Merge branch 'en/sequencer-empty-edit-result-aborts' into maint

[thirdparty/git.git] / sequencer.c

diff --git a/sequencer.c b/sequencer.c
index dc2c58d464c14be033f4bcba2ab4332886ead327..f388405b4e0d2c260f74777323a738ac845195e0 100644 (file)
--- a/sequencer.c
+++ b/sequencer.c
@@ -225,13 +225,16 @@ static const char *get_todo_path(const struct replay_opts *opts)
  * Returns 3 when sob exists within conforming footer as last entry
  */
 static int has_conforming_footer(struct strbuf *sb, struct strbuf *sob,
-       int ignore_footer)
+       size_t ignore_footer)
 {
+       struct process_trailer_options opts = PROCESS_TRAILER_OPTIONS_INIT;
        struct trailer_info info;
-       int i;
+       size_t i;
        int found_sob = 0, found_sob_last = 0;
 
-       trailer_info_get(&info, sb->buf);
+       opts.no_divider = 1;
+
+       trailer_info_get(&info, sb->buf, &opts);
 
        if (info.trailer_start == info.trailer_end)
                return 0;
@@ -899,7 +902,7 @@ static int run_git_commit(const char *defmsg, struct replay_opts *opts,
        if ((flags & ALLOW_EMPTY))
                argv_array_push(&cmd.args, "--allow-empty");
 
-       if (opts->allow_empty_message)
+       if (!(flags & EDIT_MSG))
                argv_array_push(&cmd.args, "--allow-empty-message");
 
        if (cmd.err == -1) {
@@ -1313,7 +1316,7 @@ static int try_to_commit(struct strbuf *msg, const char *author,
 
        if (cleanup != COMMIT_MSG_CLEANUP_NONE)
                strbuf_stripspace(msg, cleanup == COMMIT_MSG_CLEANUP_ALL);
-       if (!opts->allow_empty_message && message_is_empty(msg, cleanup)) {
+       if ((flags & EDIT_MSG) && message_is_empty(msg, cleanup)) {
                res = 1; /* run 'git commit' to display error message */
                goto out;
        }
@@ -3607,9 +3610,20 @@ static int commit_staged_changes(struct replay_opts *opts,
                 * 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())) {
+               if (!is_clean || !opts->current_fixup_count)
+                       ; /* this is not the final fixup */
+               else if (oidcmp(&head, &to_amend) ||
+                        !file_exists(rebase_path_stopped_sha())) {
+                       /* was a final fixup or squash done manually? */
+                       if (!is_fixup(peek_command(todo_list, 0))) {
+                               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;
+                       }
+               } else {
+                       /* we are in a fixup/squash chain */
                        const char *p = opts->current_fixups.buf;
                        int len = opts->current_fixups.len;
 
@@ -3828,7 +3842,7 @@ int sequencer_pick_revisions(struct replay_opts *opts)
        return res;
 }
 
-void append_signoff(struct strbuf *msgbuf, int ignore_footer, unsigned flag)
+void append_signoff(struct strbuf *msgbuf, size_t ignore_footer, unsigned flag)
 {
        unsigned no_dup_sob = flag & APPEND_SIGNOFF_DEDUP;
        struct strbuf sob = STRBUF_INIT;