summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--sequencer.c130
-rwxr-xr-xt/t3404-rebase-interactive.sh16
-rwxr-xr-xt/t3429-rebase-edit-todo.sh21
-rwxr-xr-xt/t7505-prepare-commit-msg-hook.sh8
-rw-r--r--t/t7505/expected-rebase-i3
5 files changed, 75 insertions, 103 deletions
diff --git a/sequencer.c b/sequencer.c
index ea368bc..501921e 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -869,34 +869,6 @@ static char *get_author(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)
-{
- struct strbuf out = STRBUF_INIT;
- char *name, *email, *date;
-
- if (read_author_script(rebase_path_author_script(),
- &name, &email, &date, 0))
- return NULL;
-
- /* validate date since fmt_ident() will die() on bad value */
- if (parse_date(date, &out)){
- warning(_("invalid date format '%s' in '%s'"),
- date, rebase_path_author_script());
- strbuf_release(&out);
- return NULL;
- }
-
- strbuf_reset(&out);
- strbuf_addstr(&out, fmt_ident(name, email, WANT_AUTHOR_IDENT, date, 0));
- strbuf_swap(buf, &out);
- strbuf_release(&out);
- free(name);
- free(email);
- free(date);
- 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"
@@ -954,47 +926,6 @@ static int run_git_commit(struct repository *r,
{
struct child_process cmd = CHILD_PROCESS_INIT;
- if ((flags & CREATE_ROOT_COMMIT) && !(flags & AMEND_MSG)) {
- struct strbuf msg = STRBUF_INIT, script = STRBUF_INIT;
- const char *author = NULL;
- struct object_id root_commit, *cache_tree_oid;
- int res = 0;
-
- if (is_rebase_i(opts)) {
- author = read_author_ident(&script);
- if (!author) {
- strbuf_release(&script);
- return -1;
- }
- }
-
- if (!defmsg)
- BUG("root commit without message");
-
- if (!(cache_tree_oid = get_cache_tree_oid(r->index)))
- 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) && read_env_script(&cmd.env_array)) {
@@ -1378,7 +1309,7 @@ static int try_to_commit(struct repository *r,
struct object_id *oid)
{
struct object_id tree;
- struct commit *current_head;
+ struct commit *current_head = NULL;
struct commit_list *parents = NULL;
struct commit_extra_header *extra = NULL;
struct strbuf err = STRBUF_INIT;
@@ -1413,7 +1344,8 @@ static int try_to_commit(struct repository *r,
}
parents = copy_commit_list(current_head->parents);
extra = read_commit_extra_headers(current_head, exclude_gpgsig);
- } else if (current_head) {
+ } else if (current_head &&
+ (!(flags & CREATE_ROOT_COMMIT) || (flags & AMEND_MSG))) {
commit_list_insert(current_head, &parents);
}
@@ -1490,8 +1422,7 @@ static int do_commit(struct repository *r,
{
int res = 1;
- if (!(flags & EDIT_MSG) && !(flags & VERIFY_MSG) &&
- !(flags & CREATE_ROOT_COMMIT)) {
+ if (!(flags & EDIT_MSG) && !(flags & VERIFY_MSG)) {
struct object_id oid;
struct strbuf sb = STRBUF_INIT;
@@ -1775,7 +1706,7 @@ static int do_pick_commit(struct repository *r,
enum todo_command command,
struct commit *commit,
struct replay_opts *opts,
- int final_fixup)
+ int final_fixup, int *check_todo)
{
unsigned int flags = opts->edit ? EDIT_MSG : 0;
const char *msg_file = opts->edit ? NULL : git_path_merge_msg(r);
@@ -1785,7 +1716,7 @@ static int do_pick_commit(struct repository *r,
char *author = NULL;
struct commit_message msg = { NULL, NULL, NULL, NULL };
struct strbuf msgbuf = STRBUF_INIT;
- int res, unborn = 0, allow;
+ int res, unborn = 0, reword = 0, allow;
if (opts->no_commit) {
/*
@@ -1855,7 +1786,7 @@ static int do_pick_commit(struct repository *r,
