Fix dart_pkg.py build crash
We need to work in absolute paths because os.path.exists("foo/..") is False but
os.mkdirs("foo/..") will generate an error.
R=johnmccutchan@google.com
Review URL: https://codereview.chromium.org/1242873003 .
diff --git a/mojo/public/tools/dart_pkg.py b/mojo/public/tools/dart_pkg.py
index a6f9dfd..86ae5d5 100755
--- a/mojo/public/tools/dart_pkg.py
+++ b/mojo/public/tools/dart_pkg.py
@@ -48,8 +48,9 @@
def ensure_dir_exists(path):
- if not os.path.exists(path):
- os.makedirs(path)
+ abspath = os.path.abspath(path)
+ if not os.path.exists(abspath):
+ os.makedirs(abspath)
def has_pubspec_yaml(paths):
