File: C:/Ruby27-x64/share/doc/ruby/html/Gem/BundlerVersionFinder.html
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<h3>Methods</h3>
<ul class="link-list" role="directory">
<li ><a href="#method-c-bundle_update_bundler_version">::bundle_update_bundler_version</a>
<li ><a href="#method-c-bundler_version">::bundler_version</a>
<li ><a href="#method-c-bundler_version_with_reason">::bundler_version_with_reason</a>
<li ><a href="#method-c-compatible-3F">::compatible?</a>
<li ><a href="#method-c-filter-21">::filter!</a>
<li ><a href="#method-c-lockfile_contents">::lockfile_contents</a>
<li ><a href="#method-c-lockfile_version">::lockfile_version</a>
<li ><a href="#method-c-missing_version_message">::missing_version_message</a>
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<main role="main" aria-labelledby="module-Gem::BundlerVersionFinder">
<h1 id="module-Gem::BundlerVersionFinder" class="module">
module Gem::BundlerVersionFinder
</h1>
<section class="description">
</section>
<section id="5Buntitled-5D" class="documentation-section">
<section id="public-class-5Buntitled-5D-method-details" class="method-section">
<header>
<h3>Public Class Methods</h3>
</header>
<div id="method-c-bundler_version" class="method-detail ">
<div class="method-heading">
<span class="method-name">bundler_version</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="bundler_version-source">
<pre><span class="ruby-comment"># File lib/rubygems/bundler_version_finder.rb, line 6</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier ruby-title">bundler_version</span>
<span class="ruby-identifier">version</span>, <span class="ruby-identifier">_</span> = <span class="ruby-identifier">bundler_version_with_reason</span>
<span class="ruby-keyword">return</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">version</span>
<span class="ruby-constant">Gem</span><span class="ruby-operator">::</span><span class="ruby-constant">Version</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">version</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-c-bundler_version_with_reason" class="method-detail ">
<div class="method-heading">
<span class="method-name">bundler_version_with_reason</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="bundler_version_with_reason-source">
<pre><span class="ruby-comment"># File lib/rubygems/bundler_version_finder.rb, line 14</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier ruby-title">bundler_version_with_reason</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">v</span> = <span class="ruby-constant">ENV</span>[<span class="ruby-string">"BUNDLER_VERSION"</span>]
<span class="ruby-keyword">return</span> [<span class="ruby-identifier">v</span>, <span class="ruby-string">"`$BUNDLER_VERSION`"</span>]
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">v</span> = <span class="ruby-identifier">bundle_update_bundler_version</span>
<span class="ruby-keyword">return</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">v</span> <span class="ruby-operator">==</span> <span class="ruby-keyword">true</span>
<span class="ruby-keyword">return</span> [<span class="ruby-identifier">v</span>, <span class="ruby-string">"`bundle update --bundler`"</span>]
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">v</span>, <span class="ruby-identifier">lockfile</span> = <span class="ruby-identifier">lockfile_version</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">v</span>
<span class="ruby-keyword">return</span> [<span class="ruby-identifier">v</span>, <span class="ruby-node">"your #{lockfile}"</span>]
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-c-compatible-3F" class="method-detail ">
<div class="method-heading">
<span class="method-name">compatible?</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="compatible-3F-source">
<pre><span class="ruby-comment"># File lib/rubygems/bundler_version_finder.rb, line 37</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier ruby-title">compatible?</span>(<span class="ruby-identifier">spec</span>)
<span class="ruby-keyword">return</span> <span class="ruby-keyword">true</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">spec</span>.<span class="ruby-identifier">name</span> <span class="ruby-operator">==</span> <span class="ruby-string">"bundler"</span>.<span class="ruby-identifier">freeze</span>
<span class="ruby-keyword">return</span> <span class="ruby-keyword">true</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">bundler_version</span> = <span class="ruby-keyword">self</span>.<span class="ruby-identifier">bundler_version</span>
<span class="ruby-identifier">spec</span>.<span class="ruby-identifier">version</span>.<span class="ruby-identifier">segments</span>.<span class="ruby-identifier">first</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">bundler_version</span>.<span class="ruby-identifier">segments</span>.<span class="ruby-identifier">first</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-c-filter-21" class="method-detail ">
<div class="method-heading">
<span class="method-name">filter!</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="filter-21-source">
