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<!-- Method Quickref -->
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<h3>Methods</h3>
<ul class="link-list" role="directory">
<li ><a href="#method-c-new">::new</a>
<li ><a href="#method-i-add_color">#add_color</a>
<li ><a href="#method-i-ask">#ask</a>
<li ><a href="#method-i-confirm">#confirm</a>
<li ><a href="#method-i-debug">#debug</a>
<li ><a href="#method-i-debug-3F">#debug?</a>
<li ><a href="#method-i-error">#error</a>
<li ><a href="#method-i-info">#info</a>
<li ><a href="#method-i-level">#level</a>
<li ><a href="#method-i-level-3D">#level=</a>
<li ><a href="#method-i-no-3F">#no?</a>
<li ><a href="#method-i-quiet-3F">#quiet?</a>
<li ><a href="#method-i-silence">#silence</a>
<li ><a href="#method-i-strip_leading_spaces">#strip_leading_spaces</a>
<li ><a href="#method-i-tell_err">#tell_err</a>
<li ><a href="#method-i-tell_me">#tell_me</a>
<li ><a href="#method-i-trace">#trace</a>
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<li ><a href="#method-i-warn">#warn</a>
<li ><a href="#method-i-with_level">#with_level</a>
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<main role="main" aria-labelledby="class-Bundler::UI::Shell">
<h1 id="class-Bundler::UI::Shell" class="class">
class Bundler::UI::Shell
</h1>
<section class="description">
</section>
<section id="5Buntitled-5D" class="documentation-section">
<section class="constants-list">
<header>
<h3>Constants</h3>
</header>
<dl>
<dt id="LEVELS">LEVELS
<dd>
</dl>
</section>
<section class="attribute-method-details" class="method-section">
<header>
<h3>Attributes</h3>
</header>
<div id="attribute-i-shell" class="method-detail">
<div class="method-heading attribute-method-heading">
<span class="method-name">shell</span><span
class="attribute-access-type">[W]</span>
</div>
<div class="method-description">
</div>
</div>
</section>
<section id="public-class-5Buntitled-5D-method-details" class="method-section">
<header>
<h3>Public Class Methods</h3>
</header>
<div id="method-c-new" class="method-detail ">
<div class="method-heading">
<span class="method-name">new</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="new-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 12</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">initialize</span>(<span class="ruby-identifier">options</span> = {})
<span class="ruby-constant">Thor</span><span class="ruby-operator">::</span><span class="ruby-constant">Base</span>.<span class="ruby-identifier">shell</span> = <span class="ruby-identifier">options</span>[<span class="ruby-string">"no-color"</span>] <span class="ruby-operator">?</span> <span class="ruby-constant">Thor</span><span class="ruby-operator">::</span><span class="ruby-constant">Shell</span><span class="ruby-operator">::</span><span class="ruby-constant">Basic</span> <span class="ruby-operator">:</span> <span class="ruby-keyword">nil</span>
<span class="ruby-ivar">@shell</span> = <span class="ruby-constant">Thor</span><span class="ruby-operator">::</span><span class="ruby-constant">Base</span>.<span class="ruby-identifier">shell</span>.<span class="ruby-identifier">new</span>
<span class="ruby-ivar">@level</span> = <span class="ruby-constant">ENV</span>[<span class="ruby-string">"DEBUG"</span>] <span class="ruby-operator">?</span> <span class="ruby-string">"debug"</span> <span class="ruby-operator">:</span> <span class="ruby-string">"info"</span>
<span class="ruby-ivar">@warning_history</span> = []
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
</section>
<section id="public-instance-5Buntitled-5D-method-details" class="method-section">
<header>
<h3>Public Instance Methods</h3>
</header>
<div id="method-i-add_color" class="method-detail ">
<div class="method-heading">
<span class="method-name">add_color</span><span
class="method-args">(string, *color)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="add_color-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 19</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">add_color</span>(<span class="ruby-identifier">string</span>, <span class="ruby-operator">*</span><span class="ruby-identifier">color</span>)
<span class="ruby-ivar">@shell</span>.<span class="ruby-identifier">set_color</span>(<span class="ruby-identifier">string</span>, <span class="ruby-operator">*</span><span class="ruby-identifier">color</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-ask" class="method-detail ">
<div class="method-heading">
<span class="method-name">ask</span><span
class="method-args">(msg)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="ask-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 56</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">ask</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-ivar">@shell</span>.<span class="ruby-identifier">ask</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-confirm" class="method-detail ">
<div class="method-heading">
<span class="method-name">confirm</span><span
class="method-args">(msg, newline = nil)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="confirm-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 27</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">confirm</span>(<span class="ruby-identifier">msg</span>, <span class="ruby-identifier">newline</span> = <span class="ruby-keyword">nil</span>)
<span class="ruby-identifier">tell_me</span>(<span class="ruby-identifier">msg</span>, <span class="ruby-value">:green</span>, <span class="ruby-identifier">newline</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">level</span>(<span class="ruby-string">"confirm"</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-debug" class="method-detail ">
<div class="method-heading">
