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1 <html>
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2 <head>
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3 <title>MayaChemTools:Code:FileUtil.pm</title>
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4 <meta http-equiv="content-type" content="text/html;charset=utf-8">
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5 <link rel="stylesheet" type="text/css" href="../../../css/MayaChemToolsCode.css">
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6 </head>
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7 <body leftmargin="20" rightmargin="20" topmargin="10" bottommargin="10">
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8 <br/>
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9 <center>
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10 <a href="http://www.mayachemtools.org" title="MayaChemTools Home"><img src="../../../images/MayaChemToolsLogo.gif" border="0" alt="MayaChemTools"></a>
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11 </center>
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12 <br/>
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13 <pre>
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14 <a name="package-FileUtil-"></a> 1 <span class="k">package </span><span class="i">FileUtil</span><span class="sc">;</span>
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15 2 <span class="c">#</span>
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16 3 <span class="c"># $RCSfile: FileUtil.pm,v $</span>
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17 4 <span class="c"># $Date: 2015/02/28 20:47:17 $</span>
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18 5 <span class="c"># $Revision: 1.40 $</span>
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19 6 <span class="c">#</span>
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20 7 <span class="c"># Author: Manish Sud &lt;msud@san.rr.com&gt;</span>
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21 8 <span class="c">#</span>
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22 9 <span class="c"># Copyright (C) 2015 Manish Sud. All rights reserved.</span>
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23 10 <span class="c">#</span>
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24 11 <span class="c"># This file is part of MayaChemTools.</span>
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25 12 <span class="c">#</span>
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26 13 <span class="c"># MayaChemTools is free software; you can redistribute it and/or modify it under</span>
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27 14 <span class="c"># the terms of the GNU Lesser General Public License as published by the Free</span>
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28 15 <span class="c"># Software Foundation; either version 3 of the License, or (at your option) any</span>
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29 16 <span class="c"># later version.</span>
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30 17 <span class="c">#</span>
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31 18 <span class="c"># MayaChemTools is distributed in the hope that it will be useful, but without</span>
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32 19 <span class="c"># any warranty; without even the implied warranty of merchantability of fitness</span>
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33 20 <span class="c"># for a particular purpose. See the GNU Lesser General Public License for more</span>
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34 21 <span class="c"># details.</span>
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35 22 <span class="c">#</span>
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36 23 <span class="c"># You should have received a copy of the GNU Lesser General Public License</span>
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37 24 <span class="c"># along with MayaChemTools; if not, see &lt;http://www.gnu.org/licenses/&gt; or</span>
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38 25 <span class="c"># write to the Free Software Foundation Inc., 59 Temple Place, Suite 330,</span>
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39 26 <span class="c"># Boston, MA, 02111-1307, USA.</span>
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40 27 <span class="c">#</span>
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41 28
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42 29 <span class="k">use</span> <span class="w">strict</span><span class="sc">;</span>
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43 30 <span class="k">use</span> <span class="w">Exporter</span><span class="sc">;</span>
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44 31 <span class="k">use</span> <span class="w">Carp</span><span class="sc">;</span>
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45 32 <span class="k">use</span> <span class="w">File::stat</span><span class="sc">;</span>
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46 33 <span class="k">use</span> <span class="w">Time::localtime</span> <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
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47 34 <span class="k">use</span> <span class="w">TextUtil</span> <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
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48 35
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49 36 <span class="k">use</span> <span class="w">vars</span> <span class="q">qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS)</span><span class="sc">;</span>
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50 37
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51 38 <span class="i">@ISA</span> = <span class="q">qw(Exporter)</span><span class="sc">;</span>
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52 39 <span class="i">@EXPORT</span> = <span class="q">qw(CheckFileType ConvertCygwinPath ExpandFileNames FileModificationTimeAndDate FormattedFileModificationTimeAndDate FileSize FormatFileSize GetMayaChemToolsLibDirName GetUsageFromPod ParseFileName)</span><span class="sc">;</span>
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53 40 <span class="i">@EXPORT_OK</span> = <span class="q">qw()</span><span class="sc">;</span>
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54 41 <span class="i">%EXPORT_TAGS</span> = <span class="s">(</span><span class="w">all</span> <span class="cm">=&gt;</span> <span class="s">[</span><span class="i">@EXPORT</span><span class="cm">,</span> <span class="i">@EXPORT_OK</span><span class="s">]</span><span class="s">)</span><span class="sc">;</span>
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55 42
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56 43 <span class="c"># Setup package variables...</span>
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57 44 <span class="k">my</span><span class="s">(</span><span class="i">$MayaChemToolsLibDir</span><span class="s">)</span><span class="sc">;</span>
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58 45
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59 46 <span class="c"># Check to see path contains cygdrive and convert it into windows path...</span>
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60 <a name="ConvertCygwinPath-"></a> 47 <span class="k">sub </span><span class="m">ConvertCygwinPath</span> <span class="s">{</span>
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61 48 <span class="k">my</span><span class="s">(</span><span class="i">$Path</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
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62 49 <span class="k">my</span><span class="s">(</span><span class="i">$NewPath</span><span class="cm">,</span> <span class="i">$OSName</span><span class="s">)</span><span class="sc">;</span>
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63 50
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64 51 <span class="i">$NewPath</span> = <span class="i">$Path</span><span class="sc">;</span> <span class="i">$OSName</span> = <span class="i">$^O</span><span class="sc">;</span>
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65 52 <span class="k">if</span> <span class="s">(</span><span class="i">$OSName</span> =~ <span class="q">/cygwin/i</span> &amp;&amp; <span class="i">$Path</span> =~ <span class="q">/cygdrive/i</span> <span class="s">)</span> <span class="s">{</span>
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66 53 <span class="k">my</span><span class="s">(</span><span class="i">@PathParts</span><span class="s">)</span> = <span class="k">split</span> <span class="q">&quot;\/&quot;</span><span class="cm">,</span> <span class="i">$Path</span><span class="sc">;</span>
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67 54 <span class="k">my</span><span class="s">(</span><span class="i">$Drive</span><span class="s">)</span> = <span class="i">$PathParts</span>[<span class="n">2</span>]<span class="sc">;</span>
