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ci: escape regex metacharacters in baseline links for .lycheeignore #744

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f-hollow merged 1 commit into from
Jun 12, 2026
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ci: escape regex metacharacters in baseline links for .lycheeignore #744

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5 changes: 4 additions & 1 deletion .github/workflows/pr-check-links-worker.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -67,7 +67,10 @@ jobs:
run: git switch -- "$HEAD_REF"

- name: Append links-baseline.txt to .lycheeignore
run: cat links-baseline.txt >> .lycheeignore
# .lycheeignore lines are parsed as regexes; escape metacharacters so
# baseline URLs are treated literally (e.g. `?data={...}` in a URL is
# an invalid regex quantifier and aborts lychee with a parse error).
run: sed 's/[][\.^$*+?(){}|]/\\&/g' links-baseline.txt >> .lycheeignore

- name: Dump names of files altered in PR and append hash sign to find links with anchors
run: |
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