/*
scconfig - library to explore the source tree
Copyright (C) 2015 Tibor Palinkas
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Project page: http://repo.hu/projects/scconfig
Contact via email: scconfig [at] igor2.repo.hu
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "db.h"
#include "libs.h"
#include "log.h"
#include "dep.h"
char *svn_info(int logdepth, const char *dir, const char *key)
{
char *cmd, *stdo = NULL;
char *res = NULL;
int keylen = strlen(key);
cmd = str_concat(" ", "svn info", dir, NULL);
if (run_shell(logdepth, cmd, &stdo) == 0) {
char *line, *nline;
/* check key against each line */
for(line = stdo; line != NULL; line = nline) {
/* split line */
nline = strpbrk(line, "\r\n");
if (nline != NULL) {
*nline = '\0';
nline++;
while((*nline == '\n') || (*nline == '\r')) nline++;
}
/* compare key */
if (strncmp(line, key, keylen) == 0) {
char *val;
/* extract value */
val = strchr(line, ':');
if (val != NULL) {
val++;
while((*val == ' ') || (*val == '\t')) val++;
}
else
val = line;
/* produce output */
res = strclone(val);
goto found;
}
}
}
found:;
if (stdo != NULL)
free(stdo);
free(cmd);
return res;
}