diff options
Diffstat (limited to 'sequencer.c')
-rw-r--r-- | sequencer.c | 99 |
1 files changed, 63 insertions, 36 deletions
diff --git a/sequencer.c b/sequencer.c index d76dc9c..0fa3fb1 100644 --- a/sequencer.c +++ b/sequencer.c @@ -602,6 +602,12 @@ N_("you have staged changes in your working tree\n" "\n" " git rebase --continue\n"); +#define ALLOW_EMPTY (1<<0) +#define EDIT_MSG (1<<1) +#define AMEND_MSG (1<<2) +#define CLEANUP_MSG (1<<3) +#define VERIFY_MSG (1<<4) + /* * If we are cherry-pick, and if the merge did not result in * hand-editing, we will hit this commit and inherit the original @@ -615,8 +621,7 @@ N_("you have staged changes in your working tree\n" * author metadata. */ static int run_git_commit(const char *defmsg, struct replay_opts *opts, - int allow_empty, int edit, int amend, - int cleanup_commit_message) + unsigned int flags) { struct child_process cmd = CHILD_PROCESS_INIT; const char *value; @@ -624,7 +629,7 @@ static int run_git_commit(const char *defmsg, struct replay_opts *opts, cmd.git_cmd = 1; if (is_rebase_i(opts)) { - if (!edit) { + if (!(flags & EDIT_MSG)) { cmd.stdout_to_stderr = 1; cmd.err = -1; } @@ -638,9 +643,10 @@ static int run_git_commit(const char *defmsg, struct replay_opts *opts, } argv_array_push(&cmd.args, "commit"); - argv_array_push(&cmd.args, "-n"); - if (amend) + if (!(flags & VERIFY_MSG)) + argv_array_push(&cmd.args, "-n"); + if ((flags & AMEND_MSG)) argv_array_push(&cmd.args, "--amend"); if (opts->gpg_sign) argv_array_pushf(&cmd.args, "-S%s", opts->gpg_sign); @@ -648,16 +654,16 @@ static int run_git_commit(const char *defmsg, struct replay_opts *opts, argv_array_push(&cmd.args, "-s"); if (defmsg) argv_array_pushl(&cmd.args, "-F", defmsg, NULL); - if (cleanup_commit_message) + if ((flags & CLEANUP_MSG)) argv_array_push(&cmd.args, "--cleanup=strip"); - if (edit) + if ((flags & EDIT_MSG)) argv_array_push(&cmd.args, "-e"); - else if (!cleanup_commit_message && + else if (!(flags & CLEANUP_MSG) && !opts->signoff && !opts->record_origin && git_config_get_value("commit.cleanup", &value)) argv_array_push(&cmd.args, "--cleanup=verbatim"); - if (allow_empty) + if ((flags & ALLOW_EMPTY)) argv_array_push(&cmd.args, "--allow-empty"); if (opts->allow_empty_message) @@ -926,14 +932,14 @@ static void record_in_rewritten(struct object_id *oid, static int do_pick_commit(enum todo_command command, struct commit *commit, struct replay_opts *opts, int final_fixup) { - int edit = opts->edit, cleanup_commit_message = 0; - const char *msg_file = edit ? NULL : git_path_merge_msg(); + unsigned int flags = opts->edit ? EDIT_MSG : 0; + const char *msg_file = opts->edit ? NULL : git_path_merge_msg(); unsigned char head[20]; struct commit *base, *next, *parent; const char *base_label, *next_label; struct commit_message msg = { NULL, NULL, NULL, NULL }; struct strbuf msgbuf = STRBUF_INIT; - int res, unborn = 0, amend = 0, allow = 0; + int res, unborn = 0, allow; if (opts->no_commit) { /* @@ -991,7 +997,9 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, opts); if (res || command != TODO_REWORD) goto leave; - edit = amend = 1; + flags |= EDIT_MSG | AMEND_MSG; + if (command == TODO_REWORD) + flags |= VERIFY_MSG; msg_file = NULL; goto fast_forward_edit; } @@ -1037,6 +1045,7 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, strbuf_addstr(&msgbuf, p); if (opts->record_origin) { + strbuf_complete_line(&msgbuf); if (!has_conforming_footer(&msgbuf, NULL, 0)) strbuf_addch(&msgbuf, '\n'); strbuf_addstr(&msgbuf, cherry_picked_prefix); @@ -1046,25 +1055,25 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, } if (command == TODO_REWORD) - edit = 1; + flags |= EDIT_MSG | VERIFY_MSG; else if (is_fixup(command)) { if (update_squash_messages(command, commit, opts)) return -1; - amend = 1; + flags |= AMEND_MSG; if (!final_fixup) msg_file = rebase_path_squash_msg(); else if (file_exists(rebase_path_fixup_msg())) { - cleanup_commit_message = 1; + flags |= CLEANUP_MSG; msg_file = rebase_path_fixup_msg(); } else { - const char *dest = git_path("SQUASH_MSG"); + const char *dest = git_path_squash_msg(); unlink(dest); if (copy_file(dest, rebase_path_squash_msg(), 0666)) return error(_("could not rename '%s' to '%s'"), rebase_path_squash_msg(), dest); - unlink(git_path("MERGE_MSG")); + unlink(git_path_merge_msg()); msg_file = dest; - edit = 1; + flags |= EDIT_MSG; } } @@ -1123,11 +1132,11 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, if (allow < 0) { res = allow; goto leave; - } + } else if (allow) + flags |= ALLOW_EMPTY; if (!opts->no_commit) fast_forward_edit: - res = run_git_commit(msg_file, opts, allow, edit, amend, - cleanup_commit_message); + res = run_git_commit(msg_file, opts, flags); if (!res && final_fixup) { unlink(rebase_path_fixup_msg()); @@ -1192,6 +1201,7 @@ struct todo_list { struct todo_item *items; int nr, alloc, current; int done_nr, total_nr; + struct stat_data stat; }; #define TODO_LIST_INIT { STRBUF_INIT } @@ -1322,6 +1332,7 @@ static int count_commands(struct todo_list *todo_list) static int read_populate_todo(struct todo_list *todo_list, struct replay_opts *opts) { + struct stat st; const char *todo_file = get_todo_path(opts); int fd, res; @@ -1335,6 +1346,11 @@ static int read_populate_todo(struct todo_list *todo_list, } close(fd); + res = stat(todo_file, &st); + if (res) + return error(_("could not stat '%s'"), todo_file); + fill_stat_data(&todo_list->stat, &st); + res = parse_insn_buffer(todo_list->buf.buf, todo_list); if (res) { if (is_rebase_i(opts)) @@ -1812,10 +1828,10 @@ static int error_failed_squash(struct commit *commit, return error(_("could not rename '%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)) + unlink(git_path_merge_msg()); + if (copy_file(git_path_merge_msg(), rebase_path_message(), 0666)) return error(_("could not copy '%s' to '%s'"), - rebase_path_message(), git_path("MERGE_MSG")); + rebase_path_message(), git_path_merge_msg()); return error_with_patch(commit, subject, subject_len, opts, 1, 0); } @@ -2020,10 +2036,25 @@ static int pick_commits(struct todo_list *todo_list, struct replay_opts *opts) } else if (item->command == TODO_EXEC) { char *end_of_arg = (char *)(item->arg + item->arg_len); int saved = *end_of_arg; + struct stat st; *end_of_arg = '\0'; res = do_exec(item->arg); *end_of_arg = saved; + + /* Reread the todo file if it has changed. */ + if (res) + ; /* fall through */ + 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)) { + todo_list_release(todo_list); + if (read_populate_todo(todo_list, opts)) + res = -1; /* message was printed */ + /* `current` will be incremented below */ + todo_list->current = -1; + } } else if (!is_noop(item->command)) return error(_("unknown command %d"), item->command); @@ -2154,12 +2185,12 @@ static int continue_single_pick(void) static int commit_staged_changes(struct replay_opts *opts) { - int amend = 0; + unsigned int flags = ALLOW_EMPTY | EDIT_MSG; 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"); + 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")); @@ -2184,10 +2215,10 @@ static int commit_staged_changes(struct replay_opts *opts) "--continue' again.")); strbuf_release(&rev); - amend = 1; + flags |= AMEND_MSG; } - if (run_git_commit(rebase_path_message(), opts, 1, 1, amend, 0)) + if (run_git_commit(rebase_path_message(), opts, flags)) return error(_("could not commit staged changes.")); unlink(rebase_path_amend()); return 0; @@ -2327,6 +2358,9 @@ void append_signoff(struct strbuf *msgbuf, int ignore_footer, unsigned flag) getenv("GIT_COMMITTER_EMAIL"))); strbuf_addch(&sob, '\n'); + if (!ignore_footer) + strbuf_complete_line(msgbuf); + /* * If the whole message buffer is equal to the sob, pretend that we * found a conforming footer with a matching sob @@ -2347,13 +2381,6 @@ void append_signoff(struct strbuf *msgbuf, int ignore_footer, unsigned flag) * the title and body to be filled in by the user. */ append_newlines = "\n\n"; - } else if (msgbuf->buf[len - 1] != '\n') { - /* - * Incomplete line. Complete the line and add a - * blank one so that there is an empty line between - * the message body and the sob. - */ - append_newlines = "\n\n"; } else if (len == 1) { /* * Buffer contains a single newline. Add another |