5515db7171
Bumps [actions/checkout](https://github.com/actions/checkout) from 2.4.0 to 3.0.1. - [Release notes](https://github.com/actions/checkout/releases) - [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md) - [Commits](https://github.com/actions/checkout/compare/v2.4.0...dcd71f646680f2efd8db4afa5ad64fdcba30e748) --- updated-dependencies: - dependency-name: actions/checkout dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Robert Sese <rsese@github.com>
73 lines
2.2 KiB
YAML
73 lines
2.2 KiB
YAML
name: Optimize images
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# **What it does**: Optimize images.
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# **Why we have it**: Reduce bandwidth needs.
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# **Who does it impact**: Docs engineering.
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on:
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workflow_dispatch:
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pull_request:
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paths:
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- '**/*.png'
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permissions:
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contents: write
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pull-requests: write
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jobs:
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optimize-images-on-pr:
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# We can't make commits on forks
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if: github.repository == 'github/docs-internal'
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runs-on: ubuntu-latest
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steps:
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- name: Check out repo on head ref
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uses: actions/checkout@dcd71f646680f2efd8db4afa5ad64fdcba30e748
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with:
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ref: ${{ github.head_ref }}
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# Need to specify a PAT here because otherwise GITHUB_TOKEN is used
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# by default. Workflows won't trigger in that case because actions
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# performed with GITHUB_TOKEN don't trigger other workflows.
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token: ${{ secrets.DOCUBOT_REPO_PAT }}
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- name: Check out base ref
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run: git fetch --no-tags --depth=1 origin $GITHUB_BASE_REF
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- name: Install the Optipng package
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run: sudo apt-get update && sudo apt-get -y install optipng
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- name: Run optipng on new or changed images
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run: |
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set -e # exit when any command fails
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echo "Ensure we can view $GITHUB_BASE_REF"
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git checkout $GITHUB_BASE_REF
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echo "Ensure we can view $GITHUB_HEAD_REF"
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git checkout $GITHUB_HEAD_REF
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echo "List the files that changed"
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git diff --name-only --diff-filter=d $GITHUB_BASE_REF $GITHUB_HEAD_REF
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echo "Run optipng on pngs in from the diff"
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git diff --name-only -z --diff-filter=d $GITHUB_BASE_REF $GITHUB_HEAD_REF -- '*.png' | xargs -0 optipng -nx
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- name: Make a commit and a push
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run: |
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echo "If there's no changes, exit"
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if [[ ! `git status --porcelain` ]]
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then
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echo "No changes found"
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exit 0
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fi
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echo "Make a commit"
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git config user.name github-actions
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git config user.email github-actions@github.com
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git add "*.png"
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git commit --message="Optimize images"
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echo "Push up changes"
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git push
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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