#include "wt-status.h"
#include "config.h"
+void free_worktree(struct worktree *worktree)
+{
+ if (!worktree)
+ return;
+ free(worktree->path);
+ free(worktree->id);
+ free(worktree->head_ref);
+ free(worktree->lock_reason);
+ free(worktree->prune_reason);
+ free(worktree);
+}
+
void free_worktrees(struct worktree **worktrees)
{
int i = 0;
-
- for (i = 0; worktrees[i]; i++) {
- free(worktrees[i]->path);
- free(worktrees[i]->id);
- free(worktrees[i]->head_ref);
- free(worktrees[i]->lock_reason);
- free(worktrees[i]->prune_reason);
- free(worktrees[i]);
- }
+ for (i = 0; worktrees[i]; i++)
+ free_worktree(worktrees[i]);
free (worktrees);
}
/**
* get the main worktree
*/
-static struct worktree *get_main_worktree(void)
+static struct worktree *get_main_worktree(int skip_reading_head)
{
struct worktree *worktree = NULL;
struct strbuf worktree_path = STRBUF_INIT;
*/
worktree->is_bare = (is_bare_repository_cfg == 1) ||
is_bare_repository();
- add_head_info(worktree);
+ if (!skip_reading_head)
+ add_head_info(worktree);
return worktree;
}
-static struct worktree *get_linked_worktree(const char *id)
+struct worktree *get_linked_worktree(const char *id,
+ int skip_reading_head)
{
struct worktree *worktree = NULL;
struct strbuf path = STRBUF_INIT;
CALLOC_ARRAY(worktree, 1);
worktree->path = strbuf_detach(&worktree_path, NULL);
worktree->id = xstrdup(id);
- add_head_info(worktree);
+ if (!skip_reading_head)
+ add_head_info(worktree);
done:
strbuf_release(&path);
free(git_dir);
}
-struct worktree **get_worktrees(void)
+/*
+ * NEEDSWORK: This function exists so that we can look up metadata of a
+ * worktree without trying to access any of its internals like the refdb. It
+ * would be preferable to instead have a corruption-tolerant function for
+ * retrieving worktree metadata that could be used when the worktree is known
+ * to not be in a healthy state, e.g. when creating or repairing it.
+ */
+static struct worktree **get_worktrees_internal(int skip_reading_head)
{
struct worktree **list = NULL;
struct strbuf path = STRBUF_INIT;
ALLOC_ARRAY(list, alloc);
- list[counter++] = get_main_worktree();
+ list[counter++] = get_main_worktree(skip_reading_head);
strbuf_addf(&path, "%s/worktrees", get_git_common_dir());
dir = opendir(path.buf);
while ((d = readdir_skip_dot_and_dotdot(dir)) != NULL) {
struct worktree *linked = NULL;
- if ((linked = get_linked_worktree(d->d_name))) {
+ if ((linked = get_linked_worktree(d->d_name, skip_reading_head))) {
ALLOC_GROW(list, counter + 1, alloc);
list[counter++] = linked;
}
return list;
}
+struct worktree **get_worktrees(void)
+{
+ return get_worktrees_internal(0);
+}
+
const char *get_worktree_git_dir(const struct worktree *wt)
{
if (!wt)
memset(&state, 0, sizeof(state));
found_bisect = wt_status_check_bisect(wt, &state) &&
- state.branch &&
+ state.bisecting_from &&
skip_prefix(target, "refs/heads/", &target) &&
- !strcmp(state.branch, target);
+ !strcmp(state.bisecting_from, target);
wt_status_state_free_buffers(&state);
return found_bisect;
}
void repair_worktrees(worktree_repair_fn fn, void *cb_data)
{
- struct worktree **worktrees = get_worktrees();
+ struct worktree **worktrees = get_worktrees_internal(1);
struct worktree **wt = worktrees + 1; /* +1 skips main worktree */
if (!fn)