"git remote update --prune" to drop many refs has been optimized.
* mh/simplify-repack-without-refs:
sort_string_list(): rename to string_list_sort()
prune_remote(): iterate using for_each_string_list_item()
prune_remote(): rename local variable
repack_without_refs(): make the refnames argument a string_list
prune_remote(): sort delete_refs_list references en masse
prune_remote(): initialize both delete_refs lists in a single loop
prune_remote(): exit early if there are no stale references
if (!preimage_sha1_in_gitlink_patch(patch, sha1))
; /* ok, the textual part looks sane */
else
- die("sha1 information is lacking or useless for submoule %s",
+ die("sha1 information is lacking or useless for submodule %s",
name);
} else if (!get_sha1_blob(patch->old_sha1_prefix, sha1)) {
; /* ok */
if (cpath.nr) {
struct string_list_item *item;
- sort_string_list(&cpath);
+ string_list_sort(&cpath);
for_each_string_list_item(item, &cpath)
fprintf(stderr, "U %s\n", item->string);
string_list_clear(&cpath, 0);
nonce_stamp_slop = (long)ostamp - (long)stamp;
if (nonce_stamp_slop_limit &&
- abs(nonce_stamp_slop) <= nonce_stamp_slop_limit) {
+ labs(nonce_stamp_slop) <= nonce_stamp_slop_limit) {
/*
* Pretend as if the received nonce (which passes the
* HMAC check, so it is not a forged by third-party)
string_list_append(&ref_list, cmd->ref_name);
item->util = (void *)cmd;
}
- sort_string_list(&ref_list);
+ string_list_sort(&ref_list);
for (cmd = commands; cmd; cmd = cmd->next) {
if (!cmd->error_string)
};
struct child_process cmd = CHILD_PROCESS_INIT;
struct string_list_item *item;
- struct argv_array cmd_args = ARGV_ARRAY_INIT;
struct string_list names = STRING_LIST_INIT_DUP;
struct string_list rollback = STRING_LIST_INIT_NODUP;
struct string_list existing_packs = STRING_LIST_INIT_DUP;
sigchain_push_common(remove_pack_on_signal);
- argv_array_push(&cmd_args, "pack-objects");
- argv_array_push(&cmd_args, "--keep-true-parents");
+ argv_array_push(&cmd.args, "pack-objects");
+ argv_array_push(&cmd.args, "--keep-true-parents");
if (!pack_kept_objects)
- argv_array_push(&cmd_args, "--honor-pack-keep");
- argv_array_push(&cmd_args, "--non-empty");
- argv_array_push(&cmd_args, "--all");
- argv_array_push(&cmd_args, "--reflog");
- argv_array_push(&cmd_args, "--indexed-objects");
+ argv_array_push(&cmd.args, "--honor-pack-keep");
+ argv_array_push(&cmd.args, "--non-empty");
+ argv_array_push(&cmd.args, "--all");
+ argv_array_push(&cmd.args, "--reflog");
+ argv_array_push(&cmd.args, "--indexed-objects");
if (window)
- argv_array_pushf(&cmd_args, "--window=%s", window);
+ argv_array_pushf(&cmd.args, "--window=%s", window);
if (window_memory)
- argv_array_pushf(&cmd_args, "--window-memory=%s", window_memory);
+ argv_array_pushf(&cmd.args, "--window-memory=%s", window_memory);
if (depth)
- argv_array_pushf(&cmd_args, "--depth=%s", depth);
+ argv_array_pushf(&cmd.args, "--depth=%s", depth);
if (max_pack_size)
- argv_array_pushf(&cmd_args, "--max-pack-size=%s", max_pack_size);
+ argv_array_pushf(&cmd.args, "--max-pack-size=%s", max_pack_size);
if (no_reuse_delta)
- argv_array_pushf(&cmd_args, "--no-reuse-delta");
+ argv_array_pushf(&cmd.args, "--no-reuse-delta");
if (no_reuse_object)
- argv_array_pushf(&cmd_args, "--no-reuse-object");
+ argv_array_pushf(&cmd.args, "--no-reuse-object");
if (write_bitmaps)
- argv_array_push(&cmd_args, "--write-bitmap-index");
+ argv_array_push(&cmd.args, "--write-bitmap-index");
if (pack_everything & ALL_INTO_ONE) {
get_non_kept_pack_filenames(&existing_packs);
if (existing_packs.nr && delete_redundant) {
if (unpack_unreachable)
- argv_array_pushf(&cmd_args,
+ argv_array_pushf(&cmd.args,
"--unpack-unreachable=%s",
unpack_unreachable);
else if (pack_everything & LOOSEN_UNREACHABLE)
- argv_array_push(&cmd_args,
+ argv_array_push(&cmd.args,
"--unpack-unreachable");
}
} else {
- argv_array_push(&cmd_args, "--unpacked");
- argv_array_push(&cmd_args, "--incremental");
+ argv_array_push(&cmd.args, "--unpacked");
+ argv_array_push(&cmd.args, "--incremental");
}
if (local)
- argv_array_push(&cmd_args, "--local");
+ argv_array_push(&cmd.args, "--local");
if (quiet)
- argv_array_push(&cmd_args, "--quiet");
+ argv_array_push(&cmd.args, "--quiet");
if (delta_base_offset)
- argv_array_push(&cmd_args, "--delta-base-offset");
+ argv_array_push(&cmd.args, "--delta-base-offset");
- argv_array_push(&cmd_args, packtmp);
+ argv_array_push(&cmd.args, packtmp);
- cmd.argv = cmd_args.argv;
cmd.git_cmd = 1;
cmd.out = -1;
cmd.no_stdin = 1;
