Updated capabilities of findPhysicalDrive to support imminent work on locating the hg cache.
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<a href="pathaddition-module.html">Package pathaddition</a> ::
Module relative
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<h1 class="epydoc">Source Code for <a href="pathaddition.relative-module.html">Module pathaddition.relative</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno"> 1</tt> <tt class="py-line"><tt class="py-comment">#============================================================================ </tt> </tt>
<a name="L2"></a><tt class="py-lineno"> 2</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#Name : relative.py </tt> </tt>
<a name="L3"></a><tt class="py-lineno"> 3</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#Part of : Helium </tt> </tt>
<a name="L4"></a><tt class="py-lineno"> 4</tt> <tt class="py-line"><tt class="py-comment"></tt> </tt>
<a name="L5"></a><tt class="py-lineno"> 5</tt> <tt class="py-line"><tt class="py-comment">#Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).</tt> </tt>
<a name="L6"></a><tt class="py-lineno"> 6</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#All rights reserved.</tt> </tt>
<a name="L7"></a><tt class="py-lineno"> 7</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#This component and the accompanying materials are made available</tt> </tt>
<a name="L8"></a><tt class="py-lineno"> 8</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#under the terms of the License "Eclipse Public License v1.0"</tt> </tt>
<a name="L9"></a><tt class="py-lineno"> 9</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#which accompanies this distribution, and is available</tt> </tt>
<a name="L10"></a><tt class="py-lineno"> 10</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#at the URL "http://www.eclipse.org/legal/epl-v10.html".</tt> </tt>
<a name="L11"></a><tt class="py-lineno"> 11</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
<a name="L12"></a><tt class="py-lineno"> 12</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#Initial Contributors:</tt> </tt>
<a name="L13"></a><tt class="py-lineno"> 13</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#Nokia Corporation - initial contribution.</tt> </tt>
<a name="L14"></a><tt class="py-lineno"> 14</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
<a name="L15"></a><tt class="py-lineno"> 15</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#Contributors:</tt> </tt>
<a name="L16"></a><tt class="py-lineno"> 16</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
<a name="L17"></a><tt class="py-lineno"> 17</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#Description:</tt> </tt>
<a name="L18"></a><tt class="py-lineno"> 18</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#===============================================================================</tt> </tt>
<a name="L19"></a><tt class="py-lineno"> 19</tt> <tt class="py-line"><tt class="py-comment"></tt> </tt>
<a name="L20"></a><tt class="py-lineno"> 20</tt> <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L21"></a><tt class="py-lineno"> 21</tt> <tt class="py-line"><tt class="py-docstring"> Additional path functionnality.</tt> </tt>
<a name="L22"></a><tt class="py-lineno"> 22</tt> <tt class="py-line"><tt class="py-docstring"> abs2rel</tt> </tt>
<a name="L23"></a><tt class="py-lineno"> 23</tt> <tt class="py-line"><tt class="py-docstring"> rel2abs</tt> </tt>
<a name="L24"></a><tt class="py-lineno"> 24</tt> <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L25"></a><tt class="py-lineno"> 25</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">os</tt> </tt>
<a name="L26"></a><tt class="py-lineno"> 26</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt id="link-0" class="py-name" targets="Method buildtools.Command.path()=buildtools.Command-class.html#path,Method sysdef.api.SpecialInstruction.path()=sysdef.api.SpecialInstruction-class.html#path,Method sysdef.api.Unit.path()=sysdef.api.Unit-class.html#path"><a title="buildtools.Command.path