opts);
if (res || command != TODO_REWORD)
goto leave;
- flags |= EDIT_MSG | AMEND_MSG | VERIFY_MSG;
+ reword = 1;
msg_file = NULL;
goto fast_forward_edit;
}
@@ -1913,7 +1844,7 @@ static int do_pick_commit(struct repository *r,
}
if (command == TODO_REWORD)
- flags |= EDIT_MSG | VERIFY_MSG;
+ reword = 1;
else if (is_fixup(command)) {
if (update_squash_messages(r, command, commit, opts))
return -1;
@@ -1997,13 +1928,21 @@ static int do_pick_commit(struct repository *r,
} else if (allow)
flags |= ALLOW_EMPTY;
if (!opts->no_commit) {
-fast_forward_edit:
if (author || command == TODO_REVERT || (flags & AMEND_MSG))
res = do_commit(r, msg_file, author, opts, flags);
else
res = error(_("unable to parse commit author"));
+ *check_todo = !!(flags & EDIT_MSG);
+ if (!res && reword) {
+fast_forward_edit:
+ res = run_git_commit(r, NULL, opts, EDIT_MSG |
+ VERIFY_MSG | AMEND_MSG |
+ (flags & ALLOW_EMPTY));
+ *check_todo = 1;
+ }
}
+
if (!res && final_fixup) {
unlink(rebase_path_fixup_msg());
unlink(rebase_path_squash_msg());
@@ -3828,6 +3767,7 @@ static int pick_commits(struct repository *r,
while (todo_list->current < todo_list->nr) {
struct todo_item *item = todo_list->items + todo_list->current;
const char *arg = todo_item_get_arg(todo_list, item);
+ int check_todo = 0;
if (save_todo(todo_list, opts))
return -1;
@@ -3866,7 +3806,8 @@ static int pick_commits(struct repository *r,
command_to_string(item->command), NULL),
1);
res = do_pick_commit(r, item->command, item->commit,
- opts, is_final_fixup(todo_list));
+ opts, is_final_fixup(todo_list),
+ &check_todo);
if (is_rebase_i(opts) && res < 0) {
/* Reschedule */
advise(_(rescheduled_advice),
@@ -3923,7 +3864,6 @@ static int pick_commits(struct repository *r,
} else if (item->command == TODO_EXEC) {
char *end_of_arg = (char *)(arg + item->arg_len);
int saved = *end_of_arg;
- struct stat st;
if (!opts->verbose)
term_clear_line();
@@ -3934,17 +3874,8 @@ static int pick_commits(struct repository *r,
if (res) {
if (opts->reschedule_failed_exec)
reschedule = 1;
- } else if (stat(get_todo_path(opts), &st))
- res = error_errno(_("could not stat '%s'"),
- get_todo_path(opts));
- else if (match_stat_data(&todo_list->stat, &st)) {
- /* Reread the todo file if it has changed. */
- todo_list_release(todo_list);
- if (read_populate_todo(r, todo_list, opts))
- res = -1; /* message was printed */
- /* `current` will be incremented below */
- todo_list->current = -1;
}
+ check_todo = 1;
} else if (item->command == TODO_LABEL) {
if ((res = do_label(r, arg, item->arg_len)))
reschedule = 1;
@@ -3980,6 +3911,20 @@ static int pick_commits(struct repository *r,
item->commit,
arg, item->arg_len,
opts, res, 0);
+ } else if (check_todo && !res) {
+ struct stat st;
+
+ if (stat(get_todo_path(opts), &st)) {
+ res = error_errno(_("could not stat '%s'"),
+ get_todo_path(opts));
+ } else if (match_stat_data(&todo_list->stat, &st)) {
+ /* Reread the todo file if it has changed. */
+ todo_list_release(todo_list);
+ if (read_populate_todo(r, todo_list, opts))
+ res = -1; /* message was printed */
+ /* `current` will be incremented below */
+ todo_list->current = -1;
+ }
}
todo_list->current++;
@@ -4306,9 +4251,12 @@ static int single_pick(struct repository *r,
struct commit *cmit,
struct replay_opts *opts)
{
+ int check_todo;
+
setenv(GIT_REFLOG_ACTION, action_name(opts), 0);
return do_pick_commit(r, opts->action == REPLAY_PICK ?
