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|  | 13 <pre> | 
|  | 14    1 #!/usr/bin/perl -w | 
|  | 15    2 <span class="c">#</span> | 
|  | 16    3 <span class="c"># $RCSfile: JoinTextFiles.pl,v $</span> | 
|  | 17    4 <span class="c"># $Date: 2015/02/28 20:46:20 $</span> | 
|  | 18    5 <span class="c"># $Revision: 1.32 $</span> | 
|  | 19    6 <span class="c">#</span> | 
|  | 20    7 <span class="c"># Author: Manish Sud <msud@san.rr.com></span> | 
|  | 21    8 <span class="c">#</span> | 
|  | 22    9 <span class="c"># Copyright (C) 2015 Manish Sud. All rights reserved.</span> | 
|  | 23   10 <span class="c">#</span> | 
|  | 24   11 <span class="c"># This file is part of MayaChemTools.</span> | 
|  | 25   12 <span class="c">#</span> | 
|  | 26   13 <span class="c"># MayaChemTools is free software; you can redistribute it and/or modify it under</span> | 
|  | 27   14 <span class="c"># the terms of the GNU Lesser General Public License as published by the Free</span> | 
|  | 28   15 <span class="c"># Software Foundation; either version 3 of the License, or (at your option) any</span> | 
|  | 29   16 <span class="c"># later version.</span> | 
|  | 30   17 <span class="c">#</span> | 
|  | 31   18 <span class="c"># MayaChemTools is distributed in the hope that it will be useful, but without</span> | 
|  | 32   19 <span class="c"># any warranty; without even the implied warranty of merchantability of fitness</span> | 
|  | 33   20 <span class="c"># for a particular purpose.  See the GNU Lesser General Public License for more</span> | 
|  | 34   21 <span class="c"># details.</span> | 
|  | 35   22 <span class="c">#</span> | 
|  | 36   23 <span class="c"># You should have received a copy of the GNU Lesser General Public License</span> | 
|  | 37   24 <span class="c"># along with MayaChemTools; if not, see <http://www.gnu.org/licenses/> or</span> | 
|  | 38   25 <span class="c"># write to the Free Software Foundation Inc., 59 Temple Place, Suite 330,</span> | 
|  | 39   26 <span class="c"># Boston, MA, 02111-1307, USA.</span> | 
|  | 40   27 <span class="c">#</span> | 
|  | 41   28 | 
|  | 42   29 <span class="k">use</span> <span class="w">strict</span><span class="sc">;</span> | 
|  | 43   30 <span class="k">use</span> <span class="w">FindBin</span><span class="sc">;</span> <span class="k">use</span> <span class="w">lib</span> <span class="q">"$FindBin::Bin/../lib"</span><span class="sc">;</span> | 
|  | 44   31 <span class="k">use</span> <span class="w">Getopt::Long</span><span class="sc">;</span> | 
|  | 45   32 <span class="k">use</span> <span class="w">File::Basename</span><span class="sc">;</span> | 
|  | 46   33 <span class="k">use</span> <span class="w">Text::ParseWords</span><span class="sc">;</span> | 
|  | 47   34 <span class="k">use</span> <span class="w">Benchmark</span><span class="sc">;</span> | 
|  | 48   35 <span class="k">use</span> <span class="w">FileUtil</span><span class="sc">;</span> | 
|  | 49   36 <span class="k">use</span> <span class="w">TextUtil</span><span class="sc">;</span> | 
|  | 50   37 | 
|  | 51   38 <span class="k">my</span><span class="s">(</span><span class="i">$ScriptName</span><span class="cm">,</span> <span class="i">%Options</span><span class="cm">,</span> <span class="i">$StartTime</span><span class="cm">,</span> <span class="i">$EndTime</span><span class="cm">,</span> <span class="i">$TotalTime</span><span class="s">)</span><span class="sc">;</span> | 
|  | 52   39 | 
|  | 53   40 <span class="c"># Autoflush STDOUT</span> | 
|  | 54   41 <span class="i">$|</span> = <span class="n">1</span><span class="sc">;</span> | 
|  | 55   42 | 
|  | 56   43 <span class="c"># Starting message...</span> | 
|  | 57   44 <span class="i">$ScriptName</span> = <span class="w">basename</span> <span class="i">$0</span><span class="sc">;</span> | 
|  | 58   45 <span class="k">print</span> <span class="q">"\n$ScriptName:Starting...\n\n"</span><span class="sc">;</span> | 
|  | 59   46 <span class="i">$StartTime</span> = <span class="w">new</span> <span class="w">Benchmark</span><span class="sc">;</span> | 
|  | 60   47 | 
|  | 61   48 <span class="c"># Get the options and setup script...</span> | 
|  | 62   49 <span class="i">SetupScriptUsage</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 63   50 <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">help</span>} || <span class="i">@ARGV</span> < <span class="n">1</span><span class="s">)</span> <span class="s">{</span> | 
|  | 64   51   <span class="k">die</span> <span class="i">GetUsageFromPod</span><span class="s">(</span><span class="q">"$FindBin::Bin/$ScriptName"</span><span class="s">)</span><span class="sc">;</span> | 
|  | 65   52 <span class="s">}</span> | 
|  | 66   53 | 
|  | 67   54 <span class="k">my</span><span class="s">(</span><span class="i">@TextFilesList</span><span class="s">)</span><span class="sc">;</span> | 
|  | 68   55 <span class="i">@TextFilesList</span> = <span class="i">ExpandFileNames</span><span class="s">(</span>\<span class="i">@ARGV</span><span class="cm">,</span> <span class="q">"csv tsv"</span><span class="s">)</span><span class="sc">;</span> | 
|  | 69   56 | 
|  | 70   57 <span class="k">if</span> <span class="s">(</span><span class="i">@TextFilesList</span> == <span class="n">1</span><span class="s">)</span> <span class="s">{</span> | 
|  | 71   58   <span class="k">die</span> <span class="q">"Error: Specify more than one Text file.\n"</span><span class="sc">;</span> | 
|  | 72   59 <span class="s">}</span> | 
|  | 73   60 | 
|  | 74   61 <span class="c"># Process options...</span> | 
|  | 75   62 <span class="k">print</span> <span class="q">"Processing options...\n"</span><span class="sc">;</span> | 
|  | 76   63 <span class="k">my</span><span class="s">(</span><span class="i">%OptionsInfo</span><span class="s">)</span><span class="sc">;</span> | 
|  | 77   64 <span class="i">ProcessOptions</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 78   65 | 
|  | 79   66 <span class="c"># Setup information about input files...</span> | 
|  | 80   67 <span class="k">print</span> <span class="q">"Checking input text files...\n"</span><span class="sc">;</span> | 
|  | 81   68 <span class="k">my</span><span class="s">(</span><span class="i">%TextFilesInfo</span><span class="s">)</span><span class="sc">;</span> | 
|  | 82   69 <span class="i">RetrieveTextFilesInfo</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 83   70 | 
|  | 84   71 <span class="c"># Join files...</span> | 
|  | 85   72 <span class="k">print</span> <span class="q">"\nGenerating new text file $OptionsInfo{NewTextFile}...\n"</span><span class="sc">;</span> | 
|  | 86   73 <span class="i">JoinTextFiles</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 87   74 | 
|  | 88   75 <span class="k">print</span> <span class="q">"\n$ScriptName:Done...\n\n"</span><span class="sc">;</span> | 
|  | 89   76 | 
|  | 90   77 <span class="i">$EndTime</span> = <span class="w">new</span> <span class="w">Benchmark</span><span class="sc">;</span> | 
|  | 91   78 <span class="i">$TotalTime</span> = <span class="w">timediff</span> <span class="s">(</span><span class="i">$EndTime</span><span class="cm">,</span> <span class="i">$StartTime</span><span class="s">)</span><span class="sc">;</span> | 
|  | 92   79 <span class="k">print</span> <span class="q">"Total time: "</span><span class="cm">,</span> <span class="i">timestr</span><span class="s">(</span><span class="i">$TotalTime</span><span class="s">)</span><span class="cm">,</span> <span class="q">"\n"</span><span class="sc">;</span> | 
|  | 93   80 | 
|  | 94   81 <span class="c">###############################################################################</span> | 
|  | 95   82 | 
|  | 96   83 <span class="c"># Join all valid Text files...</span> | 
|  | 97 <a name="JoinTextFiles-"></a>  84 <span class="k">sub </span><span class="m">JoinTextFiles</span> <span class="s">{</span> | 
|  | 98   85   <span class="k">my</span><span class="s">(</span><span class="i">$FileIndex</span><span class="cm">,</span> <span class="i">$TextFile</span><span class="cm">,</span> <span class="i">$NewTextFile</span><span class="cm">,</span> <span class="i">$Line</span><span class="cm">,</span> <span class="i">$FirstColLabelsLine</span><span class="cm">,</span> <span class="i">$OutDelim</span><span class="cm">,</span> <span class="i">$OutQuote</span><span class="cm">,</span> <span class="i">$InDelim</span><span class="cm">,</span> <span class="i">@Words</span><span class="cm">,</span> <span class="i">@ColLabels</span><span class="s">)</span><span class="sc">;</span> | 
|  | 99   86 | 
|  | 100   87   <span class="i">$NewTextFile</span> = <span class="i">$OptionsInfo</span>{<span class="w">NewTextFile</span>}<span class="sc">;</span> | 
|  | 101   88 | 
|  | 102   89   <span class="i">$FirstColLabelsLine</span> = <span class="q">''</span><span class="sc">;</span> | 
|  | 103   90 | 
|  | 104   91   <span class="i">$OutDelim</span> = <span class="i">$OptionsInfo</span>{<span class="w">OutDelim</span>}<span class="sc">;</span> <span class="i">$OutQuote</span> = <span class="i">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="sc">;</span> | 
|  | 105   92 | 
