#include "sigchain.h"
#include "unpack-trees.h"
#include "worktree.h"
+#include "oidmap.h"
+#include "oidset.h"
+#include "commit-slab.h"
+#include "alias.h"
#define GIT_REFLOG_ACTION "GIT_REFLOG_ACTION"
* previous commit and from the first squash/fixup commit are written
* to it. The commit message for each subsequent squash/fixup commit
* is appended to the file as it is processed.
- *
- * The first line of the file is of the form
- * # This is a combination of $count commits.
- * where $count is the number of commits whose messages have been
- * written to the file so far (including the initial "pick" commit).
- * Each time that a commit message is processed, this line is read and
- * updated. It is deleted just before the combined commit is made.
*/
static GIT_PATH_FUNC(rebase_path_squash_msg, "rebase-merge/message-squash")
/*
* commit without opening the editor.)
*/
static GIT_PATH_FUNC(rebase_path_fixup_msg, "rebase-merge/message-fixup")
+/*
+ * This file contains the list fixup/squash commands that have been
+ * accumulated into message-fixup or message-squash so far.
+ */
+static GIT_PATH_FUNC(rebase_path_current_fixups, "rebase-merge/current-fixups")
/*
* A script to set the GIT_AUTHOR_NAME, GIT_AUTHOR_EMAIL, and
* GIT_AUTHOR_DATE that will be used for the commit that is currently
static GIT_PATH_FUNC(rebase_path_rewritten_pending,
"rebase-merge/rewritten-pending")
+/*
+ * The path of the file containig the OID of the "squash onto" commit, i.e.
+ * the dummy commit used for `reset [new root]`.
+ */
+static GIT_PATH_FUNC(rebase_path_squash_onto, "rebase-merge/squash-onto")
+
/*
* The path of the file listing refs that need to be deleted after the rebase
* finishes. This is used by the `label` command to record the need for cleanup.
warning(_("invalid commit message cleanup mode '%s'"),
s);
+ free((char *)s);
return status;
}
for (i = 0; i < opts->xopts_nr; i++)
free(opts->xopts[i]);
free(opts->xopts);
+ strbuf_release(&opts->current_fixups);
strbuf_reset(&buf);
strbuf_addstr(&buf, get_dir(opts));
transaction = ref_transaction_begin(&err);
if (!transaction ||
ref_transaction_update(transaction, "HEAD",
- to, unborn ? &null_oid : from,
+ to, unborn && !is_rebase_i(opts) ?
+ &null_oid : from,
0, sb.buf, &err) ||
ref_transaction_commit(transaction, &err)) {
ref_transaction_free(transaction);
o.show_rename_progress = 1;
head_tree = parse_tree_indirect(head);
- next_tree = next ? next->tree : empty_tree();
- base_tree = base ? base->tree : empty_tree();
+ next_tree = next ? get_commit_tree(next) : empty_tree();
+ base_tree = base ? get_commit_tree(base) : empty_tree();
for (xopt = opts->xopts; xopt != opts->xopts + opts->xopts_nr; xopt++)
parse_merge_opt(&o, *xopt);
return !clean;
}
+static struct object_id *get_cache_tree_oid(void)
+{
+ if (!active_cache_tree)
+ active_cache_tree = cache_tree();
+
+ if (!cache_tree_fully_valid(active_cache_tree))
+ if (cache_tree_update(&the_index, 0)) {
+ error(_("unable to update cache tree"));
+ return NULL;
+ }
+
+ return &active_cache_tree->oid;
+}
+
static int is_index_unchanged(void)
{
- struct object_id head_oid;
+ struct object_id head_oid, *cache_tree_oid;
struct commit *head_commit;
if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, &head_oid, NULL))
if (parse_commit(head_commit))
return -1;
- if (!active_cache_tree)
- active_cache_tree = cache_tree();
-
- if (!cache_tree_fully_valid(active_cache_tree))
- if (cache_tree_update(&the_index, 0))
- return error(_("unable to update cache tree"));
+ if (!(cache_tree_oid = get_cache_tree_oid()))
+ return -1;
- return !oidcmp(&active_cache_tree->oid,
- &head_commit->tree->object.oid);
+ return !oidcmp(cache_tree_oid, get_commit_tree_oid(head_commit));
}
static int write_author_script(const char *message)
return NULL;
}
+/* Read author-script and return an ident line (author <email> timestamp) */
+static const char *read_author_ident(struct strbuf *buf)
+{
+ const char *keys[] = {
+ "GIT_AUTHOR_NAME=", "GIT_AUTHOR_EMAIL=", "GIT_AUTHOR_DATE="
+ };
+ char *in, *out, *eol;
+ int i = 0, len;
+
+ if (strbuf_read_file(buf, rebase_path_author_script(), 256) <= 0)
+ return NULL;
+
+ /* dequote values and construct ident line in-place */
+ for (in = out = buf->buf; i < 3 && in - buf->buf < buf->len; i++) {
+ if (!skip_prefix(in, keys[i], (const char **)&in)) {
+ warning("could not parse '%s' (looking for '%s'",
+ rebase_path_author_script(), keys[i]);
+ return NULL;
+ }
+
+ eol = strchrnul(in, '\n');
+ *eol = '\0';
+ sq_dequote(in);
+ len = strlen(in);
+
+ if (i > 0) /* separate values by spaces */
+ *(out++) = ' ';
+ if (i == 1) /* email needs to be surrounded by <...> */
+ *(out++) = '<';
+ memmove(out, in, len);
+ out += len;
+ if (i == 1) /* email needs to be surrounded by <...> */
+ *(out++) = '>';
+ in = eol + 1;
+ }
+
+ if (i < 3) {
+ warning("could not parse '%s' (looking for '%s')",
+ rebase_path_author_script(), keys[i]);
+ return NULL;
+ }
+
+ buf->len = out - buf->buf;
+ return buf->buf;
+}
+
static const char staged_changes_advice[] =
N_("you have staged changes in your working tree\n"
"If these changes are meant to be squashed into the previous commit, run:\n"
#define AMEND_MSG (1<<2)
#define CLEANUP_MSG (1<<3)
#define VERIFY_MSG (1<<4)
+#define CREATE_ROOT_COMMIT (1<<5)
/*
* If we are cherry-pick, and if the merge did not result in
struct child_process cmd = CHILD_PROCESS_INIT;
const char *value;
+ if ((flags & CREATE_ROOT_COMMIT) && !(flags & AMEND_MSG)) {
+ struct strbuf msg = STRBUF_INIT, script = STRBUF_INIT;
+ const char *author = is_rebase_i(opts) ?
