Merge branch 'sb/blame-config-doc' into maint

diff --git a/builtin/commit.c b/builtin/commit.c
index 1a0da71a43cfef8818b52a3d27131e340725cef2..b2a6c7f100d82c4160c4bea6b4663af5459194cc 100644 (file)
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -195,7 +195,6 @@ static void determine_whence(struct wt_status *s)
 static void status_init_config(struct wt_status *s, config_fn_t fn)
 {
        wt_status_prepare(s);
-       gitmodules_config();
        git_config(fn, s);
        determine_whence(s);
        init_diff_ui_defaults();
@@ -336,7 +335,7 @@ static void refresh_cache_or_die(int refresh_flags)
 static const char *prepare_index(int argc, const char **argv, const char *prefix,
                                 const struct commit *current_head, int is_status)
 {
-       struct string_list partial;
+       struct string_list partial = STRING_LIST_INIT_DUP;
        struct pathspec pathspec;
        int refresh_flags = REFRESH_QUIET;
        const char *ret;
@@ -381,7 +380,8 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
                        warning(_("Failed to update main cache tree"));
 
                commit_style = COMMIT_NORMAL;
-               return get_lock_file_path(&index_lock);
+               ret = get_lock_file_path(&index_lock);
+               goto out;
        }
 
        /*
@@ -404,7 +404,8 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
                if (write_locked_index(&the_index, &index_lock, CLOSE_LOCK))
                        die(_("unable to write new_index file"));
                commit_style = COMMIT_NORMAL;
-               return get_lock_file_path(&index_lock);
+               ret = get_lock_file_path(&index_lock);
+               goto out;
        }
 
        /*
@@ -430,7 +431,8 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
                        rollback_lock_file(&index_lock);
                }
                commit_style = COMMIT_AS_IS;
-               return get_index_file();
+               ret = get_index_file();
+               goto out;
        }
 
        /*
@@ -461,7 +463,6 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
                        die(_("cannot do a partial commit during a cherry-pick."));
        }
 
-       string_list_init(&partial, 1);
        if (list_paths(&partial, !current_head ? NULL : "HEAD", prefix, &pathspec))
                exit(1);
 
@@ -491,6 +492,9 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
        discard_cache();
        ret = get_lock_file_path(&false_lock);
        read_cache_from(ret);
+out:
+       string_list_clear(&partial, 0);
+       clear_pathspec(&pathspec);
        return ret;
 }
 
@@ -510,7 +514,7 @@ static int run_status(FILE *fp, const char *index_file, const char *prefix, int
        s->index_file = index_file;
        s->fp = fp;
        s->nowarn = nowarn;
-       s->is_initial = get_sha1(s->reference, oid.hash) ? 1 : 0;
+       s->is_initial = get_oid(s->reference, &oid) ? 1 : 0;
        if (!s->is_initial)
                hashcpy(s->sha1_commit, oid.hash);
        s->status_format = status_format;
@@ -891,7 +895,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
                if (amend)
                        parent = "HEAD^1";
 
-               if (get_sha1(parent, oid.hash)) {
+               if (get_oid(parent, &oid)) {
                        int i, ita_nr = 0;
 
                        for (i = 0; i < active_nr; i++)
@@ -940,13 +944,16 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
                return 0;
        }
 
-       /*
-        * Re-read the index as pre-commit hook could have updated it,
-        * and write it out as a tree.  We must do this before we invoke
-        * the editor and after we invoke run_status above.
-        */
-       discard_cache();
+       if (!no_verify && find_hook("pre-commit")) {
+               /*
+                * Re-read the index as pre-commit hook could have updated it,
+                * and write it out as a tree.  We must do this before we invoke
+                * the editor and after we invoke run_status above.
+                */
+               discard_cache();
+       }
        read_cache_from(index_file);
+
        if (update_main_cache_tree(0)) {
                error(_("Error building trees"));
                return 0;
@@ -1385,9 +1392,12 @@ int cmd_status(int argc, const char **argv, const char *prefix)
        read_cache_preload(&s.pathspec);
        refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED, &s.pathspec, NULL, NULL);
 
-       fd = hold_locked_index(&index_lock, 0);
+       if (use_optional_locks())
+               fd = hold_locked_index(&index_lock, 0);
+       else
+               fd = -1;
 
-       s.is_initial = get_sha1(s.reference, oid.hash) ? 1 : 0;
+       s.is_initial = get_oid(s.reference, &oid) ? 1 : 0;
        if (!s.is_initial)
                hashcpy(s.sha1_commit, oid.hash);
 
@@ -1429,7 +1439,6 @@ static void print_summary(const char *prefix, const struct object_id *oid,
        struct rev_info rev;
        struct commit *commit;
        struct strbuf format = STRBUF_INIT;
-       struct object_id junk_oid;
        const char *head;
        struct pretty_print_context pctx = {0};
        struct strbuf author_ident = STRBUF_INIT;
@@ -1482,7 +1491,9 @@ static void print_summary(const char *prefix, const struct object_id *oid,
        rev.diffopt.break_opt = 0;
        diff_setup_done(&rev.diffopt);
 
-       head = resolve_ref_unsafe("HEAD", 0, junk_oid.hash, NULL);
+       head = resolve_ref_unsafe("HEAD", 0, NULL, NULL);
+       if (!head)
+               die_errno(_("unable to resolve HEAD after creating commit"));
        if (!strcmp(head, "HEAD"))
                head = _("detached HEAD");
        else
@@ -1657,7 +1668,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
        status_format = STATUS_FORMAT_NONE; /* Ignore status.short */
        s.colopts = 0;
 
-       if (get_sha1("HEAD", oid.hash))
+       if (get_oid("HEAD", &oid))
                current_head = NULL;
        else {
                current_head = lookup_commit_or_die(&oid, "HEAD");
@@ -1816,6 +1827,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
        if (!quiet)
                print_summary(prefix, &oid, !current_head);
 
-       strbuf_release(&err);
+       UNLEAK(err);
+       UNLEAK(sb);
        return 0;
 }