khanat-opennel-code/code/tool/increment_version/increment_version.cpp

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2013-10-13 11:34:38 +00:00
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
// Copyright (C) 2010 Winch Gate Property Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#include <nel/misc/types_nl.h>
#include <nel/misc/debug.h>
#include <nel/misc/file.h>
#include <string>
#include <fstream>
using namespace std;
using namespace NLMISC;
//-----------------------------------------------
// main
//
//-----------------------------------------------
sint main( sint argc, char ** argv )
{
if( argc < 4 )
{
printf("\n");
printf("Increment the version number in a version file\n\n");
printf("INCREMENT_VERSION <version file> <version motif> <version main number>\n");
return 1;
}
// open the version file
ifstream input(argv[1], ios::in);
if( !input.is_open() )
{
nlwarning("can't open the file %s",argv[1]);
return 1;
}
// open the output file
string outputFilename = string(argv[1]) + ".out";
FILE * output = fopen(outputFilename.c_str(),"w");
if( output == NULL )
{
nlwarning("can't open the output file %s",outputFilename.c_str());
return 1;
}
bool motifFound = false;
bool versionNumberFound = false;
while( !input.eof() )
{
// read a line
string line;
getline(input,line,'\n');
// search the version motif
string::size_type idx = line.find(argv[2]);
// if motif not found
if( idx == string::npos )
{
// we write the line in output and continue to the next line
fprintf(output,"%s\n",line.c_str());
}
// if motif found
else
{
motifFound = true;
// search the main version number
idx = line.find(argv[3]);
if( idx == string::npos )
{
fprintf(output,"%s\n",line.c_str());
continue;
}
versionNumberFound = true;
// get old build version number
string::size_type oldBuildVersionStartIdx = line.rfind(".") + 1;
string::size_type oldBuildVersionEndIdx = line.find_first_of(" \"\t",oldBuildVersionStartIdx) - 1;
if( oldBuildVersionEndIdx == string::npos)
{
oldBuildVersionEndIdx = line.size() - 1;
}
string oldBuildVersionStr = line.substr( oldBuildVersionStartIdx, oldBuildVersionEndIdx - oldBuildVersionStartIdx + 1 );
sint oldBuildVersion = atoi( oldBuildVersionStr.c_str() );
// increment build version
sint32 buildVersion = oldBuildVersion + 1;
string buildVersionStr = toString(buildVersion);
printf("%d\n",buildVersion);
// replace build version in line
line.replace( oldBuildVersionStartIdx, oldBuildVersionStr.size(), buildVersionStr.c_str(), buildVersionStr.size() );
// we write the line in output and continue to the next line
fprintf(output,"%s\n",line.c_str());
}
}
input.close();
fclose(output);
if( !motifFound )
{
nlwarning("version motif %s not found\n",argv[2]);
return 1;
}
else
{
if( !versionNumberFound )
{
nlwarning("version number %s not found\n",argv[3]);
return 1;
}
}
return 0;
}