[PATCH v2 14/16] gc: use tempfile module to handle gc.pid file
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
builtin/gc.c | 25 +++++--------------------
1 file changed, 5 insertions(+), 20 deletions(-)
diff --git a/builtin/gc.c b/builtin/gc.c
index c41354b..bfe589f 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -11,6 +11,7 @@
*/
#include "builtin.h"
+#include "tempfile.h"
#include "lockfile.h"
#include "parse-options.h"
#include "run-command.h"
@@ -42,20 +43,7 @@ static struct argv_array prune = ARGV_ARRAY_INIT;
static struct argv_array prune_worktrees = ARGV_ARRAY_INIT;
static struct argv_array rerere = ARGV_ARRAY_INIT;
-static char *pidfile;
-
-static void remove_pidfile(void)
-{
- if (pidfile)
- unlink(pidfile);
-}
-
-static void remove_pidfile_on_signal(int signo)
-{
- remove_pidfile();
- sigchain_pop(signo);
- raise(signo);
-}
+static struct tempfile pidfile;
static void git_config_date_string(const char *key, const char **output)
{
@@ -201,7 +189,7 @@ static const char *lock_repo_for_gc(int force, pid_t* ret_pid)
int fd;
char *pidfile_path;
- if (pidfile)
+ if (is_tempfile_active(&pidfile))
/* already locked */
return NULL;
@@ -248,11 +236,8 @@ static const char *lock_repo_for_gc(int force, pid_t* ret_pid)
write_in_full(fd, sb.buf, sb.len);
strbuf_release(&sb);
commit_lock_file(&lock);
-
- pidfile = pidfile_path;
- sigchain_push_common(remove_pidfile_on_signal);
- atexit(remove_pidfile);
-
+ register_tempfile(&pidfile, pidfile_path);
+ free(pidfile_path);
return NULL;
}
--
2.5.0
Michael Haggerty <mhagger@alum.mit.edu>