static int add_submodule_odb(const char *path)
{
struct strbuf objects_directory = STRBUF_INIT;
- struct alternate_object_database *alt_odb;
int ret = 0;
- size_t alloc;
ret = strbuf_git_path_submodule(&objects_directory, path, "objects/");
if (ret)
ret = -1;
goto done;
}
- /* avoid adding it twice */
- prepare_alt_odb();
- for (alt_odb = alt_odb_list; alt_odb; alt_odb = alt_odb->next)
- if (alt_odb->name - alt_odb->base == objects_directory.len &&
- !strncmp(alt_odb->base, objects_directory.buf,
- objects_directory.len))
- goto done;
-
- alloc = st_add(objects_directory.len, 42); /* for "12/345..." sha1 */
- alt_odb = xmalloc(st_add(sizeof(*alt_odb), alloc));
- alt_odb->next = alt_odb_list;
- xsnprintf(alt_odb->base, alloc, "%s", objects_directory.buf);
- alt_odb->name = alt_odb->base + objects_directory.len;
- alt_odb->name[2] = '/';
- alt_odb->name[40] = '\0';
- alt_odb->name[41] = '\0';
- alt_odb_list = alt_odb;
-
- /* add possible alternates from the submodule */
- read_info_alternates(objects_directory.buf, 0);
+ add_to_alternates_memory(objects_directory.buf);
done:
strbuf_release(&objects_directory);
return ret;
}
output_header:
- strbuf_addf(&sb, "%s%sSubmodule %s %s..", line_prefix, meta, path,
- find_unique_abbrev(one->hash, DEFAULT_ABBREV));
- if (!fast_backward && !fast_forward)
- strbuf_addch(&sb, '.');
+ strbuf_addf(&sb, "%s%sSubmodule %s ", line_prefix, meta, path);
+ strbuf_add_unique_abbrev(&sb, one->hash, DEFAULT_ABBREV);
+ strbuf_addstr(&sb, (fast_backward || fast_forward) ? ".." : "...");
strbuf_add_unique_abbrev(&sb, two->hash, DEFAULT_ABBREV);
if (message)
strbuf_addf(&sb, " %s%s\n", message, reset);
return 1;
}
- static int submodule_needs_pushing(const char *path, const unsigned char sha1[20])
+ static int append_sha1_to_argv(const unsigned char sha1[20], void *data)
{
- if (add_submodule_odb(path) || !lookup_commit_reference(sha1))
+ struct argv_array *argv = data;
+ argv_array_push(argv, sha1_to_hex(sha1));
+ return 0;
+ }
+
+ static int check_has_commit(const unsigned char sha1[20], void *data)
+ {
+ int *has_commit = data;
+
+ if (!lookup_commit_reference(sha1))
+ *has_commit = 0;
+
+ return 0;
+ }
+
+ static int submodule_has_commits(const char *path, struct sha1_array *commits)
+ {
+ int has_commit = 1;
+
+ if (add_submodule_odb(path))
+ return 0;
+
+ sha1_array_for_each_unique(commits, check_has_commit, &has_commit);
+ return has_commit;
+ }
+
+ static int submodule_needs_pushing(const char *path, struct sha1_array *commits)
+ {
+ if (!submodule_has_commits(path, commits))
+ /*
+ * NOTE: We do consider it safe to return "no" here. The
+ * correct answer would be "We do not know" instead of
+ * "No push needed", but it is quite hard to change
+ * the submodule pointer without having the submodule
+ * around. If a user did however change the submodules
+ * without having the submodule around, this indicates
+ * an expert who knows what they are doing or a
+ * maintainer integrating work from other people. In
+ * both cases it should be safe to skip this check.