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68 55 <span class="k">shift</span> <span class="i">@PathParts</span><span class="sc">;</span> <span class="k">shift</span> <span class="i">@PathParts</span><span class="sc">;</span> <span class="k">shift</span> <span class="i">@PathParts</span><span class="sc">;</span>
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69 56 <span class="i">$NewPath</span> = <span class="k">join</span> <span class="q">&quot;\/&quot;</span><span class="cm">,</span> <span class="i">@PathParts</span><span class="sc">;</span>
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70 57 <span class="i">$NewPath</span> = <span class="i">$Drive</span>. <span class="q">&quot;:\/&quot;</span> . <span class="i">$NewPath</span><span class="sc">;</span>
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71 58 <span class="s">}</span>
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72 59 <span class="k">return</span> <span class="i">$NewPath</span><span class="sc">;</span>
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73 60 <span class="s">}</span>
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74 61
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75 62 <span class="c"># Based on the file name extension, figure out its type.</span>
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76 <a name="CheckFileType-"></a> 63 <span class="k">sub </span><span class="m">CheckFileType</span> <span class="s">{</span>
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77 64 <span class="k">my</span><span class="s">(</span><span class="i">$FileName</span><span class="cm">,</span> <span class="i">$FileExts</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
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78 65 <span class="k">my</span><span class="s">(</span><span class="i">$Status</span><span class="cm">,</span> <span class="i">@FileExtsList</span><span class="cm">,</span> <span class="i">$Index</span><span class="cm">,</span> <span class="i">$Ext</span><span class="s">)</span><span class="sc">;</span>
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79 66
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80 67 <span class="i">$Status</span> = <span class="n">0</span><span class="sc">;</span>
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81 68 <span class="i">@FileExtsList</span> = <span class="k">split</span> <span class="q">&quot; &quot;</span><span class="cm">,</span> <span class="i">$FileExts</span><span class="sc">;</span>
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82 69 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="i">$#FileExtsList</span><span class="s">)</span> <span class="s">{</span>
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83 70 <span class="i">$Ext</span> = <span class="i">$FileExtsList</span>[<span class="i">$Index</span>]<span class="sc">;</span>
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84 71 <span class="k">if</span> <span class="s">(</span><span class="i">$FileName</span> =~ <span class="q">/(\.$Ext)$/i</span><span class="s">)</span> <span class="s">{</span>
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85 72 <span class="i">$Status</span> = <span class="n">1</span><span class="sc">;</span>
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86 73 <span class="s">}</span>
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87 74 <span class="s">}</span>
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88 75 <span class="k">return</span> <span class="s">(</span><span class="i">$Status</span><span class="s">)</span><span class="sc">;</span>
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89 76 <span class="s">}</span>
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90 77
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91 78 <span class="c"># Expand file names using specified directory and/or file names along with any</span>
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92 79 <span class="c"># file extensions containing one or more wild cards. And return the expanded</span>
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93 80 <span class="c"># list.</span>
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94 81 <span class="c">#</span>
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95 82 <span class="c"># IncludeDirName controls whether directory prefixes are included in expanded</span>
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96 83 <span class="c"># file names. Default is to always append directory name before expanded file</span>
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97 84 <span class="c"># name.</span>
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98 85 <span class="c">#</span>
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99 86 <span class="c"># Notes:</span>
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100 87 <span class="c"># . Multiple file extensions are delimited by spaces.</span>
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101 88 <span class="c"># . Wild card, *, is supported in directory and file names along with file</span>
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102 89 <span class="c"># extensions.</span>
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103 90 <span class="c"># . For a specified directory name in the files list, all the files in the</span>
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104 91 <span class="c"># directory are retrieved using Perl opendir function and files filtered using file</span>
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105 92 <span class="c"># extensions. The file names &quot;.&quot; and &quot;..&quot; returned by opendir are ignored.</span>
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106 93 <span class="c"># . For file names containing wild cards with and without any explicit file</span>
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107 94 <span class="c"># extension specification in the file name, all the files in the directory are retrieved</span>
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108 95 <span class="c"># using Perl opendir function and files filtered using file name along with any</span>
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109 96 <span class="c"># file extension. The file names &quot;.&quot; and &quot;..&quot; returned by opendir are ignored.</span>
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110 97 <span class="c">#</span>
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111 <a name="ExpandFileNames-"></a> 98 <span class="k">sub </span><span class="m">ExpandFileNames</span> <span class="s">{</span>
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112 99 <span class="k">my</span><span class="s">(</span><span class="i">$Files</span><span class="cm">,</span> <span class="i">$FileExts</span><span class="cm">,</span> <span class="i">$IncludeDirName</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
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113 100 <span class="k">my</span><span class="s">(</span><span class="i">$FileName</span><span class="cm">,</span> <span class="i">$Index</span><span class="cm">,</span> <span class="i">$Delimiter</span><span class="cm">,</span> <span class="i">$FileExtsPattern</span><span class="cm">,</span> <span class="i">@FilesList</span><span class="cm">,</span> <span class="i">@DirFileNames</span><span class="s">)</span><span class="sc">;</span>
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114 101
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115 102 <span class="c"># Check whether to include directory name in expanded file names...</span>
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116 103 <span class="i">$IncludeDirName</span> = <span class="k">defined</span> <span class="i">$IncludeDirName</span> ? <span class="i">$IncludeDirName</span> <span class="co">:</span> <span class="n">1</span><span class="sc">;</span>
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117 104
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118 105 <span class="c"># Setup file externsions...</span>
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119 106 <span class="i">$FileExtsPattern</span> = <span class="q">&quot;&quot;</span><span class="sc">;</span>
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120 107 <span class="k">if</span> <span class="s">(</span><span class="i">$FileExts</span><span class="s">)</span> <span class="s">{</span>
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121 108 <span class="i">$FileExtsPattern</span> = <span class="k">join</span> <span class="q">&quot;|&quot;</span><span class="cm">,</span> <span class="k">split</span> <span class="q">&quot; &quot;</span><span class="cm">,</span> <span class="i">$FileExts</span><span class="sc">;</span>
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122 109 <span class="k">if</span> <span class="s">(</span><span class="i">$FileExtsPattern</span> =~ <span class="q">/\*/</span><span class="s">)</span> <span class="s">{</span>
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123 110 <span class="c"># Replace * by .*? for greedy match...</span>
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124 111 <span class="i">$FileExtsPattern</span> =~ <span class="q">s/\*/\.\*\?/g</span><span class="sc">;</span>
