Merge branch 'jk/drop-sha1-entry-pos'

diff --git a/builtin/reset.c b/builtin/reset.c
index c04ac076dc53b99039768dcdcbf2861e285896c2..046403ed6881f452271c636e935ad3ab05da0b78 100644 (file)
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -8,6 +8,7 @@
  * Copyright (c) 2005, 2006 Linus Torvalds and Junio C Hamano
  */
 #include "builtin.h"
+#include "config.h"
 #include "lockfile.h"
 #include "tag.h"
 #include "object.h"
@@ -21,6 +22,8 @@
 #include "parse-options.h"
 #include "unpack-trees.h"
 #include "cache-tree.h"
+#include "submodule.h"
+#include "submodule-config.h"
 
 static const char * const git_reset_usage[] = {
        N_("git reset [--mixed | --soft | --hard | --merge | --keep] [-q] [<commit>]"),
@@ -84,7 +87,7 @@ static int reset_index(const struct object_id *oid, int reset_type, int quiet)
                return -1;
 
        if (reset_type == MIXED || reset_type == HARD) {
-               tree = parse_tree_indirect(oid->hash);
+               tree = parse_tree_indirect(oid);
                prime_cache_tree(&the_index, tree);
        }
 
@@ -154,7 +157,7 @@ static int read_from_tree(const struct pathspec *pathspec,
        opt.format_callback = update_index_from_diff;
        opt.format_callback_data = &intent_to_add;
 
-       if (do_diff_cache(tree_oid->hash, &opt))
+       if (do_diff_cache(tree_oid, &opt))
                return 1;
        diffcore_std(&opt);
        diff_flush(&opt);
@@ -216,8 +219,8 @@ static void parse_args(struct pathspec *pathspec,
                 * has to be unambiguous. If there is a single argument, it
                 * can not be a tree
                 */
-               else if ((!argv[1] && !get_sha1_committish(argv[0], unused.hash)) ||
-                        (argv[1] && !get_sha1_treeish(argv[0], unused.hash))) {
+               else if ((!argv[1] && !get_oid_committish(argv[0], &unused)) ||
+                        (argv[1] && !get_oid_treeish(argv[0], &unused))) {
                        /*
                         * Ok, argv[0] looks like a commit/tree; it should not
                         * be a filename.
@@ -236,7 +239,6 @@ static void parse_args(struct pathspec *pathspec,
 
        parse_pathspec(pathspec, 0,
                       PATHSPEC_PREFER_FULL |
-                      PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP |
                       (patch_mode ? PATHSPEC_PREFIX_ORIGIN : 0),
                       prefix, argv);
 }
@@ -256,7 +258,7 @@ static int reset_refs(const char *rev, const struct object_id *oid)
                update_ref_oid(msg.buf, "ORIG_HEAD", orig, old_orig, 0,
                           UPDATE_REFS_MSG_ON_ERR);
        } else if (old_orig)
-               delete_ref("ORIG_HEAD", old_orig->hash, 0);
+               delete_ref(NULL, "ORIG_HEAD", old_orig->hash, 0);
        set_reflog_message(&msg, "updating HEAD", rev);
        update_ref_status = update_ref_oid(msg.buf, "HEAD", oid, orig, 0,
                                       UPDATE_REFS_MSG_ON_ERR);
@@ -264,6 +266,14 @@ static int reset_refs(const char *rev, const struct object_id *oid)
        return update_ref_status;
 }
 
+static int git_reset_config(const char *var, const char *value, void *cb)
+{
+       if (!strcmp(var, "submodule.recurse"))
+               return git_default_submodule_config(var, value, cb);
+
+       return git_default_config(var, value, cb);
+}
+
 int cmd_reset(int argc, const char **argv, const char *prefix)
 {
        int reset_type = NONE, update_ref_status = 0, quiet = 0;
@@ -283,35 +293,40 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
                                N_("reset HEAD, index and working tree"), MERGE),
                OPT_SET_INT(0, "keep", &reset_type,
                                N_("reset HEAD but keep local changes"), KEEP),
+               { OPTION_CALLBACK, 0, "recurse-submodules", NULL,
+                           "reset", "control recursive updating of submodules",
+                           PARSE_OPT_OPTARG, option_parse_recurse_submodules_worktree_updater },
                OPT_BOOL('p', "patch", &patch_mode, N_("select hunks interactively")),
                OPT_BOOL('N', "intent-to-add", &intent_to_add,
                                N_("record only the fact that removed paths will be added later")),
                OPT_END()
        };
 
-       git_config(git_default_config, NULL);
+       git_config(git_reset_config, NULL);
 
        argc = parse_options(argc, argv, prefix, options, git_reset_usage,
                                                PARSE_OPT_KEEP_DASHDASH);
        parse_args(&pathspec, argv, prefix, patch_mode, &rev);
 
-       unborn = !strcmp(rev, "HEAD") && get_sha1("HEAD", oid.hash);
+       load_submodule_cache();
+
+       unborn = !strcmp(rev, "HEAD") && get_oid("HEAD", &oid);
        if (unborn) {
                /* reset on unborn branch: treat as reset to empty tree */
                hashcpy(oid.hash, EMPTY_TREE_SHA1_BIN);
        } else if (!pathspec.nr) {
                struct commit *commit;
-               if (get_sha1_committish(rev, oid.hash))
+               if (get_oid_committish(rev, &oid))
                        die(_("Failed to resolve '%s' as a valid revision."), rev);
-               commit = lookup_commit_reference(oid.hash);
+               commit = lookup_commit_reference(&oid);
                if (!commit)
                        die(_("Could not parse object '%s'."), rev);
                oidcpy(&oid, &commit->object.oid);
        } else {
                struct tree *tree;
-               if (get_sha1_treeish(rev, oid.hash))
+               if (get_oid_treeish(rev, &oid))
                        die(_("Failed to resolve '%s' as a valid tree."), rev);
-               tree = parse_tree_indirect(oid.hash);
+               tree = parse_tree_indirect(&oid);
                if (!tree)
                        die(_("Could not parse object '%s'."), rev);
                oidcpy(&oid, &tree->object.oid);
@@ -354,7 +369,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
 
        if (reset_type != SOFT) {
                struct lock_file *lock = xcalloc(1, sizeof(*lock));
-               hold_locked_index(lock, 1);
+               hold_locked_index(lock, LOCK_DIE_ON_ERROR);
                if (reset_type == MIXED) {
                        int flags = quiet ? REFRESH_QUIET : REFRESH_IN_PORCELAIN;
                        if (read_from_tree(&pathspec, &oid, intent_to_add))
@@ -380,7 +395,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
                update_ref_status = reset_refs(rev, &oid);
 
                if (reset_type == HARD && !update_ref_status && !quiet)
-                       print_new_head_line(lookup_commit_reference(oid.hash));
+                       print_new_head_line(lookup_commit_reference(&oid));
        }
        if (!pathspec.nr)
                remove_branch_state();