<pre><span class="ruby-comment"># File lib/rubygems/bundler_version_finder.rb, line 44</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier ruby-title">filter!</span>(<span class="ruby-identifier">specs</span>)
<span class="ruby-keyword">return</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">bundler_version</span> = <span class="ruby-keyword">self</span>.<span class="ruby-identifier">bundler_version</span>
<span class="ruby-identifier">specs</span>.<span class="ruby-identifier">reject!</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">spec</span><span class="ruby-operator">|</span> <span class="ruby-identifier">spec</span>.<span class="ruby-identifier">version</span>.<span class="ruby-identifier">segments</span>.<span class="ruby-identifier">first</span> <span class="ruby-operator">!=</span> <span class="ruby-identifier">bundler_version</span>.<span class="ruby-identifier">segments</span>.<span class="ruby-identifier">first</span> }
<span class="ruby-identifier">exact_match_index</span> = <span class="ruby-identifier">specs</span>.<span class="ruby-identifier">find_index</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">spec</span><span class="ruby-operator">|</span> <span class="ruby-identifier">spec</span>.<span class="ruby-identifier">version</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">bundler_version</span> }
<span class="ruby-keyword">return</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">exact_match_index</span>
<span class="ruby-identifier">specs</span>.<span class="ruby-identifier">unshift</span>(<span class="ruby-identifier">specs</span>.<span class="ruby-identifier">delete_at</span>(<span class="ruby-identifier">exact_match_index</span>))
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-c-missing_version_message" class="method-detail ">
<div class="method-heading">
<span class="method-name">missing_version_message</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="missing_version_message-source">
<pre><span class="ruby-comment"># File lib/rubygems/bundler_version_finder.rb, line 28</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier ruby-title">missing_version_message</span>
<span class="ruby-keyword">return</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">vr</span> = <span class="ruby-identifier">bundler_version_with_reason</span>
<span class="ruby-identifier"><<-EOS</span>
<span class="ruby-value">Could not find 'bundler' (#{vr.first}) required by #{vr.last}.
To update to the latest version installed on your system, run `bundle update --bundler`.
To install the missing version, run `gem install bundler:#{vr.first}`
</span><span class="ruby-identifier"> EOS</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
</section>
<section id="private-class-5Buntitled-5D-method-details" class="method-section">
<header>
<h3>Private Class Methods</h3>
</header>
<div id="method-c-bundle_update_bundler_version" class="method-detail ">
<div class="method-heading">
<span class="method-name">bundle_update_bundler_version</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="bundle_update_bundler_version-source">
<pre><span class="ruby-comment"># File lib/rubygems/bundler_version_finder.rb, line 55</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier ruby-title">bundle_update_bundler_version</span>
<span class="ruby-keyword">return</span> <span class="ruby-keyword">unless</span> <span class="ruby-constant">File</span>.<span class="ruby-identifier">basename</span>(<span class="ruby-identifier">$0</span>) <span class="ruby-operator">==</span> <span class="ruby-string">"bundle"</span>.<span class="ruby-identifier">freeze</span>
<span class="ruby-keyword">return</span> <span class="ruby-keyword">unless</span> <span class="ruby-string">"update"</span>.<span class="ruby-identifier">start_with?</span>(<span class="ruby-constant">ARGV</span>.<span class="ruby-identifier">first</span> <span class="ruby-operator">||</span> <span class="ruby-string">" "</span>)
<span class="ruby-identifier">bundler_version</span> = <span class="ruby-keyword">nil</span>
<span class="ruby-identifier">update_index</span> = <span class="ruby-keyword">nil</span>
<span class="ruby-constant">ARGV</span>.<span class="ruby-identifier">each_with_index</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">a</span>, <span class="ruby-identifier">i</span><span class="ruby-operator">|</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">update_index</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">update_index</span>.<span class="ruby-identifier">succ</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">i</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">a</span> <span class="ruby-operator">=~</span> <span class="ruby-constant">Gem</span><span class="ruby-operator">::</span><span class="ruby-constant">Version</span><span class="ruby-operator">::</span><span class="ruby-constant">ANCHORED_VERSION_PATTERN</span>
<span class="ruby-identifier">bundler_version</span> = <span class="ruby-identifier">a</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">next</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">a</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp">/\A--bundler(?:[= ](#{Gem::Version::VERSION_PATTERN}))?\z/</span>
