[ci] Rebuild original-source font #90
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| name: PackSVGs | |
| on: | |
| push: | |
| paths: | |
| - 'src/svgs/*' | |
| - 'bin/scripts/generate-original-source.py' | |
| - 'bin/scripts/optimize-original-source.sh' | |
| workflow_dispatch: | |
| jobs: | |
| create-symbols-font: | |
| runs-on: ubuntu-22.04 | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Fetch dependencies | |
| run: | | |
| sudo apt update -y -q | |
| # ttfdump comes with texlive-binaries | |
| # We use ttfdump instead of showttf, because the later core dumps at the moment | |
| sudo apt install python3-fontforge inkscape texlive-binaries dc -y -q | |
| - name: Simplify the SVGs | |
| id: optimize | |
| run: | | |
| cd bin/scripts | |
| ./optimize-original-source.sh doit | tee optlog.txt | |
| changenum=$(tail -n 1 optlog.txt | sed -E 's/[^0-9]*([0-9]+).*/\1/') | |
| echo "Script claims number of changed files: ${changenum}" | |
| echo "num_of_files=${changenum}" >> $GITHUB_OUTPUT | |
| - name: Commit simplified SVGs back to repo | |
| if: steps.optimize.outputs.num_of_files > 0 | |
| uses: EndBug/add-and-commit@v9 | |
| with: | |
| fetch: false | |
| add: 'src/svgs' | |
| message: "[ci] Simplify original-source source glyphs" | |
| committer_name: GitHub Actions | |
| committer_email: 41898282+github-actions[bot]@users.noreply.github.com | |
| - name: Dummy create Seti-and-original-symbols font and CHECK FOR CHANGES | |
| id: compare_font | |
| run: | | |
| cd bin/scripts | |
| echo "OLD_FONT_LS=$(ls -l ../../src/glyphs/original-source.otf)" >> $GITHUB_ENV | |
| # First we create a 'test' font with the same timestamp as the old to see if | |
| # there are any differences (apart from the timestamp) | |
| export CURRENT_FONT_DATE=$(ttfdump -t head ../../src/glyphs/original-source.otf | \ | |
| grep -E '[^a-z]created:.*0x' | sed 's/.*x//' | tr 'a-f' 'A-F') | |
| echo "Font creation date (1904): 0x${CURRENT_FONT_DATE}" | |
| # The timestamp in the HEAD table is given in 1904 seconds, we convert that | |
| # to 1970 (unix) seconds. | |
| export SOURCE_DATE_EPOCH=$(dc -e "16i ${CURRENT_FONT_DATE} Ai 86400 24107 * - p") | |
| echo "Font creation date (1970): ${SOURCE_DATE_EPOCH}" | |
| echo "Create font with previous timestamp" | |
| ./generate-original-source.py | |
| # Check if the new font file has changed | |
| CHANGE=$(git diff --quiet ../../src/glyphs/original-source.otf && echo false || echo true) | |
| echo "Change detected: ${CHANGE}" | |
| echo "changed=${CHANGE}" >> $GITHUB_OUTPUT | |
| - name: Create Seti-and-original-symbols font for real with current timestamp | |
| if: steps.compare_font.outputs.changed == 'true' | |
| run: | | |
| cd bin/scripts | |
| echo "Create font with current timestamp" | |
| # We need to force creation and modification timestamp to be identical | |
| # to make the compare_font step work next time | |
| export SOURCE_DATE_EPOCH=$(date +%s) | |
| ./generate-original-source.py | |
| echo "${OLD_FONT_LS}" | |
| ls -l ../../src/glyphs/original-source.otf | |
| - name: Commit created font back to repo | |
| if: steps.compare_font.outputs.changed == 'true' | |
| uses: EndBug/add-and-commit@v9 | |
| with: | |
| fetch: false | |
| add: "['src/glyphs/original-source.otf', 'bin/scripts/lib/i_seti.sh']" | |
| message: "[ci] Rebuild original-source font" | |
| committer_name: GitHub Actions | |
| committer_email: 41898282+github-actions[bot]@users.noreply.github.com |