| #!/bin/bash -e |
| |
| # Copyright 2015 Google Inc. 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. |
| |
| # Marks a new release by incrementing the current version number, modifying both RELEASES.md and |
| # kythe/release/BUILD, and creating a new local Git commit. |
| |
| # Guide to creating a Github release: |
| # 1) Run this script on the clean master commit to release |
| # This creates a new release branch with a single commit for the new |
| # release $VERSION |
| # $ ./kythe/release/setup_release.sh |
| # 2) Send the commit to Phabricator for review |
| # $ arc diff |
| # 3) Build/test Kythe release archive w/ optimizations: |
| # $ bazel test -c opt //kythe/release:release_test |
| # 4) "Draft a new release" at https://github.com/google/kythe/releases |
| # 5) Set tag version / release title to the new $VERSION |
| # 6) Set description to newest section of RELEASES.md |
| # 7) Upload bazel-genfiles/kythe/release/kythe-$VERSION.tar.gz{,.md5} |
| # These files were generated in step 3. |
| # 8) Mark as "pre-release" and "Save draft" |
| # 9) Send draft release URL to Phabricator review |
| # 10) Push release commit once Phabricator review has been accepted |
| # 11) Edit Github release draft to set the tag's commit as the freshly pushed |
| # release commit |
| # 12) "Publish release" |
| |
| cd "$(dirname $0)"/../.. |
| |
| if [[ "$(git rev-parse --abbrev-ref HEAD)" != "master" ]]; then |
| echo "ERROR: not on master branch" >&2 |
| exit 1 |
| elif [[ -n "$(git diff --name-only)" ]]; then |
| echo "ERROR: locally modified files" >&2 |
| git diff --name-only >&2 |
| exit 1 |
| fi |
| |
| previous_version=$(awk '/^release_version =/ { print substr($3, 2, length($3)-2) }' kythe/release/BUILD) |
| |
| echo "Previous version: $previous_version" |
| if [[ "$previous_version" != v*.*.* ]]; then |
| echo "Unexpected version format" >&2 |
| exit 1 |
| fi |
| previous_version=${previous_version#v} |
| |
| components=(${previous_version//./ }) |
| ((components[2]++)) |
| |
| join() { local IFS="$1"; shift; echo "$*"; } |
| version="v$(join . "${components[@]}")" |
| echo "Marking release $version" |
| |
| sed -i "s/Upcoming release/$version/" RELEASES.md |
| sed -ri "s/^release_version = .+/release_version = \"$version\"/" kythe/release/BUILD |
| |
| if ! diff -q <(git diff --name-only) <(echo RELEASES.md; echo kythe/release/BUILD) >/dev/null; then |
| if [[ -z "$(git diff --name-only -- RELEASES.md)" ]]; then |
| echo "ERROR: RELEASES.md has not been updated (no listed changes?)" >&2 |
| exit 1 |
| elif [[ -z "$(git diff --name-only -- kythe/release/BUILD)" ]]; then |
| echo "ERROR: kythe/release/BUILD has not been updated" >&2 |
| exit 1 |
| fi |
| echo "Unexpected changed files in repository:" >&2 |
| git diff --name-only | grep -v -e '^RELEASES.md$' -e '^kythe/release/BUILD$' |
| fi |
| |
| git checkout -b "release-$version" |
| git commit -am "Setup release $version" |