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125 112 <span class="s">}</span>
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126 113 <span class="s">}</span>
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127 114
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128 115 <span class="i">@FilesList</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
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129 116
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130 117 <span class="j">FILEINDEX:</span> <span class="k">for</span> <span class="s">(</span><span class="i">$Index</span> = <span class="n">0</span><span class="sc">;</span> <span class="i">$Index</span> &lt; <span class="i">@$Files</span><span class="sc">;</span> <span class="i">$Index</span>++<span class="s">)</span> <span class="s">{</span>
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131 118 <span class="i">$FileName</span> = <span class="i">@$Files</span>[<span class="i">$Index</span>]<span class="sc">;</span>
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132 119 <span class="i">$Delimiter</span> = <span class="q">&quot;\/&quot;</span><span class="sc">;</span>
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133 120 <span class="k">if</span> <span class="s">(</span><span class="i">$FileName</span> =~ <span class="q">/\\/</span> <span class="s">)</span> <span class="s">{</span>
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134 121 <span class="i">$Delimiter</span> = <span class="q">&quot;\\&quot;</span><span class="sc">;</span>
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135 122 <span class="s">}</span>
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136 123
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137 124 <span class="k">if</span> <span class="s">(</span><span class="k">-d</span> <span class="i">$FileName</span><span class="s">)</span> <span class="s">{</span>
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138 125 <span class="k">my</span><span class="s">(</span><span class="i">$DirName</span><span class="cm">,</span> <span class="i">$DirNamePrefix</span><span class="s">)</span><span class="sc">;</span>
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139 126
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140 127 <span class="i">$DirName</span> = <span class="i">$FileName</span><span class="sc">;</span>
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141 128 <span class="i">$DirNamePrefix</span> = <span class="i">$IncludeDirName</span> ? <span class="q">&quot;$DirName$Delimiter&quot;</span> <span class="co">:</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
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142 129
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143 130 <span class="c"># glob doesn&#39;t appear to work during command line invocation from Windows.</span>
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144 131 <span class="c"># So, use opendir to make it work...</span>
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145 132 <span class="c">#</span>
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146 133 <span class="c"># push @FilesList, map {glob(&quot;$DirName/*.$_&quot;)} split &quot; &quot;, $FileExts;</span>
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147 134 <span class="c">#</span>
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148 135 <span class="i">@DirFileNames</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
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149 136 <span class="k">if</span> <span class="s">(</span>!<span class="k">opendir</span> <span class="w">DIRNAME</span><span class="cm">,</span> <span class="i">$DirName</span><span class="s">)</span> <span class="s">{</span>
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150 137 <span class="w">carp</span> <span class="q">&quot;Warning: Ignoring directory $DirName: Couldn&#39;t open it: $! ...&quot;</span><span class="sc">;</span>
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151 138 <span class="k">next</span> <span class="j">FILEINDEX</span><span class="sc">;</span>
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152 139 <span class="s">}</span>
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153 140
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154 141 <span class="c"># Collect file names without &#39;.&#39; and &#39;..&#39; as readdir function places them on the list...</span>
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155 142 <span class="c">#</span>
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156 143 <span class="i">@DirFileNames</span> = <span class="k">map</span> <span class="s">{</span> <span class="q">&quot;$DirNamePrefix$_&quot;</span> <span class="s">}</span> <span class="k">grep</span> <span class="s">{</span> !<span class="q">/^(\.|\.\.)$/</span> <span class="s">}</span> <span class="k">readdir</span> <span class="w">DIRNAME</span><span class="sc">;</span>
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157 144 <span class="k">closedir</span> <span class="w">DIRNAME</span><span class="sc">;</span>
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158 145
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159 146 <span class="c"># Collect files with any specified file extensions...</span>
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160 147 <span class="k">if</span> <span class="s">(</span><span class="i">$FileExtsPattern</span><span class="s">)</span> <span class="s">{</span>
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161 148 <span class="i">@DirFileNames</span> = <span class="k">grep</span> <span class="s">{</span> <span class="q">/\.$FileExtsPattern$/</span> <span class="s">}</span> <span class="i">@DirFileNames</span><span class="sc">;</span>
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162 149 <span class="s">}</span>
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163 150
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164 151 <span class="k">push</span> <span class="i">@FilesList</span><span class="cm">,</span> <span class="i">@DirFileNames</span><span class="sc">;</span>
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165 152 <span class="s">}</span>
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166 153 <span class="k">elsif</span> <span class="s">(</span><span class="i">$FileName</span> =~ <span class="q">/\*/</span><span class="s">)</span> <span class="s">{</span>
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167 154 <span class="k">my</span><span class="s">(</span><span class="i">$FileDir</span><span class="cm">,</span> <span class="i">$Name</span><span class="cm">,</span> <span class="i">$FileExt</span><span class="cm">,</span> <span class="i">$DirNamePrefix</span><span class="s">)</span><span class="sc">;</span>
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168 155
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169 156 <span class="c"># Filenames are not expanded during command line invocation from Windows...</span>
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170 157 <span class="s">(</span><span class="i">$FileDir</span><span class="cm">,</span> <span class="i">$Name</span><span class="cm">,</span> <span class="i">$FileExt</span><span class="s">)</span> = <span class="i">ParseFileName</span><span class="s">(</span><span class="i">$FileName</span><span class="s">)</span><span class="sc">;</span>
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171 158
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172 159 <span class="i">$DirNamePrefix</span> = <span class="i">$IncludeDirName</span> ? <span class="q">&quot;$FileDir$Delimiter&quot;</span> <span class="co">:</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
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173 160
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174 161 <span class="i">@DirFileNames</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
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175 162 <span class="k">if</span> <span class="s">(</span>!<span class="k">opendir</span> <span class="w">FILEDIR</span><span class="cm">,</span> <span class="i">$FileDir</span><span class="s">)</span> <span class="s">{</span>
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176 163 <span class="w">carp</span> <span class="q">&quot;Warning: Ignoring files $FileName: Couldn&#39;t open directory $FileDir: $! ...&quot;</span><span class="sc">;</span>
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177 164 <span class="k">next</span> <span class="j">FILEINDEX</span><span class="sc">;</span>
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178 165 <span class="s">}</span>
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179 166
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180 167 <span class="c"># Collect file names without &#39;.&#39; and &#39;..&#39; as readdir function places them on the list...</span>
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181 168 <span class="c">#</span>
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182 169 <span class="i">@DirFileNames</span> = <span class="k">map</span> <span class="s">{</span> <span class="q">&quot;$DirNamePrefix$_&quot;</span> <span class="s">}</span> <span class="k">grep</span> <span class="s">{</span> !<span class="q">/^(\.|\.\.)$/</span> <span class="s">}</span> <span class="k">readdir</span> <span class="w">FILEDIR</span><span class="sc">;</span>
