep</span>.<span class="ruby-identifier">name</span>)
26:
27: <span class="ruby-identifier">spec</span> = <span class="ruby-identifier">lookup</span>[<span class="ruby-identifier">dep</span>.<span class="ruby-identifier">name</span>].<span class="ruby-identifier">find</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">s</span><span class="ruby-operator">|</span>
28: <span class="ruby-identifier">match_current_platform</span> <span class="ruby-operator">?</span>
29: <span class="ruby-constant">Gem</span><span class="ruby-operator">::</span><span class="ruby-constant">Platform</span>.<span class="ruby-identifier">match</span>(<span class="ruby-identifier">s</span>.<span class="ruby-identifier">platform</span>) <span class="ruby-operator">:</span>
30: <span class="ruby-identifier">s</span>.<span class="ruby-identifier">match_platform</span>(<span class="ruby-identifier">dep</span>.<span class="ruby-identifier">__platform</span>)
31: <span class="ruby-keyword kw">end</span>
32:
33: <span class="ruby-identifier">handled</span>[<span class="ruby-identifier">dep</span>] = <span class="ruby-keyword kw">true</span>
34:
35: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">spec</span>
36: <span class="ruby-identifier">specs</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">spec</span>
37:
38: <span class="ruby-identifier">spec</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">d</span><span class="ruby-operator">|</span>
39: <span class="ruby-keyword kw">next</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">d</span>.<span class="ruby-identifier">type</span> <span class="ruby-operator">==</span> <span class="ruby-value">:development</span>
40: <span class="ruby-identifier">d</span> = <span class="ruby-constant">DepProxy</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">d</span>, <span class="ruby-identifier">dep</span>.<span class="ruby-identifier">__platform</span>) <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">match_current_platform</span>
41: <span class="ruby-identifier">deps</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">d</span>
42: <span class="ruby-keyword kw">end</span>
43: <span class="ruby-keyword kw">elsif</span> <span class="ruby-identifier">check</span>
44: <span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">false</span>
45: <span class="ruby-keyword kw">end</span>
46: <span class="ruby-keyword kw">end</span>
47:
48: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">spec</span> = <span class="ruby-identifier">lookup</span>[<span class="ruby-value str">'bundler'</span>].<span class="ruby-identifier">first</span>
49: <span class="ruby-identifier">specs</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">spec</span>
50: <span class="ruby-keyword kw">end</span>
51:
52: <span class="ruby-identifier">check</span> <span class="ruby-operator">?</span> <span class="ruby-keyword kw">true</span> <span class="ruby-operator">:</span> <span class="ruby-constant">SpecSet</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">specs</span>)
53: <span class="ruby-keyword kw">end</span></pre>
</div>
</div>
</div>
<div id="length-method" class="method-detail ">
<a name="method-i-length"></a>
<div class="method-heading">
<span class="method-name">length</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="length-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/spec_set.rb, line 15</span>
15: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">length</span>
16: <span class="ruby-ivar">@specs</span>.<span class="ruby-identifier">length</span>
17: <span class="ruby-keyword kw">end</span></pre>
</div>
</div>
</div>
<div id="materialize-method" class="method-detail ">
<a name="method-i-materialize"></a>
<div class="method-heading">
<span class="method-name">materialize</span><span
class="method-args">(deps, missing_specs = nil)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code"
id="materialize-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/spec_set.rb, line 79</span>
79: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">materialize</span>(<span class="ruby-identifier">deps</span>, <span class="ruby-identifier">missing_specs</span> = <span class="ruby-keyword kw">nil</span>)
80: <span class="ruby-identifier">materialized</span> = <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">for</span>(<span class="ruby-identifier">deps</span>, [], <span class="ruby-keyword kw">false</span>, <span class="ruby-keyword kw">true</span>).<span class="ruby-identifier">to_a</span>
81: <span class="ruby-identifier">materialized</span>.<span class="ruby-identifier">map!</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">s</span><span class="ruby-operator">|</span>
82: <span class="ruby-keyword kw">next</span> <span class="ruby-identifier">s</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">s</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">LazySpecification</span>)
83: <span class="ruby-identifier">spec</span> = <span class="ruby-identifier">s</span>.<span class="ruby-identifier">__materialize__</span>