+ read_author_ident(&script) : NULL;
+ struct object_id root_commit, *cache_tree_oid;
+ int res = 0;
+
+ if (!defmsg)
+ BUG("root commit without message");
+
+ if (!(cache_tree_oid = get_cache_tree_oid()))
+ res = -1;
+
+ if (!res)
+ res = strbuf_read_file(&msg, defmsg, 0);
+
+ if (res <= 0)
+ res = error_errno(_("could not read '%s'"), defmsg);
+ else
+ res = commit_tree(msg.buf, msg.len, cache_tree_oid,
+ NULL, &root_commit, author,
+ opts->gpg_sign);
+
+ strbuf_release(&msg);
+ strbuf_release(&script);
+ if (!res) {
+ update_ref(NULL, "CHERRY_PICK_HEAD", &root_commit, NULL,
+ REF_NO_DEREF, UPDATE_REFS_MSG_ON_ERR);
+ res = update_ref(NULL, "HEAD", &root_commit, NULL, 0,
+ UPDATE_REFS_MSG_ON_ERR);
+ }
+ return res < 0 ? error(_("writing root commit")) : 0;
+ }
+
cmd.git_cmd = 1;
if (is_rebase_i(opts)) {
argv_array_pushf(&cmd.args, "-S%s", opts->gpg_sign);
if (defmsg)
argv_array_pushl(&cmd.args, "-F", defmsg, NULL);
+ else if (!(flags & EDIT_MSG))
+ argv_array_pushl(&cmd.args, "-C", "HEAD", NULL);
if ((flags & CLEANUP_MSG))
argv_array_push(&cmd.args, "--cleanup=strip");
if ((flags & EDIT_MSG))
}
if (!(flags & ALLOW_EMPTY) && !oidcmp(current_head ?
- ¤t_head->tree->object.oid :
- &empty_tree_oid, &tree)) {
+ get_commit_tree_oid(current_head) :
+ the_hash_algo->empty_tree, &tree)) {
res = 1; /* run 'git commit' to display error message */
goto out;
}
goto out;
}
+ reset_ident_date();
+
if (commit_tree_extended(msg->buf, msg->len, &tree, parents,
oid, author, opts->gpg_sign, extra)) {
res = error(_("failed to write commit object"));
{
int res = 1;
- if (!(flags & EDIT_MSG) && !(flags & VERIFY_MSG)) {
+ if (!(flags & EDIT_MSG) && !(flags & VERIFY_MSG) &&
+ !(flags & CREATE_ROOT_COMMIT)) {
struct object_id oid;
struct strbuf sb = STRBUF_INIT;
if (parse_commit(parent))
return error(_("could not parse parent commit %s"),
oid_to_hex(&parent->object.oid));
- ptree_oid = &parent->tree->object.oid;
+ ptree_oid = get_commit_tree_oid(parent);
} else {
ptree_oid = the_hash_algo->empty_tree; /* commit is root */
}
- return !oidcmp(ptree_oid, &commit->tree->object.oid);
+ return !oidcmp(ptree_oid, get_commit_tree_oid(commit));
}
/*
TODO_EXEC,
TODO_LABEL,
TODO_RESET,
+ TODO_MERGE,
/* commands that do nothing but are counted for reporting progress */
TODO_NOOP,
TODO_DROP,
{ 'x', "exec" },
{ 'l', "label" },
{ 't', "reset" },
+ { 'm', "merge" },
{ 0, "noop" },
{ 'd', "drop" },
{ 0, NULL }
return command == TODO_FIXUP || command == TODO_SQUASH;
}
+/* Does this command create a (non-merge) commit? */
+static int is_pick_or_similar(enum todo_command command)
+{
+ switch (command) {
+ case TODO_PICK:
+ case TODO_REVERT:
+ case TODO_EDIT:
+ case TODO_REWORD:
+ case TODO_FIXUP:
+ case TODO_SQUASH:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
static int update_squash_messages(enum todo_command command,
struct commit *commit, struct replay_opts *opts)
{
struct strbuf buf = STRBUF_INIT;
- int count, res;
+ int res;
const char *message, *body;
- if (file_exists(rebase_path_squash_msg())) {
+ if (opts->current_fixup_count > 0) {
struct strbuf header = STRBUF_INIT;
- char *eol, *p;
+ char *eol;
- if (strbuf_read_file(&buf, rebase_path_squash_msg(), 2048) <= 0)
+ if (strbuf_read_file(&buf, rebase_path_squash_msg(), 9) <= 0)
return error(_("could not read '%s'"),
rebase_path_squash_msg());
- p = buf.buf + 1;
- eol = strchrnul(buf.buf, '\n');
- if (buf.buf[0] != comment_line_char ||
- (p += strcspn(p, "0123456789\n")) == eol)
- return error(_("unexpected 1st line of squash message:"
- "\n\n\t%.*s"),
- (int)(eol - buf.buf), buf.buf);
- count = strtol(p, NULL, 10);
-
- if (count < 1)
- return error(_("invalid 1st line of squash message:\n"
- "\n\t%.*s"),
- (int)(eol - buf.buf), buf.buf);
+ eol = buf.buf[0] != comment_line_char ?