sysdef.api.SpecialInstruction.path
sysdef.api.Unit.path" class="py-name" href="#" onclick="return doclink('link-0', 'path', 'link-0');">path</a></tt> </tt>
<a name="L27"></a><tt class="py-lineno"> 27</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">re</tt> </tt>
<a name="L28"></a><tt class="py-lineno"> 28</tt> <tt class="py-line"> </tt>
<a name="L29"></a><tt class="py-lineno"> 29</tt> <tt class="py-line"><tt class="py-comment"># matches http:// and ftp:// and mailto://</tt> </tt>
<a name="L30"></a><tt class="py-lineno"> 30</tt> <tt class="py-line"><tt class="py-comment"></tt><tt id="link-1" class="py-name" targets="Variable pathaddition.relative.protocolPattern=pathaddition.relative-module.html#protocolPattern"><a title="pathaddition.relative.protocolPattern" class="py-name" href="#" onclick="return doclink('link-1', 'protocolPattern', 'link-1');">protocolPattern</a></tt> <tt class="py-op">=</tt> <tt class="py-name">re</tt><tt class="py-op">.</tt><tt class="py-name">compile</tt><tt class="py-op">(</tt><tt class="py-string">r'^\w+://'</tt><tt class="py-op">)</tt> </tt>
<a name="L31"></a><tt class="py-lineno"> 31</tt> <tt class="py-line"> </tt>
<a name="isabs"></a><div id="isabs-def"><a name="L32"></a><tt class="py-lineno"> 32</tt> <a class="py-toggle" href="#" id="isabs-toggle" onclick="return toggle('isabs');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="pathaddition.relative-module.html#isabs">isabs</a><tt class="py-op">(</tt><tt class="py-param">string</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="isabs-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="isabs-expanded"><a name="L33"></a><tt class="py-lineno"> 33</tt> <tt class="py-line"> <tt class="py-docstring">""" </tt> </tt>
<a name="L34"></a><tt class="py-lineno"> 34</tt> <tt class="py-line"><tt class="py-docstring"> </tt> </tt>
<a name="L35"></a><tt class="py-lineno"> 35</tt> <tt class="py-line"><tt class="py-docstring"> @return true if string is an absolute path or protocoladdress</tt> </tt>
<a name="L36"></a><tt class="py-lineno"> 36</tt> <tt class="py-line"><tt class="py-docstring"> for addresses beginning in http:// or ftp:// or ldap:// - </tt> </tt>
<a name="L37"></a><tt class="py-lineno"> 37</tt> <tt class="py-line"><tt class="py-docstring"> they are considered "absolute" paths.</tt> </tt>
<a name="L38"></a><tt class="py-lineno"> 38</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L39"></a><tt class="py-lineno"> 39</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-2" class="py-name"><a title="pathaddition.relative.protocolPattern" class="py-name" href="#" onclick="return doclink('link-2', 'protocolPattern', 'link-1');">protocolPattern</a></tt><tt class="py-op">.</tt><tt id="link-3" class="py-name" targets="Method fileutils.AbstractScanner.match()=fileutils.AbstractScanner-class.html#match,Module pathaddition.match=pathaddition.match-module.html"><a title="fileutils.AbstractScanner.match
pathaddition.match" class="py-name" href="#" onclick="return doclink('link-3', 'match', 'link-3');">match</a></tt><tt class="py-op">(</tt><tt class="py-name">string</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L40"></a><tt class="py-lineno"> 40</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
<a name="L41"></a><tt class="py-lineno"> 41</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt id="link-4" class="py-name"><a title="buildtools.Command.path
sysdef.api.SpecialInstruction.path
sysdef.api.Unit.path" class="py-name" href="#" onclick="return doclink('link-4', 'path', 'link-0');">path</a></tt><tt class="py-op">.</tt><tt id="link-5" class="py-name" targets="Function pathaddition.relative.isabs()=pathaddition.relative-module.html#isabs"><a title="pathaddition.relative.isabs" class="py-name" href="#" onclick="return doclink('link-5', 'isabs', 'link-5');">isabs</a></tt><tt class="py-op">(</tt><tt class="py-name">string</tt><tt class="py-op">)</tt> </tt>
