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trybot.yml
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# Code generated internal/ci/ci_tool.cue; DO NOT EDIT.
name: TryBot
"on":
push:
branches:
- ci/test
- master
- release-branch.*
tags-ignore:
- v*
pull_request: {}
workflow_dispatch: {}
jobs:
test:
strategy:
fail-fast: false
matrix:
go-version:
- 1.20.x
- 1.21.x
runner:
- ubuntu-22.04
- macos-11
- windows-2022
runs-on: ${{ matrix.runner }}
defaults:
run:
shell: bash
if: |-
(contains(github.event.head_commit.message, '
Dispatch-Trailer: {"type":"trybot"')) || ! (contains(github.event.head_commit.message, '
Dispatch-Trailer: {"type":"'))
steps:
- name: Checkout code
uses: actions/checkout@v3
with:
ref: ${{ github.event.pull_request.head.sha }}
fetch-depth: 0
- name: Reset git directory modification times
run: touch -t 202211302355 $(find * -type d)
- name: Restore git file modification times
uses: chetan/git-restore-mtime-action@075f9bc9d159805603419d50f794bd9f33252ebe
- id: DispatchTrailer
name: Try to extract Dispatch-Trailer
run: |-
x="$(git log -1 --pretty='%(trailers:key=Dispatch-Trailer,valueonly)')"
if [[ "$x" == "" ]]
then
# Some steps rely on the presence or otherwise of the Dispatch-Trailer.
# We know that we don't have a Dispatch-Trailer in this situation,
# hence we use the JSON value null in order to represent that state.
# This means that GitHub expressions can determine whether a Dispatch-Trailer
# is present or not by checking whether the fromJSON() result of the
# output from this step is the JSON value null or not.
x=null
fi
echo "value<<EOD" >> $GITHUB_OUTPUT
echo "$x" >> $GITHUB_OUTPUT
echo "EOD" >> $GITHUB_OUTPUT
- if: |-
((github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/heads/release-branch.')) && (! (contains(github.event.head_commit.message, '
Dispatch-Trailer: {"type":"')))) && (contains(github.event.head_commit.message, '
Dispatch-Trailer: {"type":"'))
name: Check we don't have Dispatch-Trailer on a protected branch
run: |-
echo "github.event.head_commit.message contains Dispatch-Trailer"
echo "github.event.head_commit.message value"
cat <<EOD
${{ github.event.head_commit.message }}
EOD
echo "containsDispatchTrailer expression"
cat <<EOD
(contains(github.event.head_commit.message, '
Dispatch-Trailer: {"type":"'))
EOD
false
- name: Install Go
uses: actions/setup-go@v4
with:
cache: false
go-version: ${{ matrix.go-version }}
- id: go-mod-cache-dir
name: Get go mod cache directory
run: echo "dir=$(go env GOMODCACHE)" >> ${GITHUB_OUTPUT}
- id: go-cache-dir
name: Get go build/test cache directory
run: echo "dir=$(go env GOCACHE)" >> ${GITHUB_OUTPUT}
- if: |-
(((github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/heads/release-branch.')) && (! (contains(github.event.head_commit.message, '
Dispatch-Trailer: {"type":"')))) || (github.ref == 'refs/heads/ci/test'))
uses: actions/cache@v3
with:
path: |-
${{ steps.go-mod-cache-dir.outputs.dir }}/cache/download
${{ steps.go-cache-dir.outputs.dir }}
key: ${{ runner.os }}-${{ matrix.go-version }}-${{ github.run_id }}
restore-keys: ${{ runner.os }}-${{ matrix.go-version }}
- if: |-
! (((github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/heads/release-branch.')) && (! (contains(github.event.head_commit.message, '
Dispatch-Trailer: {"type":"')))) || (github.ref == 'refs/heads/ci/test'))
uses: actions/cache/restore@v3
with:
path: |-
${{ steps.go-mod-cache-dir.outputs.dir }}/cache/download
${{ steps.go-cache-dir.outputs.dir }}
key: ${{ runner.os }}-${{ matrix.go-version }}-${{ github.run_id }}
restore-keys: ${{ runner.os }}-${{ matrix.go-version }}
- if: |-
github.repository == 'cue-lang/cue' && (((github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/heads/release-branch.')) && (! (contains(github.event.head_commit.message, '
Dispatch-Trailer: {"type":"')))) || github.ref == 'refs/heads/ci/test')
run: go clean -testcache
- if: (matrix.go-version == '1.21.x' && matrix.runner == 'ubuntu-22.04')