+ */
return 0;
if (for_each_remote_ref_submodule(path, has_remote, NULL) > 0) {
struct child_process cp = CHILD_PROCESS_INIT;
- const char *argv[] = {"rev-list", NULL, "--not", "--remotes", "-n", "1" , NULL};
struct strbuf buf = STRBUF_INIT;
int needs_pushing = 0;
- argv[1] = sha1_to_hex(sha1);
- cp.argv = argv;
+ argv_array_push(&cp.args, "rev-list");
+ sha1_array_for_each_unique(commits, append_sha1_to_argv, &cp.args);
+ argv_array_pushl(&cp.args, "--not", "--remotes", "-n", "1" , NULL);
+
prepare_submodule_repo_env(&cp.env_array);
cp.git_cmd = 1;
cp.no_stdin = 1;
cp.out = -1;
cp.dir = path;
if (start_command(&cp))
- die("Could not run 'git rev-list %s --not --remotes -n 1' command in submodule %s",
- sha1_to_hex(sha1), path);
+ die("Could not run 'git rev-list <commits> --not --remotes -n 1' command in submodule %s",
+ path);
if (strbuf_read(&buf, cp.out, 41))
needs_pushing = 1;
finish_command(&cp);
return 0;
}
+ static struct sha1_array *submodule_commits(struct string_list *submodules,
+ const char *path)
+ {
+ struct string_list_item *item;
+
+ item = string_list_insert(submodules, path);
+ if (item->util)
+ return (struct sha1_array *) item->util;
+
+ /* NEEDSWORK: should we have sha1_array_init()? */
+ item->util = xcalloc(1, sizeof(struct sha1_array));
+ return (struct sha1_array *) item->util;
+ }
+
static void collect_submodules_from_diff(struct diff_queue_struct *q,
struct diff_options *options,
void *data)
{
int i;
- struct string_list *needs_pushing = data;
+ struct string_list *submodules = data;
for (i = 0; i < q->nr; i++) {
struct diff_filepair *p = q->queue[i];
+ struct sha1_array *commits;
if (!S_ISGITLINK(p->two->mode))
continue;
- if (submodule_needs_pushing(p->two->path, p->two->oid.hash))
- string_list_insert(needs_pushing, p->two->path);
+ commits = submodule_commits(submodules, p->two->path);
+ sha1_array_append(commits, p->two->oid.hash);
}
}
diff_tree_combined_merge(commit, 1, &rev);
}
- int find_unpushed_submodules(unsigned char new_sha1[20],
+ static void free_submodules_sha1s(struct string_list *submodules)
+ {
+ struct string_list_item *item;
+ for_each_string_list_item(item, submodules)
+ sha1_array_clear((struct sha1_array *) item->util);
+ string_list_clear(submodules, 1);
+ }
+
+ int find_unpushed_submodules(struct sha1_array *commits,
const char *remotes_name, struct string_list *needs_pushing)
{
struct rev_info rev;
struct commit *commit;
- const char *argv[] = {NULL, NULL, "--not", "NULL", NULL};
- int argc = ARRAY_SIZE(argv) - 1;
- char *sha1_copy;
+ struct string_list submodules = STRING_LIST_INIT_DUP;
+ struct string_list_item *submodule;
+ struct argv_array argv = ARGV_ARRAY_INIT;
- struct strbuf remotes_arg = STRBUF_INIT;
-
- strbuf_addf(&remotes_arg, "--remotes=%s", remotes_name);
init_revisions(&rev, NULL);
- sha1_copy = xstrdup(sha1_to_hex(new_sha1));
- argv[1] = sha1_copy;
- argv[3] = remotes_arg.buf;
- setup_revisions(argc, argv, &rev, NULL);
+
+ /* argv.argv[0] will be ignored by setup_revisions */
+ argv_array_push(&argv, "find_unpushed_submodules");
+ sha1_array_for_each_unique(commits, append_sha1_to_argv, &argv);
+ argv_array_push(&argv, "--not");
+ argv_array_pushf(&argv, "--remotes=%s", remotes_name);
+
+ setup_revisions(argv.argc, argv.argv, &rev, NULL);
if (prepare_revision_walk(&rev))
die("revision walk setup failed");
while ((commit = get_revision(&rev)) != NULL)
- find_unpushed_submodule_commits(commit, needs_pushing);
+ find_unpushed_submodule_commits(commit, &submodules);
reset_revision_walk();
- free(sha1_copy);
- strbuf_release(&remotes_arg);
+ argv_array_clear(&argv);
+
+ for_each_string_list_item(submodule, &submodules) {
+ struct sha1_array *commits = (struct sha1_array *) submodule->util;
+
+ if (submodule_needs_pushing(submodule->string, commits))
+ string_list_insert(needs_pushing, submodule->string);
+ }
+ free_submodules_sha1s(&submodules);
return needs_pushing->nr;
}
return 1;
}
- int push_unpushed_submodules(unsigned char new_sha1[20], const char *remotes_name)