+ buf.buf : strchrnul(buf.buf, '\n');
strbuf_addf(&header, "%c ", comment_line_char);
- strbuf_addf(&header,
- _("This is a combination of %d commits."), ++count);
+ strbuf_addf(&header, _("This is a combination of %d commits."),
+ opts->current_fixup_count + 2);
strbuf_splice(&buf, 0, eol - buf.buf, header.buf, header.len);
strbuf_release(&header);
} else {
rebase_path_fixup_msg());
}
- count = 2;
strbuf_addf(&buf, "%c ", comment_line_char);
- strbuf_addf(&buf, _("This is a combination of %d commits."),
- count);
+ strbuf_addf(&buf, _("This is a combination of %d commits."), 2);
strbuf_addf(&buf, "\n%c ", comment_line_char);
strbuf_addstr(&buf, _("This is the 1st commit message:"));
strbuf_addstr(&buf, "\n\n");
if (command == TODO_SQUASH) {
unlink(rebase_path_fixup_msg());
strbuf_addf(&buf, "\n%c ", comment_line_char);
- strbuf_addf(&buf, _("This is the commit message #%d:"), count);
+ strbuf_addf(&buf, _("This is the commit message #%d:"),
+ ++opts->current_fixup_count);
strbuf_addstr(&buf, "\n\n");
strbuf_addstr(&buf, body);
} else if (command == TODO_FIXUP) {
strbuf_addf(&buf, "\n%c ", comment_line_char);
strbuf_addf(&buf, _("The commit message #%d will be skipped:"),
- count);
+ ++opts->current_fixup_count);
strbuf_addstr(&buf, "\n\n");
strbuf_add_commented_lines(&buf, body, strlen(body));
} else
res = write_message(buf.buf, buf.len, rebase_path_squash_msg(), 0);
strbuf_release(&buf);
+
+ if (!res) {
+ strbuf_addf(&opts->current_fixups, "%s%s %s",
+ opts->current_fixups.len ? "\n" : "",
+ command_to_string(command),
+ oid_to_hex(&commit->object.oid));
+ res = write_message(opts->current_fixups.buf,
+ opts->current_fixups.len,
+ rebase_path_current_fixups(), 0);
+ }
+
return res;
}
return error(_("your index file is unmerged."));
} else {
unborn = get_oid("HEAD", &head);
- if (unborn)
+ /* Do we want to generate a root commit? */
+ if (is_pick_or_similar(command) && opts->have_squash_onto &&
+ !oidcmp(&head, &opts->squash_onto)) {
+ if (is_fixup(command))
+ return error(_("cannot fixup root commit"));
+ flags |= CREATE_ROOT_COMMIT;
+ unborn = 1;
+ } else if (unborn)
oidcpy(&head, the_hash_algo->empty_tree);
- if (index_differs_from(unborn ? EMPTY_TREE_SHA1_HEX : "HEAD",
+ if (index_differs_from(unborn ? empty_tree_oid_hex() : "HEAD",
NULL, 0))
return error_dirty_index(opts);
}
res = do_recursive_merge(base, next, base_label, next_label,
&head, &msgbuf, opts);
if (res < 0)
- return res;
+ goto leave;
+
res |= write_message(msgbuf.buf, msgbuf.len,
git_path_merge_msg(), 0);
} else {
if (!res && final_fixup) {
unlink(rebase_path_fixup_msg());
unlink(rebase_path_squash_msg());
+ unlink(rebase_path_current_fixups());
+ strbuf_reset(&opts->current_fixups);
+ opts->current_fixup_count = 0;
}
leave:
return 0;
}
+enum todo_item_flags {
+ TODO_EDIT_MERGE_MSG = 1
+};
+
struct todo_item {
enum todo_command command;
struct commit *commit;
+ unsigned int flags;
const char *arg;
int arg_len;
size_t offset_in_buf;
char *end_of_object_name;
int i, saved, status, padding;
+ item->flags = 0;
+
/* left-trim */
bol += strspn(bol, " \t");
return 0;
}
+ if (item->command == TODO_MERGE) {
+ if (skip_prefix(bol, "-C", &bol))
+ bol += strspn(bol, " \t");
+ else if (skip_prefix(bol, "-c", &bol)) {
+ bol += strspn(bol, " \t");
+ item->flags |= TODO_EDIT_MERGE_MSG;
+ } else {
+ item->flags |= TODO_EDIT_MERGE_MSG;
+ item->commit = NULL;
+ item->arg = bol;
+ item->arg_len = (int)(eol - bol);
+ return 0;
+ }
+ }
+
end_of_object_name = (char *) bol + strcspn(bol, " \t\n");
saved = *end_of_object_name;
*end_of_object_name = '\0';
read_strategy_opts(opts, &buf);
strbuf_release(&buf);
+ if (read_oneliner(&opts->current_fixups,
+ rebase_path_current_fixups(), 1)) {
+ const char *p = opts->current_fixups.buf;
+ opts->current_fixup_count = 1;
+ while ((p = strchr(p, '\n'))) {
+ opts->current_fixup_count++;
+ p++;
+ }
+ }
+
+ if (read_oneliner(&buf, rebase_path_squash_onto(), 0)) {
+ if (get_oid_hex(buf.buf, &opts->squash_onto) < 0)
+ return error(_("unusable squash-onto"));
+ opts->have_squash_onto = 1;
+ }
+
return 0;
}
static int error_failed_squash(struct commit *commit,
struct replay_opts *opts, int subject_len, const char *subject)
{
- if (rename(rebase_path_squash_msg(), rebase_path_message()))
- return error(_("could not rename '%s' to '%s'"),
+ if (copy_file(rebase_path_message(), rebase_path_squash_msg(), 0666))
+ return error(_("could not copy '%s' to '%s'"),
rebase_path_squash_msg(), rebase_path_message());
- unlink(rebase_path_fixup_msg());
unlink(git_path_merge_msg());
if (copy_file(git_path_merge_msg(), rebase_path_message(), 0666))
return error(_("could not copy '%s' to '%s'"),
static int do_label(const char *name, int len)
{
- struct ref_store *refs = get_main_ref_store();
+ struct ref_store *refs = get_main_ref_store(the_repository);
struct ref_transaction *transaction;
struct strbuf ref_name = STRBUF_INIT, err = STRBUF_INIT;
struct strbuf msg = STRBUF_INIT;
if (hold_locked_index(&lock, LOCK_REPORT_ON_ERROR) < 0)
return -1;
- /* Determine the length of the label */
- for (i = 0; i < len; i++)
- if (isspace(name[i]))
- len = i;
-
- strbuf_addf(&ref_name, "refs/rewritten/%.*s", len, name);
- if (get_oid(ref_name.buf, &oid) &&
- get_oid(ref_name.buf + strlen("refs/rewritten/"), &oid)) {
- error(_("could not read '%s'"), ref_name.buf);
- rollback_lock_file(&lock);
- strbuf_release(&ref_name);
- return -1;
+ if (len == 10 && !strncmp("[new root]", name, len)) {
+ if (!opts->have_squash_onto) {
+ const char *hex;
+ if (commit_tree("", 0, the_hash_algo->empty_tree,
+ NULL, &opts->squash_onto,
+ NULL, NULL))
+ return error(_("writing fake root commit"));
+ opts->have_squash_onto = 1;
+ hex = oid_to_hex(&opts->squash_onto);
+ if (write_message(hex, strlen(hex),
+ rebase_path_squash_onto(), 0))
+ return error(_("writing squash-onto"));
+ }
+ oidcpy(&oid, &opts->squash_onto);
+ } else {
+ /* Determine the length of the label */
+ for (i = 0; i < len; i++)
+ if (isspace(name[i]))
+ len = i;
+
+ strbuf_addf(&ref_name, "refs/rewritten/%.*s", len, name);
+ if (get_oid(ref_name.buf, &oid) &&
+ get_oid(ref_name.buf + strlen("refs/rewritten/"), &oid)) {
+ error(_("could not read '%s'"), ref_name.buf);
+ rollback_lock_file(&lock);
+ strbuf_release(&ref_name);
+ return -1;
+ }
}
memset(&unpack_tree_opts, 0, sizeof(unpack_tree_opts));
return ret;
}
+static int do_merge(struct commit *commit, const char *arg, int arg_len,
+ int flags, struct replay_opts *opts)
+{
+ int run_commit_flags = (flags & TODO_EDIT_MERGE_MSG) ?