<span class="method-name">debug</span><span
class="method-args">(msg, newline = nil)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="debug-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 44</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">debug</span>(<span class="ruby-identifier">msg</span>, <span class="ruby-identifier">newline</span> = <span class="ruby-keyword">nil</span>)
<span class="ruby-identifier">tell_me</span>(<span class="ruby-identifier">msg</span>, <span class="ruby-keyword">nil</span>, <span class="ruby-identifier">newline</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">debug?</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-debug-3F" class="method-detail ">
<div class="method-heading">
<span class="method-name">debug?</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="debug-3F-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 48</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">debug?</span>
<span class="ruby-identifier">level</span>(<span class="ruby-string">"debug"</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-error" class="method-detail ">
<div class="method-heading">
<span class="method-name">error</span><span
class="method-args">(msg, newline = nil)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="error-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 39</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">error</span>(<span class="ruby-identifier">msg</span>, <span class="ruby-identifier">newline</span> = <span class="ruby-keyword">nil</span>)
<span class="ruby-keyword">return</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">level</span>(<span class="ruby-string">"error"</span>)
<span class="ruby-identifier">tell_err</span>(<span class="ruby-identifier">msg</span>, <span class="ruby-value">:red</span>, <span class="ruby-identifier">newline</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-info" class="method-detail ">
<div class="method-heading">
<span class="method-name">info</span><span
class="method-args">(msg, newline = nil)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="info-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 23</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">info</span>(<span class="ruby-identifier">msg</span>, <span class="ruby-identifier">newline</span> = <span class="ruby-keyword">nil</span>)
<span class="ruby-identifier">tell_me</span>(<span class="ruby-identifier">msg</span>, <span class="ruby-keyword">nil</span>, <span class="ruby-identifier">newline</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">level</span>(<span class="ruby-string">"info"</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-level" class="method-detail ">
<div class="method-heading">
<span class="method-name">level</span><span
class="method-args">(name = nil)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="level-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 73</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">level</span>(<span class="ruby-identifier">name</span> = <span class="ruby-keyword">nil</span>)
<span class="ruby-keyword">return</span> <span class="ruby-ivar">@level</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">name</span>
<span class="ruby-keyword">unless</span> <span class="ruby-identifier">index</span> = <span class="ruby-constant">LEVELS</span>.<span class="ruby-identifier">index</span>(<span class="ruby-identifier">name</span>)
<span class="ruby-identifier">raise</span> <span class="ruby-node">"#{name.inspect} is not a valid level"</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">index</span> <span class="ruby-operator"><=</span> <span class="ruby-constant">LEVELS</span>.<span class="ruby-identifier">index</span>(<span class="ruby-ivar">@level</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-level-3D" class="method-detail ">
<div class="method-heading">
<span class="method-name">level=</span><span
class="method-args">(level)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="level-3D-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 68</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">level=</span>(<span class="ruby-identifier">level</span>)
<span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span> <span class="ruby-keyword">unless</span> <span class="ruby-constant">LEVELS</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">level</span>.<span class="ruby-identifier">to_s</span>)
<span class="ruby-ivar">@level</span> = <span class="ruby-identifier">level</span>.<span class="ruby-identifier">to_s</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-no-3F" class="method-detail ">
<div class="method-heading">
<span class="method-name">no?</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="no-3F-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 64</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">no?</span>
<span class="ruby-ivar">@shell</span>.<span class="ruby-identifier">no?</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-quiet-3F" class="method-detail ">
<div class="method-heading">
<span class="method-name">quiet?</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="quiet-3F-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 52</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">quiet?</span>
<span class="ruby-identifier">level</span>(<span class="ruby-string">"quiet"</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-silence" class="method-detail ">
<div class="method-heading">
<span class="method-name">silence</span><span
class="method-args">(&blk)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="silence-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 87</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">silence</span>(<span class="ruby-operator">&</span><span class="ruby-identifier">blk</span>)
