--- /dev/null
+# This file is used by the post upload hook in the PRESUBMIT file to
+# automatically change a CL's description based on the specified hashtags.
+# Please see skia:3586 for more details.
+#
+# The format of this file is:
+# hashtag_name,mapped_text
+#
+# Here are some examples:
+# * "projectxyz, BUG=skia:123" would convert "#projectxyz" into "BUG=skia:123".
+# * "notry, NOTRY=true" would convert "#notry" into "NOTRY=true".
+
+dummyproject,BUG=skia:2139,BUG=skia:2812
+notry,NOTRY=true
+nocommit,COMMIT=false
+try_android_test_n7_d,CQ_INCLUDE_TRYBOTS=client.skia.android:Test-Android-Nexus7-Tegra3-Arm7-Debug
+try_android_test_n7_r,CQ_INCLUDE_TRYBOTS=client.skia.android:Test-Android-Nexus7-Tegra3-Arm7-Release
for more details about the presubmit API built into gcl.
"""
+import csv
import fnmatch
import os
import re
SKIA_TREE_STATUS_URL = 'http://skia-tree-status.appspot.com'
+CQ_KEYWORDS_THAT_NEED_APPENDING = ('CQ_INCLUDE_TRYBOTS', 'CQ_EXTRA_TRYBOTS',
+ 'CQ_EXCLUDE_TRYBOTS', 'CQ_TRYBOTS')
+
# Please add the complete email address here (and not just 'xyz@' or 'xyz').
PUBLIC_API_OWNERS = (
'reed@chromium.org',
'Trybots do not yet work for non-master branches. '
'Automatically added \'NOTRY=true\' to the CL\'s description'))
+ # Read and process the HASHTAGS file.
+ with open('HASHTAGS', 'rb') as hashtags_csv:
+ hashtags_reader = csv.reader(hashtags_csv, delimiter=',')
+ for row in hashtags_reader:
+ if not row or row[0].startswith('#'):
+ # Ignore empty lines and comments
+ continue
+ hashtag = row[0]
+ # Search for the hashtag in the description.
+ if re.search('#%s' % hashtag, new_description, re.M | re.I):
+ for mapped_text in row[1:]:
+ # Special case handling for CQ_KEYWORDS_THAT_NEED_APPENDING.
+ appended_description = _HandleAppendingCQKeywords(
+ hashtag, mapped_text, new_description, results, output_api)
+ if appended_description:
+ new_description = appended_description
+ continue
+
+ # Add the mapped text if it does not already exist in the
+ # CL's description.
+ if not re.search(
+ r'^%s$' % mapped_text, new_description, re.M | re.I):
+ new_description += '\n%s' % mapped_text
+ results.append(
+ output_api.PresubmitNotifyResult(
+ 'Found \'#%s\', automatically added \'%s\' to the CL\'s '
+ 'description' % (hashtag, mapped_text)))
# If the description has changed update it.
if new_description != original_description:
return results
+def _HandleAppendingCQKeywords(hashtag, keyword_and_value, description,
+ results, output_api):
+ """Handles the CQ keywords that need appending if specified in hashtags."""
+ keyword = keyword_and_value.split('=')[0]
+ if keyword in CQ_KEYWORDS_THAT_NEED_APPENDING:
+ # If the keyword is already in the description then append to it.
+ match = re.search(
+ r'^%s=(.*)$' % keyword, description, re.M | re.I)
+ if match:
+ old_values = match.group(1).split(';')
+ new_value = keyword_and_value.split('=')[1]
+ if new_value in old_values:
+ # Do not need to do anything here.
+ return description
+ # Update the description with the new values.
+ new_description = description.replace(
+ match.group(0), "%s;%s" % (match.group(0), new_value))
+ results.append(
+ output_api.PresubmitNotifyResult(
+ 'Found \'#%s\', automatically appended \'%s\' to %s in '
+ 'the CL\'s description' % (hashtag, new_value, keyword)))
+ return new_description
+ return None
+
+
def CheckChangeOnCommit(input_api, output_api):
"""Presubmit checks for the change on commit.