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[pull] main from OpenLineage:main #17

[pull] main from OpenLineage:main

[pull] main from OpenLineage:main #17

name: Visual difference detection
# This workflow performs visual comparisons between the main branch and a pull request.
# It activates when the "visual-comparison-required" label is added to a pull request.
#
# KEY POINTS:
# - Activation: The workflow triggers only when the "visual-comparison-required" label is added.
# - Trigger Conditions: Subsequent commits or amendments to the pull request will not trigger the workflow again.
# To re-trigger, remove and add again the "visual-comparison-required" label.
# - Label Handling: Other labels can also activate the workflow. However, the workflow will halt if the "visual-comparison-required" label is missing.
# - Caution: If the "visual-comparison-required" label is present, adding other labels will still trigger and execute the entire workflow.
on:
pull_request:
types: [ labeled ]
jobs:
check-label:
# Checks if the "visual-comparison-required" label is present on the pull request.
# The remaining jobs will only run if this label is found.
name: Check for "visual-comparison-required" label
runs-on: ubuntu-latest
outputs:
visual-comparison-required-label-found: ${{ steps.check.outputs.visual-comparison-required-label-found }}
steps:
- name: Check out repository
uses: actions/checkout@v4
- name: Check for "visual-comparison-required" label
id: check
env:
VISUAL_COMPARISON_REQUIRED_LABEL_PRESENT: ${{ contains(github.event.pull_request.labels.*.name, 'visual-comparison-required') }}
run: |
echo "visual-comparison-required-label-found=$VISUAL_COMPARISON_REQUIRED_LABEL_PRESENT" | tee "$GITHUB_OUTPUT"
take-screenshots-main:
# This job takes screenshots of the main branch for visual comparison.
# It runs only if the "visual-comparison-required" label is found.
name: Take screenshots (main branch)
needs: check-label
if: needs.check-label.outputs.visual-comparison-required-label-found == 'true'
runs-on: ubuntu-latest
defaults:
run:
working-directory: ./website
steps:
# We switch to the main branch to take the screenshots
- name: Check out repository code
uses: actions/checkout@v4
with:
ref: main
- name: Use Node.js
uses: actions/setup-node@v3
with:
node-version: current
- name: Install dependencies
run: yarn install --frozen-lockfile
- name: Install Playwright browsers
run: yarn playwright install --with-deps chromium
- name: Build the website
run: yarn docusaurus build
- name: Take screenshots with Playwright
run: yarn workspace argos screenshot
# Argos needs two extra pieces of information to associate screenshots with the branch.
# - We have to set the ARGOS_BRANCH variable to main, so that it could be labelled properly in the UI
# - We have to set the ARGOS_COMMIT variable to the main branch commit sha. It is necessary, because Argos
# uses this information to make sure the screenshots for comparison are the ancestors of the version
# in the pull request
- name: Store the main branch sha in GitHub environmental variables
run: echo "ARGOS_COMMIT=$(git rev-parse HEAD)" >> $GITHUB_ENV
- name: Upload screenshots to Argos
run: yarn workspace argos upload
env:
ARGOS_BRANCH: main
ARGOS_COMMIT: ${{ env.ARGOS_COMMIT }}
take-screenshots-pull-request:
# This job takes screenshots of the pull request branch for visual comparison.
# It runs only if the "visual-comparison-required" label is found.
name: Take screenshots (pull request branch)
needs: [check-label, take-screenshots-main]
if: needs.check-label.outputs.visual-comparison-required-label-found == 'true'
runs-on: ubuntu-latest
defaults:
run:
working-directory: ./website
steps:
- name: Check out repository code
uses: actions/checkout@v4
- name: Use Node.js
uses: actions/setup-node@v3
with:
node-version: current
- name: Install dependencies
run: yarn install --frozen-lockfile
- name: Install Playwright browsers
run: yarn playwright install --with-deps chromium
- name: Build the website
run: yarn docusaurus build
- name: Take screenshots with Playwright
run: yarn workspace argos screenshot
- name: Upload screenshots to Argos
run: yarn workspace argos upload