</div><a name="L42"></a><tt class="py-lineno"> 42</tt> <tt class="py-line"> </tt>
<a name="rel2abs"></a><div id="rel2abs-def"><a name="L43"></a><tt class="py-lineno"> 43</tt> <a class="py-toggle" href="#" id="rel2abs-toggle" onclick="return toggle('rel2abs');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="pathaddition.relative-module.html#rel2abs">rel2abs</a><tt class="py-op">(</tt><tt class="py-param">path</tt><tt class="py-op">,</tt> <tt class="py-param">base</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="rel2abs-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="rel2abs-expanded"><a name="L44"></a><tt class="py-lineno"> 44</tt> <tt class="py-line"> <tt class="py-docstring">""" converts a relative path to an absolute path.</tt> </tt>
<a name="L45"></a><tt class="py-lineno"> 45</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L46"></a><tt class="py-lineno"> 46</tt> <tt class="py-line"><tt class="py-docstring"> @param path the path to convert - if already absolute, is returned</tt> </tt>
<a name="L47"></a><tt class="py-lineno"> 47</tt> <tt class="py-line"><tt class="py-docstring"> without conversion.</tt> </tt>
<a name="L48"></a><tt class="py-lineno"> 48</tt> <tt class="py-line"><tt class="py-docstring"> @param base - optional. Defaults to the current directory.</tt> </tt>
<a name="L49"></a><tt class="py-lineno"> 49</tt> <tt class="py-line"><tt class="py-docstring"> The base is intelligently concatenated to the given relative path.</tt> </tt>
<a name="L50"></a><tt class="py-lineno"> 50</tt> <tt class="py-line"><tt class="py-docstring"> @return the relative path of path from base</tt> </tt>
<a name="L51"></a><tt class="py-lineno"> 51</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L52"></a><tt class="py-lineno"> 52</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-6" class="py-name"><a title="pathaddition.relative.isabs" class="py-name" href="#" onclick="return doclink('link-6', 'isabs', 'link-5');">isabs</a></tt><tt class="py-op">(</tt><tt id="link-7" class="py-name"><a title="buildtools.Command.path
sysdef.api.SpecialInstruction.path
sysdef.api.Unit.path" class="py-name" href="#" onclick="return doclink('link-7', 'path', 'link-0');">path</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L53"></a><tt class="py-lineno"> 53</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-8" class="py-name"><a title="buildtools.Command.path
sysdef.api.SpecialInstruction.path
sysdef.api.Unit.path" class="py-name" href="#" onclick="return doclink('link-8', 'path', 'link-0');">path</a></tt> </tt>
<a name="L54"></a><tt class="py-lineno"> 54</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">base</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L55"></a><tt class="py-lineno"> 55</tt> <tt class="py-line"> <tt class="py-name">base</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">curdir</tt> </tt>
<a name="L56"></a><tt class="py-lineno"> 56</tt> <tt class="py-line"> <tt class="py-name">retval</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt id="link-9" class="py-name"><a title="buildtools.Command.path
sysdef.api.SpecialInstruction.path
sysdef.api.Unit.path" class="py-name" href="#" onclick="return doclink('link-9', 'path', 'link-0');">path</a></tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">base</tt><tt class="py-op">,</tt> <tt id="link-10" class="py-name"><a title="buildtools.Command.path
sysdef.api.SpecialInstruction.path
sysdef.api.Unit.path" class="py-name" href="#" onclick="return doclink('link-10', 'path', 'link-0');">path</a></tt><tt class="py-op">)</tt> </tt>
<a name="L57"></a><tt class="py-lineno"> 57</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt id="link-11" class="py-name"><a title="buildtools.Command.path
sysdef.api.SpecialInstruction.path
