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-rw-r--r--receive-pack.c35
1 files changed, 10 insertions, 25 deletions
diff --git a/receive-pack.c b/receive-pack.c
index 7cf5878..26aa26b 100644
--- a/receive-pack.c
+++ b/receive-pack.c
@@ -382,10 +382,10 @@ static const char *unpack(void)
}
} else {
const char *keeper[6];
- int fd[2], s, len, status;
- pid_t pid;
+ int s, len, status;
char keep_arg[256];
char packname[46];
+ struct child_process ip;
s = sprintf(keep_arg, "--keep=receive-pack %i on ", getpid());
if (gethostname(keep_arg + s, sizeof(keep_arg) - s))
@@ -397,20 +397,12 @@ static const char *unpack(void)
keeper[3] = hdr_arg;
keeper[4] = keep_arg;
keeper[5] = NULL;
-
- if (pipe(fd) < 0)
- return "index-pack pipe failed";
- pid = fork();
- if (pid < 0)
+ memset(&ip, 0, sizeof(ip));
+ ip.argv = keeper;
+ ip.out = -1;
+ ip.git_cmd = 1;
+ if (start_command(&ip))
return "index-pack fork failed";
- if (!pid) {
- dup2(fd[1], 1);
- close(fd[1]);
- close(fd[0]);
- execv_git_cmd(keeper);
- die("execv of index-pack failed");
- }
- close(fd[1]);
/*
* The first thing we expects from index-pack's output
@@ -420,9 +412,8 @@ static const char *unpack(void)
* later on. If we don't get that then tough luck with it.
*/
for (len = 0;
- len < 46 && (s = xread(fd[0], packname+len, 46-len)) > 0;
+ len < 46 && (s = xread(ip.out, packname+len, 46-len)) > 0;
len += s);
- close(fd[0]);
if (len == 46 && packname[45] == '\n' &&
memcmp(packname, "keep\t", 5) == 0) {
char path[PATH_MAX];
@@ -432,14 +423,8 @@ static const char *unpack(void)
pack_lockfile = xstrdup(path);
}
- /* Then wrap our index-pack process. */
- while (waitpid(pid, &status, 0) < 0)
- if (errno != EINTR)
- return "waitpid failed";
- if (WIFEXITED(status)) {
- int code = WEXITSTATUS(status);
- if (code)
- return "index-pack exited with error code";
+ status = finish_command(&ip);
+ if (!status) {
reprepare_packed_git();
return NULL;
}