clangd/.github/workflows/periodic.yaml
Sam McCall 4f775f56b7
Add automatic weekly snapshot releases with Github Actions (#278)
Add automatic weekly snapshot releases with Github Actions
2020-02-17 18:41:16 +01:00

56 lines
2.1 KiB
YAML

# Workflow to create an auto-buildable release periodically.
#
# Releases created with automation credentials don't trigger workflows.
# Therefore a token `secrets.RELEASE_TOKEN` must exist with public_repo scope.
name: Periodic release
on:
# Run weekly on sunday at 21:37 UTC (arbitrary)
schedule:
- cron: '37 21 * * SUN'
# Allow triggering manually:
# curl -XPOST -d '{"event_type":"periodic"}' \
# "-HAuthorization: Bearer <token>" \
# https://api.github.com/repos/clangd/clangd/dispatches
repository_dispatch: { types: periodic }
jobs:
# Choose the commit to build a release from.
#
# We want to avoid unbuildable revisions: choose the last green from CI.
# FIXME: the criteria should be some consistent set of buildbots passing.
pick:
name: Create draft release
runs-on: ubuntu-latest
steps:
- name: Clone scripts
uses: actions/checkout@v2
- name: Install NPM dependencies
run: npm install --prefix .github/actions/pick
- name: Pick last successful commit
id: pick
uses: ./.github/actions/pick
with:
repo: llvm/llvm-project
token: ${{ secrets.GITHUB_TOKEN }}
- name: Compute release info
run: |
echo ::set-env name=RELEASE_COMMIT_SHORT::$(printf "%.12s" ${{ steps.pick.outputs.sha }})
echo ::set-env name=RELEASE_DATE::$(date -u +%Y%m%d)
- name: Create release
uses: actions/create-release@master
id: release
env: { GITHUB_TOKEN: "${{ secrets.RELEASE_TOKEN }}" }
with:
tag_name: snapshot_${{ env.RELEASE_DATE }}
release_name: ${{ env.RELEASE_DATE }} @${{ env.RELEASE_COMMIT_SHORT }}
body: |
Unstable snapshot of clangd on ${{ env.RELEASE_DATE }}.
Built from llvm/llvm-project@${{ steps.pick.outputs.sha }}.
prerelease: true
# It would be nice to use draft releases, to hide them from users.
# But drafts don't fire events to trigger the autobuild workflow.
# Instead, that workflow marks the release as draft until it's built.
# As a result, the empty release will be briefly visible to users.
draft: false