👷(global) circleci conditional testing

.circleci/config.yml

@@ -17,7 +17,6 @@ parameters:
  nightly-round:
  type: boolean
  default: false
-
 aliases:
  - &checkout_fun
  checkout:
@@ -36,6 +35,46 @@ aliases:
  command: |
  sudo apt-get update
  sudo apt-get install -y libcairo2-dev
+commands:
+ skip_unchanged:
+ parameters:
+ except_branches:
+ default: master
+ description: Comma-separated list of git branches where we should never skip tests.
+ type: string
+ git_base_branch:
+ default: origin/master
+ description: The branch to compare against when looking for changing.
+ type: string
+ paths:
+ description: The paths to look for changes in.
+ type: string
+ description: Skip if no changes to "<< parameters.paths >>"
+ steps:
+ - *checkout_fun
+ - run:
+ name: Check if job should be skipped
+ # Skip job when there is no diff in the paths
+ # except when the branch is the base one or the job is run on a tag
+ command: |
+ GIT_BASE_BRANCH=<<parameters.git_base_branch>>
+ PATHS=<<parameters.paths>>
+ EXCEPT_BRANCHES=<<parameters.except_branches>>
+ echo "GIT_BASE_BRANCH=$GIT_BASE_BRANCH"
+ echo "PATHS=$PATHS"
+ echo "EXCEPT_BRANCHES=$EXCEPT_BRANCHES"
+
+ IFS=' ' read -ra paths_arr \<<< "$PATHS"
+ echo "paths_arr=" "${paths_arr[@]}"
+
+ CHANGED_FILES="$(git diff "$GIT_BASE_BRANCH"..."$CIRCLE_BRANCH" --name-only --diff-filter=ACMRT "${paths_arr[@]}")";
+ echo "CHANGED_FILES=$CHANGED_FILES"
+
+ if [[ -n "${CIRCLE_TAG}" ]] || [[ "$EXCEPT_BRANCHES" == *"${CIRCLE_BRANCH}"* ]] || [ -n "${CHANGED_FILES}" ];
+ then
+ exit 0;
+ fi
+ circleci step halt;
 jobs:
  # Git jobs
  # Check that the git history is clean and complies with our expectations
@@ -188,7 +227,6 @@ jobs:
  password: $DOCKER_PASS
  working_directory: ~/fun
  steps:
- - checkout
  - restore_cache:
  keys:
  - v2-back-dependencies-{{ .Revision }}
@@ -210,7 +248,6 @@ jobs:
  password: $DOCKER_PASS
  working_directory: ~/fun/src/richie
  steps:
- - *checkout_fun
  - restore_cache:
  keys:
  - v2-back-dependencies-{{ .Revision }}
@@ -236,7 +273,6 @@ jobs:
  password: $DOCKER_PASS
  working_directory: ~/fun
  steps:
- - checkout
  - restore_cache:
  keys:
  - v2-back-dependencies-{{ .Revision }}
@@ -328,7 +364,6 @@ jobs:
  REDIS_MASTER_HOST: redis-primary
  working_directory: ~/fun
  steps:
- - checkout
  - restore_cache:
  keys:
  - v2-back-dependencies-{{ .Revision }}
@@ -421,7 +456,6 @@ jobs:
  REDIS_MASTER_HOST: redis-primary
  working_directory: ~/fun
  steps:
- - checkout
  - restore_cache:
  keys:
  - v2-back-dependencies-{{ .Revision }}
@@ -508,7 +542,6 @@ jobs:
  REDIS_MASTER_HOST: redis-primary
  working_directory: ~/fun
  steps:
- - checkout
  - restore_cache:
  keys:
  - v2-back-dependencies-{{ .Revision }}
@@ -589,7 +622,6 @@ jobs:
  REDIS_MASTER_HOST: redis-primary
  working_directory: ~/fun
  steps:
- - checkout
  - restore_cache:
  keys:
  - v2-back-dependencies-{{ .Revision }}
@@ -682,7 +714,6 @@ jobs:
  password: $DOCKER_PASS
  working_directory: ~/fun/src/frontend
  steps:
- - *checkout_fun
  - *restore_node_modules
  # If the yarn.lock file is not up-to-date with the package.json file,
  # using the --frozen-lockfile should fail.
@@ -715,7 +746,6 @@ jobs:
  password: $DOCKER_PASS
  working_directory: ~/fun/src/frontend
  steps:
- - *checkout_fun
  - *restore_node_modules
  - run:
  name: Build front-end application in production mode
@@ -742,9 +772,8 @@ jobs:
  auth:
  username: $DOCKER_USER
  password: $DOCKER_PASS
- working_directory: ~/fun-site-factory/frontend
+ working_directory: ~/fun/frontend
  steps:
- - *checkout_fun
  - *restore_node_modules
  - run:
  name: Initialize a frontend project that uses richie-education module
@@ -854,7 +883,6 @@ jobs:
  password: $DOCKER_PASS
  working_directory: ~/fun/src/frontend
  steps:
- - *checkout_fun
  - *restore_node_modules
  - run:
  name: Lint code with eslint
@@ -873,7 +901,6 @@ jobs:
  resource_class: large
  working_directory: ~/fun/src/frontend
  steps:
- - *checkout_fun
  - *restore_node_modules
  - run:
  name: Run tests
@@ -885,9 +912,8 @@ jobs:
  auth:
  username: $DOCKER_USER
  password: $DOCKER_PASS
- working_directory: ~/wrk
+ working_directory: ~/fun
  steps:
- - *checkout_fun
  - run:
  name: Check SCSS library
  command: |
@@ -910,7 +936,6 @@ jobs:
  password: $DOCKER_PASS
  working_directory: ~/fun
  steps:
- - *checkout_fun
  - run:
  name: Authenticate with registry
  command: echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" > ~/fun/.npmrc
@@ -968,34 +993,52 @@ workflows:
  #
  # Build, lint and test the front-end apps
  - build-front:
+ pre-steps:
+ - skip_unchanged:
+ paths: ~/fun/src/frontend
  filters:
  tags:
  only: /.*/
  - build-front-production:
+ pre-steps:
+ - skip_unchanged:
+ paths: ~/fun/src/frontend
  requires:
  - build-front
  filters:
  tags:
  only: /.*/
  - build-dependent-front:
+ pre-steps:
+ - skip_unchanged:
+ paths: ~/fun/src/frontend
  requires:
  - build-front
  filters:
  tags:
  only: /.*/
  - lint-front:
+ pre-steps:
+ - skip_unchanged:
+ paths: ~/fun/src/frontend
  requires:
  - build-front
  filters:
  tags:
  only: /.*/
  - test-front:
+ pre-steps:
+ - skip_unchanged:
+ paths: ~/fun/src/frontend
  requires:
  - lint-front
  filters:
  tags:
  only: /.*/
  - test-front-package:
+ pre-steps:
+ - skip_unchanged:
+ paths: ~/fun/src/frontend
  requires:
  - lint-front
  filters:
@@ -1047,37 +1090,55 @@ workflows:
  # Build, lint and test production and development Docker images
  # (debian-based)
  - build-back:
+ pre-steps:
+ - skip_unchanged:
+ paths: ~/fun/src/richie
  filters:
  tags:
  only: /.*/
  - lint-back:
+ pre-steps:
+ - skip_unchanged:
+ paths: ~/fun/src/richie
  requires:
  - build-back
  filters:
  tags:
  only: /.*/
  - test-back-mysql-5:
+ pre-steps:
+ - skip_unchanged:
+ paths: ~/fun/src/richie
  requires:
  - build-back
  - build-front-production
  filters:
  tags:
  only: /.*/
  - test-back-mysql-8:
+ pre-steps:
+ - skip_unchanged:
+ paths: ~/fun/src/richie
  requires:
  - build-back
  - build-front-production
  filters:
  tags:
  only: /.*/
  - test-back-postgresql:
+ pre-steps:
+ - skip_unchanged:
+ paths: ~/fun/src/richie
  requires:
  - build-back
  - build-front-production
  filters:
  tags:
  only: /.*/
  - test-back-postgresql-es6:
+ pre-steps:
+ - skip_unchanged:
+ paths: ~/fun/src/richie
  requires:
  - build-back
  - build-front-production
@@ -1089,6 +1150,9 @@ workflows:
  #
  # Extract strings and upload them to our translation management SaaS
  - build-back-i18n:
+ pre-steps:
+ - skip_unchanged:
+ paths: ~/fun/src/richie
  requires:
  - build-back
  filters: