{
if (has_symlink_or_noent_leading_path(ce->name, ce_namelen(ce)))
return;
- if (unlink(ce->name))
+ if (unlink_or_warn(ce->name))
return;
schedule_dir_for_removal(ce->name, ce_namelen(ce));
}
cnt = 0;
}
- git_attr_set_direction(GIT_ATTR_CHECKOUT, &o->result);
+ if (o->update)
+ git_attr_set_direction(GIT_ATTR_CHECKOUT, &o->result);
for (i = 0; i < index->cache_nr; i++) {
struct cache_entry *ce = index->cache[i];
}
}
stop_progress(&progress);
- git_attr_set_direction(GIT_ATTR_CHECKIN, NULL);
+ if (o->update)
+ git_attr_set_direction(GIT_ATTR_CHECKIN, NULL);
return errs != 0;
}
static int unpack_index_entry(struct cache_entry *ce, struct unpack_trees_options *o)
{
- struct cache_entry *src[5] = { ce, };
+ struct cache_entry *src[5] = { ce, NULL, };
o->pos++;
if (ce_stage(ce)) {
return call_unpack_fn(src, o);
}
-int traverse_trees_recursive(int n, unsigned long dirmask, unsigned long df_conflicts, struct name_entry *names, struct traverse_info *info)
+static int traverse_trees_recursive(int n, unsigned long dirmask, unsigned long df_conflicts, struct name_entry *names, struct traverse_info *info)
{
int i;
struct tree_desc t[MAX_UNPACK_TREES];
return 0;
}
+static int unpack_failed(struct unpack_trees_options *o, const char *message)
+{
+ discard_index(&o->result);
+ if (!o->gently) {
+ if (message)
+ return error("%s", message);
+ return -1;
+ }
+ return -1;
+}
+
static int unpack_callback(int n, unsigned long mask, unsigned long dirmask, struct name_entry *names, struct traverse_info *info)
{
struct cache_entry *src[MAX_UNPACK_TREES + 1] = { NULL, };
int cmp = compare_entry(ce, info, p);
if (cmp < 0) {
if (unpack_index_entry(ce, o) < 0)
- return -1;
+ return unpack_failed(o, NULL);
continue;
}
if (!cmp) {
if (src[0])
conflicts |= 1;
}
+
+ /* special case: "diff-index --cached" looking at a tree */
+ if (o->diff_index_cached &&
+ n == 1 && dirmask == 1 && S_ISDIR(names->mode)) {
+ int matches;
+ matches = cache_tree_matches_traversal(o->src_index->cache_tree,
+ names, info);
+ /*
+ * Everything under the name matches. Adjust o->pos to
+ * skip the entire hierarchy.
+ */
+ if (matches) {
+ o->pos += matches;
+ return mask;
+ }
+ }
+
if (traverse_trees_recursive(n, dirmask, conflicts,
names, info) < 0)
return -1;
return mask;
}
-static int unpack_failed(struct unpack_trees_options *o, const char *message)
-{
- discard_index(&o->result);
- if (!o->gently) {
- if (message)
- return error("%s", message);
- return -1;
- }
- return -1;
-}
-
/*
* N-way merge "len" trees. Returns 0 on success, -1 on failure to manipulate the
* resulting index, -2 on failure to reflect the changes to the work tree.
memset(&d, 0, sizeof(d));
if (o->dir)
d.exclude_per_dir = o->dir->exclude_per_dir;
- i = read_directory(&d, ce->name, pathbuf, namelen+1, NULL);
+ i = read_directory(&d, pathbuf, namelen+1, NULL);
if (i)
return o->gently ? -1 :
error(ERRORMSG(o, not_uptodate_dir), ce->name);
* found "foo/." in the working tree.
* This is tricky -- if we have modified
* files that are in "foo/" we would lose
- * it.
+ * them.
*/
ret = verify_clean_subdirectory(ce, action, o);
if (ret < 0)
* Two-way merge.
*
* The rule is to "carry forward" what is in the index without losing
- * information across a "fast forward", favoring a successful merge
+ * information across a "fast-forward", favoring a successful merge
* over a merge failure when it makes sense. For details of the
* "carry forward" rule, please see <Documentation/git-read-tree.txt>.
*
return error("Cannot do a oneway merge of %d trees",
o->merge_size);
- if (!a)
+ if (!a || a == o->df_conflict_entry)
return deleted_entry(old, old, o);
if (old && same(old, a)) {
int update = 0;
- if (o->reset) {
+ if (o->reset && !ce_uptodate(old)) {
struct stat st;
if (lstat(old->name, &st) ||
ie_match_stat(o->src_index, old, &st, CE_MATCH_IGNORE_VALID))