|  | 106   93   <span class="k">open</span> <span class="w">NEWTEXTFILE</span><span class="cm">,</span> <span class="q">">$NewTextFile"</span> <span class="k">or</span> <span class="k">die</span> <span class="q">"Error: Couldn't open $NewTextFile: $! \n"</span><span class="sc">;</span> | 
|  | 107   94   <span class="j">FILELIST:</span> <span class="k">for</span> <span class="i">$FileIndex</span> <span class="s">(</span><span class="n">0</span> .. <span class="i">$#TextFilesList</span><span class="s">)</span> <span class="s">{</span> | 
|  | 108   95     <span class="k">if</span> <span class="s">(</span>!<span class="i">$TextFilesInfo</span>{<span class="w">FileOkay</span>}[<span class="i">$FileIndex</span>]<span class="s">)</span> <span class="s">{</span> | 
|  | 109   96       <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span> | 
|  | 110   97     <span class="s">}</span> | 
|  | 111   98 | 
|  | 112   99     <span class="i">$TextFile</span> = <span class="i">$TextFilesList</span>[<span class="i">$FileIndex</span>]<span class="sc">;</span> | 
|  | 113  100     <span class="i">$InDelim</span> = <span class="i">$TextFilesInfo</span>{<span class="w">InDelim</span>}[<span class="i">$FileIndex</span>]<span class="sc">;</span> | 
|  | 114  101 | 
|  | 115  102     <span class="k">print</span> <span class="q">"\nProcessing file $TextFile...\n"</span><span class="sc">;</span> | 
|  | 116  103 | 
|  | 117  104     <span class="k">open</span> <span class="w">TEXTFILE</span><span class="cm">,</span> <span class="q">"$TextFile"</span> <span class="k">or</span> <span class="k">die</span> <span class="q">"Error: Couldn't open $TextFile: $! \n"</span><span class="sc">;</span> | 
|  | 118  105 | 
|  | 119  106     <span class="k">if</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">Label</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 120  107       <span class="k">if</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">Fast</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 121  108         <span class="i">$Line</span> = <span class="i">GetTextLine</span><span class="s">(</span>\<span class="i">*TEXTFILE</span><span class="s">)</span><span class="sc">;</span> | 
|  | 122  109         <span class="k">if</span> <span class="s">(</span>!<span class="i">$FirstColLabelsLine</span><span class="s">)</span> <span class="s">{</span> | 
|  | 123  110           <span class="i">$FirstColLabelsLine</span> = <span class="i">$Line</span><span class="sc">;</span> | 
|  | 124  111           <span class="k">print</span> <span class="i">NEWTEXTFILE</span> <span class="q">"$FirstColLabelsLine\n"</span><span class="sc">;</span> | 
|  | 125  112         <span class="s">}</span> | 
|  | 126  113       <span class="s">}</span> | 
|  | 127  114       <span class="k">else</span> <span class="s">{</span> | 
|  | 128  115         <span class="i">$Line</span> = <span class="i">GetTextLine</span><span class="s">(</span>\<span class="i">*TEXTFILE</span><span class="s">)</span><span class="sc">;</span> | 
|  | 129  116         <span class="k">if</span> <span class="s">(</span>!<span class="i">$FirstColLabelsLine</span><span class="s">)</span> <span class="s">{</span> | 
|  | 130  117           <span class="i">@ColLabels</span> = <span class="i">quotewords</span><span class="s">(</span><span class="i">$InDelim</span><span class="cm">,</span> <span class="n">0</span><span class="cm">,</span> <span class="i">$Line</span><span class="s">)</span><span class="sc">;</span> | 
|  | 131  118           <span class="i">$FirstColLabelsLine</span> = <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@ColLabels</span><span class="cm">,</span> <span class="i">$OutDelim</span><span class="cm">,</span> <span class="i">$OutQuote</span><span class="s">)</span><span class="sc">;</span> | 
|  | 132  119           <span class="k">print</span> <span class="i">NEWTEXTFILE</span> <span class="q">"$FirstColLabelsLine\n"</span><span class="sc">;</span> | 
|  | 133  120         <span class="s">}</span> | 
|  | 134  121       <span class="s">}</span> | 
|  | 135  122     <span class="s">}</span> | 
|  | 136  123 | 
|  | 137  124     <span class="k">while</span> <span class="s">(</span><span class="i">$Line</span> = <span class="i">GetTextLine</span><span class="s">(</span>\<span class="i">*TEXTFILE</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 138  125       <span class="k">if</span> <span class="s">(</span>!<span class="i">$OptionsInfo</span>{<span class="w">Fast</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 139  126         <span class="i">@Words</span> = <span class="i">quotewords</span><span class="s">(</span><span class="i">$InDelim</span><span class="cm">,</span> <span class="n">0</span><span class="cm">,</span> <span class="i">$Line</span><span class="s">)</span><span class="sc">;</span> | 
