Check Shell Scripts #373
Workflow file for this run
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# Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/check-shell-task.md | |
name: Check Shell Scripts | |
# See: https://docs.github.com/actions/using-workflows/events-that-trigger-workflows | |
on: | |
create: | |
push: | |
paths: | |
- ".github/workflows/check-shell-task.ya?ml" | |
- "Taskfile.ya?ml" | |
- "**/.editorconfig" | |
- "**.bash" | |
- "**.sh" | |
pull_request: | |
paths: | |
- ".github/workflows/check-shell-task.ya?ml" | |
- "Taskfile.ya?ml" | |
- "**/.editorconfig" | |
- "**.bash" | |
- "**.sh" | |
schedule: | |
# Run every Tuesday at 8 AM UTC to catch breakage caused by tool changes. | |
- cron: "0 8 * * TUE" | |
workflow_dispatch: | |
repository_dispatch: | |
jobs: | |
run-determination: | |
runs-on: ubuntu-latest | |
permissions: {} | |
outputs: | |
result: ${{ steps.determination.outputs.result }} | |
steps: | |
- name: Determine if the rest of the workflow should run | |
id: determination | |
run: | | |
RELEASE_BRANCH_REGEX="refs/heads/[0-9]+.[0-9]+.x" | |
# The `create` event trigger doesn't support `branches` filters, so it's necessary to use Bash instead. | |
if [[ | |
"${{ github.event_name }}" != "create" || | |
"${{ github.ref }}" =~ $RELEASE_BRANCH_REGEX | |
]]; then | |
# Run the other jobs. | |
RESULT="true" | |
else | |
# There is no need to run the other jobs. | |
RESULT="false" | |
fi | |
echo "result=$RESULT" >> $GITHUB_OUTPUT | |
lint: | |
name: ${{ matrix.configuration.name }} | |
needs: run-determination | |
if: needs.run-determination.outputs.result == 'true' | |
runs-on: ubuntu-latest | |
permissions: | |
contents: read | |
env: | |
# See: https://github.com/koalaman/shellcheck/releases/latest | |
SHELLCHECK_RELEASE_ASSET_SUFFIX: .linux.x86_64.tar.xz | |
strategy: | |
fail-fast: false | |
matrix: | |
configuration: | |
- name: Generate problem matcher output | |
# ShellCheck's "gcc" output format is required for annotated diffs, but inferior for humans reading the log. | |
format: gcc | |
# The other matrix job is used to set the result, so this job is configured to always pass. | |
continue-on-error: true | |
- name: ShellCheck | |
# ShellCheck's "tty" output format is most suitable for humans reading the log. | |
format: tty | |
continue-on-error: false | |
steps: | |
- name: Set environment variables | |
run: | | |
# See: https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#setting-an-environment-variable | |
echo "INSTALL_PATH=${{ runner.temp }}/shellcheck" >> "$GITHUB_ENV" | |
- name: Checkout repository | |
uses: actions/checkout@v3 | |
- name: Install Task | |
uses: arduino/setup-task@v1 | |
with: | |
repo-token: ${{ secrets.GITHUB_TOKEN }} | |
version: 3.x | |
- name: Download latest ShellCheck release binary package | |
id: download | |
uses: MrOctopus/[email protected] | |
with: | |
repository: koalaman/shellcheck | |
excludes: prerelease, draft | |
asset: ${{ env.SHELLCHECK_RELEASE_ASSET_SUFFIX }} | |
target: ${{ env.INSTALL_PATH }} | |
- name: Install ShellCheck | |
run: | | |
cd "${{ env.INSTALL_PATH }}" | |
tar --extract --file="${{ steps.download.outputs.name }}" | |
EXTRACTION_FOLDER="$( | |
basename \ | |
"${{ steps.download.outputs.name }}" \ | |
"${{ env.SHELLCHECK_RELEASE_ASSET_SUFFIX }}" | |
)" | |
# Add installation to PATH: | |
# See: https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#adding-a-system-path | |
echo "${{ env.INSTALL_PATH }}/$EXTRACTION_FOLDER" >> "$GITHUB_PATH" | |
- name: Run ShellCheck | |
uses: liskin/gh-problem-matcher-wrap@v2 | |
continue-on-error: ${{ matrix.configuration.continue-on-error }} | |
with: | |
linters: gcc | |
run: task --silent shell:check SHELLCHECK_FORMAT=${{ matrix.configuration.format }} | |
formatting: | |
needs: run-determination | |
if: needs.run-determination.outputs.result == 'true' | |
runs-on: ubuntu-latest | |
permissions: | |
contents: read | |
steps: | |
- name: Set environment variables | |
run: | | |
# See: https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#setting-an-environment-variable | |
echo "SHFMT_INSTALL_PATH=${{ runner.temp }}/shfmt" >> "$GITHUB_ENV" | |
- name: Checkout repository | |
uses: actions/checkout@v3 | |
- name: Install Task | |
uses: arduino/setup-task@v1 | |
with: | |
repo-token: ${{ secrets.GITHUB_TOKEN }} | |
version: 3.x | |
- name: Download shfmt | |
id: download | |
uses: MrOctopus/[email protected] | |
with: | |
repository: mvdan/sh | |
excludes: prerelease, draft | |
asset: _linux_amd64 | |
target: ${{ env.SHFMT_INSTALL_PATH }} | |
- name: Install shfmt | |
run: | | |
# Executable permissions of release assets are lost | |
chmod +x "${{ env.SHFMT_INSTALL_PATH }}/${{ steps.download.outputs.name }}" | |
# Standardize binary name | |
mv "${{ env.SHFMT_INSTALL_PATH }}/${{ steps.download.outputs.name }}" "${{ env.SHFMT_INSTALL_PATH }}/shfmt" | |
# Add installation to PATH: | |
# See: https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#adding-a-system-path | |
echo "${{ env.SHFMT_INSTALL_PATH }}" >> "$GITHUB_PATH" | |
- name: Format shell scripts | |
run: task --silent shell:format | |
- name: Check formatting | |
run: git diff --color --exit-code | |
executable: | |
needs: run-determination | |
if: needs.run-determination.outputs.result == 'true' | |
runs-on: ubuntu-latest | |
permissions: | |
contents: read | |
steps: | |
- name: Checkout repository | |
uses: actions/checkout@v3 | |
- name: Install Task | |
uses: arduino/setup-task@v1 | |
with: | |
repo-token: ${{ secrets.GITHUB_TOKEN }} | |
version: 3.x | |
- name: Check for non-executable scripts | |
run: task --silent shell:check-mode |