During presubmit, look in parent directories for buildtools/checkdeps.
This may be useful when PDFium is not a standalone checkout.
R=hans@chromium.org
Review URL: https://codereview.chromium.org/1464733002 .
diff --git a/PRESUBMIT.py b/PRESUBMIT.py
index 459d3da..5dd22e2 100644
--- a/PRESUBMIT.py
+++ b/PRESUBMIT.py
@@ -19,8 +19,18 @@
# eval-ed and thus doesn't have __file__.
original_sys_path = sys.path
try:
- sys.path = sys.path + [input_api.os_path.join(
- input_api.PresubmitLocalPath(), 'buildtools', 'checkdeps')]
+ checkdeps_relpath = input_api.os_path.join('buildtools', 'checkdeps')
+ checkdeps_basepath = input_api.PresubmitLocalPath()
+ checkdeps_path = input_api.os_path.join(checkdeps_basepath,
+ checkdeps_relpath)
+ while not input_api.os_path.exists(checkdeps_path):
+ if checkdeps_basepath == input_api.os_path.dirname(checkdeps_basepath):
+ raise ImportError('Cannot find checkdeps')
+ checkdeps_basepath = input_api.os_path.dirname(checkdeps_basepath)
+ checkdeps_path = input_api.os_path.join(checkdeps_basepath,
+ checkdeps_relpath)
+
+ sys.path.append(checkdeps_path)
import checkdeps
from cpp_checker import CppChecker
from rules import Rule
