BaseLog* BazaarLog::generateLog(const std::string& dir) {
//does directory have a .bzr ?
std::string bzrdir = dir + std::string("/.bzr");
struct stat dirinfo;
int stat_rc = stat(bzrdir.c_str(), &dirinfo);
if(stat_rc!=0 || !(dirinfo.st_mode & S_IFDIR)) {
return 0;
}
std::string command = getLogCommand();
// do we have this client installed
requireExecutable("bzr");
createTempLog();
if(temp_file.size()==0) return 0;
char cmd_buff[2048];
sprintf(cmd_buff, "%s %s > %s", command.c_str(), dir.c_str(), temp_file.c_str());
int command_rc = systemCommand(cmd_buff);
if(command_rc != 0) {
return 0;
}
BaseLog* seeklog = new SeekLog(temp_file);
return seeklog;
}
BaseLog* SVNCommitLog::generateLog(const std::string& dir) {
//get working directory
char cwd_buff[1024];
if(getcwd(cwd_buff, 1024) != cwd_buff) {
return 0;
}
//does directory have a .svn ?
std::string gitdir = dir + std::string("/.svn");
struct stat dirinfo;
int stat_rc = stat(gitdir.c_str(), &dirinfo);
if(stat_rc!=0 || !(dirinfo.st_mode & S_IFDIR)) {
return 0;
}
// do we have this client installed
requireExecutable("svn");
std::string command = getLogCommand();
//create temp file
createTempLog();
if(temp_file.size()==0) return 0;
if(chdir(dir.c_str()) != 0) {
return 0;
}
char cmd_buff[2048];
snprintf(cmd_buff, 2048, "%s > %s", command.c_str(), temp_file.c_str());
int command_rc = systemCommand(cmd_buff);
chdir(cwd_buff);
if(command_rc != 0) {
return 0;
}
BaseLog* seeklog = new SeekLog(temp_file);
return seeklog;
}
BaseLog* GitCommitLog::generateLog(const std::string& dir) {
//get working directory
char cwd_buff[1024];
if(getcwd(cwd_buff, 1024) != cwd_buff) {
return 0;
}
//does directory have a .git ?
std::string gitdir = dir + std::string("/.git");
struct stat dirinfo;
int stat_rc = stat(gitdir.c_str(), &dirinfo);
if(stat_rc!=0 || !(dirinfo.st_mode & S_IFDIR)) {
return 0;
}
// do we have this client installed
requireExecutable("git");
std::string command = getLogCommand();
//create temp file
createTempLog();
if(temp_file.size()==0) return 0;
if(chdir(dir.c_str()) != 0) {
return 0;
}
char cmd_buff[2048];
sprintf(cmd_buff, "%s > %s", command.c_str(), temp_file.c_str());
int command_rc = systemCommand(cmd_buff);
if(command_rc != 0) {
chdir(cwd_buff);
return 0;
}
// check for new-enough Git version
// if %aN does not appear to be supported try %an
std::ifstream in(temp_file.c_str());
char firstBytes[9];
in.read(firstBytes, 8);
in.close();
firstBytes[8] = '\0';
if(!strcmp(firstBytes, "user:%aN")) {
char *pos = strstr(cmd_buff, "%aN");
pos[2] = 'n';
command_rc = systemCommand(cmd_buff);
}
//change back to original directoy
chdir(cwd_buff);
if(command_rc != 0) {
return 0;
}
BaseLog* seeklog = new SeekLog(temp_file);
return seeklog;
}