84: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">missing_specs</span>
85: <span class="ruby-identifier">missing_specs</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">s</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">spec</span>
86: <span class="ruby-keyword kw">else</span>
87: <span class="ruby-identifier">raise</span> <span class="ruby-constant">GemNotFound</span>, <span class="ruby-node">&quot;Could not find #{s.full_name} in any of the sources&quot;</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">spec</span>
88: <span class="ruby-keyword kw">end</span>
89: <span class="ruby-identifier">spec</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">spec</span>
90: <span class="ruby-keyword kw">end</span>
91: <span class="ruby-constant">SpecSet</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">materialized</span>.<span class="ruby-identifier">compact</span>)
92: <span class="ruby-keyword kw">end</span></pre>
</div>
</div>
</div>
<div id="merge-method" class="method-detail ">
<a name="method-i-merge"></a>
<div class="method-heading">
<span class="method-name">merge</span><span
class="method-args">(set)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code"
id="merge-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/spec_set.rb, line 94</span>
94: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">merge</span>(<span class="ruby-identifier">set</span>)
95: <span class="ruby-identifier">arr</span> = <span class="ruby-identifier">sorted</span>.<span class="ruby-identifier">dup</span>
96: <span class="ruby-identifier">set</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">s</span><span class="ruby-operator">|</span>
97: <span class="ruby-keyword kw">next</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">arr</span>.<span class="ruby-identifier">any?</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">s2</span><span class="ruby-operator">|</span> <span class="ruby-identifier">s2</span>.<span class="ruby-identifier">name</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">s</span>.<span class="ruby-identifier">name</span> <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-identifier">s2</span>.<span class="ruby-identifier">version</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">s</span>.<span class="ruby-identifier">version</span> <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-identifier">s2</span>.<span class="ruby-identifier">platform</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">s</span>.<span class="ruby-identifier">platform</span> }
98: <span class="ruby-identifier">arr</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">s</span>
99: <span class="ruby-keyword kw">end</span>
100: <span class="ruby-constant">SpecSet</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">arr</span>)
101: <span class="ruby-keyword kw">end</span></pre>
</div>
</div>
</div>
<div id="to-a-method" class="method-detail ">
<a name="method-i-to_a"></a>
<div class="method-heading">
<span class="method-name">to_a</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="to-a-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/spec_set.rb, line 71</span>
71: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">to_a</span>
72: <span class="ruby-identifier">sorted</span>.<span class="ruby-identifier">dup</span>
73: <span class="ruby-keyword kw">end</span></pre>
</div>
</div>
</div>
<div id="to-hash-method" class="method-detail ">
<a name="method-i-to_hash"></a>
<div class="method-heading">
<span class="method-name">to_hash</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="to-hash-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/spec_set.rb, line 75</span>
75: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">to_hash</span>
76: <span class="ruby-identifier">lookup</span>.<span class="ruby-identifier">dup</span>
77: <span class="ruby-keyword kw">end</span></pre>
</div>
</div>
</div>
<div id="valid-for--method" class="method-detail ">
<a name="method-i-valid_for%3F"></a>
<div class="method-heading">
<span class="method-name">valid_for?</span><span
class="method-args">(deps)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code"
id="valid-for--source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/spec_set.rb, line 55</span>
55: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">valid_for?</span>(<span class="ruby-identifier">deps</span>)
56: <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">for</span>(<span class="ruby-identifier">deps</span>, [], <span class="ruby-keyword kw">true</span>)
57: <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="lookup-method" class="method-detail ">
<a name="method-i-lookup"></a>
<div class="method-heading">
<span class="method-name">lookup</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="lookup-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/spec_set.rb, line 110</span>
110: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">lookup</span>
111: <span class="ruby-ivar">@lookup</span> <span class="ruby-operator">||=</span> <span class="ruby-keyword kw">begin</span>
