[PATCH 09/11] worktree move: accept destination as directory

From

Nguyễn Thái Ngọc Duy <pclouds@gmail.com>

Date

Nov 12, 2016, 02:23 UTC

Message-ID

<20161112022337.13317-10-pclouds@gmail.com>

In-Reply-To

<20161112022337.13317-1-pclouds@gmail.com>

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 builtin/worktree.c | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/builtin/worktree.c b/builtin/worktree.c
index c0d4a73..307019c 100644
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -539,7 +539,13 @@ static int move_worktree(int ac, const char **av, const char *prefix)
 	strbuf_addstr(&dst, prefix_filename(prefix,
 					    strlen(prefix),
 					    av[1]));
-	if (file_exists(dst.buf))
+	if (is_directory(dst.buf))
+		/*
+		 * keep going, dst will be appended after we get the
+		 * source's absolute path
+		 */
+		;
+	else if (file_exists(dst.buf))
 		die(_("target '%s' already exists"), av[1]);
 
 	worktrees = get_worktrees();
@@ -556,6 +562,17 @@ static int move_worktree(int ac, const char **av, const char *prefix)
 	if (validate_worktree(wt, 0))
 		return -1;
 
+	if (is_directory(dst.buf)) {
+		const char *sep = find_last_dir_sep(wt->path);
+
+		if (!sep)
+			die(_("could not figure out destination name from '%s'"),
+			    wt->path);
+		strbuf_addstr(&dst, sep);
+		if (file_exists(dst.buf))
+			die(_("target '%s' already exists"), dst.buf);
+	}
+
 	/*
 	 * First try. Atomically move, and probably cheaper, if both
 	 * source and target are on the same file system.

-- 
2.8.2.524.g6ff3d78