summaryrefslogtreecommitdiffstats
path: root/src/main.cpp
blob: 66aad10f3bc0b993688a8a46801743e1a88bcc00 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
/***************************************************************************
                          main.cpp  -  Where everything starts.
                             -------------------
    begin                : Don Jul 11 12:31:29 CEST 2002
    copyright            : (C) 2002-2007 by Joachim Eibl
    email                : joachim.eibl at gmx.de
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#include <tdecmdlineargs.h>
#include <tdeaboutdata.h>
#include <tdelocale.h>
#include "kdiff3_shell.h"
#include <kstandarddirs.h>
#include "version.h"
#include <tqtextcodec.h>
#include <tqfile.h>
#include <tqtextstream.h>
#include <vector>

#ifdef KREPLACEMENTS_H
#include "optiondialog.h"
#endif
#include "common.h"

static const char *description =
   I18N_NOOP("Tool for Comparison and Merge of Files and Directories");

static TDECmdLineOptions options[] =
{
  { "m", 0, 0 },
  { "merge", I18N_NOOP("Merge the input."), 0 },
  { "b", 0, 0 },
  { "base file", I18N_NOOP("Explicit base file. For compatibility with certain tools."), 0 },
  { "o", 0, 0 },
  { "output file", I18N_NOOP("Output file. Implies -m. E.g.: -o newfile.txt"), 0 },
  { "out file",    I18N_NOOP("Output file, again. (For compatibility with certain tools.)"), 0 },
  { "auto",        I18N_NOOP("No GUI if all conflicts are auto-solvable. (Needs -o file)"), 0 },
  { "qall",        I18N_NOOP("Don't solve conflicts automatically. (For compatibility...)"), 0 },
  { "L1 alias1",   I18N_NOOP("Visible name replacement for input file 1 (base)."), 0 },
  { "L2 alias2",   I18N_NOOP("Visible name replacement for input file 2."), 0 },
  { "L3 alias3",   I18N_NOOP("Visible name replacement for input file 3."), 0 },
  { "L", 0, 0 },
  { "fname alias", I18N_NOOP("Alternative visible name replacement. Supply this once for every input."), 0 },
  { "cs string",   I18N_NOOP("Override a config setting. Use once for every setting. E.g.: --cs \"AutoAdvance=1\""), 0 },
  { "confighelp",  I18N_NOOP("Show list of config settings and current values."), 0 },
  { "config file", I18N_NOOP("Use a different config file."), 0 }
};
static TDECmdLineOptions options2[] =
{
  { "+[File1]", I18N_NOOP("file1 to open (base, if not specified via --base)"), 0 },
  { "+[File2]", I18N_NOOP("file2 to open"), 0 },
  { "+[File3]", I18N_NOOP("file3 to open"), 0 }
};


void initialiseCmdLineArgs(std::vector<TDECmdLineOptions>& vOptions, TQStringList& ignorableOptions)
{
   vOptions.insert( vOptions.end(), options, (TDECmdLineOptions*)((char*)options+sizeof(options)));
   TQString configFileName = TDEStandardDirs().findResource("config","kdiff3rc");
   TQFile configFile( configFileName );
   if ( configFile.open( IO_ReadOnly ) )
   {
      TQTextStream ts( &configFile );
      while(!ts.atEnd())
      {
         TQString line = ts.readLine();
         if ( line.startsWith("IgnorableCmdLineOptions=") )
         {
            int pos = line.find('=');
            if (pos>=0)
            {
               TQString s = line.mid(pos+1);
               TQStringList sl = TQStringList::split( '|', s );
               if (!sl.isEmpty())
               {
                  ignorableOptions = TQStringList::split( ';', sl.front() );
                  for (TQStringList::iterator i=ignorableOptions.begin(); i!=ignorableOptions.end(); ++i)
                  {
                     TDECmdLineOptions ignoreOption;
                     (*i).remove('-');
                     if (!(*i).isEmpty())
                     {
                        ignoreOption.name = (*i).latin1();
                        ignoreOption.description = I18N_NOOP("Ignored. (User defined.)");
                        ignoreOption.def = 0;
                        vOptions.push_back(ignoreOption);
                     }
                  }
               }
            }
            break;
         }
      }
   }
   vOptions.insert(vOptions.end(),options2,(TDECmdLineOptions*)((char*)options2+sizeof(options2)));

   TDECmdLineOptions last = TDECmdLineLastOption;
   vOptions.push_back(last);
   TDECmdLineArgs::addCmdLineOptions( &vOptions[0] ); // Add our own options.
}


#ifdef _WIN32
#include <process.h>
// This command checks the comm
static bool isOptionUsed(const TQString& s, int argc, char* argv[])
{
   for(int j=0; j<argc; ++j )
   {
      if( "-"+s == argv[j] || "--"+s==argv[j] )
      {
         return true;
      }
   }
   return false;
}
#endif



int main(int argc, char *argv[])
{
#ifdef _WIN32
   /* KDiff3 can be used as replacement for the text-diff and merge tool provided by
      Clearcase. This is experimental and so far has only been tested under Windows.

