return list_refs(&header->references, argc, argv);
}
-static void show_commit(struct commit *commit)
-{
- write_or_die(1, sha1_to_hex(commit->object.sha1), 40);
- write_or_die(1, "\n", 1);
- if (commit->parents) {
- free_commit_list(commit->parents);
- commit->parents = NULL;
- }
-}
-
-static void show_object(struct object_array_entry *p)
-{
- /* An object with name "foo\n0000000..." can be used to
- * confuse downstream git-pack-objects very badly.
- */
- const char *ep = strchr(p->name, '\n');
- int len = ep ? ep - p->name : strlen(p->name);
- write_or_die(1, sha1_to_hex(p->item->sha1), 40);
- write_or_die(1, " ", 1);
- if (len)
- write_or_die(1, p->name, len);
- write_or_die(1, "\n", 1);
-}
-
-static void show_edge(struct commit *commit)
-{
- ; /* nothing to do */
-}
-
static int create_bundle(struct bundle_header *header, const char *path,
int argc, const char **argv)
{
int bundle_fd = -1;
const char **argv_boundary = xmalloc((argc + 4) * sizeof(const char *));
- const char **argv_pack = xmalloc(4 * sizeof(const char *));
+ const char **argv_pack = xmalloc(5 * sizeof(const char *));
int pid, in, out, i, status;
char buffer[1024];
struct rev_info revs;
- struct object_array tips;
bundle_fd = (!strcmp(path, "-") ? 1 :
open(path, O_CREAT | O_WRONLY, 0666));
/* write signature */
write_or_die(bundle_fd, bundle_signature, strlen(bundle_signature));
+ /* init revs to list objects for pack-objects later */
+ save_commit_buffer = 0;
+ init_revisions(&revs, NULL);
+
/* write prerequisites */
memcpy(argv_boundary + 3, argv + 1, argc * sizeof(const char *));
argv_boundary[0] = "rev-list";
pid = fork_with_pipe(argv_boundary, NULL, &out);
if (pid < 0)
return -1;
- while ((i = read_string(out, buffer, sizeof(buffer))) > 0)
- if (buffer[0] == '-')
+ while ((i = read_string(out, buffer, sizeof(buffer))) > 0) {
+ unsigned char sha1[20];
+ if (buffer[0] == '-') {
write_or_die(bundle_fd, buffer, i);
+ if (!get_sha1_hex(buffer + 1, sha1)) {
+ struct object *object = parse_object(sha1);
+ object->flags |= UNINTERESTING;
+ add_pending_object(&revs, object, buffer);
+ }
+ } else if (!get_sha1_hex(buffer, sha1)) {
+ struct object *object = parse_object(sha1);
+ object->flags |= SHOWN;
+ }
+ }
while ((i = waitpid(pid, &status, 0)) < 0)
if (errno != EINTR)
return error("rev-list died");
return error("rev-list died %d", WEXITSTATUS(status));
/* write references */
- save_commit_buffer = 0;
- init_revisions(&revs, NULL);
- revs.tag_objects = 1;
- revs.tree_objects = 1;
- revs.blob_objects = 1;
argc = setup_revisions(argc, argv, &revs, NULL);
if (argc > 1)
return error("unrecognized argument: %s'", argv[1]);
- memset(&tips, 0, sizeof(tips));
for (i = 0; i < revs.pending.nr; i++) {
struct object_array_entry *e = revs.pending.objects + i;
unsigned char sha1[20];
continue;
if (dwim_ref(e->name, strlen(e->name), sha1, &ref) != 1)
continue;
+ /*
+ * Make sure the refs we wrote out is correct; --max-count and
+ * other limiting options could have prevented all the tips
+ * from getting output.
+ */
+ if (!(e->item->flags & SHOWN)) {
+ warn("ref '%s' is excluded by the rev-list options",
+ e->name);
+ continue;
+ }
write_or_die(bundle_fd, sha1_to_hex(e->item->sha1), 40);
write_or_die(bundle_fd, " ", 1);
write_or_die(bundle_fd, ref, strlen(ref));
write_or_die(bundle_fd, "\n", 1);
- add_object_array(e->item, e->name, &tips);
free(ref);
}
argv_pack[0] = "pack-objects";
argv_pack[1] = "--all-progress";
argv_pack[2] = "--stdout";
- argv_pack[3] = NULL;
+ argv_pack[3] = "--thin";
+ argv_pack[4] = NULL;
in = -1;
out = bundle_fd;
pid = fork_with_pipe(argv_pack, &in, &out);
if (pid < 0)
return error("Could not spawn pack-objects");
- close(1);
- dup2(in, 1);
+ for (i = 0; i < revs.pending.nr; i++) {
+ struct object *object = revs.pending.objects[i].item;
+ if (object->flags & UNINTERESTING)
+ write(in, "^", 1);
+ write(in, sha1_to_hex(object->sha1), 40);
+ write(in, "\n", 1);
+ }
close(in);
- prepare_revision_walk(&revs);
- mark_edges_uninteresting(revs.commits, &revs, show_edge);
- traverse_commit_list(&revs, show_commit, show_object);
- close(1);
while (waitpid(pid, &status, 0) < 0)
if (errno != EINTR)
return -1;
if (!WIFEXITED(status) || WEXITSTATUS(status))
return error ("pack-objects died");
- /*
- * Make sure the refs we wrote out is correct; --max-count and
- * other limiting options could have prevented all the tips
- * from getting output.
- */
- status = 0;
- for (i = 0; i < tips.nr; i++) {
- if (!(tips.objects[i].item->flags & SHOWN)) {
- status = 1;
- error("%s: not included in the resulting pack",
- tips.objects[i].name);
- }
- }
-
return status;
}
static int unbundle(struct bundle_header *header, int bundle_fd,
int argc, const char **argv)
{
- const char *argv_index_pack[] = {"index-pack", "--stdin", NULL};
+ const char *argv_index_pack[] = {"index-pack",
+ "--fix-thin", "--stdin", NULL};
int pid, status, dev_null;
if (verify_bundle(header, 0))
projects / git.git / blobdiff