Merge branch 'bp/sub-process-convert-filter'

diff --git a/builtin/am.c b/builtin/am.c
index a63935cc83409ef99551a69da79d52ac297fe83a..0f63dcab1610f111f19b513eea47089132c1c702 100644 (file)
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -1145,7 +1145,7 @@ static int index_has_changes(struct strbuf *sb)
                DIFF_OPT_SET(&opt, EXIT_WITH_STATUS);
                if (!sb)
                        DIFF_OPT_SET(&opt, QUICK);
-               do_diff_cache(head.hash, &opt);
+               do_diff_cache(&head, &opt);
                diffcore_std(&opt);
                for (i = 0; sb && i < diff_queued_diff.nr; i++) {
                        if (i)
@@ -1312,7 +1312,7 @@ static int parse_mail(struct am_state *state, const char *mail)
        }
 
        if (is_empty_file(am_path(state, "patch"))) {
-               printf_ln(_("Patch is empty. Was it split wrong?"));
+               printf_ln(_("Patch is empty."));
                die_user_resolve(state);
        }
 
@@ -1351,19 +1351,16 @@ static int get_mail_commit_oid(struct object_id *commit_id, const char *mail)
        struct strbuf sb = STRBUF_INIT;
        FILE *fp = xfopen(mail, "r");
        const char *x;
+       int ret = 0;
 
-       if (strbuf_getline_lf(&sb, fp))
-               return -1;
-
-       if (!skip_prefix(sb.buf, "From ", &x))
-               return -1;
-
-       if (get_oid_hex(x, commit_id) < 0)
-               return -1;
+       if (strbuf_getline_lf(&sb, fp) ||
+           !skip_prefix(sb.buf, "From ", &x) ||
+           get_oid_hex(x, commit_id) < 0)
+               ret = -1;
 
        strbuf_release(&sb);
        fclose(fp);
-       return 0;
+       return ret;
 }
 
 /**
@@ -1447,9 +1444,9 @@ static void write_index_patch(const struct am_state *state)
        FILE *fp;
 
        if (!get_sha1_tree("HEAD", head.hash))
-               tree = lookup_tree(head.hash);
+               tree = lookup_tree(&head);
        else
-               tree = lookup_tree(EMPTY_TREE_SHA1_BIN);
+               tree = lookup_tree(&empty_tree_oid);
 
        fp = xfopen(am_path(state, "patch"), "w");
        init_revisions(&rev_info, NULL);
@@ -1482,7 +1479,7 @@ static int parse_mail_rebase(struct am_state *state, const char *mail)
        if (get_mail_commit_oid(&commit_oid, mail) < 0)
                die(_("could not parse %s"), mail);
 
-       commit = lookup_commit_or_die(commit_oid.hash, mail);
+       commit = lookup_commit_or_die(&commit_oid, mail);
 
        get_commit_info(state, commit);
 
@@ -1612,7 +1609,7 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa
                init_revisions(&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);
-               add_pending_sha1(&rev_info, "HEAD", our_tree.hash, 0);
+               add_pending_oid(&rev_info, "HEAD", &our_tree, 0);
                diff_setup_done(&rev_info.diffopt);
                run_diff_index(&rev_info, 1);
        }
@@ -1677,7 +1674,7 @@ static void do_commit(const struct am_state *state)
 
        if (!get_sha1_commit("HEAD", parent.hash)) {
                old_oid = &parent;
-               commit_list_insert(lookup_commit(parent.hash), &parents);
+               commit_list_insert(lookup_commit(&parent), &parents);
        } else {
                old_oid = NULL;
                say(state, stderr, _("applying to an empty history"));
@@ -1934,7 +1931,8 @@ static void am_resolve(struct am_state *state)
 
        if (unmerged_cache()) {
                printf_ln(_("You still have unmerged paths in your index.\n"
-                       "Did you forget to use 'git add'?"));
+                       "You should 'git add' each file with resolved conflicts to mark them as such.\n"
+                       "You might run `git rm` on a file to accept \"deleted by them\" for it."));
                die_user_resolve(state);
        }
 
@@ -2039,11 +2037,11 @@ static int clean_index(const struct object_id *head, const struct object_id *rem
        struct tree *head_tree, *remote_tree, *index_tree;
        struct object_id index;
 
-       head_tree = parse_tree_indirect(head->hash);
+       head_tree = parse_tree_indirect(head);
        if (!head_tree)
                return error(_("Could not parse object '%s'."), oid_to_hex(head));
 
-       remote_tree = parse_tree_indirect(remote->hash);
+       remote_tree = parse_tree_indirect(remote);
        if (!remote_tree)
                return error(_("Could not parse object '%s'."), oid_to_hex(remote));
 
@@ -2055,7 +2053,7 @@ static int clean_index(const struct object_id *head, const struct object_id *rem
        if (write_cache_as_tree(index.hash, 0, NULL))
                return -1;
 
-       index_tree = parse_tree_indirect(index.hash);
+       index_tree = parse_tree_indirect(&index);
        if (!index_tree)
                return error(_("Could not parse object '%s'."), oid_to_hex(&index));
 
@@ -2150,7 +2148,7 @@ static void am_abort(struct am_state *state)
        am_rerere_clear();
 
        curr_branch = resolve_refdup("HEAD", 0, curr_head.hash, NULL);
-       has_curr_head = !is_null_oid(&curr_head);
+       has_curr_head = curr_branch && !is_null_oid(&curr_head);
        if (!has_curr_head)
                hashcpy(curr_head.hash, EMPTY_TREE_SHA1_BIN);