+ EDIT_MSG | VERIFY_MSG : 0;
+ struct strbuf ref_name = STRBUF_INIT;
+ struct commit *head_commit, *merge_commit, *i;
+ struct commit_list *bases, *j, *reversed = NULL;
+ struct merge_options o;
+ int merge_arg_len, oneline_offset, can_fast_forward, ret;
+ static struct lock_file lock;
+ const char *p;
+
+ if (hold_locked_index(&lock, LOCK_REPORT_ON_ERROR) < 0) {
+ ret = -1;
+ goto leave_merge;
+ }
+
+ head_commit = lookup_commit_reference_by_name("HEAD");
+ if (!head_commit) {
+ ret = error(_("cannot merge without a current revision"));
+ goto leave_merge;
+ }
+
+ oneline_offset = arg_len;
+ merge_arg_len = strcspn(arg, " \t\n");
+ p = arg + merge_arg_len;
+ p += strspn(p, " \t\n");
+ if (*p == '#' && (!p[1] || isspace(p[1]))) {
+ p += 1 + strspn(p + 1, " \t\n");
+ oneline_offset = p - arg;
+ } else if (p - arg < arg_len)
+ BUG("octopus merges are not supported yet: '%s'", p);
+
+ strbuf_addf(&ref_name, "refs/rewritten/%.*s", merge_arg_len, arg);
+ merge_commit = lookup_commit_reference_by_name(ref_name.buf);
+ if (!merge_commit) {
+ /* fall back to non-rewritten ref or commit */
+ strbuf_splice(&ref_name, 0, strlen("refs/rewritten/"), "", 0);
+ merge_commit = lookup_commit_reference_by_name(ref_name.buf);
+ }
+
+ if (!merge_commit) {
+ ret = error(_("could not resolve '%s'"), ref_name.buf);
+ goto leave_merge;
+ }
+
+ if (opts->have_squash_onto &&
+ !oidcmp(&head_commit->object.oid, &opts->squash_onto)) {
+ /*
+ * When the user tells us to "merge" something into a
+ * "[new root]", let's simply fast-forward to the merge head.
+ */
+ rollback_lock_file(&lock);
+ ret = fast_forward_to(&merge_commit->object.oid,
+ &head_commit->object.oid, 0, opts);
+ goto leave_merge;
+ }
+
+ if (commit) {
+ const char *message = get_commit_buffer(commit, NULL);
+ const char *body;
+ int len;
+
+ if (!message) {
+ ret = error(_("could not get commit message of '%s'"),
+ oid_to_hex(&commit->object.oid));
+ goto leave_merge;
+ }
+ write_author_script(message);
+ find_commit_subject(message, &body);
+ len = strlen(body);
+ ret = write_message(body, len, git_path_merge_msg(), 0);
+ unuse_commit_buffer(commit, message);
+ if (ret) {
+ error_errno(_("could not write '%s'"),
+ git_path_merge_msg());
+ goto leave_merge;
+ }
+ } else {
+ struct strbuf buf = STRBUF_INIT;
+ int len;
+
+ strbuf_addf(&buf, "author %s", git_author_info(0));
+ write_author_script(buf.buf);
+ strbuf_reset(&buf);
+
+ if (oneline_offset < arg_len) {
+ p = arg + oneline_offset;
+ len = arg_len - oneline_offset;
+ } else {
+ strbuf_addf(&buf, "Merge branch '%.*s'",
+ merge_arg_len, arg);
+ p = buf.buf;
+ len = buf.len;
+ }
+
+ ret = write_message(p, len, git_path_merge_msg(), 0);
+ strbuf_release(&buf);
+ if (ret) {
+ error_errno(_("could not write '%s'"),
+ git_path_merge_msg());
+ goto leave_merge;
+ }
+ }
+
+ /*
+ * If HEAD is not identical to the first parent of the original merge
+ * commit, we cannot fast-forward.
+ */
+ can_fast_forward = opts->allow_ff && commit && commit->parents &&
+ !oidcmp(&commit->parents->item->object.oid,
+ &head_commit->object.oid);
+
+ /*
+ * If the merge head is different from the original one, we cannot
+ * fast-forward.
+ */
+ if (can_fast_forward) {
+ struct commit_list *second_parent = commit->parents->next;
+
+ if (second_parent && !second_parent->next &&
+ oidcmp(&merge_commit->object.oid,
+ &second_parent->item->object.oid))
+ can_fast_forward = 0;
+ }
+
+ if (can_fast_forward && commit->parents->next &&
+ !commit->parents->next->next &&
+ !oidcmp(&commit->parents->next->item->object.oid,
+ &merge_commit->object.oid)) {
+ rollback_lock_file(&lock);
+ ret = fast_forward_to(&commit->object.oid,
+ &head_commit->object.oid, 0, opts);
+ goto leave_merge;
+ }
+
+ write_message(oid_to_hex(&merge_commit->object.oid), GIT_SHA1_HEXSZ,
+ git_path_merge_head(), 0);
+ write_message("no-ff", 5, git_path_merge_mode(), 0);
+
+ bases = get_merge_bases(head_commit, merge_commit);
+ if (bases && !oidcmp(&merge_commit->object.oid,
+ &bases->item->object.oid)) {
+ ret = 0;
+ /* skip merging an ancestor of HEAD */
+ goto leave_merge;
+ }
+
+ for (j = bases; j; j = j->next)
+ commit_list_insert(j->item, &reversed);
+ free_commit_list(bases);
+
+ read_cache();
+ init_merge_options(&o);
+ o.branch1 = "HEAD";
+ o.branch2 = ref_name.buf;
+ o.buffer_output = 2;
+
+ ret = merge_recursive(&o, head_commit, merge_commit, reversed, &i);
+ if (ret <= 0)
+ fputs(o.obuf.buf, stdout);
+ strbuf_release(&o.obuf);
+ if (ret < 0) {
+ error(_("could not even attempt to merge '%.*s'"),
+ merge_arg_len, arg);
+ goto leave_merge;
+ }
+ /*
+ * The return value of merge_recursive() is 1 on clean, and 0 on
+ * unclean merge.