<span class="ruby-identifier">bundler_version</span> = <span class="ruby-node">$1</span> <span class="ruby-operator">||</span> <span class="ruby-keyword">true</span>
<span class="ruby-identifier">update_index</span> = <span class="ruby-identifier">i</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">bundler_version</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-c-lockfile_contents" class="method-detail ">
<div class="method-heading">
<span class="method-name">lockfile_contents</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="lockfile_contents-source">
<pre><span class="ruby-comment"># File lib/rubygems/bundler_version_finder.rb, line 82</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier ruby-title">lockfile_contents</span>
<span class="ruby-identifier">gemfile</span> = <span class="ruby-constant">ENV</span>[<span class="ruby-string">"BUNDLE_GEMFILE"</span>]
<span class="ruby-identifier">gemfile</span> = <span class="ruby-keyword">nil</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">gemfile</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">gemfile</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-constant">Gem</span><span class="ruby-operator">::</span><span class="ruby-constant">Util</span>.<span class="ruby-identifier">traverse_parents</span> <span class="ruby-constant">Dir</span>.<span class="ruby-identifier">pwd</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">directory</span><span class="ruby-operator">|</span>
<span class="ruby-keyword">next</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">gemfile</span> = <span class="ruby-constant">Gem</span><span class="ruby-operator">::</span><span class="ruby-constant">GEM_DEP_FILES</span>.<span class="ruby-identifier">find</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">f</span><span class="ruby-operator">|</span> <span class="ruby-constant">File</span>.<span class="ruby-identifier">file?</span>(<span class="ruby-identifier">f</span>.<span class="ruby-identifier">tap</span>(<span class="ruby-operator">&</span><span class="ruby-constant">Gem</span><span class="ruby-operator">::</span><span class="ruby-constant">UNTAINT</span>)) }
<span class="ruby-identifier">gemfile</span> = <span class="ruby-constant">File</span>.<span class="ruby-identifier">join</span> <span class="ruby-identifier">directory</span>, <span class="ruby-identifier">gemfile</span>
<span class="ruby-keyword">break</span>
<span class="ruby-keyword">end</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">gemfile</span>
<span class="ruby-keyword">return</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">gemfile</span>
<span class="ruby-identifier">lockfile</span> = <span class="ruby-keyword">case</span> <span class="ruby-identifier">gemfile</span>
<span class="ruby-keyword">when</span> <span class="ruby-string">"gems.rb"</span> <span class="ruby-keyword">then</span> <span class="ruby-string">"gems.locked"</span>
<span class="ruby-keyword">else</span> <span class="ruby-node">"#{gemfile}.lock"</span>
<span class="ruby-keyword">end</span>.<span class="ruby-identifier">dup</span>.<span class="ruby-identifier">tap</span>(<span class="ruby-operator">&</span><span class="ruby-constant">Gem</span><span class="ruby-operator">::</span><span class="ruby-constant">UNTAINT</span>)
<span class="ruby-keyword">return</span> <span class="ruby-keyword">unless</span> <span class="ruby-constant">File</span>.<span class="ruby-identifier">file?</span>(<span class="ruby-identifier">lockfile</span>)
[<span class="ruby-identifier">lockfile</span>, <span class="ruby-constant">File</span>.<span class="ruby-identifier">read</span>(<span class="ruby-identifier">lockfile</span>)]
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-c-lockfile_version" class="method-detail ">
<div class="method-heading">
<span class="method-name">lockfile_version</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="lockfile_version-source">
<pre><span class="ruby-comment"># File lib/rubygems/bundler_version_finder.rb, line 72</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier ruby-title">lockfile_version</span>
<span class="ruby-keyword">return</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">lockfile</span> = <span class="ruby-identifier">lockfile_contents</span>
<span class="ruby-identifier">lockfile</span>, <span class="ruby-identifier">contents</span> = <span class="ruby-identifier">lockfile</span>
<span class="ruby-identifier">lockfile</span> <span class="ruby-operator">||=</span> <span class="ruby-string">"lockfile"</span>
<span class="ruby-identifier">regexp</span> = <span class="ruby-regexp">/\n\nBUNDLED WITH\n\s{2,}(#{Gem::Version::VERSION_PATTERN})\n/</span>
<span class="ruby-keyword">return</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">contents</span> <span class="ruby-operator">=~</span> <span class="ruby-identifier">regexp</span>
[<span class="ruby-node">$1</span>, <span class="ruby-identifier">lockfile</span>]
<span class="ruby-keyword">end</span></pre>
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