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d6cc140dfd
This patch refactors some common functionality present in the CI scripts to a separate shell script. This is mainly intended to make it easier to reuse this functionality inside of a Github Actions pipeline as we make the switch.
139 lines
4.4 KiB
Bash
Executable File
139 lines
4.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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#===----------------------------------------------------------------------===##
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#
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# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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# See https://llvm.org/LICENSE.txt for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#
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#===----------------------------------------------------------------------===##
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#
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# This file generates a Buildkite pipeline that triggers the various CI jobs for
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# the LLVM project during pre-commit CI.
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#
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# See https://buildkite.com/docs/agent/v3/cli-pipeline#pipeline-format.
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#
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# As this outputs a yaml file, it's possible to log messages to stderr or
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# prefix with "#".
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set -eu
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set -o pipefail
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# Environment variables script works with:
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# Set by buildkite
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: ${BUILDKITE_PULL_REQUEST_BASE_BRANCH:=}
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: ${BUILDKITE_COMMIT:=}
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: ${BUILDKITE_BRANCH:=}
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# Fetch origin to have an up to date merge base for the diff.
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git fetch origin
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# List of files affected by this commit
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: ${MODIFIED_FILES:=$(git diff --name-only origin/${BUILDKITE_PULL_REQUEST_BASE_BRANCH}...HEAD)}
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# Filter rules for generic windows tests
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: ${WINDOWS_AGENTS:='{"queue": "windows"}'}
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# Filter rules for generic linux tests
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: ${LINUX_AGENTS:='{"queue": "linux"}'}
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reviewID="$(git log --format=%B -n 1 | sed -nE 's/^Review-ID:[[:space:]]*(.+)$/\1/p')"
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if [[ "${reviewID}" != "" ]]; then
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buildMessage="https://llvm.org/${reviewID}"
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else
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buildMessage="Push to branch ${BUILDKITE_BRANCH}"
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fi
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cat <<EOF
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steps:
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EOF
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echo "Files modified:" >&2
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echo "$MODIFIED_FILES" >&2
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modified_dirs=$(echo "$MODIFIED_FILES" | cut -d'/' -f1 | sort -u)
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echo "Directories modified:" >&2
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echo "$modified_dirs" >&2
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. ./.ci/compute-projects.sh
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# Project specific pipelines.
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# If libc++ or one of the runtimes directories changed.
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if echo "$modified_dirs" | grep -q -E "^(libcxx|libcxxabi|libunwind|runtimes|cmake)$"; then
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cat <<EOF
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- trigger: "libcxx-ci"
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build:
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message: "${buildMessage}"
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commit: "${BUILDKITE_COMMIT}"
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branch: "${BUILDKITE_BRANCH}"
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EOF
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fi
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# Generic pipeline for projects that have not defined custom steps.
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#
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# Individual projects should instead define the pre-commit CI tests that suits their
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# needs while letting them run on the infrastructure provided by LLVM.
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# Figure out which projects need to be built on each platform
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all_projects="bolt clang clang-tools-extra compiler-rt cross-project-tests flang libc libclc lld lldb llvm mlir openmp polly pstl"
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modified_projects="$(keep-modified-projects ${all_projects})"
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linux_projects_to_test=$(exclude-linux $(compute-projects-to-test 0 ${modified_projects}))
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linux_check_targets=$(check-targets ${linux_projects_to_test} | sort | uniq)
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linux_projects=$(add-dependencies ${linux_projects_to_test} | sort | uniq)
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linux_runtimes_to_test=$(compute-runtimes-to-test ${linux_projects_to_test})
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linux_runtime_check_targets=$(check-targets ${linux_runtimes_to_test} | sort | uniq)
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linux_runtimes=$(echo ${linux_runtimes_to_test} | sort | uniq)
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windows_projects_to_test=$(exclude-windows $(compute-projects-to-test 1 ${modified_projects}))
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windows_check_targets=$(check-targets ${windows_projects_to_test} | sort | uniq)
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windows_projects=$(add-dependencies ${windows_projects_to_test} | sort | uniq)
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# Generate the appropriate pipeline
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if [[ "${linux_projects}" != "" ]]; then
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cat <<EOF
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- label: ':linux: Linux x64'
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artifact_paths:
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- 'artifacts/**/*'
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- '*_result.json'
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- 'build/test-results.*.xml'
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agents: ${LINUX_AGENTS}
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retry:
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automatic:
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- exit_status: -1 # Agent was lost
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limit: 2
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- exit_status: 255 # Forced agent shutdown
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limit: 2
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timeout_in_minutes: 120
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env:
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CC: 'clang'
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CXX: 'clang++'
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commands:
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- './.ci/monolithic-linux.sh "$(echo ${linux_projects} | tr ' ' ';')" "$(echo ${linux_check_targets})" "$(echo ${linux_runtimes} | tr ' ' ';')" "$(echo ${linux_runtime_check_targets})"'
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EOF
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fi
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if [[ "${windows_projects}" != "" ]]; then
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cat <<EOF
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- label: ':windows: Windows x64'
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artifact_paths:
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- 'artifacts/**/*'
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- '*_result.json'
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- 'build/test-results.*.xml'
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agents: ${WINDOWS_AGENTS}
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retry:
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automatic:
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- exit_status: -1 # Agent was lost
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limit: 2
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- exit_status: 255 # Forced agent shutdown
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limit: 2
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timeout_in_minutes: 150
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env:
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CC: 'cl'
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CXX: 'cl'
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LD: 'link'
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commands:
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- 'C:\\BuildTools\\Common7\\Tools\\VsDevCmd.bat -arch=amd64 -host_arch=amd64'
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- 'bash .ci/monolithic-windows.sh "$(echo ${windows_projects} | tr ' ' ';')" "$(echo ${windows_check_targets})"'
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EOF
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fi
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