+ *
+ * Let's reverse that, so that do_merge() returns 0 upon success and
+ * 1 upon failed merge (keeping the return value -1 for the cases where
+ * we will want to reschedule the `merge` command).
+ */
+ ret = !ret;
+
+ if (active_cache_changed &&
+ write_locked_index(&the_index, &lock, COMMIT_LOCK)) {
+ ret = error(_("merge: Unable to write new index file"));
+ goto leave_merge;
+ }
+
+ rollback_lock_file(&lock);
+ if (ret)
+ rerere(opts->allow_rerere_auto);
+ else
+ /*
+ * In case of problems, we now want to return a positive
+ * value (a negative one would indicate that the `merge`
+ * command needs to be rescheduled).
+ */
+ ret = !!run_git_commit(git_path_merge_msg(), opts,
+ run_commit_flags);
+
+leave_merge:
+ strbuf_release(&ref_name);
+ rollback_lock_file(&lock);
+ return ret;
+}
+
static int is_final_fixup(struct todo_list *todo_list)
{
int i = todo_list->current;
} else if (item->command == TODO_RESET) {
if ((res = do_reset(item->arg, item->arg_len, opts)))
reschedule = 1;
+ } else if (item->command == TODO_MERGE) {
+ if ((res = do_merge(item->commit,
+ item->arg, item->arg_len,
+ item->flags, opts)) < 0)
+ reschedule = 1;
+ else if (item->commit)
+ record_in_rewritten(&item->commit->object.oid,
+ peek_command(todo_list, 1));
+ if (res > 0)
+ /* failed with merge conflicts */
+ return error_with_patch(item->commit,
+ item->arg,
+ item->arg_len, opts,
+ res, 0);
} else if (!is_noop(item->command))
return error(_("unknown command %d"), item->command);
todo_list->current--;
if (save_todo(todo_list, opts))
return -1;
+ if (item->commit)
+ return error_with_patch(item->commit,
+ item->arg,
+ item->arg_len, opts,
+ res, 0);
}
todo_list->current++;
return run_command_v_opt(argv, RUN_GIT_CMD);
}
-static int commit_staged_changes(struct replay_opts *opts)
+static int commit_staged_changes(struct replay_opts *opts,
+ struct todo_list *todo_list)
{
unsigned int flags = ALLOW_EMPTY | EDIT_MSG;
+ unsigned int final_fixup = 0, is_clean;
if (has_unstaged_changes(1))
return error(_("cannot rebase: You have unstaged changes."));
- if (!has_uncommitted_changes(0)) {
- const char *cherry_pick_head = git_path_cherry_pick_head();
- if (file_exists(cherry_pick_head) && unlink(cherry_pick_head))
- return error(_("could not remove CHERRY_PICK_HEAD"));
- return 0;
- }
+ is_clean = !has_uncommitted_changes(0);
if (file_exists(rebase_path_amend())) {
struct strbuf rev = STRBUF_INIT;
if (get_oid_hex(rev.buf, &to_amend))
return error(_("invalid contents: '%s'"),
rebase_path_amend());
- if (oidcmp(&head, &to_amend))
+ if (!is_clean && oidcmp(&head, &to_amend))
return error(_("\nYou have uncommitted changes in your "
"working tree. Please, commit them\n"
"first and then run 'git rebase "
"--continue' again."));
+ /*
+ * When skipping a failed fixup/squash, we need to edit the
+ * commit message, the current fixup list and count, and if it
+ * was the last fixup/squash in the chain, we need to clean up
+ * the commit message and if there was a squash, let the user
+ * edit it.
+ */
+ if (is_clean && !oidcmp(&head, &to_amend) &&
+ opts->current_fixup_count > 0 &&
+ file_exists(rebase_path_stopped_sha())) {
+ const char *p = opts->current_fixups.buf;
+ int len = opts->current_fixups.len;
+
+ opts->current_fixup_count--;
+ if (!len)
+ BUG("Incorrect current_fixups:\n%s", p);
+ while (len && p[len - 1] != '\n')
+ len--;
+ strbuf_setlen(&opts->current_fixups, len);
+ if (write_message(p, len, rebase_path_current_fixups(),
+ 0) < 0)
+ return error(_("could not write file: '%s'"),
+ rebase_path_current_fixups());
+
+ /*
+ * If a fixup/squash in a fixup/squash chain failed, the
+ * commit message is already correct, no need to commit
+ * it again.
+ *
+ * Only if it is the final command in the fixup/squash
+ * chain, and only if the chain is longer than a single
+ * fixup/squash command (which was just skipped), do we
+ * actually need to re-commit with a cleaned up commit
+ * message.
+ */
+ if (opts->current_fixup_count > 0 &&
+ !is_fixup(peek_command(todo_list, 0))) {
+ final_fixup = 1;
+ /*
+ * If there was not a single "squash" in the
+ * chain, we only need to clean up the commit
+ * message, no need to bother the user with
+ * opening the commit message in the editor.
+ */
+ if (!starts_with(p, "squash ") &&
+ !strstr(p, "\nsquash "))
+ flags = (flags & ~EDIT_MSG) | CLEANUP_MSG;
+ } else if (is_fixup(peek_command(todo_list, 0))) {
+ /*
+ * We need to update the squash message to skip
+ * the latest commit message.
