tcwg-llvm-precommit.yaml: New job

This is the first attempt at a pre-commit job. For now, we're only
building the branch, on all targets at once, with limited options.

The next step is to find the last revision of all projects in that
branch and start a second build, on master, at that revision, as a
baseline.

Needs https://review.linaro.org/19818

Change-Id: I0edb3d24ce51a8dfb3017862276755b21593e793

1 files changed, 127 insertions, 0 deletions

diff --git a/tcwg-llvm-precommit.yaml b/tcwg-llvm-precommit.yaml
new file mode 100644
index 0000000000..d619b000ac
--- /dev/null
+++ b/tcwg-llvm-precommit.yaml
@@ -0,0 +1,127 @@
+- job:
+    name: tcwg-llvm-precommit
+    project-type: matrix
+    defaults: global
+    properties:
+        - authorization:
+            anonymous:
+                - job-read
+                - job-extended-read
+            linaro:
+                - job-build
+                - job-cancel
+        - build-discarder:
+            days-to-keep: 10
+            num-to-keep: 10
+    parameters:
+        - choice:
+            name: build_type
+            choices:
+              - Release
+              - RelWithDebInfo
+              - Debug
+              - MinSizeRel
+            default: 'Release'
+            description: 'Release, RelWithDebInfo, Debug, MinSizeRel'
+        - string:
+            name: cmake_flags
+            default: ''
+            description: 'Additional CMake flags, ex. CMAKE_CXX_FLAGS, etc.'
+        - bool:
+            name: twostage
+            default: false
+            description: 'Whether or not to trigger a second stage with this build.'
+        - bool:
+            name: testsuite
+            default: false
+            description: 'Whether or not to trigger a test-suite with this build.'
+        - choice:
+            name: compiler
+            choices:
+             - clang
+             - gcc
+            default: 'clang'
+            description: 'Override the default system compiler.'
+        - string:
+            name: branch
+            default: ''
+            description: 'Which branch to validate (should not be master).'
+    disabled: false
+    node: tcwg-coordinator
+    retry-count: 3
+    concurrent: true
+    display-name: 'TCWG LLVM Pre-Commit'
+    scm:
+        - git:
+            url: http://git-us.linaro.org/toolchain/jenkins-scripts.git
+            refspec: +refs/heads/master:refs/remotes/origin/master
+            name: origin
+            branches:
+                - refs/heads/master
+            skip-tag: true
+            shallow-clone: true
+            wipe-workspace: true
+    axes:
+        - axis:
+            type: slave
+            name: label
+            values:
+                - tcwg-x86_64-cam
+                - tcwg-tk1_32-build
+                - tcwg-apm_64-build
+    execution-strategy:
+        sequential: false
+    wrappers:
+        - timeout:
+            timeout: 300
+        - timestamps
+        - ssh-agent-credentials:
+            # tcwg-buildslave user id
+            users:
+                - 'e0958a95-204f-4c14-a66c-5e2be6c5d50a'
+        - build-name:
+            name: '#${BUILD_NUMBER}-${GIT_REVISION,length=8}'
+    builders:
+        - shell: |
+            #!/bin/bash
+            set -ex
+
+            # We should not need to pre-commit validate master/empty
+            if [ "${branch:+set}" != "set" ] || [ "${branch}" = "master" ] then
+              echo "ERROR: Branch not set or set to master. Cannot validate."
+              exit 1
+            fi
+
+            # Default values, only add them to parameters if really needed
+            repository="https://git-us.linaro.org/toolchain/llvm"
+            build_container_tag="xenial"
+
+            # Find projects from branch
+            . "${workspace}/tcwg-llvm-common.sh"
+            projects="$(list_branch_projects ${branch})"
+
+            # TODO: Find revision, to start the base job on master
+
+            # Setup job parameters (in staged build order)
+            cat << EOF > llvm.params.precommit
+            build_type="${build_type}"
+            cmake_flags="${cmake_flags}"
+            build_container_tag="${build_container_tag}"
+            twostage="${twostage}"
+            testsuite="${testsuite}"
+            compiler="${compiler}"
+            repository="${repository}"
+            projects="${projects}"
+            branch="${branch}"
+            target_list="${label}"
+            EOF
+
+        - conditional-step:
+            condition-kind: file-exists
+            condition-filename: llvm.params.precommit
+            steps:
+                - trigger-builds:
+                    - project: 'tcwg-llvm-staged-build'
+                      property-file: llvm.params.precommit
+                      current-parameters: true
+                      block: true