sysdef.api.Unit.path" class="py-name" href="#" onclick="return doclink('link-11', 'path', 'link-0');">path</a></tt><tt class="py-op">.</tt><tt class="py-name">abspath</tt><tt class="py-op">(</tt><tt class="py-name">retval</tt><tt class="py-op">)</tt> </tt>
</div><a name="L58"></a><tt class="py-lineno"> 58</tt> <tt class="py-line"> </tt>
<a name="L59"></a><tt class="py-lineno"> 59</tt> <tt class="py-line"> </tt>
<a name="pathsplit"></a><div id="pathsplit-def"><a name="L60"></a><tt class="py-lineno"> 60</tt> <a class="py-toggle" href="#" id="pathsplit-toggle" onclick="return toggle('pathsplit');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="pathaddition.relative-module.html#pathsplit">pathsplit</a><tt class="py-op">(</tt><tt class="py-param">p</tt><tt class="py-op">,</tt> <tt class="py-param">rest</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="pathsplit-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="pathsplit-expanded"><a name="L61"></a><tt class="py-lineno"> 61</tt> <tt class="py-line"> <tt class="py-docstring">""" Split path to pieces """</tt> </tt>
<a name="L62"></a><tt class="py-lineno"> 62</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">rest</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L63"></a><tt class="py-lineno"> 63</tt> <tt class="py-line"> <tt class="py-name">rest</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L64"></a><tt class="py-lineno"> 64</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-name">h</tt><tt class="py-op">,</tt> <tt class="py-name">t</tt><tt class="py-op">)</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt id="link-12" class="py-name"><a title="buildtools.Command.path
sysdef.api.SpecialInstruction.path
sysdef.api.Unit.path" class="py-name" href="#" onclick="return doclink('link-12', 'path', 'link-0');">path</a></tt><tt class="py-op">.</tt><tt class="py-name">split</tt><tt class="py-op">(</tt><tt class="py-name">p</tt><tt class="py-op">)</tt> </tt>
<a name="L65"></a><tt class="py-lineno"> 65</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">h</tt><tt class="py-op">)</tt> <tt class="py-op"><</tt> <tt class="py-number">1</tt><tt class="py-op">:</tt> </tt>
<a name="L66"></a><tt class="py-lineno"> 66</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-op">[</tt><tt class="py-name">t</tt><tt class="py-op">]</tt><tt class="py-op">+</tt><tt class="py-name">rest</tt> </tt>
<a name="L67"></a><tt class="py-lineno"> 67</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">t</tt><tt class="py-op">)</tt> <tt class="py-op"><</tt> <tt class="py-number">1</tt><tt class="py-op">:</tt> </tt>
<a name="L68"></a><tt class="py-lineno"> 68</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-op">[</tt><tt class="py-name">h</tt><tt class="py-op">]</tt><tt class="py-op">+</tt><tt class="py-name">rest</tt> </tt>
<a name="L69"></a><tt class="py-lineno"> 69</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-13" class="py-name" targets="Function pathaddition.relative.pathsplit()=pathaddition.relative-module.html#pathsplit"><a title="pathaddition.relative.pathsplit" class="py-name" href="#" onclick="return doclink('link-13', 'pathsplit', 'link-13');">pathsplit</a></tt><tt class="py-op">(</tt><tt class="py-name">h</tt><tt class="py-op">,</tt> <tt class="py-op">[</tt><tt class="py-name">t</tt><tt class="py-op">]</tt><tt class="py-op">+</tt><tt class="py-name">rest</tt><tt class="py-op">)</tt> </tt>
</div><a name="L70"></a><tt class="py-lineno"> 70</tt> <tt class="py-line"> </tt>
<a name="commonpath"></a><div id="commonpath-def"><a name="L71"></a><tt class="py-lineno"> 71</tt> <a class="py-toggle" href="#" id="commonpath-toggle" onclick="return toggle('commonpath');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="pathaddition.relative-module.html#commonpath">commonpath</a><tt class="py-op">(</tt><tt class="py-param">l1</tt><tt class="py-op">,</tt> <tt class="py-param">l2</tt><tt class="py-op">,</tt> <tt class="py-param">common</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="commonpath-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="commonpath-expanded"><a name="L72"></a><tt class="py-lineno"> 72</tt> <tt class="py-line"> <tt class="py-docstring">""" return the common path"""</tt> </tt>