name: Early git and code sanity checks
run: |-
# Ensure the recent commit messages have Signed-off-by headers. We
# only need to check the HEAD commit because all commits are tested
# in CI. Unclear why git log outputs blank lines when parsing trailers
# in this way, but we remove those blank lines so as not to skew the
# count of the trailers we are searching for.
#
# TODO: Remove once this is enforced for admins too;
# see https://bugs.chromium.org/p/gerrit/issues/detail?id=15229
if [[ "$(git log -1 --pretty='%(trailers:key=Signed-off-by)' | sed '/^\s*$/d' | wc -l)" -eq 0 ]]; then
echo -e "\nRecent commit is lacking Signed-off-by:\n"
git show --quiet
exit 1
fi
# Ensure that commit messages have a blank second line.
# We know that a commit message must be longer than a single
# line because each commit must be signed-off.
if git log --format=%B -n 1 HEAD | sed -n '2{/^$/{q1}}'; then
echo "second line of commit message must be blank"
exit 1
fi
# Ensure that the commit author is the same as the signed-off-by. This
# is a basic requirement of DCO. It is enforced by Gerrit (although
# noting that in Gerrit the author name does not have to match, only
# the email address), but _not_ by the DCO GitHub app:
#
# https://github.com/dcoapp/app/issues/201
#
# Provide a sanity check as part of GitHub workflows that should enforce
# this, e.g. trybot workflows.
#
# We do so by comparing the commit author and "Signed-off-by" trailer for
# strict equality. Whilst this is more strict than Gerrit, it should
# generally be the case, and we can always relax this when presented with
# specific situations where it is is a problem.
# commit author email address
commitauthor="$(git log -1 --pretty="%ae")"
# signed-off-by trailer email address. There is no way to parse just the
# email address from the trailer in the same way as git log, so instead
# grab the relevant trailer and then take the last whitespace-delimited
# part as the "<>" contained email address.
# Getting the Signed-off-by trailer in this way causes blank
# lines for some reason. Use awk to remove them.
commitsigner="$(git log -1 --pretty='%(trailers:key=Signed-off-by,valueonly)' | sed -ne 's/.* <\(.*\)>/\1/p')"
if [[ "$commitauthor" != "$commitsigner" ]]; then
echo "commit author email address does not match signed-off-by trailer"
exit 1
fi
- if: |-
((github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/heads/release-branch.')) && (! (contains(github.event.head_commit.message, '
Dispatch-Trailer: {"type":"')))) || (matrix.go-version == '1.21.x' && matrix.runner == 'ubuntu-22.04')
run: echo CUE_LONG=true >> $GITHUB_ENV
- if: (matrix.go-version == '1.21.x' && matrix.runner == 'ubuntu-22.04')
name: Generate
run: go generate ./...
- if: |-
((github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/heads/release-branch.')) && (! (contains(github.event.head_commit.message, '
Dispatch-Trailer: {"type":"')))) || !(matrix.go-version == '1.21.x' && matrix.runner == 'ubuntu-22.04')
name: Test
run: go test ./...
- if: (matrix.go-version == '1.21.x' && matrix.runner == 'ubuntu-22.04')
name: Test with -race
run: go test -race ./...
- if: (matrix.go-version == '1.21.x' && matrix.runner == 'ubuntu-22.04')
name: Check
run: go vet ./...
- name: Check that git is clean at the end of the job
run: test -z "$(git status --porcelain)" || (git status; git diff; false)