fix: prevent double-value GITHUB_OUTPUT from grep -c with or pipe echo default - #14
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…ault Bug: outputs '0' and exits code 1 when no matches found. The fallback then outputs another '0', creating a two-line value (0\n0) that gets written to GITHUB_OUTPUT as: secrets-found=0 0 This is invalid GitHub Actions output format — second lone '0' triggers 'Invalid format' error. Fix: use pattern instead of , so the captured stdout comes only from grep and the fallback sets the variable directly without echoing. Applies to both ISSUES and SECRETS variables in Extract Results.
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Problem
PR #44 (ROADMAP.md only) failed CI with:
Root Cause
In the
Extract Resultsstep of.github/actions/ailinter-check:SECRETS=$(grep -cE '...' file 2>/dev/null || echo 0)grep -cwith no matches outputs0to stdout and exits with code 1. The|| echo 0fallback then outputs another0. The captured value becomes0\n0(two lines).Then
echo secrets-found=${SECRETS} >> ${GITHUB_OUTPUT}writes:The second lone
0is not a validkey=valueline →Invalid format '0'.Fix
Changed
|| echo 0to|| VAR=0— the fallback sets the variable directly without extra stdout.Applies to both
ISSUESandSECRETSvariables.Verification
Fixes CI failure on PRs with only non-Go files.