daml/ci/prs.yml
Gary Verhaegen 7edc57712d
separate CI config for main & prs (#8374)
This is another take on #8276, with the same underlying motivation.
However, this approach is mostly duplication-free, which seems better,
especially given the already-pretty-sorry state of our CI config.

Like #8276, this is done in 2 commits for ease of review. The first
commit is wholly unintresting and just copies `azure-pipelines.yml` to
both `ci/prs.yml` and `ci/build.yml`; the second commit removes from
each part what it shouldn't have. The intention is for `ci/build.yml` to
have all of the common parts.

CHANGELOG_BEGIN
CHANGELOG_END
2021-01-04 20:45:30 +01:00

161 lines
5.5 KiB
YAML

# Copyright (c) 2021 Digital Asset (Switzerland) GmbH and/or its affiliates. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
trigger: none
pr:
autoCancel: true # cancel previous builds on push
branches:
include:
- main
- release/*
jobs:
- template: build.yml
- job: check_standard_change_label
dependsOn:
- git_sha
variables:
fork_sha: $[ dependencies.git_sha.outputs['out.fork_point'] ]
branch_sha: $[ dependencies.git_sha.outputs['out.branch'] ]
condition: eq(variables['Build.Reason'], 'PullRequest')
pool:
name: 'linux-pool'
demands: assignment -equals default
steps:
- checkout: self
- bash: |
set -euo pipefail
has_changed () {
git diff $(fork_sha) $(branch_sha) --name-only | grep -q "^$1"
}
fail_if_missing_std_change_label () {
curl https://api.github.com/repos/digital-asset/daml/pulls/$PR -s | jq -r '.labels[].name' | grep -q '^Standard-Change$'
}
if has_changed "infra/" || has_changed "LATEST"; then
fail_if_missing_std_change_label
fi
env:
PR: $(System.PullRequest.PullRequestNumber)
- job: check_changelog_entry
dependsOn:
- git_sha
variables:
fork_sha: $[ dependencies.git_sha.outputs['out.fork_point'] ]
branch_sha: $[ dependencies.git_sha.outputs['out.branch'] ]
pr.num: $[ variables['System.PullRequest.PullRequestNumber'] ]
condition: eq(variables['Build.Reason'], 'PullRequest')
pool:
name: 'linux-pool'
demands: assignment -equals default
steps:
- checkout: self
- template: bash-lib.yml
parameters:
var_name: bash-lib
- bash: |
set -euo pipefail
source $(bash-lib)
git checkout $(branch_sha)
if ci/check-changelog.sh $(fork_sha); then
exit 0
else
user=$(user_slack_handle $(branch_sha))
if [ "$user" != "" ]; then
tell_slack "<@${user}> <https://dev.azure.com/digitalasset/daml/_build/results?buildId=$(Build.BuildId)|Build $(Build.BuildId)> for <https://github.com/digital-asset/daml/pull/$(pr.num)|PR $(pr.num)> is missing a changelog entry." \
"$(Slack.team-daml-ci)"
fi
exit 1
fi
# required for collect_build_data
- job: release
condition: false
- job: notify_release_pr
condition: and(not(canceled()),
startsWith(variables['Build.SourceBranchName'], 'auto-release-pr-'),
eq(dependencies.check_for_release.outputs['out.is_release'], 'true'))
dependsOn:
- git_sha
- collect_build_data
- check_for_release
pool:
name: 'linux-pool'
demands: assignment -equals default
variables:
branch_sha: $[ dependencies.git_sha.outputs['out.branch'] ]
status: $[ dependencies.collect_build_data.result ]
is_release: $[ dependencies.check_for_release.outputs['out.is_release'] ]
steps:
- checkout: self
persistCredentials: true
- template: bash-lib.yml
parameters:
var_name: bash-lib
- bash: |
set -euo pipefail
source $(bash-lib)
AUTH="$(get_gh_auth_header)"
PR=$(curl -H "$AUTH" \
-H "Accept: application/vnd.github.groot-preview+json" \
-s -f \
"https://api.github.com/repos/digital-asset/daml/commits/$(git rev-parse HEAD)/pulls" \
| jq '.[0].number' \
|| echo "")
# Note: if we somehow fail to resolve the PR number from the GitHub
# API, there is still value in getting the notification on Slack, as
# we do have the build number and from there we can click through to
# the PR. Hence the `|| echo ""`.
PR_HANDLER=$(head -1 release/rotation | awk '{print $1}')
case "$(status)" in
Succeeded*)
msg="has succeeded! Next step is to approve & merge."
;;
Failed*)
msg="has failed. Please investigate."
;;
*)
# Should not be reached, but who knows?
msg="has completed with status $(status). See <https://github.com/digital-asset/daml/blob/main/release/RELEASE.md|RELEASE.md> for what to do next."
;;
esac
tell_slack "<@${PR_HANDLER}> <https://dev.azure.com/digitalasset/daml/_build/results?buildId=$(Build.BuildId)|Build $(Build.BuildId)> for release PR <https://github.com/digital-asset/daml/pull/${PR}|#${PR}> $msg"
- job: notify_user
condition: and(eq(variables['Build.Reason'], 'PullRequest'), not(canceled()))
dependsOn:
- git_sha
- collect_build_data
- check_for_release
- check_changelog_entry
pool:
name: 'linux-pool'
demands: assignment -equals default
variables:
pr.num: $[ variables['System.PullRequest.PullRequestNumber'] ]
branch_sha: $[ dependencies.git_sha.outputs['out.branch'] ]
build_status: $[ dependencies.collect_build_data.result ]
changelog_status: $[ dependencies.check_changelog_entry.result ]
steps:
- template: bash-lib.yml
parameters:
var_name: bash-lib
- bash: |
set -euo pipefail
source $(bash-lib)
user=$(user_slack_handle $(branch_sha))
if [ "$user" != "" ]; then
tell_slack "<@${user}> <https://dev.azure.com/digitalasset/daml/_build/results?buildId=$(Build.BuildId)|Build $(Build.BuildId)> for <https://github.com/digital-asset/daml/pull/$(pr.num)|PR $(pr.num)> has completed with status $(build_status) (changelog: $(changelog_status))." \
"$(Slack.team-daml-ci)"
fi