36 lines
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4.1 KiB
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36 lines
No EOL
4.1 KiB
HTML
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<title>save (CFPropertyList::List)</title>
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<pre><span class="ruby-comment cmt"># File rbCFPropertyList.rb, line 255</span>
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<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">save</span>(<span class="ruby-identifier">file</span>=<span class="ruby-keyword kw">nil</span>,<span class="ruby-identifier">format</span>=<span class="ruby-keyword kw">nil</span>,<span class="ruby-identifier">opts</span>={})
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<span class="ruby-identifier">format</span> = <span class="ruby-ivar">@format</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">format</span>.<span class="ruby-identifier">nil?</span>
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<span class="ruby-identifier">file</span> = <span class="ruby-ivar">@filename</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">file</span>.<span class="ruby-identifier">nil?</span>
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<span class="ruby-identifier">raise</span> <span class="ruby-constant">CFFormatError</span>.<span class="ruby-identifier">new</span>(<span class="ruby-node">"Format #{format} not supported, use List::FORMAT_BINARY or List::FORMAT_XML"</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">format</span> <span class="ruby-operator">!=</span> <span class="ruby-constant">FORMAT_BINARY</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">format</span> <span class="ruby-operator">!=</span> <span class="ruby-constant">FORMAT_XML</span>
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<span class="ruby-keyword kw">if</span>(<span class="ruby-operator">!</span><span class="ruby-constant">File</span>.<span class="ruby-identifier">exists?</span>(<span class="ruby-identifier">file</span>)) <span class="ruby-keyword kw">then</span>
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<span class="ruby-identifier">raise</span> <span class="ruby-constant">IOError</span>.<span class="ruby-identifier">new</span>(<span class="ruby-node">"File #{file} not writable!"</span>) <span class="ruby-keyword kw">unless</span> <span class="ruby-constant">File</span>.<span class="ruby-identifier">writable?</span>(<span class="ruby-constant">File</span>.<span class="ruby-identifier">dirname</span>(<span class="ruby-identifier">file</span>))
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<span class="ruby-keyword kw">elsif</span>(<span class="ruby-operator">!</span><span class="ruby-constant">File</span>.<span class="ruby-identifier">writable?</span>(<span class="ruby-identifier">file</span>)) <span class="ruby-keyword kw">then</span>
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<span class="ruby-identifier">raise</span> <span class="ruby-constant">IOError</span>.<span class="ruby-identifier">new</span>(<span class="ruby-node">"File #{file} not writable!"</span>)
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<span class="ruby-keyword kw">end</span>
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<span class="ruby-identifier">opts</span>[<span class="ruby-identifier">:root</span>] = <span class="ruby-ivar">@value</span>
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<span class="ruby-identifier">prsr</span> = <span class="ruby-ivar">@@parsers</span>[<span class="ruby-identifier">format</span><span class="ruby-operator">-</span><span class="ruby-value">1</span>].<span class="ruby-identifier">new</span>
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<span class="ruby-identifier">content</span> = <span class="ruby-identifier">prsr</span>.<span class="ruby-identifier">to_str</span>(<span class="ruby-identifier">opts</span>)
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<span class="ruby-constant">File</span>.<span class="ruby-identifier">open</span>(<span class="ruby-identifier">file</span>, <span class="ruby-value str">'wb'</span>) {
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<span class="ruby-operator">|</span><span class="ruby-identifier">fd</span><span class="ruby-operator">|</span>
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<span class="ruby-identifier">fd</span>.<span class="ruby-identifier">write</span> <span class="ruby-identifier">content</span>
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}
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<span class="ruby-keyword kw">end</span></pre>
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