<a name="L73"></a><tt class="py-lineno"> 73</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">common</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L74"></a><tt class="py-lineno"> 74</tt> <tt class="py-line"> <tt class="py-name">common</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L75"></a><tt class="py-lineno"> 75</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">l1</tt><tt class="py-op">)</tt> <tt class="py-op"><</tt> <tt class="py-number">1</tt><tt class="py-op">:</tt> </tt>
<a name="L76"></a><tt class="py-lineno"> 76</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-op">(</tt><tt class="py-name">common</tt><tt class="py-op">,</tt> <tt class="py-name">l1</tt><tt class="py-op">,</tt> <tt class="py-name">l2</tt><tt class="py-op">)</tt> </tt>
<a name="L77"></a><tt class="py-lineno"> 77</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">l2</tt><tt class="py-op">)</tt> <tt class="py-op"><</tt> <tt class="py-number">1</tt><tt class="py-op">:</tt> </tt>
<a name="L78"></a><tt class="py-lineno"> 78</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-op">(</tt><tt class="py-name">common</tt><tt class="py-op">,</tt> <tt class="py-name">l1</tt><tt class="py-op">,</tt> <tt class="py-name">l2</tt><tt class="py-op">)</tt> </tt>
<a name="L79"></a><tt class="py-lineno"> 79</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">l1</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> <tt class="py-op">!=</tt> <tt class="py-name">l2</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">:</tt> </tt>
<a name="L80"></a><tt class="py-lineno"> 80</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-op">(</tt><tt class="py-name">common</tt><tt class="py-op">,</tt> <tt class="py-name">l1</tt><tt class="py-op">,</tt> <tt class="py-name">l2</tt><tt class="py-op">)</tt> </tt>
<a name="L81"></a><tt class="py-lineno"> 81</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-14" class="py-name" targets="Function pathaddition.relative.commonpath()=pathaddition.relative-module.html#commonpath"><a title="pathaddition.relative.commonpath" class="py-name" href="#" onclick="return doclink('link-14', 'commonpath', 'link-14');">commonpath</a></tt><tt class="py-op">(</tt><tt class="py-name">l1</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">:</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-name">l2</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">:</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-name">common</tt><tt class="py-op">+</tt><tt class="py-op">[</tt><tt class="py-name">l1</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
</div><a name="L82"></a><tt class="py-lineno"> 82</tt> <tt class="py-line"> </tt>
<a name="L83"></a><tt class="py-lineno"> 83</tt> <tt class="py-line"> </tt>
<a name="relpath"></a><div id="relpath-def"><a name="L84"></a><tt class="py-lineno"> 84</tt> <a class="py-toggle" href="#" id="relpath-toggle" onclick="return toggle('relpath');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="pathaddition.relative-module.html#relpath">relpath</a><tt class="py-op">(</tt><tt class="py-param">p1</tt><tt class="py-op">,</tt> <tt class="py-param">p2</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="relpath-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="relpath-expanded"><a name="L85"></a><tt class="py-lineno"> 85</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-name">common</tt><tt class="py-op">,</tt> <tt class="py-name">l1</tt><tt class="py-op">,</tt> <tt class="py-name">l2</tt><tt class="py-op">)</tt> <tt class="py-op">=</tt> <tt id="link-15" class="py-name"><a title="pathaddition.relative.commonpath" class="py-name" href="#" onclick="return doclink('link-15', 'commonpath', 'link-14');">commonpath</a></tt><tt class="py-op">(</tt><tt id="link-16" class="py-name"><a