Function show_worktree

builtin/worktree.c:1001–1039

};

static void show_worktree(struct worktree *wt, struct worktree_display *display,
			  int path_maxwidth, int abbrev_len)
{
	struct strbuf sb = STRBUF_INIT;
	const char *reason;

	strbuf_addf(&sb, "%s%*s", display->path, 1 + path_maxwidth - display->width, "");
	if (wt->is_bare)
		strbuf_addstr(&sb, "(bare)");
	else {
		strbuf_addf(&sb, "%-*s ", abbrev_len,
				repo_find_unique_abbrev(the_repository, &wt->head_oid, DEFAULT_ABBREV));
		if (wt->is_detached)
			strbuf_addstr(&sb, "(detached HEAD)");
		else if (wt->head_ref) {
			char *ref = refs_shorten_unambiguous_ref(get_main_ref_store(the_repository),
								 wt->head_ref,
								 0);
			strbuf_addf(&sb, "[%s]", ref);
			free(ref);
		} else
			strbuf_addstr(&sb, "(error)");
	}

	reason = worktree_lock_reason(wt);
	if (verbose && reason && *reason)
		strbuf_addf(&sb, "\n\tlocked: %s", reason);
	else if (reason)
		strbuf_addstr(&sb, " locked");

	reason = worktree_prune_reason(wt, expire);
	if (verbose && reason)
		strbuf_addf(&sb, "\n\tprunable: %s", reason);
	else if (reason)
		strbuf_addstr(&sb, " prunable");

	printf("%s\n", sb.buf);
	strbuf_release(&sb);
}

static void measure_widths(struct worktree **wt, int *abbrev,
			   struct worktree_display **d, int *maxwidth)