} stages[4];
struct rename_df_conflict_info *rename_df_conflict_info;
unsigned processed:1;
+ unsigned involved_in_rename:1;
};
static inline void setup_rename_df_conflict_info(enum rename_type rename_type,
len > last_len &&
memcmp(path, last_file, last_len) == 0 &&
path[last_len] == '/') {
- output(o, 3, "Removing %s to make room for subdirectory; may re-add later.", last_file);
string_list_insert(&o->df_conflict_file_set, last_file);
}
return 0;
}
-static int update_stages_and_entry(const char *path,
- struct stage_data *entry,
- struct diff_filespec *o,
- struct diff_filespec *a,
- struct diff_filespec *b,
- int clear)
+static void update_entry(struct stage_data *entry,
+ struct diff_filespec *o,
+ struct diff_filespec *a,
+ struct diff_filespec *b)
{
- int options;
-
entry->processed = 0;
entry->stages[1].mode = o->mode;
entry->stages[2].mode = a->mode;
hashcpy(entry->stages[1].sha, o->sha1);
hashcpy(entry->stages[2].sha, a->sha1);
hashcpy(entry->stages[3].sha, b->sha1);
- return update_stages(path, o, a, b);
}
static int remove_file(struct merge_options *o, int clean,
return !was_tracked(path) && file_exists(path);
}
-static int make_room_for_path(const char *path)
+static int make_room_for_path(struct merge_options *o, const char *path)
{
- int status;
+ int status, i;
const char *msg = "failed to create path '%s'%s";
+ /* Unlink any D/F conflict files that are in the way */
+ for (i = 0; i < o->df_conflict_file_set.nr; i++) {
+ const char *df_path = o->df_conflict_file_set.items[i].string;
+ size_t pathlen = strlen(path);
+ size_t df_pathlen = strlen(df_path);
+ if (df_pathlen < pathlen &&
+ path[df_pathlen] == '/' &&
+ strncmp(path, df_path, df_pathlen) == 0) {
+ output(o, 3,
+ "Removing %s to make room for subdirectory\n",
+ df_path);
+ unlink(df_path);
+ unsorted_string_list_delete_item(&o->df_conflict_file_set,
+ i, 0);
+ break;
+ }
+ }
+
+ /* Make sure leading directories are created */
status = safe_create_leading_directories_const(path);
if (status) {
if (status == -3) {
}
}
- if (make_room_for_path(path) < 0) {
+ if (make_room_for_path(o, path) < 0) {
update_wd = 0;
free(buf);
goto update_index;
struct rename *ren2,
const char *branch2)
{
+ char *path = ren1->pair->two->path; /* same as ren2->pair->two->path */
/* Two files were renamed to the same thing. */
- char *new_path1 = unique_path(o, ren1->pair->two->path, branch1);
- char *new_path2 = unique_path(o, ren2->pair->two->path, branch2);
- output(o, 1, "Renaming %s to %s and %s to %s instead",
- ren1->pair->one->path, new_path1,
- ren2->pair->one->path, new_path2);
- remove_file(o, 0, ren1->pair->two->path, 0);
- update_file(o, 0, ren1->pair->two->sha1, ren1->pair->two->mode, new_path1);
- update_file(o, 0, ren2->pair->two->sha1, ren2->pair->two->mode, new_path2);
- free(new_path2);
- free(new_path1);
+ if (o->call_depth) {
+ struct merge_file_info mfi;
+ struct diff_filespec one, a, b;
+
+ one.path = a.path = b.path = path;
+ hashcpy(one.sha1, null_sha1);
+ one.mode = 0;
+ hashcpy(a.sha1, ren1->pair->two->sha1);
+ a.mode = ren1->pair->two->mode;
+ hashcpy(b.sha1, ren2->pair->two->sha1);
+ b.mode = ren2->pair->two->mode;
+ mfi = merge_file(o, &one, &a, &b, branch1, branch2);
+ output(o, 1, "Adding merged %s", path);
+ update_file(o, 0, mfi.sha, mfi.mode, path);
+ } else {
+ char *new_path1 = unique_path(o, path, branch1);
+ char *new_path2 = unique_path(o, path, branch2);
+ output(o, 1, "Renaming %s to %s and %s to %s instead",
+ ren1->pair->one->path, new_path1,
+ ren2->pair->one->path, new_path2);
+ remove_file(o, 0, path, 0);
+ update_file(o, 0, ren1->pair->two->sha1, ren1->pair->two->mode,
+ new_path1);
+ update_file(o, 0, ren2->pair->two->sha1, ren2->pair->two->mode,
+ new_path2);
+ free(new_path2);
+ free(new_path1);
+ }
}
static int process_renames(struct merge_options *o,
for (i = 0; i < a_renames->nr; i++) {
sre = a_renames->items[i].util;
string_list_insert(&a_by_dst, sre->pair->two->path)->util
- = sre->dst_entry;
+ = (void *)sre;
}
for (i = 0; i < b_renames->nr; i++) {
sre = b_renames->items[i].util;
string_list_insert(&b_by_dst, sre->pair->two->path)->util
- = sre->dst_entry;
+ = (void *)sre;
}
for (i = 0, j = 0; i < a_renames->nr || j < b_renames->nr;) {
}
ren1->dst_entry->processed = 1;
+ /* BUG: We should only mark src_entry as processed if we
+ * are not dealing with a rename + add-source case.
+ */
ren1->src_entry->processed = 1;
if (ren1->processed)
ren1->dst_entry,
ren2->dst_entry);
} else {
+ /* BUG: We should only remove ren1_src in
+ * the base stage (think of rename +
+ * add-source cases).