|  | 140  127         <span class="i">$Line</span> = <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@Words</span><span class="cm">,</span> <span class="i">$OutDelim</span><span class="cm">,</span> <span class="i">$OutQuote</span><span class="s">)</span><span class="sc">;</span> | 
|  | 141  128       <span class="s">}</span> | 
|  | 142  129       <span class="k">print</span> <span class="i">NEWTEXTFILE</span> <span class="q">"$Line\n"</span><span class="sc">;</span> | 
|  | 143  130     <span class="s">}</span> | 
|  | 144  131     <span class="k">close</span> <span class="w">TEXTFILE</span><span class="sc">;</span> | 
|  | 145  132   <span class="s">}</span> | 
|  | 146  133 | 
|  | 147  134   <span class="k">close</span> <span class="w">NEWTEXTFILE</span><span class="sc">;</span> | 
|  | 148  135 <span class="s">}</span> | 
|  | 149  136 | 
|  | 150  137 <span class="c"># Retrieve information about Text files...</span> | 
|  | 151 <a name="RetrieveTextFilesInfo-"></a> 138 <span class="k">sub </span><span class="m">RetrieveTextFilesInfo</span> <span class="s">{</span> | 
|  | 152  139   <span class="k">my</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> <span class="i">$TextFile</span><span class="cm">,</span> <span class="i">$InDelim</span><span class="cm">,</span> <span class="i">$Line</span><span class="cm">,</span> <span class="i">$FirstColLabelsLine</span><span class="cm">,</span> <span class="i">$ColLabelsLine</span><span class="cm">,</span> <span class="i">$FileDir</span><span class="cm">,</span> <span class="i">$FileName</span><span class="cm">,</span> <span class="i">$FileExt</span><span class="cm">,</span> <span class="i">@FirstColLabels</span><span class="cm">,</span> <span class="i">@ColLabels</span><span class="s">)</span><span class="sc">;</span> | 
|  | 153  140 | 
|  | 154  141   <span class="i">%TextFilesInfo</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 155  142   <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">FileOkay</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 156  143   <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">InDelim</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 157  144 | 
|  | 158  145   <span class="i">$FirstColLabelsLine</span> = <span class="q">''</span><span class="sc">;</span> <span class="i">$ColLabelsLine</span> = <span class="q">''</span><span class="sc">;</span> | 
|  | 159  146   <span class="i">@FirstColLabels</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> <span class="i">@ColLabels</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 160  147 | 
|  | 161  148   <span class="j">FILELIST:</span> <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="i">$#TextFilesList</span><span class="s">)</span> <span class="s">{</span> | 
|  | 162  149     <span class="i">$TextFilesInfo</span>{<span class="w">FileOkay</span>}[<span class="i">$Index</span>] = <span class="n">0</span><span class="sc">;</span> | 
|  | 163  150     <span class="i">$TextFilesInfo</span>{<span class="w">InDelim</span>}[<span class="i">$Index</span>] = <span class="q">""</span><span class="sc">;</span> | 
|  | 164  151 | 
|  | 165  152     <span class="i">$TextFile</span> = <span class="i">$TextFilesList</span>[<span class="i">$Index</span>]<span class="sc">;</span> | 
|  | 166  153     <span class="k">if</span> <span class="s">(</span>!<span class="s">(</span><span class="k">-e</span> <span class="i">$TextFile</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 167  154       <span class="k">warn</span> <span class="q">"Warning: Ignoring file $TextFile: It doesn't exist\n"</span><span class="sc">;</span> | 
|  | 168  155       <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span> | 
|  | 169  156     <span class="s">}</span> | 
|  | 170  157     <span class="k">if</span> <span class="s">(</span>!<span class="i">CheckFileType</span><span class="s">(</span><span class="i">$TextFile</span><span class="cm">,</span> <span class="q">"csv tsv"</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 171  158       <span class="k">warn</span> <span class="q">"Warning: Ignoring file $TextFile: It's not a Text file\n"</span><span class="sc">;</span> | 
|  | 172  159       <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span> | 
|  | 173  160     <span class="s">}</span> | 
|  | 174  161 | 
|  | 175  162     <span class="s">(</span><span class="i">$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="i">ParseFileName</span><span class="s">(</span><span class="i">$TextFile</span><span class="s">)</span><span class="sc">;</span> | 
|  | 176  163     <span class="k">if</span> <span class="s">(</span><span class="i">$FileExt</span> =~ <span class="q">/^tsv$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 177  164       <span class="i">$InDelim</span> = <span class="q">"\t"</span><span class="sc">;</span> | 
|  | 178  165     <span class="s">}</span> | 
|  | 179  166     <span class="k">else</span> <span class="s">{</span> | 
|  | 180  167       <span class="i">$InDelim</span> = <span class="q">"\,"</span><span class="sc">;</span> | 
|  | 181  168       <span class="k">if</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">InDelim</span>} !~ <span class="q">/^(comma|semicolon)$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 182  169         <span class="k">warn</span> <span class="q">"Warning: Ignoring file $TextFile: The value specified, $OptionsInfo{InDelim}, for option \"--indelim\" is not valid for csv files\n"</span><span class="sc">;</span> | 
|  | 183  170         <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span> | 
|  | 184  171       <span class="s">}</span> | 
|  | 185  172       <span class="k">if</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">InDelim</span>} =~ <span class="q">/^semicolon$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 186  173         <span class="i">$InDelim</span> = <span class="q">"\;"</span><span class="sc">;</span> | 
|  | 187  174       <span class="s">}</span> | 
|  | 188  175     <span class="s">}</span> | 
|  | 189  176 | 
|  | 190  177     <span class="k">if</span> <span class="s">(</span>! <span class="k">open</span> <span class="w">TEXTFILE</span><span class="cm">,</span> <span class="q">"$TextFile"</span><span class="s">)</span> <span class="s">{</span> | 
|  | 191  178       <span class="k">warn</span> <span class="q">"Warning: Ignoring file $TextFile: Couldn't open it: $! \n"</span><span class="sc">;</span> | 
|  | 192  179       <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span> | 
|  | 193  180     <span class="s">}</span> | 
|  | 194  181     <span class="i">$Line</span> = <span class="i">GetTextLine</span><span class="s">(</span>\<span class="i">*TEXTFILE</span><span class="s">)</span><span class="sc">;</span> | 
|  | 195  182     <span class="k">close</span> <span class="w">TEXTFILE</span><span class="sc">;</span> | 
|  | 196  183 | 
|  | 197  184     <span class="k">if</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">Label</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 198  185       <span class="k">if</span> <span class="s">(</span>!<span class="i">$OptionsInfo</span>{<span class="w">Fast</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 199  186         <span class="i">@ColLabels</span> = <span class="i">quotewords</span><span class="s">(</span><span class="i">$InDelim</span><span class="cm">,</span> <span class="n">0</span><span class="cm">,</span> <span class="i">$Line</span><span class="s">)</span><span class="sc">;</span> | 
|  | 200  187         <span class="k">if</span> <span class="s">(</span><span class="i">$FirstColLabelsLine</span><span class="s">)</span> <span class="s">{</span> | 
|  | 201  188           <span class="k">if</span> <span class="s">(</span><span class="i">@ColLabels</span> != <span class="i">@FirstColLabels</span><span class="s">)</span> <span class="s">{</span> | 
|  | 202  189             <span class="k">warn</span> <span class="q">"Warning: Ignoring file $TextFile: The number of columns in this file, "</span><span class="cm">,</span> <span class="k">scalar</span><span class="s">(</span><span class="i">@ColLabels</span><span class="s">)</span><span class="cm">,</span> <span class="q">", is different from the number of columns, "</span><span class="cm">,</span> <span class="k">scalar</span><span class="s">(</span><span class="i">@FirstColLabels</span><span class="s">)</span><span class="cm">,</span> <span class="q">", in the first valid text file. \n"</span><span class="sc">;</span> | 
|  | 203  190             <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span> | 
|  | 204  191           <span class="s">}</span> | 
|  | 205  192           <span class="i">$ColLabelsLine</span> = <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@ColLabels</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutDelim</span>}<span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 206  193           <span class="k">if</span> <span class="s">(</span><span class="i">$ColLabelsLine</span> <span class="k">ne</span> <span class="i">$FirstColLabelsLine</span><span class="s">)</span> <span class="s">{</span> | 