title="pathaddition.relative.pathsplit" class="py-name" href="#" onclick="return doclink('link-16', 'pathsplit', 'link-13');">pathsplit</a></tt><tt class="py-op">(</tt><tt class="py-name">p1</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt id="link-17" class="py-name"><a title="pathaddition.relative.pathsplit" class="py-name" href="#" onclick="return doclink('link-17', 'pathsplit', 'link-13');">pathsplit</a></tt><tt class="py-op">(</tt><tt class="py-name">p2</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L86"></a><tt class="py-lineno"> 86</tt> <tt class="py-line"> <tt class="py-name">p</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L87"></a><tt class="py-lineno"> 87</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">l1</tt><tt class="py-op">)</tt> <tt class="py-op">></tt> <tt class="py-number">0</tt><tt class="py-op">:</tt> </tt>
<a name="L88"></a><tt class="py-lineno"> 88</tt> <tt class="py-line"> <tt class="py-name">p</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt> <tt class="py-string">'../'</tt> <tt class="py-op">*</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">l1</tt><tt class="py-op">)</tt> <tt class="py-op">]</tt> </tt>
<a name="L89"></a><tt class="py-lineno"> 89</tt> <tt class="py-line"> <tt class="py-name">p</tt> <tt class="py-op">=</tt> <tt class="py-name">p</tt> <tt class="py-op">+</tt> <tt class="py-name">l2</tt> </tt>
<a name="L90"></a><tt class="py-lineno"> 90</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">p</tt><tt class="py-op">)</tt> <tt class="py-keyword">is</tt> <tt class="py-number">0</tt><tt class="py-op">:</tt> </tt>
<a name="L91"></a><tt class="py-lineno"> 91</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-string">"."</tt> </tt>
<a name="L92"></a><tt class="py-lineno"> 92</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt id="link-18" class="py-name"><a title="buildtools.Command.path
sysdef.api.SpecialInstruction.path
sysdef.api.Unit.path" class="py-name" href="#" onclick="return doclink('link-18', 'path', 'link-0');">path</a></tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt> <tt class="py-op">*</tt><tt class="py-name">p</tt> <tt class="py-op">)</tt> </tt>
</div><a name="L93"></a><tt class="py-lineno"> 93</tt> <tt class="py-line"> </tt>
<a name="L94"></a><tt class="py-lineno"> 94</tt> <tt class="py-line"> </tt>
<a name="abs2rel"></a><div id="abs2rel-def"><a name="L95"></a><tt class="py-lineno"> 95</tt> <a class="py-toggle" href="#" id="abs2rel-toggle" onclick="return toggle('abs2rel');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="pathaddition.relative-module.html#abs2rel">abs2rel</a><tt class="py-op">(</tt><tt class="py-param">path</tt><tt class="py-op">,</tt> <tt class="py-param">base</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="abs2rel-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="abs2rel-expanded"><a name="L96"></a><tt class="py-lineno"> 96</tt> <tt class="py-line"> <tt class="py-docstring">""" @return a relative path from base to path.</tt> </tt>
<a name="L97"></a><tt class="py-lineno"> 97</tt> <tt class="py-line"><tt class="py-docstring"> </tt> </tt>
<a name="L98"></a><tt class="py-lineno"> 98</tt> <tt class="py-line"><tt class="py-docstring"> base can be absolute, or relative to curdir, or defaults</tt> </tt>
<a name="L99"></a><tt class="py-lineno"> 99</tt> <tt class="py-line"><tt class="py-docstring"> to curdir.</tt> </tt>
<a name="L100"></a><tt class="py-lineno">100</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L101"></a><tt class="py-lineno">101</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-19" class="py-name"><a title="pathaddition.relative.protocolPattern" class="py-name" href="#" onclick="return doclink('link-19', 'protocolPattern', 'link-1');">protocolPattern</a></tt><tt class="py-op">.</tt><tt id="link-20" class="py-name"><a title="fileutils.AbstractScanner.match