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183 170 <span class="k">closedir</span> <span class="w">FILEDIR</span><span class="sc">;</span>
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184 171
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185 172 <span class="k">if</span> <span class="s">(</span><span class="k">length</span><span class="s">(</span><span class="i">$Name</span><span class="s">)</span> &gt; <span class="n">1</span><span class="s">)</span> <span class="s">{</span>
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186 173 <span class="c"># Replace * by .*? for greedy match...</span>
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187 174 <span class="i">$Name</span> =~ <span class="q">s/\*/\.\*\?/g</span><span class="sc">;</span>
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188 175 <span class="i">@DirFileNames</span> = <span class="k">grep</span> <span class="s">{</span> <span class="q">/$Name/</span> <span class="s">}</span> <span class="i">@DirFileNames</span><span class="sc">;</span>
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189 176 <span class="s">}</span>
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190 177
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191 178 <span class="k">if</span> <span class="s">(</span><span class="i">$FileExt</span><span class="s">)</span> <span class="s">{</span>
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192 179 <span class="i">$FileExt</span> =~ <span class="q">s/\*/\.\*\?/g</span><span class="sc">;</span>
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193 180 <span class="i">@DirFileNames</span> = <span class="k">grep</span> <span class="s">{</span> <span class="q">/\.$FileExt$/</span> <span class="s">}</span> <span class="i">@DirFileNames</span><span class="sc">;</span>
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194 181 <span class="s">}</span>
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195 182 <span class="k">elsif</span> <span class="s">(</span><span class="i">$FileExtsPattern</span><span class="s">)</span> <span class="s">{</span>
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196 183 <span class="i">@DirFileNames</span> = <span class="k">grep</span> <span class="s">{</span> <span class="q">/\.$FileExtsPattern$/</span> <span class="s">}</span> <span class="i">@DirFileNames</span><span class="sc">;</span>
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197 184 <span class="s">}</span>
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198 185
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199 186 <span class="k">push</span> <span class="i">@FilesList</span><span class="cm">,</span> <span class="i">@DirFileNames</span><span class="sc">;</span>
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200 187 <span class="s">}</span>
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201 188 <span class="k">else</span> <span class="s">{</span>
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202 189 <span class="k">push</span> <span class="i">@FilesList</span><span class="cm">,</span> <span class="i">$FileName</span><span class="sc">;</span>
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203 190 <span class="s">}</span>
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204 191 <span class="s">}</span>
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205 192 <span class="k">return</span> <span class="i">@FilesList</span><span class="sc">;</span>
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206 193 <span class="s">}</span>
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207 194
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208 195 <span class="c"># Formatted file modification time...</span>
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209 <a name="FormattedFileModificationTimeAndDate-"></a> 196 <span class="k">sub </span><span class="m">FormattedFileModificationTimeAndDate</span> <span class="s">{</span>
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210 197 <span class="k">my</span><span class="s">(</span><span class="i">$FileName</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
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211 198 <span class="k">my</span><span class="s">(</span><span class="i">$TimeString</span><span class="cm">,</span> <span class="i">$DateString</span><span class="s">)</span> = <span class="s">(</span><span class="q">&#39;&#39;</span><span class="s">)</span> x <span class="n">2</span><span class="sc">;</span>
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212 199
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213 200 <span class="k">if</span> <span class="s">(</span>! <span class="k">-e</span> <span class="i">$FileName</span><span class="s">)</span> <span class="s">{</span>
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214 201 <span class="k">return</span> <span class="s">(</span><span class="i">$TimeString</span><span class="cm">,</span> <span class="i">$DateString</span><span class="s">)</span><span class="sc">;</span>
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215 202 <span class="s">}</span>
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216 203 <span class="k">my</span><span class="s">(</span><span class="i">$Hours</span><span class="cm">,</span> <span class="i">$Mins</span><span class="cm">,</span> <span class="i">$Secs</span><span class="cm">,</span> <span class="i">$DayName</span><span class="cm">,</span> <span class="i">$MonthName</span><span class="cm">,</span> <span class="i">$Month</span><span class="cm">,</span> <span class="i">$Year</span><span class="s">)</span> = <span class="i">FileModificationTimeAndDate</span><span class="s">(</span><span class="i">$FileName</span><span class="s">)</span><span class="sc">;</span>
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217 204
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218 205 <span class="c"># Setup time suffix...</span>
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219 206 <span class="k">my</span><span class="s">(</span><span class="i">$TimeSuffix</span><span class="s">)</span> = <span class="q">&#39;&#39;</span><span class="sc">;</span>
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220 207 <span class="k">if</span> <span class="s">(</span><span class="i">$Hours</span> &lt; <span class="n">12</span><span class="s">)</span> <span class="s">{</span>
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221 208 <span class="i">$TimeSuffix</span> = <span class="q">&#39;AM&#39;</span><span class="sc">;</span>
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222 209 <span class="s">}</span>
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223 210 <span class="k">elsif</span> <span class="s">(</span><span class="i">$Hours</span> &gt; <span class="n">12</span><span class="s">)</span> <span class="s">{</span>
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224 211 <span class="i">$TimeSuffix</span> = <span class="q">&#39;PM&#39;</span><span class="sc">;</span>
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225 212 <span class="i">$Hours</span> = <span class="i">$Hours</span> - <span class="n">12</span><span class="sc">;</span>
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226 213 <span class="s">}</span>
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227 214 <span class="k">elsif</span> <span class="s">(</span><span class="i">$Hours</span> == <span class="n">12</span> &amp;&amp; <span class="s">(</span><span class="i">$Mins</span> &gt; <span class="n">0</span> || <span class="i">$Secs</span> &gt; <span class="n">0</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
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228 215 <span class="i">$TimeSuffix</span> = <span class="q">&#39;PM&#39;</span><span class="sc">;</span>
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229 216 <span class="s">}</span>
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230 217 <span class="k">elsif</span> <span class="s">(</span><span class="i">$Hours</span> == <span class="n">12</span> &amp;&amp; <span class="i">$Mins</span> == <span class="n">0</span> &amp;&amp; <span class="i">$Secs</span> == <span class="n">0</span><span class="s">)</span> <span class="s">{</span>
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231 218 <span class="i">$TimeSuffix</span> = <span class="q">&#39;Noon&#39;</span><span class="sc">;</span>
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232 219 <span class="s">}</span>
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233 220
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234 221 <span class="i">$Month</span> = <span class="i">TextUtil::AddNumberSuffix</span><span class="s">(</span><span class="i">$Month</span><span class="s">)</span><span class="sc">;</span>
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235 222
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236 223 <span class="i">$TimeString</span> = <span class="q">&quot;${DayName} ${Hours}:${Mins}:${Secs} ${TimeSuffix}&quot;</span><span class="sc">;</span>
