reflog expire: cover reflog from all worktrees

diff --git a/builtin/diff-tree.c b/builtin/diff-tree.c
index b775a756470ddc365907fae53dcc949bcaae7ca5..d07bf2e4c4b5c2ec2f93930c0dd16897df32b25f 100644 (file)
--- a/builtin/diff-tree.c
+++ b/builtin/diff-tree.c
@@ -5,12 +5,13 @@
 #include "log-tree.h"
 #include "builtin.h"
 #include "submodule.h"
+#include "repository.h"
 
 static struct rev_info log_tree_opt;
 
 static int diff_tree_commit_oid(const struct object_id *oid)
 {
-       struct commit *commit = lookup_commit_reference(oid);
+       struct commit *commit = lookup_commit_reference(the_repository, oid);
        if (!commit)
                return -1;
        return log_tree_commit(&log_tree_opt, commit);
@@ -24,7 +25,7 @@ static int stdin_diff_commit(struct commit *commit, const char *p)
 
        /* Graft the fake parents locally to the commit */
        while (isspace(*p++) && !parse_oid_hex(p, &oid, &p)) {
-               struct commit *parent = lookup_commit(&oid);
+               struct commit *parent = lookup_commit(the_repository, &oid);
                if (!pptr) {
                        /* Free the real parent list */
                        free_commit_list(commit->parents);
@@ -45,7 +46,7 @@ static int stdin_diff_trees(struct tree *tree1, const char *p)
        struct tree *tree2;
        if (!isspace(*p++) || parse_oid_hex(p, &oid, &p) || *p)
                return error("Need exactly two trees, separated by a space");
-       tree2 = lookup_tree(&oid);
+       tree2 = lookup_tree(the_repository, &oid);
        if (!tree2 || parse_tree(tree2))
                return -1;
        printf("%s %s\n", oid_to_hex(&tree1->object.oid),
@@ -68,7 +69,7 @@ static int diff_tree_stdin(char *line)
        line[len-1] = 0;
        if (parse_oid_hex(line, &oid, &p))
                return -1;
-       obj = parse_object(&oid);
+       obj = parse_object(the_repository, &oid);
        if (!obj)
                return -1;
        if (obj->type == OBJ_COMMIT)
@@ -76,7 +77,7 @@ static int diff_tree_stdin(char *line)
        if (obj->type == OBJ_TREE)
                return stdin_diff_trees((struct tree *)obj, p);
        error("Object %s is a %s, not a commit or tree",
-             oid_to_hex(&oid), typename(obj->type));
+             oid_to_hex(&oid), type_name(obj->type));
        return -1;
 }
 
@@ -162,9 +163,11 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix)
                int saved_nrl = 0;
                int saved_dcctc = 0;
 
-               if (opt->diffopt.detect_rename)
-                       opt->diffopt.setup |= (DIFF_SETUP_USE_SIZE_CACHE |
-                                              DIFF_SETUP_USE_CACHE);
+               if (opt->diffopt.detect_rename) {
+                       if (!the_index.cache)
+                               read_index(&the_index);
+                       opt->diffopt.setup |= DIFF_SETUP_USE_SIZE_CACHE;
+               }
                while (fgets(line, sizeof(line), stdin)) {
                        struct object_id oid;