pathaddition.match" class="py-name" href="#" onclick="return doclink('link-20', 'match', 'link-3');">match</a></tt><tt class="py-op">(</tt><tt id="link-21" class="py-name"><a title="buildtools.Command.path
sysdef.api.SpecialInstruction.path
sysdef.api.Unit.path" class="py-name" href="#" onclick="return doclink('link-21', 'path', 'link-0');">path</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L102"></a><tt class="py-lineno">102</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-22" class="py-name"><a title="buildtools.Command.path
sysdef.api.SpecialInstruction.path
sysdef.api.Unit.path" class="py-name" href="#" onclick="return doclink('link-22', 'path', 'link-0');">path</a></tt> </tt>
<a name="L103"></a><tt class="py-lineno">103</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">base</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L104"></a><tt class="py-lineno">104</tt> <tt class="py-line"> <tt class="py-name">base</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">curdir</tt> </tt>
<a name="L105"></a><tt class="py-lineno">105</tt> <tt class="py-line"> <tt class="py-name">base</tt> <tt class="py-op">=</tt> <tt id="link-23" class="py-name" targets="Function pathaddition.relative.rel2abs()=pathaddition.relative-module.html#rel2abs"><a title="pathaddition.relative.rel2abs" class="py-name" href="#" onclick="return doclink('link-23', 'rel2abs', 'link-23');">rel2abs</a></tt><tt class="py-op">(</tt><tt class="py-name">base</tt><tt class="py-op">)</tt> </tt>
<a name="L106"></a><tt class="py-lineno">106</tt> <tt class="py-line"> <tt id="link-24" class="py-name"><a title="buildtools.Command.path
sysdef.api.SpecialInstruction.path
sysdef.api.Unit.path" class="py-name" href="#" onclick="return doclink('link-24', 'path', 'link-0');">path</a></tt> <tt class="py-op">=</tt> <tt id="link-25" class="py-name"><a title="pathaddition.relative.rel2abs" class="py-name" href="#" onclick="return doclink('link-25', 'rel2abs', 'link-23');">rel2abs</a></tt><tt class="py-op">(</tt><tt id="link-26" class="py-name"><a title="buildtools.Command.path
sysdef.api.SpecialInstruction.path
sysdef.api.Unit.path" class="py-name" href="#" onclick="return doclink('link-26', 'path', 'link-0');">path</a></tt><tt class="py-op">)</tt> <tt class="py-comment"># redundant - should already be absolute</tt> </tt>
<a name="L107"></a><tt class="py-lineno">107</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-27" class="py-name" targets="Function pathaddition.relative.relpath()=pathaddition.relative-module.html#relpath"><a title="pathaddition.relative.relpath" class="py-name" href="#" onclick="return doclink('link-27', 'relpath', 'link-27');">relpath</a></tt><tt class="py-op">(</tt><tt class="py-name">base</tt><tt class="py-op">,</tt> <tt id="link-28" class="py-name"><a title="buildtools.Command.path
sysdef.api.SpecialInstruction.path
sysdef.api.Unit.path" class="py-name" href="#" onclick="return doclink('link-28', 'path', 'link-0');">path</a></tt><tt class="py-op">)</tt> </tt>
</div><a name="L108"></a><tt class="py-lineno">108</tt> <tt class="py-line"> </tt>
<a name="L109"></a><tt class="py-lineno">109</tt> <tt class="py-line"> </tt>
<a name="commonprefix"></a><div id="commonprefix-def"><a name="L110"></a><tt class="py-lineno">110</tt> <a class="py-toggle" href="#" id="commonprefix-toggle" onclick="return toggle('commonprefix');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="pathaddition.relative-module.html#commonprefix">commonprefix</a><tt class="py-op">(</tt><tt class="py-param">paths</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="commonprefix-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="commonprefix-expanded"><a name="L111"></a><tt class="py-lineno">111</tt> <tt class="py-line"> <tt class="py-docstring">""" </tt> </tt>
<a name="L112"></a><tt class="py-lineno">112</tt> <tt class="py-line"><tt class="py-docstring"> Returns the common prefix base on the path components.</tt> </tt>