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237 224 <span class="i">$DateString</span> = <span class="q">&quot;${MonthName} ${Month}, ${Year}&quot;</span><span class="sc">;</span>
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238 225
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239 226 <span class="k">return</span> <span class="s">(</span><span class="i">$TimeString</span><span class="cm">,</span> <span class="i">$DateString</span><span class="s">)</span><span class="sc">;</span>
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240 227 <span class="s">}</span>
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241 228
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242 229 <span class="c"># File modifcation time and date...</span>
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243 <a name="FileModificationTimeAndDate-"></a> 230 <span class="k">sub </span><span class="m">FileModificationTimeAndDate</span> <span class="s">{</span>
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244 231 <span class="k">my</span><span class="s">(</span><span class="i">$FileName</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
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245 232 <span class="k">my</span><span class="s">(</span><span class="i">$Hours</span><span class="cm">,</span> <span class="i">$Mins</span><span class="cm">,</span> <span class="i">$Secs</span><span class="cm">,</span> <span class="i">$DayName</span><span class="cm">,</span> <span class="i">$MonthName</span><span class="cm">,</span> <span class="i">$Month</span><span class="cm">,</span> <span class="i">$Year</span><span class="s">)</span> = <span class="s">(</span><span class="q">&#39;&#39;</span><span class="s">)</span> x <span class="n">7</span><span class="sc">;</span>
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246 233
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247 234 <span class="k">if</span> <span class="s">(</span>! <span class="k">-e</span> <span class="i">$FileName</span><span class="s">)</span> <span class="s">{</span>
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248 235 <span class="k">return</span> <span class="s">(</span><span class="i">$Hours</span><span class="cm">,</span> <span class="i">$Mins</span><span class="cm">,</span> <span class="i">$Secs</span><span class="cm">,</span> <span class="i">$DayName</span><span class="cm">,</span> <span class="i">$MonthName</span><span class="cm">,</span> <span class="i">$Month</span><span class="cm">,</span> <span class="i">$Year</span><span class="s">)</span><span class="sc">;</span>
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249 236 <span class="s">}</span>
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250 237
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251 238 <span class="k">my</span><span class="s">(</span><span class="i">$CTimeString</span><span class="cm">,</span> <span class="i">$FileStatRef</span><span class="cm">,</span> <span class="i">$TimeStamp</span><span class="s">)</span><span class="sc">;</span>
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252 239 <span class="i">$FileStatRef</span> = <span class="k">stat</span><span class="s">(</span><span class="i">$FileName</span><span class="s">)</span><span class="sc">;</span>
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253 240
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254 241 <span class="i">$CTimeString</span> = <span class="i">Time::localtime::ctime</span><span class="s">(</span><span class="i">$FileStatRef</span><span class="i">-&gt;mtime</span><span class="s">)</span><span class="sc">;</span>
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255 242
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256 243 <span class="c"># ctime returns: Thu Aug 3 10:13:53 2006</span>
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257 244 <span class="s">(</span><span class="i">$DayName</span><span class="cm">,</span> <span class="i">$MonthName</span><span class="cm">,</span> <span class="i">$Month</span><span class="cm">,</span> <span class="i">$TimeStamp</span><span class="cm">,</span> <span class="i">$Year</span><span class="s">)</span> = <span class="k">split</span> <span class="q">/[ ]+/</span><span class="cm">,</span> <span class="i">$CTimeString</span><span class="sc">;</span>
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258 245 <span class="s">(</span><span class="i">$Hours</span><span class="cm">,</span> <span class="i">$Mins</span><span class="cm">,</span> <span class="i">$Secs</span><span class="s">)</span> = <span class="k">split</span> <span class="q">/\:/</span><span class="cm">,</span> <span class="i">$TimeStamp</span><span class="sc">;</span>
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259 246
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260 247 <span class="k">return</span> <span class="s">(</span><span class="i">$Hours</span><span class="cm">,</span> <span class="i">$Mins</span><span class="cm">,</span> <span class="i">$Secs</span><span class="cm">,</span> <span class="i">$DayName</span><span class="cm">,</span> <span class="i">$MonthName</span><span class="cm">,</span> <span class="i">$Month</span><span class="cm">,</span> <span class="i">$Year</span><span class="s">)</span><span class="sc">;</span>
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261 248 <span class="s">}</span>
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262 249
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263 250 <span class="c"># Format file size...</span>
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264 <a name="FormatFileSize-"></a> 251 <span class="k">sub </span><span class="m">FormatFileSize</span> <span class="s">{</span>
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265 252 <span class="k">my</span><span class="s">(</span><span class="i">$Precision</span><span class="cm">,</span> <span class="i">$Size</span><span class="s">)</span><span class="sc">;</span>
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266 253
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267 254 <span class="i">$Precision</span> = <span class="n">1</span><span class="sc">;</span>
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268 255 <span class="k">if</span> <span class="s">(</span><span class="i">@_</span> == <span class="n">2</span><span class="s">)</span> <span class="s">{</span>
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269 256 <span class="s">(</span><span class="i">$Size</span><span class="cm">,</span> <span class="i">$Precision</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
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270 257 <span class="s">}</span>
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271 258 <span class="k">else</span> <span class="s">{</span>
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272 259 <span class="s">(</span><span class="i">$Size</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
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273 260 <span class="s">}</span>
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274 261 <span class="k">my</span><span class="s">(</span><span class="i">$SizeDenominator</span><span class="cm">,</span> <span class="i">$SizeSuffix</span><span class="s">)</span><span class="sc">;</span>
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275 262 <span class="j">FORMAT:</span> <span class="s">{</span>
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276 263 <span class="k">if</span> <span class="s">(</span><span class="i">$Size</span> &lt; <span class="n">1024</span><span class="s">)</span> <span class="s">{</span> <span class="i">$SizeDenominator</span> = <span class="n">1</span><span class="sc">;</span> <span class="i">$SizeSuffix</span> = <span class="q">&#39;bytes&#39;</span><span class="sc">;</span> <span class="k">last</span> <span class="j">FORMAT</span><span class="sc">;</span><span class="s">}</span>
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277 264 <span class="k">if</span> <span class="s">(</span><span class="i">$Size</span> &lt; <span class="s">(</span><span class="n">1024</span>*<span class="n">1024</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> <span class="i">$SizeDenominator</span> = <span class="n">1024</span><span class="sc">;</span> <span class="i">$SizeSuffix</span> = <span class="q">&#39;KB&#39;</span><span class="sc">;</span> <span class="k">last</span> <span class="j">FORMAT</span><span class="sc">;</span><span class="s">}</span>
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278 265 <span class="k">if</span> <span class="s">(</span><span class="i">$Size</span> &lt; <span class="s">(</span><span class="n">1024</span>*<span class="n">1024</span>*<span class="n">1024</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> <span class="i">$SizeDenominator</span> = <span class="n">1024</span>*<span class="n">1024</span><span class="sc">;</span> <span class="i">$SizeSuffix</span> = <span class="q">&#39;MB&#39;</span><span class="sc">;</span> <span class="k">last</span> <span class="j">FORMAT</span><span class="sc">;</span><span class="s">}</span>