+ */
+ struct commit *commit;
+ const char *path = rebase_path_squash_msg();
+
+ if (parse_head(&commit) ||
+ !(p = get_commit_buffer(commit, NULL)) ||
+ write_message(p, strlen(p), path, 0)) {
+ unuse_commit_buffer(commit, p);
+ return error(_("could not write file: "
+ "'%s'"), path);
+ }
+ unuse_commit_buffer(commit, p);
+ }
+ }
strbuf_release(&rev);
flags |= AMEND_MSG;
}
- if (run_git_commit(rebase_path_message(), opts, flags))
+ if (is_clean) {
+ const char *cherry_pick_head = git_path_cherry_pick_head();
+
+ if (file_exists(cherry_pick_head) && unlink(cherry_pick_head))
+ return error(_("could not remove CHERRY_PICK_HEAD"));
+ if (!final_fixup)
+ return 0;
+ }
+
+ if (run_git_commit(final_fixup ? NULL : rebase_path_message(),
+ opts, flags))
return error(_("could not commit staged changes."));
unlink(rebase_path_amend());
+ if (final_fixup) {
+ unlink(rebase_path_fixup_msg());
+ unlink(rebase_path_squash_msg());
+ }
+ if (opts->current_fixup_count > 0) {
+ /*
+ * Whether final fixup or not, we just cleaned up the commit
+ * message...
+ */
+ unlink(rebase_path_current_fixups());
+ strbuf_reset(&opts->current_fixups);
+ opts->current_fixup_count = 0;
+ }
return 0;
}
if (read_and_refresh_cache(opts))
return -1;
+ if (read_populate_opts(opts))
+ return -1;
if (is_rebase_i(opts)) {
- if (commit_staged_changes(opts))
+ if ((res = read_populate_todo(&todo_list, opts)))
+ goto release_todo_list;
+ if (commit_staged_changes(opts, &todo_list))
return -1;
} else if (!file_exists(get_todo_path(opts)))
return continue_single_pick();
- if (read_populate_opts(opts))
- return -1;
- if ((res = read_populate_todo(&todo_list, opts)))
+ else if ((res = read_populate_todo(&todo_list, opts)))
goto release_todo_list;
if (!is_rebase_i(opts)) {
if (!get_oid(name, &oid)) {
if (!lookup_commit_reference_gently(&oid, 1)) {
- enum object_type type = oid_object_info(&oid,
+ enum object_type type = oid_object_info(the_repository,
+ &oid,
NULL);
return error(_("%s: can't cherry-pick a %s"),
name, type_name(type));
strbuf_release(&sob);
}
+struct labels_entry {
+ struct hashmap_entry entry;
+ char label[FLEX_ARRAY];
+};
+
+static int labels_cmp(const void *fndata, const struct labels_entry *a,
+ const struct labels_entry *b, const void *key)
+{
+ return key ? strcmp(a->label, key) : strcmp(a->label, b->label);
+}
+
+struct string_entry {
+ struct oidmap_entry entry;
+ char string[FLEX_ARRAY];
+};
+
+struct label_state {
+ struct oidmap commit2label;
+ struct hashmap labels;
+ struct strbuf buf;
+};
+
+static const char *label_oid(struct object_id *oid, const char *label,
+ struct label_state *state)
+{
+ struct labels_entry *labels_entry;
+ struct string_entry *string_entry;
+ struct object_id dummy;
+ size_t len;
+ int i;
+
+ string_entry = oidmap_get(&state->commit2label, oid);
+ if (string_entry)
+ return string_entry->string;
+
+ /*
+ * For "uninteresting" commits, i.e. commits that are not to be
+ * rebased, and which can therefore not be labeled, we use a unique
+ * abbreviation of the commit name. This is slightly more complicated
+ * than calling find_unique_abbrev() because we also need to make
+ * sure that the abbreviation does not conflict with any other
+ * label.
+ *
+ * We disallow "interesting" commits to be labeled by a string that
+ * is a valid full-length hash, to ensure that we always can find an
+ * abbreviation for any uninteresting commit's names that does not
+ * clash with any other label.
+ */
+ if (!label) {
+ char *p;
+
+ strbuf_reset(&state->buf);
+ strbuf_grow(&state->buf, GIT_SHA1_HEXSZ);
+ label = p = state->buf.buf;
+
+ find_unique_abbrev_r(p, oid, default_abbrev);
+
+ /*
+ * We may need to extend the abbreviated hash so that there is
+ * no conflicting label.
+ */
+ if (hashmap_get_from_hash(&state->labels, strihash(p), p)) {
+ size_t i = strlen(p) + 1;
+
+ oid_to_hex_r(p, oid);
+ for (; i < GIT_SHA1_HEXSZ; i++) {
+ char save = p[i];
+ p[i] = '\0';
+ if (!hashmap_get_from_hash(&state->labels,
+ strihash(p), p))
+ break;
+ p[i] = save;
+ }
+ }
+ } else if (((len = strlen(label)) == the_hash_algo->hexsz &&
+ !get_oid_hex(label, &dummy)) ||
+ (len == 1 && *label == '#') ||
+ hashmap_get_from_hash(&state->labels,
+ strihash(label), label)) {
+ /*
+ * If the label already exists, or if the label is a valid full
+ * OID, or the label is a '#' (which we use as a separator
+ * between merge heads and oneline), we append a dash and a
+ * number to make it unique.