112: <span class="ruby-identifier">lookup</span> = <span class="ruby-constant">Hash</span>.<span class="ruby-identifier">new</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">h</span>,<span class="ruby-identifier">k</span><span class="ruby-operator">|</span> <span class="ruby-identifier">h</span>[<span class="ruby-identifier">k</span>] = [] }
113: <span class="ruby-identifier">specs</span> = <span class="ruby-ivar">@specs</span>.<span class="ruby-identifier">sort_by</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">s</span><span class="ruby-operator">|</span>
114: <span class="ruby-identifier">s</span>.<span class="ruby-identifier">platform</span>.<span class="ruby-identifier">to_s</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'ruby'</span> <span class="ruby-operator">?</span> <span class="ruby-value str">&quot;\00&quot;&quot;</span> <span class="ruby-operator">:</span> <span class="ruby-identifier">s</span>.<span class="ruby-identifier">platform</span>.<span class="ruby-identifier">to_s</span>
115: <span class="ruby-keyword kw">end</span>
116: <span class="ruby-identifier">specs</span>.<span class="ruby-identifier">reverse_each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">s</span><span class="ruby-operator">|</span>
117: <span class="ruby-identifier">lookup</span>[<span class="ruby-identifier">s</span>.<span class="ruby-identifier">name</span>] <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">s</span>
118: <span class="ruby-keyword kw">end</span>
119: <span class="ruby-identifier">lookup</span>
120: <span class="ruby-keyword kw">end</span>
121: <span class="ruby-keyword kw">end</span></pre>
</div>
</div>
</div>
<div id="sorted-method" class="method-detail ">
<a name="method-i-sorted"></a>
<div class="method-heading">
<span class="method-name">sorted</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="sorted-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/spec_set.rb, line 105</span>
105: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">sorted</span>
106: <span class="ruby-identifier">rake</span> = <span class="ruby-ivar">@specs</span>.<span class="ruby-identifier">find</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">s</span><span class="ruby-operator">|</span> <span class="ruby-identifier">s</span>.<span class="ruby-identifier">name</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'rake'</span> }
107: <span class="ruby-ivar">@sorted</span> <span class="ruby-operator">||=</span> ([<span class="ruby-identifier">rake</span>] <span class="ruby-operator">+</span> <span class="ruby-identifier">tsort</span>).<span class="ruby-identifier">compact</span>.<span class="ruby-identifier">uniq</span>
108: <span class="ruby-keyword kw">end</span></pre>
</div>
</div>
</div>
<div id="tsort-each-child-method" class="method-detail ">
<a name="method-i-tsort_each_child"></a>
<div class="method-heading">
<span class="method-name">tsort_each_child</span><span
class="method-args">(s)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code"
id="tsort-each-child-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/spec_set.rb, line 127</span>
127: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">tsort_each_child</span>(<span class="ruby-identifier">s</span>)
128: <span class="ruby-identifier">s</span>.<span class="ruby-identifier">dependencies</span>.<span class="ruby-identifier">sort_by</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">d</span><span class="ruby-operator">|</span> <span class="ruby-identifier">d</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">d</span><span class="ruby-operator">|</span>
129: <span class="ruby-keyword kw">next</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">d</span>.<span class="ruby-identifier">type</span> <span class="ruby-operator">==</span> <span class="ruby-value">:development</span>
130: <span class="ruby-identifier">lookup</span>[<span class="ruby-identifier">d</span>.<span class="ruby-identifier">name</span>].<span class="ruby-identifier">each</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">s2</span><span class="ruby-operator">|</span> <span class="ruby-keyword kw">yield</span> <span class="ruby-identifier">s2</span> }
131: <span class="ruby-keyword kw">end</span>
132: <span class="ruby-keyword kw">end</span></pre>
</div>
</div>
</div>
<div id="tsort-each-node-method" class="method-detail ">
<a name="method-i-tsort_each_node"></a>
<div class="method-heading">
<span class="method-name">tsort_each_node</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="tsort-each-node-source">
<pre>
<span class="ruby-comment cmt"># File lib/bundler/spec_set.rb, line 123</span>
123: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">tsort_each_node</span>
124: <span class="ruby-ivar">@specs</span>.<span class="ruby-identifier">each</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">s</span><span class="ruby-operator">|</span> <span class="ruby-keyword kw">yield</span> <span class="ruby-identifier">s</span> }
125: <span class="ruby-keyword kw">end</span></pre>
</div>
</div>
</div>
</div>
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