<a name="L113"></a><tt class="py-lineno">113</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L114"></a><tt class="py-lineno">114</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">paths</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-number">0</tt><tt class="py-op">:</tt> </tt>
<a name="L115"></a><tt class="py-lineno">115</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-string">''</tt> </tt>
<a name="L116"></a><tt class="py-lineno">116</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">paths</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-number">1</tt><tt class="py-op">:</tt> </tt>
<a name="L117"></a><tt class="py-lineno">117</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">paths</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> </tt>
<a name="L118"></a><tt class="py-lineno">118</tt> <tt class="py-line"> </tt>
<a name="L119"></a><tt class="py-lineno">119</tt> <tt class="py-line"> <tt class="py-keyword">def</tt> <tt class="py-def-name">_commonprefix_internal</tt><tt class="py-op">(</tt><tt class="py-param">p1</tt><tt class="py-op">,</tt> <tt class="py-param">p2</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L120"></a><tt class="py-lineno">120</tt> <tt class="py-line"> <tt class="py-name">c</tt> <tt class="py-op">=</tt> <tt id="link-29" class="py-name"><a title="pathaddition.relative.commonpath" class="py-name" href="#" onclick="return doclink('link-29', 'commonpath', 'link-14');">commonpath</a></tt><tt class="py-op">(</tt><tt id="link-30" class="py-name"><a title="pathaddition.relative.pathsplit" class="py-name" href="#" onclick="return doclink('link-30', 'pathsplit', 'link-13');">pathsplit</a></tt><tt class="py-op">(</tt><tt class="py-name">p1</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt id="link-31" class="py-name"><a title="pathaddition.relative.pathsplit" class="py-name" href="#" onclick="return doclink('link-31', 'pathsplit', 'link-13');">pathsplit</a></tt><tt class="py-op">(</tt><tt class="py-name">p2</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> </tt>
<a name="L121"></a><tt class="py-lineno">121</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">c</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-number">0</tt><tt class="py-op">:</tt> </tt>
<a name="L122"></a><tt class="py-lineno">122</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-string">''</tt> </tt>
<a name="L123"></a><tt class="py-lineno">123</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt id="link-32" class="py-name"><a title="buildtools.Command.path
sysdef.api.SpecialInstruction.path
sysdef.api.Unit.path" class="py-name" href="#" onclick="return doclink('link-32', 'path', 'link-0');">path</a></tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-op">*</tt><tt class="py-name">c</tt><tt class="py-op">)</tt> </tt>
</div><a name="L124"></a><tt class="py-lineno">124</tt> <tt class="py-line"> <tt class="py-name">common</tt> <tt class="py-op">=</tt> <tt class="py-name">_commonprefix_internal</tt><tt class="py-op">(</tt><tt class="py-name">paths</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-name">paths</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L125"></a><tt class="py-lineno">125</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">p</tt> <tt class="py-keyword">in</tt> <tt class="py-name">paths</tt><tt class="py-op">[</tt><tt class="py-number">2</tt><tt class="py-op">:</tt><tt class="py-op">]</tt><tt class="py-op">:</tt> </tt>
<a name="L126"></a><tt class="py-lineno">126</tt> <tt class="py-line"> <tt class="py-name">common</tt> <tt class="py-op">=</tt> <tt class="py-name">_commonprefix_internal</tt><tt class="py-op">(</tt><tt class="py-name">common</tt><tt class="py-op">,</tt> <tt class="py-name">p</tt><tt class="py-op">)</tt> </tt>
<a name="L127"></a><tt class="py-lineno">127</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">common</tt> </tt>
</div><a name="L128"></a><tt class="py-lineno">128</tt> <tt class="py-line"> </tt><script type="text/javascript">
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