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Some changes for genrevision

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--HG--
branch : trunk
This commit is contained in:
Blaymoira
2009-01-18 13:08:42 +01:00
parent b5b109d3ff
commit 9c9311c781
11 changed files with 184 additions and 275 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/tools/genrevision/genrevision.cpp
+174 -32
View File
@@ -24,9 +24,9 @@
#pragma warning(disable:4996)
/*
struct RawData
{
char hash_str[200];
char rev_str[200];
char date_str[200];
char time_str[200];
@@ -56,6 +56,45 @@ void extractDataFromSvn(FILE* EntriesFile, bool url, RawData& data)
strcpy(data.rev_str,num_str);
}
void extractDataFromHG(FILE* EntriesFile, std::string path, bool url, RawData& data)
{
char buf[200];
char hash_str[200];
char revision_str[200];
bool found = false;
while(fgets(buf,200,EntriesFile))
{
if(sscanf(buf,"%s %s",hash_str,revision_str)==2)
{
found = true;
break;
}
}
if(!found)
{
strcpy(data.hash_str,"*");
strcpy(data.rev_str,"*");
strcpy(data.date_str,"*");
strcpy(data.time_str,"*");
return;
}
char thash_str[200];
for(int i = 11;i >= 0; --i)
{
thash_str[i] = hash_str[i];
}
strcpy(data.hash_str,thash_str);
strcpy(data.rev_str,revision_str);
strcpy(data.date_str,"*");
strcpy(data.time_str,"*");
}
void extractDataFromGit(FILE* EntriesFile, std::string path, bool url, RawData& data)
{
char buf[200];
@@ -76,6 +115,7 @@ void extractDataFromGit(FILE* EntriesFile, std::string path, bool url, RawData&
if(!found)
{
strcpy(data.hash_str,"*");
strcpy(data.rev_str,"*");
strcpy(data.date_str,"*");
strcpy(data.time_str,"*");
@@ -117,6 +157,7 @@ void extractDataFromGit(FILE* EntriesFile, std::string path, bool url, RawData&
}
else
strcpy(data.rev_str,hash_str);
strcpy(data.hash_str,"*");
time_t rev_time = 0;
// extracting date/time
@@ -188,54 +229,154 @@ bool extractDataFromGit(std::string filename, std::string path, bool url, RawDat
return true;
}
std::string generateHeader(char const* rev_str, char const* date_str, char const* time_str)
bool extractDataFromHG(std::string filename, std::string path, bool url, RawData& data)
{
FILE* EntriesFile = fopen(filename.c_str(), "r");
if(!EntriesFile)
return false;
extractDataFromHG(EntriesFile,path,url,data);
fclose(EntriesFile);
return true;
}
std::string generateHeader(char const* rev_str, char const* date_str, char const* time_str, char const* hash_str)
{
std::ostringstream newData;
newData << "#ifndef __REVISION_H__" << std::endl;
newData << "#define __REVISION_H__" << std::endl;
newData << " #define REVISION_ID \"" << rev_str << "\"" << std::endl;
newData << " #define REVISION_DATE \"" << date_str << "\"" << std::endl;
newData << " #define REVISION_TIME \"" << time_str << "\""<< std::endl;
newData << " #define _REVISION \"" << rev_str << "\"" << std::endl;
newData << " #define _HASH \"" << hash_str << "\"" << std::endl;
newData << " #define _REVISION_DATE \"" << date_str << "\"" << std::endl;
newData << " #define _REVISION_TIME \"" << time_str << "\""<< std::endl;
newData << "#endif // __REVISION_H__" << std::endl;
return newData.str();
}
*/
int main(int argc, char **argv)
{
bool use_url = false;
bool hg_prefered = true;
bool git_prefered = false;
bool svn_prefered = false;
std::string path;
if(argc >= 1 && argv[1] )
// Call: tool {options} [path]
// -h use hg prefered (default)
// -g use git prefered
// -s use svn prefered
// -r use only revision (without repo URL) (default)
// -u include repositire URL as commit URL or "rev at URL"
for(int k = 1; k <= argc; ++k)
{
path = argv[1];
