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Create new releases automatically
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mlocati committed Nov 6, 2020
1 parent 6618dc5 commit f9f060c
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132 changes: 132 additions & 0 deletions .github/workflows/tag-and.release.yml
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name: Create tag and release

on:
push:
branches:
- master
create:
tags:
- "*"

jobs:
create-and-release:
runs-on: ubuntu-latest
env:
VERSIONTAG_THIS: ""
steps:
- name: Sleep for a while after a push
if: github.event_name == 'push' && github.ref == 'refs/heads/master'
uses: juliangruber/sleep-action@v1
with:
time: 30s
- name: Checkout
if: (github.event_name == 'push' && github.ref == 'refs/heads/master') || (github.event_name == 'create' && github.event.ref_type == 'tag')
uses: actions/checkout@v2
with:
ref: master
fetch-depth: 0
- name: Looking for the recent version tags
if: (github.event_name == 'push' && github.ref == 'refs/heads/master') || (github.event_name == 'create' && github.event.ref_type == 'tag')
run: |
TAGS="$(git tag --list --sort=-version:refname)"
VERSIONTAG_LAST=
VERSIONTAG_PENULTIMATE=
for TAG in $(git tag --list --sort=-version:refname); do
if printf '%s' "$TAG" | grep -Eq '^[0-9]+\.[0-9]+\.[0-9]+$'; then
if test -z "$VERSIONTAG_LAST"; then
VERSIONTAG_LAST="$TAG"
else
VERSIONTAG_PENULTIMATE="$TAG"
break
fi
fi
done
if test -z "$VERSIONTAG_LAST"; then
printf 'Most recent version tag: <none>\n'
else
printf 'Most recent version tag: %s\n' "$VERSIONTAG_LAST"
fi
printf 'VERSIONTAG_LAST=%s\n' "$VERSIONTAG_LAST" >> "$GITHUB_ENV"
printf 'VERSIONTAG_PENULTIMATE=%s\n' "$VERSIONTAG_PENULTIMATE" >> "$GITHUB_ENV"
- name: Checking if we need to create a version tag after a push
if: github.event_name == 'push' && github.ref == 'refs/heads/master'
run: |
if test -z "$VERSIONTAG_LAST"; then
printf 'We need to create the first version tag\n'
VERSIONTAG_THIS=1.0.0
else
CREATE_TAG=n
for CHANGED_FILE in $(git diff --name-only "refs/tags/$VERSIONTAG_LAST" HEAD); do
case "$CHANGED_FILE" in
install-php-extensions)
CREATE_TAG=y
;;
esac
done
if test "$CREATE_TAG" = 'y'; then
VERSIONTAG_THIS="${VERSIONTAG_LAST%.*}.$((${VERSIONTAG_LAST##*.}+1))"
printf 'We need to create new version tag %s since relevant files changed\n' "$VERSIONTAG_THIS"
else
VERSIONTAG_THIS=
printf 'We do not need to create a new version tag since no relevant files changed\n'
fi
fi
printf 'VERSIONTAG_THIS=%s\n' "$VERSIONTAG_THIS" >> "$GITHUB_ENV"
printf 'VERSIONTAG_PREVIOUS=%s\n' "$VERSIONTAG_LAST" >> "$GITHUB_ENV"
- name: Create version tag after a push in the local repository
if: github.event_name == 'push' && github.ref == 'refs/heads/master' && env.VERSIONTAG_THIS != ''
run: git tag -- "$VERSIONTAG_THIS"
- name: Create version tag after a push in the remote repository
if: github.event_name == 'push' && github.ref == 'refs/heads/master' && env.VERSIONTAG_THIS != ''
uses: actions/github-script@v3
with:
github-token: ${{ secrets.GITHUB_TOKEN }}
script: |
github.git.createRef({
owner: context.repo.owner,
repo: context.repo.repo,
ref: `refs/tags/${process.env.VERSIONTAG_THIS}`,
sha: context.sha
})
- name: Check format of received tag
if: github.event_name == 'create' && github.event.ref_type == 'tag'
run: |
VERSIONTAG_THIS="${GITHUB_REF#refs/tags/}"
if "$VERSIONTAG_THIS" = "$VERSIONTAG_LAST"; then
if printf '%s' "$VERSIONTAG_THIS" | grep -Eq '^[0-9]+\.[0-9]+\.[0-9]+$'; then
printf 'Tag %s is version-like\n' "$VERSIONTAG_THIS"
else
printf 'Tag %s is not version-like\n' "$VERSIONTAG_THIS"
VERSIONTAG_THIS=
fi
else
printf 'Last created tag %s is not %\n' "$VERSIONTAG_THIS" "$VERSIONTAG_LAST"
VERSIONTAG_THIS=
fi
printf 'VERSIONTAG_THIS=%s\n' "$VERSIONTAG_THIS" >> "$GITHUB_ENV"
printf 'VERSIONTAG_PREVIOUS=%s\n' "$VERSIONTAG_PENULTIMATE" >> "$GITHUB_ENV"
- name: Extract release notes
if: env.VERSIONTAG_THIS != ''
run: |
printf 'Generating release notes for tag %s\n' "$VERSIONTAG_THIS"
if test -z "$VERSIONTAG_PREVIOUS"; then
echo 'No previous tag found'
RELEASE_NOTES='First version'
else
printf 'Generating release notes for commits between %s and %s\n' "$VERSIONTAG_PREVIOUS" "$VERSIONTAG_THIS"
RELEASE_NOTES="$(git log --format='- %s' --no-merges --reverse "refs/tags/$VERSIONTAG_PREVIOUS...refs/tags/$VERSIONTAG_THIS" -- ./install-php-extensions)"
fi
printf 'Release notes:\n%s\n' "$RELEASE_NOTES"
printf 'RELEASE_NAME=v%s\n' "$VERSIONTAG_THIS" >> "$GITHUB_ENV"
printf 'RELEASE_NOTES<<EOF\n%s\nEOF\n' "$RELEASE_NOTES" >> "$GITHUB_ENV"
- name: Create release
if: env.VERSIONTAG_THIS != ''
uses: actions/create-release@v1
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
tag_name: ${{ env.VERSIONTAG_THIS }}
release_name: ${{ env.RELEASE_NAME }}
body: ${{ env.RELEASE_NOTES }}
draft: false
prerelease: false

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