|  | 207  194             <span class="k">warn</span> <span class="q">"Warning: Ignoring file $TextFile: The column names in this file are different from those in first valid text file.\nColumnlabels in first valid text file: $FirstColLabelsLine \nColumnlabels in current text file: $ColLabelsLine\n"</span><span class="sc">;</span> | 
|  | 208  195             <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span> | 
|  | 209  196           <span class="s">}</span> | 
|  | 210  197         <span class="s">}</span> | 
|  | 211  198         <span class="k">else</span> <span class="s">{</span> | 
|  | 212  199           <span class="i">@FirstColLabels</span> = <span class="i">@ColLabels</span><span class="sc">;</span> | 
|  | 213  200           <span class="i">$FirstColLabelsLine</span> = <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@FirstColLabels</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutDelim</span>}<span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 214  201         <span class="s">}</span> | 
|  | 215  202       <span class="s">}</span> | 
|  | 216  203     <span class="s">}</span> | 
|  | 217  204 | 
|  | 218  205     <span class="i">$TextFilesInfo</span>{<span class="w">FileOkay</span>}[<span class="i">$Index</span>] = <span class="n">1</span><span class="sc">;</span> | 
|  | 219  206     <span class="i">$TextFilesInfo</span>{<span class="w">InDelim</span>}[<span class="i">$Index</span>] = <span class="i">$InDelim</span><span class="sc">;</span> | 
|  | 220  207   <span class="s">}</span> | 
|  | 221  208 <span class="s">}</span> | 
|  | 222  209 | 
|  | 223  210 <span class="c"># Process option values...</span> | 
|  | 224 <a name="ProcessOptions-"></a> 211 <span class="k">sub </span><span class="m">ProcessOptions</span> <span class="s">{</span> | 
|  | 225  212   <span class="k">my</span><span class="s">(</span><span class="i">$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">$NewTextFile</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span> | 
|  | 226  213 | 
|  | 227  214   <span class="i">%OptionsInfo</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 228  215 | 
|  | 229  216   <span class="i">$OptionsInfo</span>{<span class="w">Fast</span>} = <span class="i">$Options</span>{<span class="w">fast</span>} ? <span class="i">$Options</span>{<span class="w">fast</span>} <span class="co">:</span> <span class="n">0</span><span class="sc">;</span> | 
|  | 230  217 | 
|  | 231  218   <span class="i">$OptionsInfo</span>{<span class="w">InDelim</span>} = <span class="i">$Options</span>{<span class="w">indelim</span>}<span class="sc">;</span> | 
|  | 232  219   <span class="i">$OptionsInfo</span>{<span class="w">Label</span>} = <span class="s">(</span><span class="i">$Options</span>{<span class="w">label</span>} =~ <span class="q">/^yes$/i</span><span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span> | 
|  | 233  220 | 
|  | 234  221   <span class="i">$OptionsInfo</span>{<span class="w">OutFileRoot</span>} = <span class="i">$Options</span>{<span class="w">root</span>} ? <span class="i">$Options</span>{<span class="w">root</span>} <span class="co">:</span> <span class="k">undef</span><span class="sc">;</span> | 
|  | 235  222   <span class="i">$OptionsInfo</span>{<span class="w">Overwrite</span>} = <span class="i">$Options</span>{<span class="w">overwrite</span>} ? <span class="i">$Options</span>{<span class="w">overwrite</span>} <span class="co">:</span> <span class="k">undef</span><span class="sc">;</span> | 
|  | 236  223 | 
|  | 237  224   <span class="i">$OptionsInfo</span>{<span class="w">OutDelim</span>} = <span class="s">(</span><span class="i">$Options</span>{<span class="w">outdelim</span>} =~ <span class="q">/^tab$/i</span> <span class="s">)</span> ? <span class="q">"\t"</span> <span class="co">:</span> <span class="s">(</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">outdelim</span>} =~ <span class="q">/^semicolon$/i</span><span class="s">)</span> ? <span class="q">"\;"</span> <span class="co">:</span> <span class="q">"\,"</span><span class="s">)</span><span class="sc">;</span> | 
|  | 238  225   <span class="i">$OptionsInfo</span>{<span class="w">OutQuote</span>} = <span class="s">(</span><span class="i">$Options</span>{<span class="w">quote</span>} =~ <span class="q">/^yes$/i</span><span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span> | 
|  | 239  226 | 
|  | 240  227   <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">root</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 241  228     <span class="i">$FileDir</span> = <span class="q">""</span><span class="sc">;</span> <span class="i">$FileName</span> = <span class="q">""</span><span class="sc">;</span> <span class="i">$FileExt</span> = <span class="q">""</span><span class="sc">;</span> | 