<span class="ruby-identifier">with_level</span>(<span class="ruby-string">"silent"</span>, <span class="ruby-operator">&</span><span class="ruby-identifier">blk</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-trace" class="method-detail ">
<div class="method-heading">
<span class="method-name">trace</span><span
class="method-args">(e, newline = nil, force = false)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="trace-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 81</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">trace</span>(<span class="ruby-identifier">e</span>, <span class="ruby-identifier">newline</span> = <span class="ruby-keyword">nil</span>, <span class="ruby-identifier">force</span> = <span class="ruby-keyword">false</span>)
<span class="ruby-keyword">return</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">debug?</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">force</span>
<span class="ruby-identifier">msg</span> = <span class="ruby-node">"#{e.class}: #{e.message}\n#{e.backtrace.join("\n ")}"</span>
<span class="ruby-identifier">tell_me</span>(<span class="ruby-identifier">msg</span>, <span class="ruby-keyword">nil</span>, <span class="ruby-identifier">newline</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-unprinted_warnings" class="method-detail ">
<div class="method-heading">
<span class="method-name">unprinted_warnings</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="unprinted_warnings-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 91</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">unprinted_warnings</span>
[]
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-warn" class="method-detail ">
<div class="method-heading">
<span class="method-name">warn</span><span
class="method-args">(msg, newline = nil)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="warn-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 31</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">warn</span>(<span class="ruby-identifier">msg</span>, <span class="ruby-identifier">newline</span> = <span class="ruby-keyword">nil</span>)
<span class="ruby-keyword">return</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">level</span>(<span class="ruby-string">"warn"</span>)
<span class="ruby-keyword">return</span> <span class="ruby-keyword">if</span> <span class="ruby-ivar">@warning_history</span>.<span class="ruby-identifier">include?</span> <span class="ruby-identifier">msg</span>
<span class="ruby-ivar">@warning_history</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">msg</span>
<span class="ruby-identifier">tell_err</span>(<span class="ruby-identifier">msg</span>, <span class="ruby-value">:yellow</span>, <span class="ruby-identifier">newline</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-yes-3F" class="method-detail ">
<div class="method-heading">
<span class="method-name">yes?</span><span
class="method-args">(msg)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="yes-3F-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 60</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">yes?</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-ivar">@shell</span>.<span class="ruby-identifier">yes?</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
</section>
<section id="private-instance-5Buntitled-5D-method-details" class="method-section">
<header>
<h3>Private Instance Methods</h3>
</header>
<div id="method-i-strip_leading_spaces" class="method-detail ">
<div class="method-heading">
<span class="method-name">strip_leading_spaces</span><span
class="method-args">(text)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="strip_leading_spaces-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 122</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">strip_leading_spaces</span>(<span class="ruby-identifier">text</span>)
<span class="ruby-identifier">spaces</span> = <span class="ruby-identifier">text</span>[<span class="ruby-regexp">/\A\s+/</span>, <span class="ruby-value">0</span>]
<span class="ruby-identifier">spaces</span> <span class="ruby-operator">?</span> <span class="ruby-identifier">text</span>.<span class="ruby-identifier">gsub</span>(<span class="ruby-regexp">/#{spaces}/</span>, <span class="ruby-string">""</span>) <span class="ruby-operator">:</span> <span class="ruby-identifier">text</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-tell_err" class="method-detail ">
<div class="method-heading">
<span class="method-name">tell_err</span><span
class="method-args">(message, color = nil, newline = nil)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="tell_err-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 107</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">tell_err</span>(<span class="ruby-identifier">message</span>, <span class="ruby-identifier">color</span> = <span class="ruby-keyword">nil</span>, <span class="ruby-identifier">newline</span> = <span class="ruby-keyword">nil</span>)
<span class="ruby-keyword">return</span> <span class="ruby-keyword">if</span> <span class="ruby-ivar">@shell</span>.<span class="ruby-identifier">send</span>(<span class="ruby-value">:stderr</span>).<span class="ruby-identifier">closed?</span>
<span class="ruby-identifier">newline</span> <span class="ruby-operator">||=</span> <span class="ruby-identifier">message</span>.<span class="ruby-identifier">to_s</span> <span class="ruby-operator">!~</span> <span class="ruby-regexp">/( |\t)\Z/</span>
