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opentelemetry-go/pre_release.sh
Tyler Yahn a485d0ec64 Update License header for all source files (#586)
* Update License header for all source files

- Add Apache 2.0 header to source files that did not have one.
- Update all existing headers dated to 2019 to be 2020
- Remove comma from License header to comply with the Apache 2.0
  guidelines.

* Update Copyright notice

Use the standard Copyright notices outlined by the
[CNCF](https://github.com/cncf/foundation/blob/master/copyright-notices.md#copyright-notices)
2020-03-23 22:41:10 -07:00

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#!/bin/sh
# Copyright The OpenTelemetry Authors
#
# 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 -e
help()
{
printf "\n"
printf "Usage: $0 -t tag\n"
printf "\t-t Unreleased tag. Update all go.mod with this tag.\n"
exit 1 # Exit script after printing help
}
while getopts "t:" opt
do
case "$opt" in
t ) TAG="$OPTARG" ;;
? ) help ;; # Print help
esac
done
# Print help in case parameters are empty
if [ -z "$TAG" ]
then
printf "Tag is missing\n";
help
fi
# Validate semver
SEMVER_REGEX="^v(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)(\\-[0-9A-Za-z-]+(\\.[0-9A-Za-z-]+)*)?(\\+[0-9A-Za-z-]+(\\.[0-9A-Za-z-]+)*)?$"
if [[ "${TAG}" =~ ${SEMVER_REGEX} ]]; then
printf "${TAG} is valid semver tag.\n"
else
printf "${TAG} is not a valid semver tag.\n"
exit -1
fi
TAG_FOUND=`git tag --list ${TAG}`
if [ ${TAG_FOUND} = ${TAG} ] ; then
printf "Tag ${TAG} already exists\n"
exit -1
fi
cd $(dirname $0)
# Update go.mod
git checkout -b pre_release_${TAG} master
PACKAGE_DIRS=$(find . -mindepth 2 -type f -name 'go.mod' -exec dirname {} \; | egrep -v 'tools' | sed 's/^\.\///' | sort)
for dir in $PACKAGE_DIRS; do
sed -i .bak "s/opentelemetry.io\/otel\([^ ]*\) v[0-9]*\.[0-9]*\.[0-9]/opentelemetry.io\/otel\1 ${TAG}/" ${dir}/go.mod
rm -f ${dir}/go.mod.bak
done
# Run lint to update go.sum
make lint
# Add changes and commit.
git add .
make ci
git commit -m "Prepare for releasing $TAG"
printf "Now run following to verify the changes.\ngit diff master\n"
printf "\nThen push the changes to upstream\n"