+ */
remove_file(o, 1, ren1_src, 1);
- update_stages_and_entry(ren1_dst,
- ren1->dst_entry,
- ren1->pair->one,
- ren1->pair->two,
- ren2->pair->two,
- 1 /* clear */);
+ update_entry(ren1->dst_entry,
+ ren1->pair->one,
+ ren1->pair->two,
+ ren2->pair->two);
+ ren1->dst_entry->involved_in_rename = 1;
}
} else {
/* Renamed in 1, maybe changed in 2 */
int renamed_stage = a_renames == renames1 ? 2 : 3;
int other_stage = a_renames == renames1 ? 3 : 2;
- remove_file(o, 1, ren1_src, o->call_depth || renamed_stage == 2);
+ /* BUG: We should only remove ren1_src in the base
+ * stage and in other_stage (think of rename +
+ * add-source case).
+ */
+ remove_file(o, 1, ren1_src,
+ renamed_stage == 2 || !was_tracked(ren1_src));
hashcpy(src_other.sha1, ren1->src_entry->stages[other_stage].sha);
src_other.mode = ren1->src_entry->stages[other_stage].mode;
clean_merge = 0;
conflict_rename_delete(o, ren1->pair, branch1, branch2);
}
+ } else if ((item = string_list_lookup(renames2Dst, ren1_dst))) {
+ char *ren2_src, *ren2_dst;
+ ren2 = item->util;
+ ren2_src = ren2->pair->one->path;
+ ren2_dst = ren2->pair->two->path;
+
+ clean_merge = 0;
+ ren2->processed = 1;
+ remove_file(o, 1, ren2_src,
+ renamed_stage == 3 || would_lose_untracked(ren1_src));
+
+ output(o, 1, "CONFLICT (rename/rename): "
+ "Rename %s->%s in %s. "
+ "Rename %s->%s in %s",
+ ren1_src, ren1_dst, branch1,
+ ren2_src, ren2_dst, branch2);
+ conflict_rename_rename_2to1(o, ren1, branch1, ren2, branch2);
} else if ((dst_other.mode == ren1->pair->two->mode) &&
sha_eq(dst_other.sha1, ren1->pair->two->sha1)) {
/* Added file on the other side
update_file(o, 0, dst_other.sha1, dst_other.mode, new_path);
free(new_path);
}
- } else if ((item = string_list_lookup(renames2Dst, ren1_dst))) {
- ren2 = item->util;
- clean_merge = 0;
- ren2->processed = 1;
- output(o, 1, "CONFLICT (rename/rename): "
- "Rename %s->%s in %s. "
- "Rename %s->%s in %s",
- ren1_src, ren1_dst, branch1,
- ren2->pair->one->path, ren2->pair->two->path, branch2);
- conflict_rename_rename_2to1(o, ren1, branch1, ren2, branch2);
} else
try_merge = 1;
b = ren1->pair->two;
a = &src_other;
}
- update_stages_and_entry(ren1_dst, ren1->dst_entry, one, a, b, 1);
+ update_entry(ren1->dst_entry, one, a, b);
+ ren1->dst_entry->involved_in_rename = 1;
if (dir_in_way(ren1_dst, 0 /*check_wc*/)) {
setup_rename_df_conflict_info(RENAME_NORMAL,
ren1->pair,
}
static int merge_content(struct merge_options *o,
+ unsigned involved_in_rename,
const char *path,
unsigned char *o_sha, int o_mode,
unsigned char *a_sha, int a_mode,
reason = "submodule";
output(o, 1, "CONFLICT (%s): Merge conflict in %s",
reason, path);
+ if (involved_in_rename && !df_conflict_remains)
+ update_stages(path, &one, &a, &b);
}
if (df_conflict_remains) {
char *new_path;
- update_file_flags(o, mfi.sha, mfi.mode, path,
- o->call_depth || mfi.clean, 0);
+ if (o->call_depth) {
+ remove_file_from_cache(path);
+ } else {
+ if (!mfi.clean)
+ update_stages(path, &one, &a, &b);
+ else {
+ int file_from_stage2 = was_tracked(path);
+ struct diff_filespec merged;
+ hashcpy(merged.sha1, mfi.sha);
+ merged.mode = mfi.mode;
+
+ update_stages(path, NULL,
+ file_from_stage2 ? &merged : NULL,
+ file_from_stage2 ? NULL : &merged);
+ }
+
+ }
new_path = unique_path(o, path, df_rename_conflict_branch);
- mfi.clean = 0;
output(o, 1, "Adding as %s instead", new_path);
- update_file_flags(o, mfi.sha, mfi.mode, new_path, 0, 1);
+ update_file(o, 0, mfi.sha, mfi.mode, new_path);
free(new_path);
+ mfi.clean = 0;
} else {
update_file(o, mfi.clean, mfi.sha, mfi.mode, path);
}
} else if (a_sha && b_sha) {
/* Case C: Added in both (check for same permissions) and */
/* case D: Modified in both, but differently. */
- clean_merge = merge_content(o, path,
+ clean_merge = merge_content(o, entry->involved_in_rename, path,
o_sha, o_mode, a_sha, a_mode, b_sha, b_mode,
NULL);
} else if (!o_sha && !a_sha && !b_sha) {
char *src;
switch (conflict_info->rename_type) {
case RENAME_NORMAL:
- clean_merge = merge_content(o, path,
+ clean_merge = merge_content(o, entry->involved_in_rename, path,
o_sha, o_mode, a_sha, a_mode, b_sha, b_mode,
conflict_info->branch1);
break;
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);
+ if (o->call_depth)
+ remove_file_from_cache(path);
update_file(o, 0, sha, mode, new_path);
if (o->call_depth)
remove_file_from_cache(path);