|  | 242  229     <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">$FileExt</span><span class="s">)</span> = <span class="i">ParseFileName</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">root</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 243  230     <span class="k">if</span> <span class="s">(</span><span class="i">$FileName</span> && <span class="i">$FileExt</span><span class="s">)</span> <span class="s">{</span> | 
|  | 244  231       <span class="i">$NewTextFile</span> = <span class="i">$FileName</span><span class="sc">;</span> | 
|  | 245  232     <span class="s">}</span> | 
|  | 246  233     <span class="k">else</span> <span class="s">{</span> | 
|  | 247  234       <span class="i">$NewTextFile</span> =  <span class="i">$Options</span>{<span class="w">root</span>}<span class="sc">;</span> | 
|  | 248  235     <span class="s">}</span> | 
|  | 249  236   <span class="s">}</span> | 
|  | 250  237   <span class="k">else</span> <span class="s">{</span> | 
|  | 251  238     <span class="i">$FileDir</span> = <span class="q">""</span><span class="sc">;</span> <span class="i">$FileName</span> = <span class="q">""</span><span class="sc">;</span> <span class="i">$FileExt</span> = <span class="q">""</span><span class="sc">;</span> | 
|  | 252  239     <span class="s">(</span><span class="i">$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="i">ParseFileName</span><span class="s">(</span><span class="i">$TextFilesList</span>[<span class="n">0</span>]<span class="s">)</span><span class="sc">;</span> | 
|  | 253  240     <span class="i">$NewTextFile</span> = <span class="i">$FileName</span> . <span class="q">"1To"</span> . <span class="i">@TextFilesList</span> . <span class="q">"Joined"</span><span class="sc">;</span> | 
|  | 254  241   <span class="s">}</span> | 
|  | 255  242 | 
|  | 256  243   <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">outdelim</span>} =~ <span class="q">/^tab$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 257  244     <span class="i">$NewTextFile</span> .= <span class="q">".tsv"</span><span class="sc">;</span> | 
|  | 258  245   <span class="s">}</span> | 
|  | 259  246   <span class="k">else</span> <span class="s">{</span> | 
|  | 260  247     <span class="i">$NewTextFile</span> .= <span class="q">".csv"</span><span class="sc">;</span> | 
|  | 261  248   <span class="s">}</span> | 
|  | 262  249 | 
|  | 263  250   <span class="k">if</span> <span class="s">(</span>!<span class="i">$Options</span>{<span class="w">overwrite</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 264  251     <span class="k">if</span> <span class="s">(</span><span class="k">-e</span> <span class="i">$NewTextFile</span><span class="s">)</span> <span class="s">{</span> | 
|  | 265  252       <span class="k">die</span> <span class="q">"Error: The file $NewTextFile already exists.\n"</span><span class="sc">;</span> | 
|  | 266  253     <span class="s">}</span> | 
|  | 267  254   <span class="s">}</span> | 
|  | 268  255 | 
|  | 269  256   <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">root</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 270  257     <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="i">$#TextFilesList</span><span class="s">)</span> <span class="s">{</span> | 
|  | 271  258       <span class="k">if</span> <span class="s">(</span><span class="k">lc</span><span class="s">(</span><span class="i">$NewTextFile</span><span class="s">)</span> <span class="k">eq</span> <span class="k">lc</span><span class="s">(</span><span class="i">$TextFilesList</span>[<span class="i">$Index</span>]<span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 272  259         <span class="k">die</span> <span class="q">"Error: Output filename, $NewTextFile, is similar to a input file name.\nSpecify a different name using \"-r --root\" option or use default name.\n"</span><span class="sc">;</span> | 
|  | 273  260       <span class="s">}</span> | 
|  | 274  261     <span class="s">}</span> | 
|  | 275  262   <span class="s">}</span> | 
|  | 276  263 | 
|  | 277  264   <span class="i">$OptionsInfo</span>{<span class="w">NewTextFile</span>} = <span class="i">$NewTextFile</span><span class="sc">;</span> | 
|  | 278  265 <span class="s">}</span> | 
|  | 279  266 | 
|  | 280  267 <span class="c"># Setup script usage  and retrieve command line arguments specified using various options...</span> | 
|  | 281 <a name="SetupScriptUsage-"></a> 268 <span class="k">sub </span><span class="m">SetupScriptUsage</span> <span class="s">{</span> | 
