Merge branch 'master' into il/vcs-helper

diff --git a/builtin-reset.c b/builtin-reset.c
index ddf68d56a9b6a22da8576939da6c83c24db4b743..11d1c6e4d6d2ec0580cae3725f6b3a093e68aa67 100644 (file)
--- a/builtin-reset.c
+++ b/builtin-reset.c
@@ -108,7 +108,8 @@ static int update_index_refresh(int fd, struct lock_file *index_lock, int flags)
        if (read_cache() < 0)
                return error("Could not read index");
 
-       result = refresh_cache(flags) ? 1 : 0;
+       result = refresh_index(&the_index, (flags), NULL, NULL,
+                              "Unstaged changes after reset:") ? 1 : 0;
        if (write_cache(fd, active_cache, active_nr) ||
                        commit_locked_index(index_lock))
                return error ("Could not refresh index");
@@ -142,6 +143,17 @@ static void update_index_from_diff(struct diff_queue_struct *q,
        }
 }
 
+static int interactive_reset(const char *revision, const char **argv,
+                            const char *prefix)
+{
+       const char **pathspec = NULL;
+
+       if (*argv)
+               pathspec = get_pathspec(prefix, argv);
+
+       return run_add_interactive(revision, "--patch=reset", pathspec);
+}
+
 static int read_from_tree(const char *prefix, const char **argv,
                unsigned char *tree_sha1, int refresh_flags)
 {
@@ -183,6 +195,7 @@ static void prepend_reflog_action(const char *action, char *buf, size_t size)
 int cmd_reset(int argc, const char **argv, const char *prefix)
 {
        int i = 0, reset_type = NONE, update_ref_status = 0, quiet = 0;
+       int patch_mode = 0;
        const char *rev = "HEAD";
        unsigned char sha1[20], *orig = NULL, sha1_orig[20],
                                *old_orig = NULL, sha1_old_orig[20];
@@ -198,6 +211,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
                                "reset HEAD, index and working tree", MERGE),
                OPT_BOOLEAN('q', NULL, &quiet,
                                "disable showing new HEAD in hard reset and progress message"),
+               OPT_BOOLEAN('p', "patch", &patch_mode, "select hunks interactively"),
                OPT_END()
        };
 
@@ -251,6 +265,12 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
                die("Could not parse object '%s'.", rev);
        hashcpy(sha1, commit->object.sha1);
 
+       if (patch_mode) {
+               if (reset_type != NONE)
+                       die("--patch is incompatible with --{hard,mixed,soft}");
+               return interactive_reset(rev, argv + i, prefix);
+       }
+
        /* git reset tree [--] paths... can be used to
         * load chosen paths from the tree into the index without
         * affecting the working tree nor HEAD. */
@@ -266,8 +286,10 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
        if (reset_type == NONE)
                reset_type = MIXED; /* by default */
 
-       if (reset_type == HARD && is_bare_repository())
-               die("hard reset makes no sense in a bare repository");
+       if ((reset_type == HARD || reset_type == MERGE)
+           && !is_inside_work_tree())
+               die("%s reset requires a work tree",
+                   reset_type_names[reset_type]);
 
        /* Soft reset does not touch the index file nor the working tree
         * at all, but requires them in a good order.  Other resets reset