+ int push_unpushed_submodules(struct sha1_array *commits, const char *remotes_name)
{
int i, ret = 1;
struct string_list needs_pushing = STRING_LIST_INIT_DUP;
- if (!find_unpushed_submodules(new_sha1, remotes_name, &needs_pushing))
+ if (!find_unpushed_submodules(commits, remotes_name, &needs_pushing))
return 1;
for (i = 0; i < needs_pushing.nr; i++) {
}
}
-static void print_ref_status(char flag, const char *summary, struct ref *to, struct ref *from, const char *msg, int porcelain)
+static void print_ref_status(char flag, const char *summary,
+ struct ref *to, struct ref *from, const char *msg,
+ int porcelain, int summary_width)
{
if (porcelain) {
if (from)
else
fprintf(stdout, "%s\n", summary);
} else {
- fprintf(stderr, " %c %-*s ", flag, TRANSPORT_SUMMARY_WIDTH, summary);
+ fprintf(stderr, " %c %-*s ", flag, summary_width, summary);
if (from)
fprintf(stderr, "%s -> %s", prettify_refname(from->name), prettify_refname(to->name));
else
}
}
-static void print_ok_ref_status(struct ref *ref, int porcelain)
+static void print_ok_ref_status(struct ref *ref, int porcelain, int summary_width)
{
if (ref->deletion)
- print_ref_status('-', "[deleted]", ref, NULL, NULL, porcelain);
+ print_ref_status('-', "[deleted]", ref, NULL, NULL,
+ porcelain, summary_width);
else if (is_null_oid(&ref->old_oid))
print_ref_status('*',
(starts_with(ref->name, "refs/tags/") ? "[new tag]" :
"[new branch]"),
- ref, ref->peer_ref, NULL, porcelain);
+ ref, ref->peer_ref, NULL, porcelain, summary_width);
else {
struct strbuf quickref = STRBUF_INIT;
char type;
strbuf_add_unique_abbrev(&quickref, ref->new_oid.hash,
DEFAULT_ABBREV);
- print_ref_status(type, quickref.buf, ref, ref->peer_ref, msg, porcelain);
+ print_ref_status(type, quickref.buf, ref, ref->peer_ref, msg,
+ porcelain, summary_width);
strbuf_release(&quickref);
}
}
-static int print_one_push_status(struct ref *ref, const char *dest, int count, int porcelain)
+static int print_one_push_status(struct ref *ref, const char *dest, int count,
+ int porcelain, int summary_width)
{
if (!count) {
char *url = transport_anonymize_url(dest);
switch(ref->status) {
case REF_STATUS_NONE:
- print_ref_status('X', "[no match]", ref, NULL, NULL, porcelain);
+ print_ref_status('X', "[no match]", ref, NULL, NULL,
+ porcelain, summary_width);
break;
case REF_STATUS_REJECT_NODELETE:
print_ref_status('!', "[rejected]", ref, NULL,
- "remote does not support deleting refs", porcelain);
+ "remote does not support deleting refs",
+ porcelain, summary_width);
break;
case REF_STATUS_UPTODATE:
print_ref_status('=', "[up to date]", ref,
- ref->peer_ref, NULL, porcelain);
+ ref->peer_ref, NULL, porcelain, summary_width);
break;
case REF_STATUS_REJECT_NONFASTFORWARD:
print_ref_status('!', "[rejected]", ref, ref->peer_ref,
- "non-fast-forward", porcelain);
+ "non-fast-forward", porcelain, summary_width);
break;
case REF_STATUS_REJECT_ALREADY_EXISTS:
print_ref_status('!', "[rejected]", ref, ref->peer_ref,
- "already exists", porcelain);
+ "already exists", porcelain, summary_width);
break;
case REF_STATUS_REJECT_FETCH_FIRST:
print_ref_status('!', "[rejected]", ref, ref->peer_ref,
- "fetch first", porcelain);
+ "fetch first", porcelain, summary_width);
break;
case REF_STATUS_REJECT_NEEDS_FORCE:
print_ref_status('!', "[rejected]", ref, ref->peer_ref,
- "needs force", porcelain);
+ "needs force", porcelain, summary_width);
break;
case REF_STATUS_REJECT_STALE:
print_ref_status('!', "[rejected]", ref, ref->peer_ref,
- "stale info", porcelain);
+ "stale info", porcelain, summary_width);
break;
case REF_STATUS_REJECT_SHALLOW:
print_ref_status('!', "[rejected]", ref, ref->peer_ref,
- "new shallow roots not allowed", porcelain);
+ "new shallow roots not allowed",
+ porcelain, summary_width);
break;
case REF_STATUS_REMOTE_REJECT:
print_ref_status('!', "[remote rejected]", ref,
- ref->deletion ? NULL : ref->peer_ref,
- ref->remote_status, porcelain);
+ ref->deletion ? NULL : ref->peer_ref,
+ ref->remote_status, porcelain, summary_width);