- TODO_PICK : TODO_REVERT, cmit, opts, 0);
+ TODO_PICK : TODO_REVERT, cmit, opts, 0,
+ &check_todo);
}
int sequencer_pick_revisions(struct repository *r,
diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh
index 29a3584..d2dfbe4 100755
--- a/t/t3404-rebase-interactive.sh
+++ b/t/t3404-rebase-interactive.sh
@@ -1014,9 +1014,9 @@ test_expect_success 'rebase -i --root fixup root commit' '
test 0 = $(git cat-file commit HEAD | grep -c ^parent\ )
'
-test_expect_success 'rebase -i --root reword root commit' '
+test_expect_success 'rebase -i --root reword original root commit' '
test_when_finished "test_might_fail git rebase --abort" &&
- git checkout -b reword-root-branch master &&
+ git checkout -b reword-original-root-branch master &&
set_fake_editor &&
FAKE_LINES="reword 1 2" FAKE_COMMIT_MESSAGE="A changed" \
git rebase -i --root &&
@@ -1024,6 +1024,16 @@ test_expect_success 'rebase -i --root reword root commit' '
test -z "$(git show -s --format=%p HEAD^)"
'
+test_expect_success 'rebase -i --root reword new root commit' '
+ test_when_finished "test_might_fail git rebase --abort" &&
+ git checkout -b reword-now-root-branch master &&
+ set_fake_editor &&
+ FAKE_LINES="reword 3 1" FAKE_COMMIT_MESSAGE="C changed" \
+ git rebase -i --root &&
+ git show HEAD^ | grep "C changed" &&
+ test -z "$(git show -s --format=%p HEAD^)"
+'
+
test_expect_success 'rebase -i --root when root has untracked file conflict' '
test_when_finished "reset_rebase" &&
git checkout -b failing-root-pick A &&
@@ -1052,7 +1062,7 @@ test_expect_success 'rebase -i --root reword root when root has untracked file c
'
test_expect_success C_LOCALE_OUTPUT 'rebase --edit-todo does not work on non-interactive rebase' '
- git checkout reword-root-branch &&
+ git checkout reword-original-root-branch &&
git reset --hard &&
git checkout conflict-branch &&
set_fake_editor &&
diff --git a/t/t3429-rebase-edit-todo.sh b/t/t3429-rebase-edit-todo.sh
index 76f6d30..8739cb6 100755
--- a/t/t3429-rebase-edit-todo.sh
+++ b/t/t3429-rebase-edit-todo.sh
@@ -3,9 +3,15 @@
test_description='rebase should reread the todo file if an exec modifies it'
. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-rebase.sh
+
+test_expect_success 'setup' '
+ test_commit first file &&
+ test_commit second file &&
+ test_commit third file
+'
test_expect_success 'rebase exec modifies rebase-todo' '
- test_commit initial &&
todo=.git/rebase-merge/git-rebase-todo &&
git rebase HEAD -x "echo exec touch F >>$todo" &&
test -e F
@@ -33,4 +39,17 @@ test_expect_success SHA1 'loose object cache vs re-reading todo list' '
git rebase HEAD -x "./append-todo.sh 5 6"
'
+test_expect_success 'todo is re-read after reword and squash' '
+ write_script reword-editor.sh <<-\EOS &&
+ GIT_SEQUENCE_EDITOR="echo \"exec echo $(cat file) >>actual\" >>" \
+ git rebase --edit-todo
+ EOS
+
+ test_write_lines first third >expected &&
+ set_fake_editor &&
+ GIT_SEQUENCE_EDITOR="$EDITOR" FAKE_LINES="reword 1 squash 2 fixup 3" \
+ GIT_EDITOR=./reword-editor.sh git rebase -i --root third &&
+ test_cmp expected actual
+'
+
test_done
diff --git a/t/t7505-prepare-commit-msg-hook.sh b/t/t7505-prepare-commit-msg-hook.sh
index ba8bd1b..94f85cd 100755
--- a/t/t7505-prepare-commit-msg-hook.sh
+++ b/t/t7505-prepare-commit-msg-hook.sh
@@ -241,13 +241,7 @@ test_rebase () {
git add b &&
git rebase --continue
) &&
- if test "$mode" = -p # reword amended after pick
- then
- n=18
- else
- n=17
- fi &&
- git log --pretty=%s -g -n$n HEAD@{1} >actual &&
+ git log --pretty=%s -g -n18 HEAD@{1} >actual &&
test_cmp "$TEST_DIRECTORY/t7505/expected-rebase${mode:--i}" actual
'
}
diff --git a/t/t7505/expected-rebase-i b/t/t7505/expected-rebase-i
index c514bdb..93bada5 100644
--- a/t/t7505/expected-rebase-i
+++ b/t/t7505/expected-rebase-i
@@ -7,7 +7,8 @@ message (no editor) [edit rebase-10]
message [fixup rebase-9]
message (no editor) [fixup rebase-8]
message (no editor) [squash rebase-7]
-message [reword rebase-6]
+HEAD [reword rebase-6]
+message (no editor) [reword rebase-6]
message [squash rebase-5]
message (no editor) [fixup rebase-4]
message (no editor) [pick rebase-3]