5 static int finish_pack(const char *pack_tmp_name, const char *me)
12 unsigned char sha1[20];
16 if (pipe(pipe_fd) < 0)
17 die("%s: unable to set up pipe", me);
19 strcpy(idx, pack_tmp_name); /* ".git/objects/pack-XXXXXX" */
20 cp = strrchr(idx, '/');
21 memcpy(cp, "/pidx", 5);
25 die("git-clone-pack: unable to fork off git-index-pack");
31 execl_git_cmd("index-pack", "-o", idx, pack_tmp_name, NULL);
32 error("cannot exec git-index-pack <%s> <%s>",
37 if (read(pipe_fd[0], hash, 40) != 40) {
38 error("%s: unable to read from git-index-pack", me);
45 int retval = waitpid(pid, &status, 0);
50 error("waitpid failed (%s)", strerror(errno));
53 if (WIFSIGNALED(status)) {
54 int sig = WTERMSIG(status);
55 error("git-index-pack died of signal %d", sig);
58 if (!WIFEXITED(status)) {
59 error("git-index-pack died of unnatural causes %d",
63 code = WEXITSTATUS(status);
65 error("git-index-pack died with error code %d", code);
73 if (get_sha1_hex(hash, sha1)) {
74 error("git-index-pack reported nonsense '%s'", hash);
77 /* Now we have pack in pack_tmp_name[], and
78 * idx in idx[]; rename them to their final names.
80 snprintf(final, sizeof(final),
81 "%s/pack/pack-%s.pack", get_object_directory(), hash);
82 move_temp_to_file(pack_tmp_name, final);
84 snprintf(final, sizeof(final),
85 "%s/pack/pack-%s.idx", get_object_directory(), hash);
86 move_temp_to_file(idx, final);
92 unlink(pack_tmp_name);
96 int receive_unpack_pack(int fd[2], const char *me, int quiet)
103 die("%s: unable to fork off git-unpack-objects", me);
108 execl_git_cmd("unpack-objects", quiet ? "-q" : NULL, NULL);
109 die("git-unpack-objects exec failed");
113 while (waitpid(pid, &status, 0) < 0) {
115 die("waiting for git-unpack-objects: %s",
118 if (WIFEXITED(status)) {
119 int code = WEXITSTATUS(status);
121 die("git-unpack-objects died with error code %d",
125 if (WIFSIGNALED(status)) {
126 int sig = WTERMSIG(status);
127 die("git-unpack-objects died of signal %d", sig);
129 die("git-unpack-objects died of unnatural causes %d", status);
132 int receive_keep_pack(int fd[2], const char *me)
134 char tmpfile[PATH_MAX];
138 snprintf(tmpfile, sizeof(tmpfile),
139 "%s/pack/tmp-XXXXXX", get_object_directory());
140 ofd = mkstemp(tmpfile);
142 return error("unable to create temporary file %s", tmpfile);
146 ssize_t sz, wsz, pos;
147 sz = read(ifd, buf, sizeof(buf));
151 error("error reading pack (%s)", strerror(errno));
158 wsz = write(ofd, buf + pos, sz - pos);
160 error("error writing pack (%s)",
170 return finish_pack(tmpfile, me);