| #!/bin/bash |
| # Copyright 2022 Google LLC. All rights reserved. |
| # |
| # 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 -eu |
| |
| readonly current_dir="$0.runfiles" |
| readonly in="$1" |
| readonly out="$2" |
| shift 2 |
| |
| readonly tmp_dir="$(mktemp -d)" |
| trap "rm -rf ${tmp_dir}" EXIT |
| |
| readonly jacoco="$(ls ${current_dir}/rules_kotlin/bazel/jacoco_cli)" |
| readonly jar="$(which jar)" |
| |
| # Unzip input Jar and run JaCoCo over it |
| mkdir "${tmp_dir}/classes" |
| mkdir "${tmp_dir}/instrumented" |
| unzip -qq -d "${tmp_dir}/classes" "${in}" |
| "${jacoco}" instrument "${tmp_dir}/classes" --dest "${tmp_dir}/instrumented" >/dev/null |
| |
| # Rename input .class files to .class.uninstrumented |
| find "${tmp_dir}/classes" -name '*.class' -exec mv {} {}.uninstrumented \; |
| |
| # Zip all the files together |
| "${jar}" cf "${out}" -C "${tmp_dir}/instrumented" . |
| "${jar}" uf "${out}" -C "${tmp_dir}/classes" . |
| "${jar}" uf "${out}" "$@" |
