]> git.ipfire.org Git - thirdparty/git.git/blobdiff - sequencer.c
RelNotes: minor wording fixes in 2.43.0 release notes
[thirdparty/git.git] / sequencer.c
index 81e1ad5832b242054a9796cff9ac16c5fd4b6499..d584cac8ed9307caad0f8a9ede98d1f57ceab874 100644 (file)
@@ -438,10 +438,9 @@ struct commit_message {
        const char *message;
 };
 
-static const char *short_commit_name(struct commit *commit)
+static const char *short_commit_name(struct repository *r, struct commit *commit)
 {
-       return repo_find_unique_abbrev(the_repository, &commit->object.oid,
-                                      DEFAULT_ABBREV);
+       return repo_find_unique_abbrev(r, &commit->object.oid, DEFAULT_ABBREV);
 }
 
 static int get_message(struct commit *commit, struct commit_message *out)
@@ -451,7 +450,7 @@ static int get_message(struct commit *commit, struct commit_message *out)
 
        out->message = repo_logmsg_reencode(the_repository, commit, NULL,
                                            get_commit_output_encoding());
-       abbrev = short_commit_name(commit);
+       abbrev = short_commit_name(the_repository, commit);
 
        subject_len = find_commit_subject(out->message, &subject);
 
@@ -2263,6 +2262,8 @@ static int do_pick_commit(struct repository *r,
         */
 
        if (command == TODO_REVERT) {
+               const char *orig_subject;
+
                base = commit;
                base_label = msg.label;
                next = parent;
@@ -2270,6 +2271,15 @@ static int do_pick_commit(struct repository *r,
                if (opts->commit_use_reference) {
                        strbuf_addstr(&msgbuf,
                                "# *** SAY WHY WE ARE REVERTING ON THE TITLE LINE ***");
+               } else if (skip_prefix(msg.subject, "Revert \"", &orig_subject) &&
+                          /*
+                           * We don't touch pre-existing repeated reverts, because
+                           * theoretically these can be nested arbitrarily deeply,
+                           * thus requiring excessive complexity to deal with.
+                           */
+                          !starts_with(orig_subject, "Revert \"")) {
+                       strbuf_addstr(&msgbuf, "Reapply \"");
+                       strbuf_addstr(&msgbuf, orig_subject);
                } else {
                        strbuf_addstr(&msgbuf, "Revert \"");
                        strbuf_addstr(&msgbuf, msg.subject);
@@ -2325,7 +2335,7 @@ static int do_pick_commit(struct repository *r,
                        const char *dest = git_path_squash_msg(r);
                        unlink(dest);
                        if (copy_file(dest, rebase_path_squash_msg(), 0666)) {
-                               res = error(_("could not rename '%s' to '%s'"),
+                               res = error(_("could not copy '%s' to '%s'"),
                                            rebase_path_squash_msg(), dest);
                                goto leave;
                        }
@@ -2388,7 +2398,7 @@ static int do_pick_commit(struct repository *r,
                error(command == TODO_REVERT
                      ? _("could not revert %s... %s")
                      : _("could not apply %s... %s"),
-                     short_commit_name(commit), msg.subject);
+                     short_commit_name(r, commit), msg.subject);
                print_advice(r, res == 1, opts);
                repo_rerere(r, opts->allow_rerere_auto);
                goto leave;
@@ -2655,7 +2665,7 @@ static int parse_insn_line(struct repository *r, struct todo_item *item,
        return item->commit ? 0 : -1;
 }
 
-int sequencer_get_last_command(struct repository *r, enum replay_action *action)
+int sequencer_get_last_command(struct repository *r UNUSED, enum replay_action *action)
 {
        const char *todo_file, *bol;
        struct strbuf buf = STRBUF_INIT;
@@ -3177,7 +3187,8 @@ static int walk_revs_populate_todo(struct todo_list *todo_list,
                item->offset_in_buf = todo_list->buf.len;
                subject_len = find_commit_subject(commit_buffer, &subject);
                strbuf_addf(&todo_list->buf, "%s %s %.*s\n", command_string,
-                       short_commit_name(commit), subject_len, subject);
+                       short_commit_name(the_repository, commit),
+                       subject_len, subject);
                repo_unuse_commit_buffer(the_repository, commit,
                                         commit_buffer);
        }
@@ -3598,7 +3609,7 @@ static int error_with_patch(struct repository *r,
        } else if (exit_code) {
                if (commit)
                        fprintf_ln(stderr, _("Could not apply %s... %.*s"),
-                                  short_commit_name(commit), subject_len, subject);
+                                  short_commit_name(r, commit), subject_len, subject);
                else
                        /*
                         * We don't have the hash of the parent so
@@ -4681,7 +4692,7 @@ static int pick_one_commit(struct repository *r,
                        if (!opts->verbose)
                                term_clear_line();
                        fprintf(stderr, _("Stopped at %s...  %.*s\n"),
-                               short_commit_name(commit), item->arg_len, arg);
+                               short_commit_name(r, commit), item->arg_len, arg);
                }
                return error_with_patch(r, commit,
                                        arg, item->arg_len, opts, res, !res);
@@ -4843,10 +4854,6 @@ static int pick_commits(struct repository *r,
                struct strbuf head_ref = STRBUF_INIT, buf = STRBUF_INIT;
                struct stat st;
 