+ */
+ struct strbuf *buf = &state->buf;
+
+ strbuf_reset(buf);
+ strbuf_add(buf, label, len);
+
+ for (i = 2; ; i++) {
+ strbuf_setlen(buf, len);
+ strbuf_addf(buf, "-%d", i);
+ if (!hashmap_get_from_hash(&state->labels,
+ strihash(buf->buf),
+ buf->buf))
+ break;
+ }
+
+ label = buf->buf;
+ }
+
+ FLEX_ALLOC_STR(labels_entry, label, label);
+ hashmap_entry_init(labels_entry, strihash(label));
+ hashmap_add(&state->labels, labels_entry);
+
+ FLEX_ALLOC_STR(string_entry, string, label);
+ oidcpy(&string_entry->entry.oid, oid);
+ oidmap_put(&state->commit2label, string_entry);
+
+ return string_entry->string;
+}
+
+static int make_script_with_merges(struct pretty_print_context *pp,
+ struct rev_info *revs, FILE *out,
+ unsigned flags)
+{
+ int keep_empty = flags & TODO_LIST_KEEP_EMPTY;
+ int rebase_cousins = flags & TODO_LIST_REBASE_COUSINS;
+ struct strbuf buf = STRBUF_INIT, oneline = STRBUF_INIT;
+ struct strbuf label = STRBUF_INIT;
+ struct commit_list *commits = NULL, **tail = &commits, *iter;
+ struct commit_list *tips = NULL, **tips_tail = &tips;
+ struct commit *commit;
+ struct oidmap commit2todo = OIDMAP_INIT;
+ struct string_entry *entry;
+ struct oidset interesting = OIDSET_INIT, child_seen = OIDSET_INIT,
+ shown = OIDSET_INIT;
+ struct label_state state = { OIDMAP_INIT, { NULL }, STRBUF_INIT };
+
+ int abbr = flags & TODO_LIST_ABBREVIATE_CMDS;
+ const char *cmd_pick = abbr ? "p" : "pick",
+ *cmd_label = abbr ? "l" : "label",
+ *cmd_reset = abbr ? "t" : "reset",
+ *cmd_merge = abbr ? "m" : "merge";
+
+ oidmap_init(&commit2todo, 0);
+ oidmap_init(&state.commit2label, 0);
+ hashmap_init(&state.labels, (hashmap_cmp_fn) labels_cmp, NULL, 0);
+ strbuf_init(&state.buf, 32);
+
+ if (revs->cmdline.nr && (revs->cmdline.rev[0].flags & BOTTOM)) {
+ struct object_id *oid = &revs->cmdline.rev[0].item->oid;
+ FLEX_ALLOC_STR(entry, string, "onto");
+ oidcpy(&entry->entry.oid, oid);
+ oidmap_put(&state.commit2label, entry);
+ }
+
+ /*
+ * First phase:
+ * - get onelines for all commits
+ * - gather all branch tips (i.e. 2nd or later parents of merges)
+ * - label all branch tips
+ */
+ while ((commit = get_revision(revs))) {
+ struct commit_list *to_merge;
+ int is_octopus;
+ const char *p1, *p2;
+ struct object_id *oid;
+ int is_empty;
+
+ tail = &commit_list_insert(commit, tail)->next;
+ oidset_insert(&interesting, &commit->object.oid);
+
+ is_empty = is_original_commit_empty(commit);
+ if (!is_empty && (commit->object.flags & PATCHSAME))
+ continue;
+
+ strbuf_reset(&oneline);
+ pretty_print_commit(pp, commit, &oneline);
+
+ to_merge = commit->parents ? commit->parents->next : NULL;
+ if (!to_merge) {
+ /* non-merge commit: easy case */
+ strbuf_reset(&buf);
+ if (!keep_empty && is_empty)
+ strbuf_addf(&buf, "%c ", comment_line_char);
+ strbuf_addf(&buf, "%s %s %s", cmd_pick,
+ oid_to_hex(&commit->object.oid),
+ oneline.buf);
+
+ FLEX_ALLOC_STR(entry, string, buf.buf);
+ oidcpy(&entry->entry.oid, &commit->object.oid);
+ oidmap_put(&commit2todo, entry);
+
+ continue;
+ }
+
+ is_octopus = to_merge && to_merge->next;
+
+ if (is_octopus)
+ BUG("Octopus merges not yet supported");
+
+ /* Create a label */
+ strbuf_reset(&label);
+ if (skip_prefix(oneline.buf, "Merge ", &p1) &&
+ (p1 = strchr(p1, '\'')) &&
+ (p2 = strchr(++p1, '\'')))
+ strbuf_add(&label, p1, p2 - p1);
+ else if (skip_prefix(oneline.buf, "Merge pull request ",
+ &p1) &&
+ (p1 = strstr(p1, " from ")))
+ strbuf_addstr(&label, p1 + strlen(" from "));
+ else
+ strbuf_addbuf(&label, &oneline);
+
+ for (p1 = label.buf; *p1; p1++)
+ if (isspace(*p1))
+ *(char *)p1 = '-';
+
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "%s -C %s",
+ cmd_merge, oid_to_hex(&commit->object.oid));
+
+ /* label the tip of merged branch */
+ oid = &to_merge->item->object.oid;
+ strbuf_addch(&buf, ' ');
+
+ if (!oidset_contains(&interesting, oid))
+ strbuf_addstr(&buf, label_oid(oid, NULL, &state));
+ else {
+ tips_tail = &commit_list_insert(to_merge->item,
+ tips_tail)->next;
+
+ strbuf_addstr(&buf, label_oid(oid, label.buf, &state));
+ }
+ strbuf_addf(&buf, " # %s", oneline.buf);
+
+ FLEX_ALLOC_STR(entry, string, buf.buf);
+ oidcpy(&entry->entry.oid, &commit->object.oid);
+ oidmap_put(&commit2todo, entry);
+ }
+
+ /*
+ * Second phase:
+ * - label branch points
+ * - add HEAD to the branch tips
+ */
+ for (iter = commits; iter; iter = iter->next) {
+ struct commit_list *parent = iter->item->parents;
+ for (; parent; parent = parent->next) {
+ struct object_id *oid = &parent->item->object.oid;
+ if (!oidset_contains(&interesting, oid))
+ continue;
+ if (!oidset_contains(&child_seen, oid))
+ oidset_insert(&child_seen, oid);
+ else
+ label_oid(oid, "branch-point", &state);
+ }
+
+ /* Add HEAD as implict "tip of branch" */
+ if (!iter->next)
+ tips_tail = &commit_list_insert(iter->item,
+ tips_tail)->next;
+ }
+
+ /*
+ * Third phase: output the todo list. This is a bit tricky, as we
+ * want to avoid jumping back and forth between revisions. To
+ * accomplish that goal, we walk backwards from the branch tips,
+ * gathering commits not yet shown, reversing the list on the fly,
+ * then outputting that list (labeling revisions as needed).