|  | 282  269 | 
|  | 283  270   <span class="c"># Retrieve all the options...</span> | 
|  | 284  271   <span class="i">%Options</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 285  272   <span class="i">$Options</span>{<span class="w">label</span>} = <span class="q">"yes"</span><span class="sc">;</span> | 
|  | 286  273   <span class="i">$Options</span>{<span class="w">indelim</span>} = <span class="q">"comma"</span><span class="sc">;</span> | 
|  | 287  274   <span class="i">$Options</span>{<span class="w">outdelim</span>} = <span class="q">"comma"</span><span class="sc">;</span> | 
|  | 288  275   <span class="i">$Options</span>{<span class="w">quote</span>} = <span class="q">"yes"</span><span class="sc">;</span> | 
|  | 289  276   <span class="k">if</span> <span class="s">(</span>!<span class="i">GetOptions</span><span class="s">(</span>\<span class="i">%Options</span><span class="cm">,</span> <span class="q">"fast|f"</span><span class="cm">,</span> <span class="q">"help|h"</span><span class="cm">,</span> <span class="q">"indelim=s"</span><span class="cm">,</span> <span class="q">"label|l=s"</span><span class="cm">,</span> <span class="q">"outdelim=s"</span><span class="cm">,</span> <span class="q">"overwrite|o"</span><span class="cm">,</span> <span class="q">"quote|q=s"</span><span class="cm">,</span> <span class="q">"root|r=s"</span><span class="cm">,</span> <span class="q">"workingdir|w=s"</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 290  277     <span class="k">die</span> <span class="q">"\nTo get a list of valid options and their values, use \"$ScriptName -h\" or\n\"perl -S $ScriptName -h\" command and try again...\n"</span><span class="sc">;</span> | 
|  | 291  278   <span class="s">}</span> | 
|  | 292  279   <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">workingdir</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 293  280     <span class="k">if</span> <span class="s">(</span>! <span class="k">-d</span> <span class="i">$Options</span>{<span class="w">workingdir</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 294  281       <span class="k">die</span> <span class="q">"Error: The value specified, $Options{workingdir},  for option \"-w --workingdir\" is not a directory name.\n"</span><span class="sc">;</span> | 
|  | 295  282     <span class="s">}</span> | 
|  | 296  283     <span class="k">chdir</span> <span class="i">$Options</span>{<span class="w">workingdir</span>} <span class="k">or</span> <span class="k">die</span> <span class="q">"Error: Couldn't chdir $Options{workingdir}: $! \n"</span><span class="sc">;</span> | 
|  | 297  284   <span class="s">}</span> | 
|  | 298  285   <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">indelim</span>} !~ <span class="q">/^(comma|semicolon)$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 299  286     <span class="k">die</span> <span class="q">"Error: The value specified, $Options{indelim}, for option \"--indelim\" is not valid. Allowed values: comma or semicolon\n"</span><span class="sc">;</span> | 
|  | 300  287   <span class="s">}</span> | 
|  | 301  288   <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">outdelim</span>} !~ <span class="q">/^(comma|semicolon|tab)$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 302  289     <span class="k">die</span> <span class="q">"Error: The value specified, $Options{outdelim}, for option \"--outdelim\" is not valid. Allowed values: comma, tab, or semicolon\n"</span><span class="sc">;</span> | 
|  | 303  290   <span class="s">}</span> | 
|  | 304  291   <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">quote</span>} !~ <span class="q">/^(yes|no)$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 305  292     <span class="k">die</span> <span class="q">"Error: The value specified, $Options{quote}, for option \"-q --quote\" is not valid. Allowed values: yes or no\n"</span><span class="sc">;</span> | 
|  | 306  293   <span class="s">}</span> | 
|  | 307  294   <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">label</span>} !~ <span class="q">/^(yes|no)$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 308  295     <span class="k">die</span> <span class="q">"Error: The value specified, $Options{label}, for option \"-l --label\" is not valid. Allowed values: yes or no\n"</span><span class="sc">;</span> | 
|  | 309  296   <span class="s">}</span> | 
|  | 310  297 <span class="s">}</span> | 
|  | 311  298 | 
|  | 312 <a name="EOF-"></a></pre> | 
|  | 313 <p> </p> | 
|  | 314 <br /> | 
|  | 315 <center> | 
|  | 316 <img src="../../../images/h2o2.png"> | 
|  | 317 </center> | 
|  | 318 </body> | 
|  | 319 </html> |