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279 266 <span class="k">if</span> <span class="s">(</span><span class="i">$Size</span> &lt; <span class="s">(</span><span class="n">1024</span>*<span class="n">1024</span>*<span class="n">1024</span>*<span class="n">1024</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> <span class="i">$SizeDenominator</span> = <span class="n">1024</span>*<span class="n">1024</span>*<span class="n">1024</span><span class="sc">;</span> <span class="i">$SizeSuffix</span> = <span class="q">&#39;GB&#39;</span><span class="sc">;</span> <span class="k">last</span> <span class="j">FORMAT</span><span class="sc">;</span><span class="s">}</span>
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280 267 <span class="i">$SizeDenominator</span> = <span class="n">1</span><span class="sc">;</span> <span class="i">$SizeSuffix</span> = <span class="q">&#39;bytes&#39;</span><span class="sc">;</span>
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281 268 <span class="s">}</span>
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282 269 <span class="i">$Size</span> /= <span class="i">$SizeDenominator</span><span class="sc">;</span>
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283 270 <span class="i">$Size</span> = <span class="k">sprintf</span><span class="s">(</span><span class="q">&quot;%.${Precision}f&quot;</span><span class="cm">,</span> <span class="i">$Size</span><span class="s">)</span> + <span class="n">0</span><span class="sc">;</span>
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284 271 <span class="i">$Size</span> = <span class="q">&quot;$Size $SizeSuffix&quot;</span><span class="sc">;</span>
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285 272
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286 273 <span class="k">return</span> <span class="i">$Size</span><span class="sc">;</span>
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287 274 <span class="s">}</span>
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288 275
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289 276 <span class="c"># Get file size in bytes...</span>
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290 <a name="FileSize-"></a> 277 <span class="k">sub </span><span class="m">FileSize</span> <span class="s">{</span>
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291 278 <span class="k">my</span><span class="s">(</span><span class="i">$File</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
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292 279
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293 280 <span class="k">if</span> <span class="s">(</span>! <span class="k">-e</span> <span class="i">$File</span><span class="s">)</span> <span class="s">{</span>
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294 281 <span class="k">return</span> <span class="k">undef</span><span class="sc">;</span>
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295 282 <span class="s">}</span>
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296 283 <span class="k">return</span> <span class="s">(</span><span class="k">-s</span> <span class="i">$File</span><span class="s">)</span>
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297 284 <span class="s">}</span>
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298 285
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299 286 <span class="c"># Get MayaChemTool&#39;s lib directory name using @INC to extract</span>
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300 287 <span class="c"># &lt;MAYACHEMTOOLS&gt;/lib directory location: first entry in @INC path should contain</span>
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301 288 <span class="c"># MayaChemTools modules location</span>
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302 289 <span class="c">#</span>
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303 <a name="GetMayaChemToolsLibDirName-"></a> 290 <span class="k">sub </span><span class="m">GetMayaChemToolsLibDirName</span> <span class="s">{</span>
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304 291
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305 292 <span class="k">if</span> <span class="s">(</span><span class="k">defined</span> <span class="i">$MayaChemToolsLibDir</span><span class="s">)</span> <span class="s">{</span>
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306 293 <span class="k">return</span> <span class="i">$MayaChemToolsLibDir</span><span class="sc">;</span>
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307 294 <span class="s">}</span>
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308 295
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309 296 <span class="i">$MayaChemToolsLibDir</span> = <span class="q">&quot;&quot;</span><span class="sc">;</span>
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310 297 <span class="k">if</span> <span class="s">(</span><span class="i">$INC</span>[<span class="n">0</span>] =~ <span class="q">/MayaChemTools/i</span><span class="s">)</span> <span class="s">{</span>
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311 298 <span class="i">$MayaChemToolsLibDir</span> = <span class="i">$INC</span>[<span class="n">0</span>]<span class="sc">;</span>
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312 299 <span class="s">}</span>
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313 300 <span class="k">else</span> <span class="s">{</span>
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314 301 <span class="c"># Go through rest of the entries...</span>
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315 302 <span class="k">my</span><span class="s">(</span><span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
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316 303 <span class="j">INDEX:</span> <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">1</span> .. <span class="i">$#INC</span><span class="s">)</span> <span class="s">{</span>
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317 304 <span class="k">if</span> <span class="s">(</span><span class="i">$INC</span>[<span class="i">$Index</span>] =~ <span class="q">/MayaChemTools/i</span><span class="s">)</span> <span class="s">{</span>
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318 305 <span class="i">$MayaChemToolsLibDir</span> = <span class="i">$INC</span>[<span class="i">$Index</span>]<span class="sc">;</span>
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319 306 <span class="k">last</span> <span class="j">INDEX</span><span class="sc">;</span>
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320 307 <span class="s">}</span>
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321 308 <span class="s">}</span>
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322 309 <span class="k">if</span> <span class="s">(</span>!<span class="i">$MayaChemToolsLibDir</span><span class="s">)</span> <span class="s">{</span>
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323 310 <span class="w">carp</span> <span class="q">&quot;Warning: MayaChemTools lib directory location doesn&#39;t appear to exist in library search path specified by \@INC ...&quot;</span><span class="sc">;</span>
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324 311 <span class="s">}</span>
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325 312 <span class="s">}</span>
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326 313 <span class="k">return</span> <span class="i">$MayaChemToolsLibDir</span><span class="sc">;</span>
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327 314 <span class="s">}</span>
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328 315
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329 316 <span class="c"># Get Usage from Pod...</span>
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330 <a name="GetUsageFromPod-"></a> 317 <span class="k">sub </span><span class="m">GetUsageFromPod</span> <span class="s">{</span>
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331 318 <span class="k">my</span><span class="s">(</span><span class="i">$Usage</span><span class="cm">,</span> <span class="i">$ScriptPath</span><span class="s">)</span><span class="sc">;</span>
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332 319
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333 320 <span class="s">(</span><span class="i">$ScriptPath</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
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334 321 <span class="i">$Usage</span> = <span class="q">&quot;Script usage not available: pod2text or pod2text.bat doesn&#39;t exist in your Perl installation and direct invocation of Pod::Text also failed\n&quot;</span><span class="sc">;</span>
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335 322
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336 323 <span class="c"># Get pod documentation: try pod2text first followed by perdoc.bat in case it fails to</span>
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337 324 <span class="c"># to handle ActiveState Perl...</span>
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338 325 <span class="k">my</span><span class="s">(</span><span class="i">$PodStatus</span><span class="s">)</span><span class="sc">;</span>