+ */
+ fprintf(out, "%s onto\n", cmd_label);
+ for (iter = tips; iter; iter = iter->next) {
+ struct commit_list *list = NULL, *iter2;
+
+ commit = iter->item;
+ if (oidset_contains(&shown, &commit->object.oid))
+ continue;
+ entry = oidmap_get(&state.commit2label, &commit->object.oid);
+
+ if (entry)
+ fprintf(out, "\n# Branch %s\n", entry->string);
+ else
+ fprintf(out, "\n");
+
+ while (oidset_contains(&interesting, &commit->object.oid) &&
+ !oidset_contains(&shown, &commit->object.oid)) {
+ commit_list_insert(commit, &list);
+ if (!commit->parents) {
+ commit = NULL;
+ break;
+ }
+ commit = commit->parents->item;
+ }
+
+ if (!commit)
+ fprintf(out, "%s %s\n", cmd_reset,
+ rebase_cousins ? "onto" : "[new root]");
+ else {
+ const char *to = NULL;
+
+ entry = oidmap_get(&state.commit2label,
+ &commit->object.oid);
+ if (entry)
+ to = entry->string;
+ else if (!rebase_cousins)
+ to = label_oid(&commit->object.oid, NULL,
+ &state);
+
+ if (!to || !strcmp(to, "onto"))
+ fprintf(out, "%s onto\n", cmd_reset);
+ else {
+ strbuf_reset(&oneline);
+ pretty_print_commit(pp, commit, &oneline);
+ fprintf(out, "%s %s # %s\n",
+ cmd_reset, to, oneline.buf);
+ }
+ }
+
+ for (iter2 = list; iter2; iter2 = iter2->next) {
+ struct object_id *oid = &iter2->item->object.oid;
+ entry = oidmap_get(&commit2todo, oid);
+ /* only show if not already upstream */
+ if (entry)
+ fprintf(out, "%s\n", entry->string);
+ entry = oidmap_get(&state.commit2label, oid);
+ if (entry)
+ fprintf(out, "%s %s\n",
+ cmd_label, entry->string);
+ oidset_insert(&shown, oid);
+ }
+
+ free_commit_list(list);
+ }
+
+ free_commit_list(commits);
+ free_commit_list(tips);
+
+ strbuf_release(&label);
+ strbuf_release(&oneline);
+ strbuf_release(&buf);
+
+ oidmap_free(&commit2todo, 1);
+ oidmap_free(&state.commit2label, 1);
+ hashmap_free(&state.labels, 1);
+ strbuf_release(&state.buf);
+
+ return 0;
+}
+
int sequencer_make_script(FILE *out, int argc, const char **argv,
unsigned flags)
{
struct commit *commit;
int keep_empty = flags & TODO_LIST_KEEP_EMPTY;
const char *insn = flags & TODO_LIST_ABBREVIATE_CMDS ? "p" : "pick";
+ int rebase_merges = flags & TODO_LIST_REBASE_MERGES;
init_revisions(&revs, NULL);
revs.verbose_header = 1;
- revs.max_parents = 1;
+ if (!rebase_merges)
+ revs.max_parents = 1;
revs.cherry_mark = 1;
revs.limited = 1;
revs.reverse = 1;
if (prepare_revision_walk(&revs) < 0)
return error(_("make_script: error preparing revisions"));
+ if (rebase_merges)
+ return make_script_with_merges(&pp, &revs, out, flags);
+
while ((commit = get_revision(&revs))) {
int is_empty = is_original_commit_empty(commit);
short_commit_name(item->commit) :
oid_to_hex(&item->commit->object.oid);
+ if (item->command == TODO_MERGE) {
+ if (item->flags & TODO_EDIT_MERGE_MSG)
+ strbuf_addstr(&buf, " -c");
+ else
+ strbuf_addstr(&buf, " -C");
+ }
+
strbuf_addf(&buf, " %s", oid);
}
+
/* add all the rest */
if (!item->arg_len)
strbuf_addch(&buf, '\n');
return CHECK_IGNORE;
}
+define_commit_slab(commit_seen, unsigned char);
/*
* Check if the user dropped some commits by mistake
* Behaviour determined by rebase.missingCommitsCheck.
struct todo_list todo_list = TODO_LIST_INIT;
struct strbuf missing = STRBUF_INIT;
int advise_to_edit_todo = 0, res = 0, i;
+ struct commit_seen commit_seen;
+
+ init_commit_seen(&commit_seen);
strbuf_addstr(&todo_file, rebase_path_todo());
if (strbuf_read_file_or_whine(&todo_list.buf, todo_file.buf) < 0) {
for (i = 0; i < todo_list.nr; i++) {
struct commit *commit = todo_list.items[i].commit;
if (commit)
- commit->util = (void *)1;
+ *commit_seen_at(&commit_seen, commit) = 1;
}
todo_list_release(&todo_list);
for (i = todo_list.nr - 1; i >= 0; i--) {
struct todo_item *item = todo_list.items + i;
struct commit *commit = item->commit;
- if (commit && !commit->util) {
+ if (commit && !*commit_seen_at(&commit_seen, commit)) {
strbuf_addf(&missing, " - %s %.*s\n",
short_commit_name(commit),
item->arg_len, item->arg);
- commit->util = (void *)1;
+ *commit_seen_at(&commit_seen, commit) = 1;
}
}
"The possible behaviours are: ignore, warn, error.\n\n"));
leave_check:
+ clear_commit_seen(&commit_seen);
strbuf_release(&todo_file);
todo_list_release(&todo_list);
return key ? strcmp(a->subject, key) : strcmp(a->subject, b->subject);
}
+define_commit_slab(commit_todo_item, struct todo_item *);
+
/*
* Rearrange the todo list that has both "pick commit-id msg" and "pick
* commit-id fixup!/squash! msg" in it so that the latter is put immediately
struct hashmap subject2item;
int res = 0, rearranged = 0, *next, *tail, i;
char **subjects;
+ struct commit_todo_item commit_todo;
if (strbuf_read_file_or_whine(&todo_list.buf, todo_file) < 0)
return -1;
return -1;
}
+ init_commit_todo_item(&commit_todo);
/*
* The hashmap maps onelines to the respective todo list index.
*
if (is_fixup(item->command)) {
todo_list_release(&todo_list);
+ clear_commit_todo_item(&commit_todo);
return error(_("the script was already rearranged."));
}
- item->commit->util = item;
+ *commit_todo_item_at(&commit_todo, item->commit) = item;
parse_commit(item->commit);
commit_buffer = get_commit_buffer(item->commit, NULL);
else if (!strchr(p, ' ') &&
(commit2 =
lookup_commit_reference_by_name(p)) &&
- commit2->util)
+ *commit_todo_item_at(&commit_todo, commit2))
/* found by commit name */
- i2 = (struct todo_item *)commit2->util
+ i2 = *commit_todo_item_at(&commit_todo, commit2)
- todo_list.items;
else {
/* copy can be a prefix of the commit subject */
hashmap_free(&subject2item, 1);
todo_list_release(&todo_list);
+ clear_commit_todo_item(&commit_todo);
return res;
}