ret = finish_command(&cmd);
if (ret)
return ret;
- argv_array_clear(&cmd_args);
if (!names.nr && !quiet)
printf("Nothing new to pack.\n");
if (delete_redundant) {
int opts = 0;
- sort_string_list(&names);
+ string_list_sort(&names);
for_each_string_list_item(item, &existing_packs) {
char *sha1;
size_t len = strlen(item->string);
parse_one_symref_info(&symref, val, len);
feature_list = val + 1;
}
- sort_string_list(&symref);
+ string_list_sort(&symref);
for (; ref; ref = ref->next) {
struct string_list_item *item;
conn->in = conn->out = -1;
if (protocol == PROTO_SSH) {
- const char *ssh = getenv("GIT_SSH");
- int putty = ssh && strcasestr(ssh, "plink");
+ const char *ssh;
+ int putty;
char *ssh_host = hostandport;
const char *port = NULL;
get_host_and_port(&ssh_host, &port);
port = get_port_numeric(port);
- if (!ssh) ssh = "ssh";
+ ssh = getenv("GIT_SSH_COMMAND");
+ if (ssh) {
+ conn->use_shell = 1;
+ putty = 0;
+ } else {
+ ssh = getenv("GIT_SSH");
+ if (!ssh)
+ ssh = "ssh";
+ putty = !!strcasestr(ssh, "plink");
+ }
argv_array_push(&conn->args, ssh);
if (putty && !strcasestr(ssh, "tortoiseplink"))
if (string_list_add_note_lines(&sort_uniq_list, new_sha1))
goto out;
string_list_remove_empty_items(&sort_uniq_list, 0);
- sort_string_list(&sort_uniq_list);
+ string_list_sort(&sort_uniq_list);
string_list_remove_duplicates(&sort_uniq_list, 0);
/* create a new blob object from sort_uniq_list */
if (!sha1)
return;
- if (!(msg = read_sha1_file(sha1, &type, &msglen)) || !msglen ||
- type != OBJ_BLOB) {
+ if (!(msg = read_sha1_file(sha1, &type, &msglen)) || type != OBJ_BLOB) {
free(msg);
return;
}
lock->lock_fd = hold_lock_file_for_update(lock->lk, ref_file, lflags);
if (lock->lock_fd < 0) {
+ last_errno = errno;
if (errno == ENOENT && --attempts_remaining > 0)
/*
* Maybe somebody just deleted one of the
* again:
*/
goto retry;
- else
- unable_to_lock_die(ref_file, errno);
+ else {
+ struct strbuf err = STRBUF_INIT;
+ unable_to_lock_message(ref_file, errno, &err);
+ error("%s", err.buf);
+ strbuf_reset(&err);
+ goto error_return;
+ }
}
return old_sha1 ? verify_lock(lock, old_sha1, mustexist) : lock;
return 0;
}
- int repack_without_refs(const char **refnames, int n, struct strbuf *err)
+ int repack_without_refs(struct string_list *refnames, struct strbuf *err)
{
struct ref_dir *packed;
struct string_list refs_to_delete = STRING_LIST_INIT_DUP;
- struct string_list_item *ref_to_delete;
- int i, ret, removed = 0;
+ struct string_list_item *refname, *ref_to_delete;
+ int ret, needs_repacking = 0, removed = 0;
assert(err);
/* Look for a packed ref */
- for (i = 0; i < n; i++)
- if (get_packed_ref(refnames[i]))
+ for_each_string_list_item(refname, refnames) {
+ if (get_packed_ref(refname->string)) {
+ needs_repacking = 1;
break;
+ }
+ }
/* Avoid locking if we have nothing to do */
- if (i == n)
+ if (!needs_repacking)
return 0; /* no refname exists in packed refs */
if (lock_packed_refs(0)) {
packed = get_packed_refs(&ref_cache);
/* Remove refnames from the cache */
- for (i = 0; i < n; i++)
- if (remove_entry(packed, refnames[i]) != -1)
+ for_each_string_list_item(refname, refnames)
+ if (remove_entry(packed, refname->string) != -1)
removed = 1;
if (!removed) {
/*
int ref_transaction_commit(struct ref_transaction *transaction,
struct strbuf *err)
{
- int ret = 0, delnum = 0, i;
- const char **delnames;
+ int ret = 0, i;
int n = transaction->nr;
struct ref_update **updates = transaction->updates;
+ struct string_list refs_to_delete = STRING_LIST_INIT_NODUP;
+ struct string_list_item *ref_to_delete;
assert(err);
return 0;
}
- /* Allocate work space */
- delnames = xmalloc(sizeof(*delnames) * n);
-
/* Copy, sort, and reject duplicate refs */
qsort(updates, n, sizeof(*updates), ref_update_compare);
if (ref_update_reject_duplicates(updates, n, err)) {
}
if (!(update->flags & REF_ISPRUNING))
- delnames[delnum++] = update->lock->ref_name;
+ string_list_append(&refs_to_delete,
+ update->lock->ref_name);
}
}
- if (repack_without_refs(delnames, delnum, err)) {
+ if (repack_without_refs(&refs_to_delete, err)) {
ret = TRANSACTION_GENERIC_ERROR;
goto cleanup;
}
- for (i = 0; i < delnum; i++)
- unlink_or_warn(git_path("logs/%s", delnames[i]));
+ for_each_string_list_item(ref_to_delete, &refs_to_delete)
+ unlink_or_warn(git_path("logs/%s", ref_to_delete->string));
clear_loose_ref_cache(&ref_cache);
cleanup:
for (i = 0; i < n; i++)
if (updates[i]->lock)
unlock_ref(updates[i]->lock);
- free(delnames);
+ string_list_clear(&refs_to_delete, 0);
return ret;
}