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firebase-ios-sdk/scripts/code_coverage_report/get_updated_files.sh
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2021-02-05 10:12:12 -08:00

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# Copyright 2021 Google LLC
#
# 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.
set -ex
# Updated files in paths in code_coverage_file_list.json will trigger code coverage workflows.
# Updates in a pull request will generate a code coverage report in a PR.
# Get most rescent ancestor commit.
common_commit=$(git merge-base remotes/origin/${pr_branch} remotes/origin/master)
echo "The common commit is ${common_commit}."
# Set base commit and this will be used to compare diffs of coverage to the current commit.
echo "::set-output name=base_commit::${common_commit}"
cd scripts/code_coverage_report/generate_code_coverage_report
# List changed file from the base commit. This is generated by comparing the
# head of the branch and the common commit from the master branch.
git diff --name-only $common_commit remotes/origin/${pr_branch} > updated_files.txt
swift run UpdatedFilesCollector --changed-file-paths updated_files.txt --code-coverage-file-patterns ../code_coverage_file_list.json