Bump GitHub actions #1008
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| --- | |
| # Find bad spacing in modified text files | |
| name: Space checker | |
| on: [push, pull_request] | |
| permissions: {} | |
| env: | |
| MAIN_BRANCH: master | |
| jobs: | |
| build: | |
| name: Space checker | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout Code | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 # needed to get the full history | |
| - name: Find bad spacing | |
| run: | | |
| # Find tabs and trailing whitespaces in modified text files and show where they are | |
| status_tab=0 | |
| status_trail=0 | |
| # loop over changed files | |
| # Diff against the common ancestor of the source branch and the main branch. | |
| for f in $(git diff --diff-filter d --name-only origin/${{ env.MAIN_BRANCH }}...); do | |
| # ignore binary files | |
| file -bi "$f" | grep -q "charset=binary" && continue | |
| echo "Scanning file: $f" | |
| # find tabs | |
| if grep -q -P "\t" "$f"; then | |
| status_tab=1 | |
| echo "::error::Found some tabs:" | |
| # print out where they are | |
| #grep -P -n "\t" "$f" | |
| awk 'i=index($0, "\t") {printf "%i (col. %i): %s\n", NR, i, $0}' "$f" | |
| fi | |
| # find trailing whitespaces | |
| if grep -q " $" "$f"; then | |
| status_trail=2 | |
| echo "::error::Found some trailing whitespaces:" | |
| # print out where they are | |
| grep -n " $" "$f" | |
| fi | |
| done | |
| status=$((status_tab + status_trail)) | |
| if [ "$status" -ne 0 ]; then | |
| # shellcheck disable=2028 | |
| echo "::warning::Fix the errors in your editor (or with a command) | |
| Command tips: | |
| - Get list of files you changed: git diff --diff-filter d --name-only ${{ env.MAIN_BRANCH }}... | |
| - Replace each tab with two spaces: sed -i 's/\\t/ /g' <files> | |
| - Remove trailing whitespaces: sed -i 's/[[:space:]]*$//' <files>" | |
| echo "::warning::To avoid these errors, configure your editor to: | |
| - Emit spaces when the Tab key is pressed. | |
| - Display whitespace characters. | |
| - Replace tabs with spaces and remove trailing whitespaces when a file is saved." | |
| fi | |
| exit $status |