      There are two ways to use KDiff3 with clearcase
      -  The file lib/mgrs/map contains the list of compare/merge tasks on one side and 
         the tool on the other. Originally this contains only clearcase tools, but you can
         edit this file and put kdiff3 there instead. (Recommended method)
      -  Exchange the original program with KDiff3: (Hackish, no fine control)
         1. In the Clearcase "bin"-directory rename "cleardiffmrg.exe" to "cleardiffmrg_orig.exe".
         2. Copy kdiff3.exe into that "bin"-directory and rename it to "cleardiffmrg.exe".
            (Also copy the other files that are needed by KDiff3 there.)
         Now when a file comparison or merge is done by Clearcase then of course KDiff3 will be
         run instead.
         If the commandline contains the option "-directory" then KDiff3 can't do it but will
         run "cleardiffmrg_orig.exe" instead.
   */

   // Write all args into a temporary file. Uncomment this for debugging purposes.
   /*
   FILE* f = fopen("c:\\t.txt","w");
   for(int i=0; i< argc; ++i)
      fprintf(f,"Arg %d: %s\n", i, argv[i]);

   // Call orig cleardiffmrg.exe to see what result it returns.
   int result=0;
   result = ::_spawnvp(_P_WAIT , "C:\\Programme\\Rational\\ClearCase\\bin\\cleardiffmrg.exe", argv );
   fprintf(f,"Result: %d\n", result );
   fclose(f);
   return result;
   */

   // KDiff3 can replace cleardiffmrg from clearcase. But not all functions.
   if ( isOptionUsed( "directory", argc,argv ) )
   {
      return ::_spawnvp(_P_WAIT , "cleardiffmrg_orig", argv );      
   }

#endif
   //TQApplication::setColorSpec( TQApplication::ManyColor ); // Grab all 216 colors

   TDEAboutData aboutData( "kdiff3", I18N_NOOP("KDiff3"),
      VERSION, description, TDEAboutData::License_GPL,
      "(c) 2002-2007 Joachim Eibl", 0, "http://kdiff3.sourceforge.net/", "joachim.eibl" "@" "gmx.de");
   aboutData.addAuthor("Joachim Eibl",0, "joachim.eibl" "@" "gmx.de");
   aboutData.addCredit("Eike Sauer", "Bugfixes, Debian package maintainer" );
   aboutData.addCredit("Sebastien Fricker", "Windows installer" );
   aboutData.addCredit("Stephan Binner", "i18n-help", "binner" "@" "kde.org" );
   aboutData.addCredit("Stefan Partheymueller", "Clipboard-patch" );
   aboutData.addCredit("David Faure", "TDEIO-Help", "faure" "@" "kde.org" );
   aboutData.addCredit("Bernd Gehrmann", "Class CvsIgnoreList from Cervisia" );
   aboutData.addCredit("Andre Woebbeking", "Class StringMatcher" );
   aboutData.addCredit("Michael Denio", "Directory Equality-Coloring patch");
   aboutData.addCredit("Manfred Koehler", "Fix for slow startup on Windows");
   aboutData.addCredit("Sergey Zorin", "Diff Ext for Windows");
   aboutData.addCredit("Paul Eggert, Mike Haertel, David Hayes, Richard Stallman, Len Tower", "GNU-Diffutils");
   aboutData.addCredit("Tino Boellsterling, Timothy Mee", "Intensive test, use and feedback");
   aboutData.addCredit("Michael Schmidt", "Mac support");

   aboutData.addCredit(I18N_NOOP("+ Many thanks to those who reported bugs and contributed ideas!"));

   TDECmdLineArgs::init( argc, argv, &aboutData );
   std::vector<TDECmdLineOptions> vOptions;
   TQStringList ignorableOptions;
   initialiseCmdLineArgs(vOptions, ignorableOptions);

   TDEApplication app;

#ifdef KREPLACEMENTS_H
   TQString locale;

   locale = app.config()->readEntry("Language", "Auto");
   int spacePos = locale.find(' ');
   if (spacePos>0) locale = locale.left(spacePos);
   TQTranslator kdiff3Translator( 0 );
   TQTranslator qtTranslator( 0 );
   if (locale != "en_orig")
   {
      if ( locale == "Auto" || locale.isEmpty() )
         locale = TQTextCodec::locale();
         
      TQString translationDir = getTranslationDir();
      kdiff3Translator.load( TQString("kdiff3_")+locale, translationDir );
      app.installTranslator( &kdiff3Translator );
      
      qtTranslator.load( TQString("qt_")+locale, translationDir );
      app.installTranslator( &qtTranslator );
   }
#endif

  if (app.isRestored())
  {
     RESTORE(KDiff3Shell);
  }
  else
  {
     new KDiff3Shell();
  }

  int retVal = app.exec();
  return retVal;
}

// Suppress warning with --enable-final
#undef VERSION