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339 326 <span class="i">$PodStatus</span> = <span class="s">(</span><span class="k">open</span> <span class="w">CMD</span><span class="cm">,</span> <span class="q">&quot;pod2text $ScriptPath|&quot;</span><span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="s">(</span><span class="s">(</span><span class="k">open</span> <span class="w">CMD</span><span class="cm">,</span> <span class="q">&quot;pod2text.bat $ScriptPath|&quot;</span><span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="s">)</span><span class="sc">;</span>
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340 327 <span class="k">if</span> <span class="s">(</span>!<span class="i">$PodStatus</span><span class="s">)</span> <span class="s">{</span>
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341 328 <span class="c"># Try direct invocation of Pod::Text before giving up...</span>
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342 329 <span class="k">my</span><span class="s">(</span><span class="i">$PodTextCmd</span><span class="s">)</span><span class="sc">;</span>
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343 330 <span class="i">$PodTextCmd</span> = <span class="q">&quot;perl -e \&#39;use Pod::Text (); \$TextFormatter = Pod::Text-&gt;new(); \$TextFormatter-&gt;parse_from_file(\&quot;$ScriptPath\&quot;);\&#39;&quot;</span><span class="sc">;</span>
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344 331 <span class="i">$PodStatus</span> = <span class="s">(</span><span class="k">open</span> <span class="w">CMD</span><span class="cm">,</span> <span class="q">&quot;$PodTextCmd|&quot;</span><span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span>
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345 332 <span class="k">if</span> <span class="s">(</span>!<span class="i">$PodStatus</span><span class="s">)</span> <span class="s">{</span>
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346 333 <span class="k">return</span> <span class="i">$Usage</span><span class="sc">;</span>
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347 334 <span class="s">}</span>
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348 335 <span class="s">}</span>
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349 336 <span class="k">my</span><span class="s">(</span><span class="i">$ProcessingSection</span><span class="cm">,</span> <span class="i">$InParametersSection</span><span class="cm">,</span> <span class="i">$InOptionsSection</span><span class="cm">,</span> <span class="i">@LineWords</span><span class="s">)</span><span class="sc">;</span>
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350 337 <span class="i">$ProcessingSection</span> = <span class="n">0</span><span class="sc">;</span> <span class="i">$InParametersSection</span> = <span class="n">0</span><span class="sc">;</span> <span class="i">$InOptionsSection</span> = <span class="n">0</span><span class="sc">;</span>
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351 338 <span class="j">PODLINE:</span> <span class="k">while</span> <span class="s">(</span><span class="q">&lt;CMD&gt;</span><span class="s">)</span> <span class="s">{</span>
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352 339 <span class="k">if</span> <span class="s">(</span><span class="q">/^SYNOPSIS/</span><span class="s">)</span> <span class="s">{</span>
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353 340 <span class="i">$_</span> = <span class="q">&lt;CMD&gt;</span><span class="sc">;</span> <span class="k">chomp</span><span class="sc">;</span> <span class="q">s/^ +//g</span><span class="sc">;</span>
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354 341 <span class="s">(</span><span class="i">@LineWords</span><span class="s">)</span> = <span class="k">split</span> <span class="q">/ /</span><span class="sc">;</span>
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355 342 <span class="i">$Usage</span> = <span class="q">qq(Usage: $LineWords[0] [-options]... )</span><span class="sc">;</span>
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356 343 <span class="k">shift</span> <span class="i">@LineWords</span><span class="sc">;</span>
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357 344 <span class="i">$Usage</span> .= <span class="k">join</span><span class="s">(</span><span class="q">&quot; &quot;</span><span class="cm">,</span> <span class="i">@LineWords</span><span class="s">)</span> . <span class="q">&quot;\n&quot;</span><span class="sc">;</span>
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358 345 <span class="s">}</span>
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359 346 <span class="k">elsif</span> <span class="s">(</span><span class="q">/^(DESCRIPTION|PARAMETERS|OPTIONS|EXAMPLES|AUTHOR|SEE ALSO|COPYRIGHT)/i</span><span class="s">)</span> <span class="s">{</span>
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360 347 <span class="c"># Various sections...</span>
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361 348 <span class="k">chomp</span><span class="sc">;</span>
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362 349 <span class="i">$Usage</span> .= <span class="k">ucfirst</span><span class="s">(</span><span class="k">lc</span><span class="s">(</span><span class="i">$_</span><span class="s">)</span><span class="s">)</span> . <span class="q">&quot;:\n&quot;</span><span class="sc">;</span>
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363 350 <span class="i">$ProcessingSection</span> = <span class="n">1</span><span class="sc">;</span>
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364 351 <span class="i">$InOptionsSection</span> = <span class="q">/^OPTIONS/</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span>
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365 352 <span class="i">$InParametersSection</span> = <span class="q">/^PARAMETERS/</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span>
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366 353 <span class="s">}</span>
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367 354 <span class="k">elsif</span> <span class="s">(</span><span class="i">$InParametersSection</span>|<span class="i">$InOptionsSection</span><span class="s">)</span> <span class="s">{</span>
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368 355 <span class="k">if</span> <span class="s">(</span><span class="q">/^[ ]+\-/</span> || <span class="q">/^[ ]{4,4}/</span><span class="s">)</span> <span class="s">{</span>
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369 356 <span class="c"># Start of option line: any number of spaces followed by - sign.</span>
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370 357 <span class="c"># Put back in &lt;&gt; which pod2text replaced to **</span>
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371 358 <span class="k">my</span><span class="s">(</span><span class="i">$OptionLine</span><span class="s">)</span> = <span class="q">qq($_)</span><span class="sc">;</span>
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372 359 <span class="j">OPTIONLINE:</span> <span class="k">while</span> <span class="s">(</span><span class="q">&lt;CMD&gt;</span><span class="s">)</span> <span class="s">{</span>
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373 360 <span class="k">if</span> <span class="s">(</span><span class="q">/^( )/</span><span class="s">)</span> <span class="s">{</span>
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374 361 <span class="i">$OptionLine</span> .= <span class="q">qq($_)</span><span class="sc">;</span>
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375 362 <span class="s">}</span>
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376 363 <span class="k">else</span> <span class="s">{</span>
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377 364 <span class="i">$OptionLine</span> =~ <span class="q">s/\*(([a-zA-Z0-9])|(\[)|(\#)|(\&quot;))/&quot;\&lt;&quot; . substr($&amp;, -1, 1)/e</span><span class="sc">;</span>
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378 365 <span class="i">$OptionLine</span> =~ <span class="q">s/(([a-zA-Z0-9])|(\])|(\#)|(\&quot;))\*/substr($&amp;, 0, 1) . &quot;\&gt;&quot;/e</span><span class="sc">;</span>
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379 366 <span class="i">$Usage</span> .= <span class="q">qq($OptionLine$_)</span><span class="sc">;</span>
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380 367 <span class="k">last</span> <span class="j">OPTIONLINE</span><span class="sc">;</span>
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381 368 <span class="s">}</span>
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382 369 <span class="s">}</span>
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383 370 <span class="s">}</span>
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384 371 <span class="s">}</span>
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385 372 <span class="k">else</span> <span class="s">{</span>
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386 373 <span class="k">if</span> <span class="s">(</span><span class="i">$ProcessingSection</span><span class="s">)</span> <span class="s">{</span> <span class="i">$Usage</span> .= <span class="q">qq($_)</span><span class="sc">;</span> <span class="s">}</span>
