diff options
Diffstat (limited to 'worktree.c')
| -rw-r--r-- | worktree.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/worktree.c b/worktree.c index 12a766a38d..2bcfff3850 100644 --- a/worktree.c +++ b/worktree.c @@ -13,6 +13,7 @@ void free_worktrees(struct worktree **worktrees) free(worktrees[i]->path); free(worktrees[i]->id); free(worktrees[i]->head_ref); + free(worktrees[i]->lock_reason); free(worktrees[i]); } free (worktrees); @@ -98,6 +99,8 @@ static struct worktree *get_main_worktree(void) worktree->is_detached = is_detached; worktree->is_current = 0; add_head_info(&head_ref, worktree); + worktree->lock_reason = NULL; + worktree->lock_reason_valid = 0; done: strbuf_release(&path); @@ -143,6 +146,8 @@ static struct worktree *get_linked_worktree(const char *id) worktree->is_detached = is_detached; worktree->is_current = 0; add_head_info(&head_ref, worktree); + worktree->lock_reason = NULL; + worktree->lock_reason_valid = 0; done: strbuf_release(&path); @@ -234,6 +239,29 @@ int is_main_worktree(const struct worktree *wt) return !wt->id; } +const char *is_worktree_locked(struct worktree *wt) +{ + assert(!is_main_worktree(wt)); + + if (!wt->lock_reason_valid) { + struct strbuf path = STRBUF_INIT; + + strbuf_addstr(&path, worktree_git_path(wt, "locked")); + if (file_exists(path.buf)) { + struct strbuf lock_reason = STRBUF_INIT; + if (strbuf_read_file(&lock_reason, path.buf, 0) < 0) + die_errno(_("failed to read '%s'"), path.buf); + strbuf_trim(&lock_reason); + wt->lock_reason = strbuf_detach(&lock_reason, NULL); + } else + wt->lock_reason = NULL; + wt->lock_reason_valid = 1; + strbuf_release(&path); + } + + return wt->lock_reason; +} + int is_worktree_being_rebased(const struct worktree *wt, const char *target) { |