registry/tools/regmerge.cxx

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  28
  29
  30 #include "registry/registry.hxx"
  31 #include "fileurl.hxx"
  32 #include "options.hxx"
  33
  34 #include "rtl/ustring.hxx"
  35 #include "osl/diagnose.h"
  36
  37 #include <stdio.h>
  38 #include <string.h>
  39
  40 using namespace rtl;
  41 using namespace registry::tools;
  42
  43 class Options_Impl : public Options
  44 {
  45     bool m_bVerbose;
  46
  47 public:
  48     explicit Options_Impl (char const * program)
  49         : Options(program), m_bVerbose(false)
  50     {}
  51     bool isVerbose() const { return m_bVerbose; }
  52
  53 protected:
  54     virtual void printUsage_Impl() const;
  55     virtual bool initOptions_Impl(std::vector< std::string > & rArgs);
  56 };
  57
  58 void Options_Impl::printUsage_Impl() const
  59 {
  60     fprintf(stderr, "using: regmerge [-v|--verbose] mergefile mergeKeyName regfile_1 ... regfile_n\n");
  61     fprintf(stderr, "       regmerge @regcmds\nOptions:\n");
  62     fprintf(stderr, "  -v, --verbose : verbose output on stdout.\n");
  63     fprintf(stderr, "  mergefile     : specifies the merged registry file. If this file doesn't exists,\n");
  64     fprintf(stderr, "                  it is created.\n");
  65     fprintf(stderr, "  mergeKeyName  : specifies the merge key, everything is merged under this key.\n");
  66     fprintf(stderr, "                  If this key doesn't exists, it is created.\n");
  67     fprintf(stderr, "  regfile_1..n  : specifies one or more registry files which are merged.\n");
  68 }
  69
  70 bool Options_Impl::initOptions_Impl (std::vector< std::string > & rArgs)
  71 {
  72     std::vector< std::string >::iterator first = rArgs.begin(), last = rArgs.end();
  73     if ((first != last) && ((*first)[0] == '-'))
  74     {
  75         std::string option(*first);
  76         if ((option.compare("-v") == 0) || (option.compare("--verbose") == 0))
  77         {
  78             m_bVerbose = true;
  79         }
  80         else if ((option.compare("-h") == 0) || (option.compare("-?") == 0))
  81         {
  82             return printUsage();
  83         }
  84         else
  85         {
  86             return badOption("unknown", option.c_str());
  87         }
  88         (void) rArgs.erase(first);
  89     }
  90     return true;
  91 }
  92
  93 #if (defined UNX)
  94 int main( int argc, char * argv[] )
  95 #else
  96 int __cdecl main( int argc, char * argv[] )
  97 #endif
  98 {
  99     Options_Impl options(argv[0]);
 100
 101     std::vector< std::string > args;
 102     for (int i = 1; i < argc; i++)
 103     {
 104         if (!Options::checkArgument(args, argv[i], strlen(argv[i])))
 105         {
 106             options.printUsage();
 107             return (1);
 108         }
 109     }
 110     if (!options.initOptions(args))
 111     {
 112         return (1);
 113     }
 114     if (args.size() < 3)
 115     {
 116         options.printUsage();
 117         return (1);
 118     }
 119
 120     Registry reg;
 121     OUString regName( convertToFileUrl(args[0].c_str(), args[0].size()) );
 122     if (reg.open(regName, REG_READWRITE) != REG_NO_ERROR)
 123     {
 124         if (reg.create(regName) != REG_NO_ERROR)
 125         {
 126             if (options.isVerbose())
 127                 fprintf(stderr, "open registry \"%s\" failed\n", args[0].c_str());
 128             return (-1);
 129         }
 130     }
 131
 132     RegistryKey rootKey;
 133     if (reg.openRootKey(rootKey) != REG_NO_ERROR)
 134     {
 135         if (options.isVerbose())
 136             fprintf(stderr, "open root key of registry \"%s\" failed\n", args[0].c_str());
 137         return (-4);
 138     }
 139
 140     OUString mergeKeyName( OUString::createFromAscii(args[1].c_str()) );
 141     for (size_t i = 2; i < args.size(); i++)
 142     {
 143         OUString targetRegName( convertToFileUrl(args[i].c_str(), args[i].size()) );
 144         RegError _ret = reg.mergeKey(rootKey, mergeKeyName, targetRegName, sal_False, options.isVerbose());
 145         if (_ret != REG_NO_ERROR)
 146         {
 147             if (_ret == REG_MERGE_CONFLICT)
 148             {
 149                 if (options.isVerbose())
 150                     fprintf(stderr, "merging registry \"%s\" under key \"%s\" in registry \"%s\".\n",
 151                             args[i].c_str(), args[1].c_str(), args[0].c_str());
 152             }
 153             else
 154             {
 155                 if (options.isVerbose())
 156                     fprintf(stderr, "ERROR: merging registry \"%s\" under key \"%s\" in registry \"%s\" failed.\n",
 157                             args[i].c_str(), args[1].c_str(), args[0].c_str());
 158                 return (-2);
 159             }
 160         }
 161         else
 162         {
 163             if (options.isVerbose())
 164                 fprintf(stderr, "merging registry \"%s\" under key \"%s\" in registry \"%s\".\n",
 165                         args[i].c_str(), args[1].c_str(), args[0].c_str());
 166         }
 167     }
 168
 169     rootKey.releaseKey();
 170     if (reg.close() != REG_NO_ERROR)
 171     {
 172         if (options.isVerbose())
 173             fprintf(stderr, "closing registry \"%s\" failed\n", args[0].c_str());
 174         return (-5);
 175     }
 176
 177     return(0);
 178 }
 179
 180 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */