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ci: Add bump version workflow for release tags #138

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244 changes: 244 additions & 0 deletions .github/workflows/bump-version.yml
Original file line number Diff line number Diff line change
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name: Bump version
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This is the workflow pyhf uses to bump the version in CI so that we don't accidentally ever commit something wrong.


on:
workflow_dispatch:
inputs:
part:
description: 'Semver type of new version (major | minor | patch)'
required: true
type: choice
options:
- patch
- minor
- major
release_candidate:
type: choice
description: 'Release candidate?'
options:
- false
- true
new_version:
description: 'New version to bump to'
required: true
force:
type: choice
description: 'Force override check?'
options:
- false
- true
dry_run:
type: choice
description: 'Perform a dry run to check?'
options:
- true
- false

jobs:
bump-version:
runs-on: ubuntu-latest
if: github.repository == 'scikit-hep/pylhe'

steps:
# Use GitHub PAT to authenticate so other workflows trigger
- name: Checkout code
uses: actions/checkout@v3
with:
fetch-depth: 0
token: ${{ secrets.ACCESS_TOKEN }}
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- name: Verify new version bump step is valid
if: github.event.inputs.force == 'false'
id: script
shell: bash
run: |
current_tag="$(git describe --tags --abbrev=0)"
current_tag="${current_tag:1}"

latest_stable_tag="$(git tag | grep --invert-match 'rc' | tail -n 1)"
latest_stable_tag="${latest_stable_tag:1}"

echo "* Current version: ${current_tag}"
echo "* Latest stable version: ${latest_stable_tag}"

if [ ${{ github.event.inputs.release_candidate }} == 'true' ]; then
echo "* Attempting a ${{ github.event.inputs.part }} version release candidate bump from ${current_tag} to: ${{ github.event.inputs.new_version }}"
else
# For ease of use, set current tag to latest stable
current_tag="${latest_stable_tag}"

echo "* Attempting a ${{ github.event.inputs.part }} version bump from ${current_tag} to: ${{ github.event.inputs.new_version }}"
fi

echo "* Validating bump target version matches SemVer..."

# IFS is single charecter, so split on the 'r' in "rc"
IFS='r' read current_tag_read current_rc <<EOF
${current_tag}
EOF
current_rc="${current_rc:1}"

IFS='.' read current_major current_minor current_patch <<EOF
${current_tag_read}
EOF
# current_tag_read is read only and no longer used
unset current_tag_read

# IFS is single charecter, so split on the 'r' in "rc"
IFS='r' read bump_version bump_rc <<EOF
${{ github.event.inputs.new_version }}
EOF
bump_rc="${bump_rc:1}"

# bump_version is a read only variable
IFS='.' read bump_major bump_minor bump_patch <<EOF
${bump_version}
EOF
unset bump_version

# Check release candidates are valid before proceeding
if [ ${{ github.event.inputs.release_candidate }} == 'true' ]; then
if [ -z "${current_rc}" ]; then
current_rc=0
fi
if [ "${bump_rc}" != "$((${current_rc} + 1))" ]; then
echo "ERROR: ${{ github.event.inputs.new_version }} is more than 1 release candidate version greater then ${current_tag}"
exit 1
fi
else
if [ ! -z "${bump_rc}" ]; then
echo "ERROR: ${{ github.event.inputs.new_version }} contains a release candidate signature rc${bump_rc} but was marked as stable release."
exit 1
fi
fi

if [ ${{ github.event.inputs.part }} == "major" ]; then
# Minor version should be zero
if [ "${bump_minor}" != "0" ]; then
echo "ERROR: ${{ github.event.inputs.part }} release attempted, ${{ github.event.inputs.new_version }} minor version should equal 0."
exit 1
fi
# Patch version should be zero
if [ "${bump_patch}" != "0" ]; then
echo "ERROR: ${{ github.event.inputs.part }} release attempted, ${{ github.event.inputs.new_version }} patch version should equal 0."
exit 1
fi
if [ "${bump_major}" != "$((${current_major} + 1))" ]; then
if ! ([ "${bump_major}" == "${current_major}" ] && [ ${{ github.event.inputs.release_candidate }} == 'true' ]); then
echo "ERROR: ${{ github.event.inputs.part }} release candidate release attempted, but ${{ github.event.inputs.new_version }} is more than 1 ${{ github.event.inputs.part }} version greater then ${current_tag}."
exit 1
fi
fi
fi

if [ ${{ github.event.inputs.part }} == "minor" ]; then
# Major versions should be equal
if [ "${bump_major}" != "${current_major}" ]; then
echo "ERROR: ${{ github.event.inputs.part }} release attempted, but ${{ github.event.inputs.new_version }} major version not equal to ${current_tag}."
exit 1
fi
# Patch version should be zero
if [ "${bump_patch}" != "0" ]; then
echo "ERROR: ${{ github.event.inputs.part }} release attempted, ${{ github.event.inputs.new_version }} patch version should equal 0."
exit 1
fi
if [ "${bump_minor}" != "$((${current_minor} + 1))" ]; then
if ! ([ "${bump_minor}" == "${current_minor}" ] && [ ${{ github.event.inputs.release_candidate }} == 'true' ]); then
echo "ERROR: ${{ github.event.inputs.part }} release candidate release attempted, but ${{ github.event.inputs.new_version }} is more than 1 ${{ github.event.inputs.part }} version greater then ${current_tag}."
exit 1
fi
fi
fi

if [ ${{ github.event.inputs.part }} == "patch" ]; then
# Major versions should be equal
if [ "${bump_major}" != "${current_major}" ]; then
echo "ERROR: ${{ github.event.inputs.part }} release attempted, but ${{ github.event.inputs.new_version }} major version not equal to ${current_tag}."
exit 1
fi
# Minor versions should be equal
if [ "${bump_minor}" != "${current_minor}" ]; then
echo "ERROR: ${{ github.event.inputs.part }} release attempted, but ${{ github.event.inputs.new_version }} minor version not equal to ${current_tag}."
exit 1
fi
if [ "${bump_patch}" != "$((${current_patch} + 1))" ]; then
if ! ([ "${bump_patch}" == "${current_patch}" ] && [ ${{ github.event.inputs.release_candidate }} == 'true' ]); then
echo "ERROR: ${{ github.event.inputs.part }} release candidate release attempted, but ${{ github.event.inputs.new_version }} is more than 1 ${{ github.event.inputs.part }} version greater then ${current_tag}."
exit 1
fi
fi
fi

echo " ...version bump validated!"
if [ ${{ github.event.inputs.release_candidate }} == 'true' ]; then
echo "* Bumping version ${current_tag} to ${{ github.event.inputs.part }} version release candidate ${{ github.event.inputs.new_version }}"
else
echo "* Bumping version ${current_tag} to ${{ github.event.inputs.part }} version ${{ github.event.inputs.new_version }}"
fi

echo ::set-output name=old_tag::v${current_tag}

- name: Set up Python
if: success()
uses: actions/setup-python@v4
with:
python-version: '3.x'

- name: Install Python dependencies
run: |
python -m pip install --upgrade pip setuptools wheel
python -m pip install tbump
python -m pip list

- name: Setup Git user to push new tag
run: |
git config --local user.email "action@github.com"
git config --local user.name "GitHub Action"

- name: Bump version and push to GitHub
if: >-
github.event_name == 'workflow_dispatch'
&& (
github.event.sender.login == 'lukasheinrich' ||
github.event.sender.login == 'matthewfeickert' ||
github.event.sender.login == 'eduardo-rodrigues'
)
shell: bash
run: |
tbump --non-interactive --no-push ${{ github.event.inputs.new_version }}

- name: Update the Git tag annotation
if: ${{ github.event.inputs.dry_run }} == 'false'
shell: bash
run: |
OLD_TAG=${{ steps.script.outputs.old_tag }}
git tag -n99 --list "${OLD_TAG}"

NEW_TAG=v${{ github.event.inputs.new_version }}
git tag -n99 --list "${NEW_TAG}"

CHANGES=$(git log --pretty=format:'%s' "${OLD_TAG}"..HEAD --regexp-ignore-case --extended-regexp --grep='^([a-z]*?):')
CHANGES_NEWLINE="$(echo "${CHANGES}" | sed -e 's/^/ - /')"
SANITIZED_CHANGES=$(echo "${CHANGES}" | sed -e 's/^/<li>/' -e 's|$|</li>|' -e 's/(#[0-9]\+)//' -e 's/"/'"'"'/g')
NUM_CHANGES=$(echo -n "${CHANGES}" | grep -c '^')

if [ ${{ github.event.inputs.release_candidate }} == 'true' ]; then
git tag "${NEW_TAG}" "${NEW_TAG}"^{} -f -m "$(printf "This is a ${{ github.event.inputs.part }} release candidate from ${OLD_TAG} → ${NEW_TAG}.\n\nChanges:\n${CHANGES_NEWLINE}")"
else
git tag "${NEW_TAG}" "${NEW_TAG}"^{} -f -m "$(printf "This is a ${{ github.event.inputs.part }} release from ${OLD_TAG} → ${NEW_TAG}.\n\nChanges:\n${CHANGES_NEWLINE}")"
fi

git tag -n99 --list "${NEW_TAG}"

- name: Show annotated Git tag
shell: bash
run: |
git show v${{ github.event.inputs.new_version }}

- name: Push new tag back to GitHub
shell: bash
run: |
if [ ${{ github.event.inputs.dry_run }} == 'true' ]; then
echo "# DRY RUN"
else
git push origin master --tags
fi