<span class="ruby-identifier">message</span> = <span class="ruby-identifier">word_wrap</span>(<span class="ruby-identifier">message</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">newline</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Hash</span>) <span class="ruby-operator">&&</span> <span class="ruby-identifier">newline</span>[<span class="ruby-value">:wrap</span>]
<span class="ruby-identifier">color</span> = <span class="ruby-keyword">nil</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">color</span> <span class="ruby-operator">&&</span> <span class="ruby-operator">!</span><span class="ruby-identifier">$stderr</span>.<span class="ruby-identifier">tty?</span>
<span class="ruby-identifier">buffer</span> = <span class="ruby-ivar">@shell</span>.<span class="ruby-identifier">send</span>(<span class="ruby-value">:prepare_message</span>, <span class="ruby-identifier">message</span>, <span class="ruby-operator">*</span><span class="ruby-identifier">color</span>)
<span class="ruby-identifier">buffer</span> <span class="ruby-operator"><<</span> <span class="ruby-string">"\n"</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">newline</span> <span class="ruby-operator">&&</span> <span class="ruby-operator">!</span><span class="ruby-identifier">message</span>.<span class="ruby-identifier">to_s</span>.<span class="ruby-identifier">end_with?</span>(<span class="ruby-string">"\n"</span>)
<span class="ruby-ivar">@shell</span>.<span class="ruby-identifier">send</span>(<span class="ruby-value">:stderr</span>).<span class="ruby-identifier">print</span>(<span class="ruby-identifier">buffer</span>)
<span class="ruby-ivar">@shell</span>.<span class="ruby-identifier">send</span>(<span class="ruby-value">:stderr</span>).<span class="ruby-identifier">flush</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-tell_me" class="method-detail ">
<div class="method-heading">
<span class="method-name">tell_me</span><span
class="method-args">(msg, color = nil, newline = nil)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>valimism</p>
<div class="method-source-code" id="tell_me-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 98</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">tell_me</span>(<span class="ruby-identifier">msg</span>, <span class="ruby-identifier">color</span> = <span class="ruby-keyword">nil</span>, <span class="ruby-identifier">newline</span> = <span class="ruby-keyword">nil</span>)
<span class="ruby-identifier">msg</span> = <span class="ruby-identifier">word_wrap</span>(<span class="ruby-identifier">msg</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">newline</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Hash</span>) <span class="ruby-operator">&&</span> <span class="ruby-identifier">newline</span>[<span class="ruby-value">:wrap</span>]
<span class="ruby-keyword">if</span> <span class="ruby-identifier">newline</span>.<span class="ruby-identifier">nil?</span>
<span class="ruby-ivar">@shell</span>.<span class="ruby-identifier">say</span>(<span class="ruby-identifier">msg</span>, <span class="ruby-identifier">color</span>)
<span class="ruby-keyword">else</span>
<span class="ruby-ivar">@shell</span>.<span class="ruby-identifier">say</span>(<span class="ruby-identifier">msg</span>, <span class="ruby-identifier">color</span>, <span class="ruby-identifier">newline</span>)
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-with_level" class="method-detail ">
<div class="method-heading">
<span class="method-name">with_level</span><span
class="method-args">(level) { || ... }</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="with_level-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 133</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">with_level</span>(<span class="ruby-identifier">level</span>)
<span class="ruby-identifier">original</span> = <span class="ruby-ivar">@level</span>
<span class="ruby-ivar">@level</span> = <span class="ruby-identifier">level</span>
<span class="ruby-keyword">yield</span>
<span class="ruby-keyword">ensure</span>
<span class="ruby-ivar">@level</span> = <span class="ruby-identifier">original</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-word_wrap" class="method-detail ">
<div class="method-heading">
<span class="method-name">word_wrap</span><span
class="method-args">(text, line_width = @shell.terminal_width)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="word_wrap-source">
<pre><span class="ruby-comment"># File lib/bundler/ui/shell.rb, line 127</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">word_wrap</span>(<span class="ruby-identifier">text</span>, <span class="ruby-identifier">line_width</span> = <span class="ruby-ivar">@shell</span>.<span class="ruby-identifier">terminal_width</span>)
<span class="ruby-identifier">strip_leading_spaces</span>(<span class="ruby-identifier">text</span>).<span class="ruby-identifier">split</span>(<span class="ruby-string">"\n"</span>).<span class="ruby-identifier">collect</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">line</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">line</span>.<span class="ruby-identifier">length</span> <span class="ruby-operator">></span> <span class="ruby-identifier">line_width</span> <span class="ruby-operator">?</span> <span class="ruby-identifier">line</span>.<span class="ruby-identifier">gsub</span>(<span class="ruby-regexp">/(.{1,#{line_width}})(\s+|$)/</span>, <span class="ruby-string">"\\1\n"</span>).<span class="ruby-identifier">strip</span> <span class="ruby-operator">:</span> <span class="ruby-identifier">line</span>
<span class="ruby-keyword">end</span> <span class="ruby-operator">*</span> <span class="ruby-string">"\n"</span>
<span class="ruby-keyword">end</span></pre>
</div>
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