struct child_to_clean {
pid_t pid;
+ struct child_process *process;
struct child_to_clean *next;
};
static struct child_to_clean *children_to_clean;
while (children_to_clean) {
struct child_to_clean *p = children_to_clean;
children_to_clean = p->next;
+
+ if (p->process && !in_signal) {
+ struct child_process *process = p->process;
+ if (process->clean_on_exit_handler) {
+ trace_printf(
+ "trace: run_command: running exit handler for pid %"
+ PRIuMAX, (uintmax_t)p->pid
+ );
+ process->clean_on_exit_handler(process);
+ }
+ }
+
kill(p->pid, sig);
if (!in_signal)
free(p);
cleanup_children(SIGTERM, 0);
}
-static void mark_child_for_cleanup(pid_t pid)
+static void mark_child_for_cleanup(pid_t pid, struct child_process *process)
{
struct child_to_clean *p = xmalloc(sizeof(*p));
p->pid = pid;
+ p->process = process;
p->next = children_to_clean;
children_to_clean = p;
if (cmd->pid < 0)
error_errno("cannot fork() for %s", cmd->argv[0]);
else if (cmd->clean_on_exit)
- mark_child_for_cleanup(cmd->pid);
+ mark_child_for_cleanup(cmd->pid, cmd);
/*
* Wait for child's execvp. If the execvp succeeds (or if fork()
if (cmd->pid < 0 && (!cmd->silent_exec_failure || errno != ENOENT))
error_errno("cannot spawn %s", cmd->argv[0]);
if (cmd->clean_on_exit && cmd->pid >= 0)
- mark_child_for_cleanup(cmd->pid);
+ mark_child_for_cleanup(cmd->pid, cmd);
argv_array_clear(&nargv);
cmd->argv = sargv;
return !pthread_equal(main_thread, pthread_self());
}
-void NORETURN async_exit(int code)
+static void NORETURN async_exit(int code)
{
pthread_exit((void *)(intptr_t)code);
}
return process_is_async;
}
-void NORETURN async_exit(int code)
+static void NORETURN async_exit(int code)
{
exit(code);
}
#endif
+void check_pipe(int err)
+{
+ if (err == EPIPE) {
+ if (in_async())
+ async_exit(141);
+
+ signal(SIGPIPE, SIG_DFL);
+ raise(SIGPIPE);
+ /* Should never happen, but just in case... */
+ exit(141);
+ }
+}
+
int start_async(struct async *async)
{
int need_in, need_out;
exit(!!async->proc(proc_in, proc_out, async->data));
}
- mark_child_for_cleanup(async->pid);
+ mark_child_for_cleanup(async->pid, NULL);
if (need_in)
close(fdin[0]);
strbuf_reset(&path);
strbuf_git_path(&path, "hooks/%s", name);
- if (access(path.buf, X_OK) < 0)
+ if (access(path.buf, X_OK) < 0) {
+#ifdef STRIP_EXTENSION
+ strbuf_addstr(&path, STRIP_EXTENSION);
+ if (access(path.buf, X_OK) >= 0)
+ return path.buf;
+#endif
return NULL;
+ }
return path.buf;
}