break;
case REF_STATUS_EXPECTING_REPORT:
print_ref_status('!', "[remote failure]", ref,
- ref->deletion ? NULL : ref->peer_ref,
- "remote failed to report status", porcelain);
+ ref->deletion ? NULL : ref->peer_ref,
+ "remote failed to report status",
+ porcelain, summary_width);
break;
case REF_STATUS_ATOMIC_PUSH_FAILED:
print_ref_status('!', "[rejected]", ref, ref->peer_ref,
- "atomic push failed", porcelain);
+ "atomic push failed", porcelain, summary_width);
break;
case REF_STATUS_OK:
- print_ok_ref_status(ref, porcelain);
+ print_ok_ref_status(ref, porcelain, summary_width);
break;
}
return 1;
}
+static int measure_abbrev(const struct object_id *oid, int sofar)
+{
+ char hex[GIT_SHA1_HEXSZ + 1];
+ int w = find_unique_abbrev_r(hex, oid->hash, DEFAULT_ABBREV);
+
+ return (w < sofar) ? sofar : w;
+}
+
+int transport_summary_width(const struct ref *refs)
+{
+ int maxw = -1;
+
+ for (; refs; refs = refs->next) {
+ maxw = measure_abbrev(&refs->old_oid, maxw);
+ maxw = measure_abbrev(&refs->new_oid, maxw);
+ }
+ if (maxw < 0)
+ maxw = FALLBACK_DEFAULT_ABBREV;
+ return (2 * maxw + 3);
+}
+
void transport_print_push_status(const char *dest, struct ref *refs,
int verbose, int porcelain, unsigned int *reject_reasons)
{
int n = 0;
unsigned char head_sha1[20];
char *head;
+ int summary_width = transport_summary_width(refs);
head = resolve_refdup("HEAD", RESOLVE_REF_READING, head_sha1, NULL);
if (verbose) {
for (ref = refs; ref; ref = ref->next)
if (ref->status == REF_STATUS_UPTODATE)
- n += print_one_push_status(ref, dest, n, porcelain);
+ n += print_one_push_status(ref, dest, n,
+ porcelain, summary_width);
}
for (ref = refs; ref; ref = ref->next)
if (ref->status == REF_STATUS_OK)
- n += print_one_push_status(ref, dest, n, porcelain);
+ n += print_one_push_status(ref, dest, n,
+ porcelain, summary_width);
*reject_reasons = 0;
for (ref = refs; ref; ref = ref->next) {
if (ref->status != REF_STATUS_NONE &&
ref->status != REF_STATUS_UPTODATE &&
ref->status != REF_STATUS_OK)
- n += print_one_push_status(ref, dest, n, porcelain);
+ n += print_one_push_status(ref, dest, n,
+ porcelain, summary_width);
if (ref->status == REF_STATUS_REJECT_NONFASTFORWARD) {
if (head != NULL && !strcmp(head, ref->name))
*reject_reasons |= REJECT_NON_FF_HEAD;
if ((flags & TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND) && !is_bare_repository()) {
struct ref *ref = remote_refs;
+ struct sha1_array commits = SHA1_ARRAY_INIT;
+
for (; ref; ref = ref->next)
- if (!is_null_oid(&ref->new_oid) &&
- !push_unpushed_submodules(ref->new_oid.hash,
- transport->remote->name))
- die ("Failed to push all needed submodules!");
+ if (!is_null_oid(&ref->new_oid))
+ sha1_array_append(&commits, ref->new_oid.hash);
+
+ if (!push_unpushed_submodules(&commits, transport->remote->name)) {
+ sha1_array_clear(&commits);
+ die("Failed to push all needed submodules!");
+ }
+ sha1_array_clear(&commits);
}
if ((flags & (TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND |
TRANSPORT_RECURSE_SUBMODULES_CHECK)) && !is_bare_repository()) {
struct ref *ref = remote_refs;
struct string_list needs_pushing = STRING_LIST_INIT_DUP;
+ struct sha1_array commits = SHA1_ARRAY_INIT;
for (; ref; ref = ref->next)
- if (!is_null_oid(&ref->new_oid) &&
- find_unpushed_submodules(ref->new_oid.hash,
- transport->remote->name, &needs_pushing))
- die_with_unpushed_submodules(&needs_pushing);
+ if (!is_null_oid(&ref->new_oid))
+ sha1_array_append(&commits, ref->new_oid.hash);
+
+ if (find_unpushed_submodules(&commits, transport->remote->name,
+ &needs_pushing)) {
+ sha1_array_clear(&commits);
+ die_with_unpushed_submodules(&needs_pushing);
+ }
+ string_list_clear(&needs_pushing, 0);
+ sha1_array_clear(&commits);
}
push_ret = transport->push_refs(transport, remote_refs, flags);
const struct ref *extra;
struct alternate_refs_data *cb = data;
- e->name[-1] = '\0';
- other = xstrdup(real_path(e->base));
- e->name[-1] = '/';
+ other = xstrdup(real_path(e->path));
len = strlen(other);
while (other[len-1] == '/')