sequencer: rename reset_for_rollback to reset_merge

diff --git a/builtin/am.c b/builtin/am.c
index 9d8437cc26ad4faaa01ba08872dc697485ab7a76..78389d08b631f0281b7f315de0fb67f61c044d0f 100644 (file)
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -453,6 +453,7 @@ static int run_post_rewrite_hook(const struct am_state *state)
 
        cp.in = xopen(am_path(state, "rewritten"), O_RDONLY);
        cp.stdout_to_stderr = 1;
+       cp.trace2_hook_name = "post-rewrite";
 
        ret = run_command(&cp);
 
@@ -485,23 +486,24 @@ static int copy_notes_for_rebase(const struct am_state *state)
 
        while (!strbuf_getline_lf(&sb, fp)) {
                struct object_id from_obj, to_obj;
+               const char *p;
 
-               if (sb.len != GIT_SHA1_HEXSZ * 2 + 1) {
+               if (sb.len != the_hash_algo->hexsz * 2 + 1) {
                        ret = error(invalid_line, sb.buf);
                        goto finish;
                }
 
-               if (get_oid_hex(sb.buf, &from_obj)) {
+               if (parse_oid_hex(sb.buf, &from_obj, &p)) {
                        ret = error(invalid_line, sb.buf);
                        goto finish;
                }
 
-               if (sb.buf[GIT_SHA1_HEXSZ] != ' ') {
+               if (*p != ' ') {
                        ret = error(invalid_line, sb.buf);
                        goto finish;
                }
 
-               if (get_oid_hex(sb.buf + GIT_SHA1_HEXSZ + 1, &to_obj)) {
+               if (get_oid_hex(p + 1, &to_obj)) {
                        ret = error(invalid_line, sb.buf);
                        goto finish;
                }
@@ -1337,9 +1339,10 @@ static void write_index_patch(const struct am_state *state)
        struct rev_info rev_info;
        FILE *fp;
 
-       if (!get_oid_tree("HEAD", &head))
-               tree = lookup_tree(the_repository, &head);
-       else
+       if (!get_oid("HEAD", &head)) {
+               struct commit *commit = lookup_commit_or_die(&head, "HEAD");
+               tree = get_commit_tree(commit);
+       } else
                tree = lookup_tree(the_repository,
                                   the_repository->hash_algo->empty_tree);
 
@@ -1500,11 +1503,11 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa
                 * review them with extra care to spot mismerges.
                 */
                struct rev_info rev_info;
-               const char *diff_filter_str = "--diff-filter=AM";
 
                repo_init_revisions(the_repository, &rev_info, NULL);
                rev_info.diffopt.output_format = DIFF_FORMAT_NAME_STATUS;
-               diff_opt_parse(&rev_info.diffopt, &diff_filter_str, 1, rev_info.prefix);
+               rev_info.diffopt.filter |= diff_filter_bit('A');
+               rev_info.diffopt.filter |= diff_filter_bit('M');
                add_pending_oid(&rev_info, "HEAD", &our_tree, 0);
                diff_setup_done(&rev_info.diffopt);
                run_diff_index(&rev_info, 1);
@@ -1579,6 +1582,7 @@ static void do_commit(const struct am_state *state)
        }
 
        author = fmt_ident(state->author_name, state->author_email,
+               WANT_AUTHOR_IDENT,
                        state->ignore_date ? NULL : state->author_date,
                        IDENT_STRICT);
 
@@ -1640,9 +1644,6 @@ static int do_interactive(struct am_state *state)
 {
        assert(state->msg);
 
-       if (!isatty(0))
-               die(_("cannot be interactive without stdin connected to a terminal."));
-
        for (;;) {
                char reply[64];
 
@@ -2119,6 +2120,10 @@ static int parse_opt_patchformat(const struct option *opt, const char *arg, int
                *opt_value = PATCH_FORMAT_HG;
        else if (!strcmp(arg, "mboxrd"))
                *opt_value = PATCH_FORMAT_MBOXRD;
+       /*
+        * Please update $__git_patchformat in git-completion.bash
+        * when you add new options
+        */
        else
                return error(_("Invalid value for --patch-format: %s"), arg);
        return 0;
@@ -2327,6 +2332,9 @@ int cmd_am(int argc, const char **argv, const char *prefix)
                                argv_array_push(&paths, mkpath("%s/%s", prefix, argv[i]));
                }
 
+               if (state.interactive && !paths.argc)
+                       die(_("interactive mode requires patches on the command line"));
+
                am_setup(&state, patch_format, paths.argv, keep_cr);
 
                argv_array_clear(&paths);