if(path.size() > 0 && (path[path.size()-1]!='/' || path[path.size()-1]!='\\'))
path += '/';
if(!argv[k] || !*argv[k])
break;
if(argv[k][0]!='-')
{
path = argv[k];
if(path.size() > 0 && (path[path.size()-1]!='/' || path[path.size()-1]!='\\'))
path += '/';
break;
}
switch(argv[k][1])
{
case 'h':
hg_prefered = true;
git_prefered = false;
svn_prefered = false;
continue;
case 'g':
hg_prefered = false;
git_prefered = true;
svn_prefered = false;
continue;
case 'r':
use_url = false;
continue;
case 's':
hg_prefered = false;
git_prefered = false;
svn_prefered = true;
continue;
case 'u':
use_url = true;
continue;
default:
printf("Unknown option %s",argv[k]);
return 1;
}
}
FILE* EntriesFile = fopen((path+".hg/branch.cache").c_str(), "r");
if(!EntriesFile)
EntriesFile = fopen((path+"_hg/branch.cache").c_str(), "r");
std::ostringstream newData;
/// new data extraction
std::string newData;
if(!EntriesFile)
{
newData << "#ifndef __SVN_REVISION_H__" << std::endl;
newData << "#define __SVN_REVISION_H__" << std::endl;
newData << " #define _REVISION \"Unknown\"" << std::endl;
newData << "#endif // __SVN_REVISION_H__" << std::endl;
}
else
{
char revision[100];
char temp[100];
fscanf(EntriesFile,"%s%s",temp, &revision);
newData << "#ifndef __SVN_REVISION_H__" << std::endl;
newData << "#define __SVN_REVISION_H__" << std::endl;
newData << " #define _REVISION \"" << revision << "\"" << std::endl;
newData << "#endif // __SVN_REVISION_H__" << std::endl;
fclose(EntriesFile);
RawData data;
bool res = false;
if(svn_prefered)
{
/// SVN data
res = extractDataFromSvn(path+".svn/entries",use_url,data);
if (!res)
res = extractDataFromSvn(path+"_svn/entries",use_url,data);
// HG data
if (!res)
res = extractDataFromHG(path+".hg/branch.cache",path,use_url,data);
if (!res)
res = extractDataFromHG(path+"_hg/branch.cache",path,use_url,data);
// GIT data
if (!res)
res = extractDataFromGit(path+".git/FETCH_HEAD",path,use_url,data);
if (!res)
res = extractDataFromGit(path+"_git/FETCH_HEAD",path,use_url,data);
}
else if(git_prefered)
{
// GIT data
res = extractDataFromGit(path+".git/FETCH_HEAD",path,use_url,data);
if (!res)
res = extractDataFromGit(path+"_git/FETCH_HEAD",path,use_url,data);
// HG data
if (!res)
res = extractDataFromHG(path+".hg/branch.cache",path,use_url,data);
if (!res)
res = extractDataFromHG(path+"_hg/branch.cache",path,use_url,data);
/// SVN data
if (!res)
res = extractDataFromSvn(path+".svn/entries",use_url,data);
if (!res)
res = extractDataFromSvn(path+"_svn/entries",use_url,data);
}
else if(hg_prefered)
{
// HG data
res = extractDataFromHG(path+".hg/branch.cache",path,use_url,data);
if (!res)
res = extractDataFromHG(path+"_hg/branch.cache",path,use_url,data);
/// SVN data
if (!res)
res = extractDataFromSvn(path+".svn/entries",use_url,data);
if (!res)
res = extractDataFromSvn(path+"_svn/entries",use_url,data);
// GIT data
if (!res)
res = extractDataFromGit(path+".git/FETCH_HEAD",path,use_url,data);
if (!res)
res = extractDataFromGit(path+"_git/FETCH_HEAD",path,use_url,data);
}
if(res)
newData = generateHeader(data.rev_str,data.date_str,data.time_str,data.hash_str);
else
newData = generateHeader("*", "*", "*", "*");
}
/// get existed header data for compare
std::string oldData;
if(FILE* HeaderFile = fopen("revision.h","rb"))
@@ -251,11 +392,12 @@ int main(int argc, char **argv)
fclose(HeaderFile);
}
if(newData.str() != oldData)
/// update header only if different data
if(newData != oldData)
{
if(FILE* OutputFile = fopen("revision.h","wb"))
{
fprintf(OutputFile,"%s",newData.str().c_str());
fprintf(OutputFile,"%s",newData.c_str());
fclose(OutputFile);
}
}