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387 374 <span class="s">}</span>
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388 375 <span class="s">}</span>
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389 376 <span class="k">close</span> <span class="w">CMD</span><span class="sc">;</span>
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390 377
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391 378 <span class="c"># Take out **which pod2text puts in for &lt;&gt;</span>
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392 379 <span class="i">$Usage</span> =~ <span class="q">s/\*(([a-zA-Z0-9;#-])|(\&quot;)|(\()|(\[)|(\.))/substr($&amp;, -1, 1)/eg</span><span class="sc">;</span>
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393 380 <span class="i">$Usage</span> =~ <span class="q">s/(([a-zA-Z0-9;#-])|(\&quot;)|(\))|(\])|(\.))\*/substr($&amp;, 0, 1)/eg</span><span class="sc">;</span>
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394 381
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395 382 <span class="k">return</span> <span class="i">$Usage</span><span class="sc">;</span>
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396 383 <span class="s">}</span>
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397 384
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398 385 <span class="c"># Split full file name into directory path, file name, and the extension.</span>
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399 <a name="ParseFileName-"></a> 386 <span class="k">sub </span><span class="m">ParseFileName</span> <span class="s">{</span>
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400 387 <span class="k">my</span><span class="s">(</span><span class="i">$FullName</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
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401 388 <span class="k">my</span><span class="s">(</span><span class="i">$FileDir</span><span class="cm">,</span> <span class="i">$FileName</span><span class="cm">,</span> <span class="i">$FileExt</span><span class="cm">,</span> <span class="i">@FullFileNameParts</span><span class="cm">,</span> <span class="i">@FileNameParts</span><span class="cm">,</span> <span class="i">$Delimiter</span><span class="s">)</span><span class="sc">;</span>
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402 389
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403 390 <span class="i">$Delimiter</span> = <span class="q">&quot;\/&quot;</span><span class="sc">;</span>
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404 391 <span class="k">if</span> <span class="s">(</span><span class="i">$FullName</span> =~ <span class="q">/\\/</span> <span class="s">)</span> <span class="s">{</span>
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405 392 <span class="i">$Delimiter</span> = <span class="q">&quot;\\&quot;</span><span class="sc">;</span>
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406 393 <span class="i">$FullName</span> =~ <span class="q">s/\\/\//g</span><span class="sc">;</span>
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407 394 <span class="s">}</span>
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408 395 <span class="i">$FileDir</span> = <span class="q">&quot;&quot;</span><span class="sc">;</span> <span class="i">$FileName</span> = <span class="q">&quot;&quot;</span><span class="sc">;</span> <span class="i">$FileExt</span> = <span class="q">&quot;&quot;</span><span class="sc">;</span>
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409 396 <span class="i">@FullFileNameParts</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> <span class="i">@FileNameParts</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
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410 397
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411 398 <span class="i">@FullFileNameParts</span> = <span class="k">split</span> <span class="q">&quot;\/&quot;</span><span class="cm">,</span> <span class="i">$FullName</span><span class="sc">;</span>
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412 399 <span class="i">@FileNameParts</span> = <span class="k">split</span> <span class="q">/\./</span><span class="cm">,</span> <span class="i">$FullFileNameParts</span>[<span class="i">$#FullFileNameParts</span>]<span class="sc">;</span>
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413 400
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414 401 <span class="c"># Setup file dir...</span>
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415 402 <span class="k">if</span> <span class="s">(</span><span class="i">@FullFileNameParts</span> == <span class="n">1</span><span class="s">)</span> <span class="s">{</span>
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416 403 <span class="i">$FileDir</span> = <span class="q">&quot;\.&quot;</span><span class="sc">;</span>
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417 404 <span class="s">}</span>
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418 405 <span class="k">else</span> <span class="s">{</span>
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419 406 <span class="k">pop</span> <span class="i">@FullFileNameParts</span><span class="sc">;</span>
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420 407 <span class="i">$FileDir</span> = <span class="k">join</span> <span class="i">$Delimiter</span><span class="cm">,</span> <span class="i">@FullFileNameParts</span><span class="sc">;</span>
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421 408 <span class="s">}</span>
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422 409
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423 410 <span class="c"># Setup file name and ext...</span>
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424 411 <span class="k">if</span> <span class="s">(</span><span class="i">@FileNameParts</span> == <span class="n">1</span><span class="s">)</span> <span class="s">{</span>
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425 412 <span class="i">$FileName</span> = <span class="i">$FileNameParts</span>[<span class="n">0</span>]<span class="sc">;</span>
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426 413 <span class="i">$FileExt</span> = <span class="q">&quot;&quot;</span><span class="sc">;</span>
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427 414 <span class="s">}</span>
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428 415 <span class="k">elsif</span> <span class="s">(</span><span class="i">@FileNameParts</span> == <span class="n">2</span><span class="s">)</span> <span class="s">{</span>
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429 416 <span class="i">$FileName</span> = <span class="i">$FileNameParts</span>[<span class="n">0</span>]<span class="sc">;</span>
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430 417 <span class="i">$FileExt</span> = <span class="i">$FileNameParts</span>[<span class="n">1</span>]<span class="sc">;</span>
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431 418 <span class="s">}</span>
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432 419 <span class="k">elsif</span> <span class="s">(</span><span class="i">@FileNameParts</span> &gt; <span class="n">2</span><span class="s">)</span> <span class="s">{</span>
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433 420 <span class="c"># Use the last entry as file extension and the rest for file name...</span>
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434 421 <span class="i">$FileExt</span> = <span class="i">$FileNameParts</span>[<span class="i">$#FileNameParts</span>]<span class="sc">;</span>
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435 422 <span class="k">pop</span> <span class="i">@FileNameParts</span><span class="sc">;</span>
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436 423 <span class="i">$FileName</span> = <span class="k">join</span> <span class="q">&#39;.&#39;</span><span class="cm">,</span> <span class="i">@FileNameParts</span><span class="sc">;</span>
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437 424 <span class="s">}</span>
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438 425 <span class="k">return</span> <span class="s">(</span><span class="i">$FileDir</span><span class="cm">,</span> <span class="i">$FileName</span><span class="cm">,</span> <span class="i">$FileExt</span><span class="s">)</span><span class="sc">;</span>
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439 426 <span class="s">}</span>
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440 427
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441 <a name="EOF-"></a></pre>
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442 <p>&nbsp;</p>
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443 <br />
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444 <center>
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445 <img src="../../../images/h2o2.png">
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446 </center>
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447 </body>
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448 </html>