-               /* Stopped in the middle, as planned? */
-               if (todo_list->current < todo_list->nr)
-                       return 0;
-
                if (read_oneliner(&head_ref, rebase_path_head_name(), 0) &&
                                starts_with(head_ref.buf, "refs/")) {
                        const char *msg;
@@ -5580,7 +5587,7 @@ static int make_script_with_merges(struct pretty_print_context *pp,
                if (!is_empty && (commit->object.flags & PATCHSAME)) {
                        if (flags & TODO_LIST_WARN_SKIPPED_CHERRY_PICKS)
                                warning(_("skipped previously applied commit %s"),
-                                       short_commit_name(commit));
+                                       short_commit_name(the_repository, commit));
                        skipped_commit = 1;
                        continue;
                }
@@ -5816,7 +5823,7 @@ int sequencer_make_script(struct repository *r, struct strbuf *out, int argc,
                if (!is_empty && (commit->object.flags & PATCHSAME)) {
                        if (flags & TODO_LIST_WARN_SKIPPED_CHERRY_PICKS)
                                warning(_("skipped previously applied commit %s"),
-                                       short_commit_name(commit));
+                                       short_commit_name(r, commit));
                        skipped_commit = 1;
                        continue;
                }
@@ -5908,7 +5915,8 @@ static void todo_list_add_exec_commands(struct todo_list *todo_list,
        todo_list->alloc = alloc;
 }
 
-static void todo_list_to_strbuf(struct repository *r, struct todo_list *todo_list,
+static void todo_list_to_strbuf(struct repository *r,
+                               struct todo_list *todo_list,
                                struct strbuf *buf, int num, unsigned flags)
 {
        struct todo_item *item;
@@ -5937,7 +5945,7 @@ static void todo_list_to_strbuf(struct repository *r, struct todo_list *todo_lis
                /* add commit id */
                if (item->commit) {
                        const char *oid = flags & TODO_LIST_SHORTEN_IDS ?
-                                         short_commit_name(item->commit) :
+                                         short_commit_name(r, item->commit) :
                                          oid_to_hex(&item->commit->object.oid);
 
                        if (item->command == TODO_FIXUP) {
@@ -6296,7 +6304,7 @@ static int skip_fixupish(const char *subject, const char **p) {
 int todo_list_rearrange_squash(struct todo_list *todo_list)
 {
        struct hashmap subject2item;
-       int rearranged = 0, *next, *tail, i, nr = 0, alloc = 0;
+       int rearranged = 0, *next, *tail, i, nr = 0;
        char **subjects;
        struct commit_todo_item commit_todo;
        struct todo_item *items = NULL;
@@ -6408,6 +6416,8 @@ int todo_list_rearrange_squash(struct todo_list *todo_list)
        }
 
        if (rearranged) {
+               ALLOC_ARRAY(items, todo_list->nr);
+
                for (i = 0; i < todo_list->nr; i++) {
                        enum todo_command command = todo_list->items[i].command;
                        int cur = i;
@@ -6420,16 +6430,15 @@ int todo_list_rearrange_squash(struct todo_list *todo_list)
                                continue;
 
                        while (cur >= 0) {
-                               ALLOC_GROW(items, nr + 1, alloc);
                                items[nr++] = todo_list->items[cur];
                                cur = next[cur];
                        }
                }
 
+               assert(nr == todo_list->nr);
+               todo_list->alloc = nr;
                FREE_AND_NULL(todo_list->items);
                todo_list->items = items;
-               todo_list->nr = nr;
-               todo_list->alloc = alloc;
        }
 
        free(next);