if (mfi.clean &&
sha_eq(mfi.sha, ren1->pair->two->sha1) &&
- mfi.mode == ren1->pair->two->mode)
+ mfi.mode == ren1->pair->two->mode) {
/*
- * This messaged is part of
+ * This message is part of
* t6022 test. If you change
* it update the test too.
*/
output(o, 3, "Skipped %s (merged same as existing)", ren1_dst);
- else {
+
+ /* There may be higher stage entries left
+ * in the index (e.g. due to a D/F
+ * conflict) that need to be resolved.
+ */
+ if (!ren1->dst_entry->stages[2].mode !=
+ !ren1->dst_entry->stages[3].mode)
+ ren1->dst_entry->processed = 0;
+ } else {
if (mfi.merge || !mfi.clean)
output(o, 1, "Renaming %s => %s", ren1_src, ren1_dst);
if (mfi.merge)
unsigned char *a_sha = stage_sha(entry->stages[2].sha, a_mode);
unsigned char *b_sha = stage_sha(entry->stages[3].sha, b_mode);
+ entry->processed = 1;
if (o_sha && (!a_sha || !b_sha)) {
/* Case A: Deleted in one */
if ((!a_sha && !b_sha) ||
} else if ((!o_sha && a_sha && !b_sha) ||
(!o_sha && !a_sha && b_sha)) {
/* Case B: Added in one. */
- const char *add_branch;
- const char *other_branch;
unsigned mode;
const unsigned char *sha;
- const char *conf;
if (a_sha) {
- add_branch = o->branch1;
- other_branch = o->branch2;
mode = a_mode;
sha = a_sha;
- conf = "file/directory";
} else {
- add_branch = o->branch2;
- other_branch = o->branch1;
mode = b_mode;
sha = b_sha;
- conf = "directory/file";
}
if (string_list_has_string(&o->current_directory_set, path)) {
- const char *new_path = unique_path(o, path, add_branch);
- clean_merge = 0;
- output(o, 1, "CONFLICT (%s): There is a directory with name %s in %s. "
- "Adding %s as %s",
- conf, path, other_branch, path, new_path);
- remove_file(o, 0, path, 0);
- update_file(o, 0, sha, mode, new_path);
+ /* Handle D->F conflicts after all subfiles */
+ entry->processed = 0;
+ /* But get any file out of the way now, so conflicted
+ * entries below the directory of the same name can
+ * be put in the working directory.
+ */
+ if (a_sha)
+ output(o, 2, "Removing %s", path);
+ /* do not touch working file if it did not exist */
+ remove_file(o, 0, path, !a_sha);
+ return 1; /* Assume clean till processed */
} else {
output(o, 2, "Adding %s", path);
update_file(o, 1, sha, mode, path);
return clean_merge;
}
+/*
+ * Per entry merge function for D/F conflicts, to be called only after
+ * all files below dir have been processed. We do this because in the
+ * cases we can cleanly resolve D/F conflicts, process_entry() can clean
+ * out all the files below the directory for us.
+ */
+static int process_df_entry(struct merge_options *o,
+ const char *path, struct stage_data *entry)
+{
+ int clean_merge = 1;
+ unsigned o_mode = entry->stages[1].mode;
+ unsigned a_mode = entry->stages[2].mode;
+ unsigned b_mode = entry->stages[3].mode;
+ unsigned char *o_sha = stage_sha(entry->stages[1].sha, o_mode);
+ unsigned char *a_sha = stage_sha(entry->stages[2].sha, a_mode);
+ unsigned char *b_sha = stage_sha(entry->stages[3].sha, b_mode);
+ const char *add_branch;
+ const char *other_branch;
+ unsigned mode;
+ const unsigned char *sha;
+ const char *conf;
+ struct stat st;
+
+ /* We currently only handle D->F cases */
+ assert((!o_sha && a_sha && !b_sha) ||
+ (!o_sha && !a_sha && b_sha));
+
+ entry->processed = 1;
+
+ if (a_sha) {
+ add_branch = o->branch1;
+ other_branch = o->branch2;
+ mode = a_mode;
+ sha = a_sha;
+ conf = "file/directory";
+ } else {
+ add_branch = o->branch2;
+ other_branch = o->branch1;
+ mode = b_mode;
+ sha = b_sha;
+ conf = "directory/file";
+ }
+ if (lstat(path, &st) == 0 && S_ISDIR(st.st_mode)) {
+ const char *new_path = unique_path(o, path, add_branch);
+ clean_merge = 0;
+ output(o, 1, "CONFLICT (%s): There is a directory with name %s in %s. "
+ "Adding %s as %s",
+ conf, path, other_branch, path, new_path);
+ remove_file(o, 0, path, 0);
+ update_file(o, 0, sha, mode, new_path);
+ } else {
+ output(o, 2, "Adding %s", path);
+ update_file(o, 1, sha, mode, path);
+ }
+
+ return clean_merge;
+}
+
struct unpack_trees_error_msgs get_porcelain_error_msgs(void)
{
struct unpack_trees_error_msgs msgs = {
&& !process_entry(o, path, e))
clean = 0;
}
+ for (i = 0; i < entries->nr; i++) {
+ const char *path = entries->items[i].string;
+ struct stage_data *e = entries->items[i].util;
+ if (!e->processed
+ && !process_df_entry(o, path, e))
+ clean = 0;
+ }
string_list_clear(re_merge, 0);
string_list_clear(re_head, 0);