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Diffstat (limited to 'zuul/lib/dependson.py')
-rw-r--r-- | zuul/lib/dependson.py | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/zuul/lib/dependson.py b/zuul/lib/dependson.py new file mode 100644 index 000000000..cd0f6efa3 --- /dev/null +++ b/zuul/lib/dependson.py @@ -0,0 +1,29 @@ +# Copyright 2018 Red Hat, Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. + +import re + + +DEPENDS_ON_RE = re.compile(r"^Depends-On: (.*?)\s*$", + re.MULTILINE | re.IGNORECASE) + + +def find_dependency_headers(message): + # Search for Depends-On headers + dependencies = [] + for match in DEPENDS_ON_RE.findall(message): + if match in dependencies: + continue + dependencies.append(match) + return dependencies |