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fix(ci): the invisible-character gate never matched anything #53

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fix(ci): the invisible-character gate never matched anything #53

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4f0a51c
fix(ci): the invisible-character gate never matched anything
hyperpolymath Aug 27, 2026
d48ee53
fix(ci): make invisible-character PCRE locale-independent
hyperpolymath Aug 28, 2026
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4 changes: 2 additions & 2 deletions .github/workflows/dogfood-gate.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -116,7 +116,7 @@ jobs:
# Checks for: zero-width spaces, zero-width joiners, BOM, soft hyphens,
# non-breaking spaces, null bytes, and other invisible Unicode in source files.
set +e
PATTERNS='\xc2\xa0|\xe2\x80\x8b|\xe2\x80\x8c|\xe2\x80\x8d|\xef\xbb\xbf|\xc2\xad|\xe2\x80\x8e|\xe2\x80\x8f|\xe2\x80\xaa|\xe2\x80\xab|\xe2\x80\xac|\xe2\x80\xad|\xe2\x80\xae|\x00'
PATTERNS='(*UTF)[\x00-\x08\x0B\x0C\x0E-\x1F\x{a0}\x{ad}\x{200b}-\x{200f}\x{202a}-\x{202f}\x{2060}\x{2066}-\x{2069}\x{feff}]'
find "$GITHUB_WORKSPACE" \
-not -path '*/.git/*' -not -path '*/node_modules/*' \
-not -path '*/.deno/*' -not -path '*/target/*' \
Expand All @@ -127,7 +127,7 @@ jobs:
-o -name '*.yml' -o -name '*.yaml' -o -name '*.md' -o -name '*.adoc' \
-o -name '*.idr' -o -name '*.zig' -o -name '*.v' -o -name '*.jl' \
-o -name '*.gleam' -o -name '*.hs' -o -name '*.ml' -o -name '*.sh' \) \
-exec grep -Prl "$PATTERNS" {} \; > /tmp/empty-lint-results.txt 2>/dev/null
-exec grep -aPrl "$PATTERNS" {} \; > /tmp/empty-lint-results.txt 2>/dev/null

@codacy-production codacy-production Bot Aug 27, 2026

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🟡 MEDIUM RISK

Suggestion: The current execution model is inefficient for large repositories as it spawns a new grep process for every file found. Batching the grep calls with + is significantly faster. Additionally, the -r flag is redundant when used in conjunction with find -type f as find handles the recursion.

Suggested change
-exec grep -aPrl "$PATTERNS" {} \; > /tmp/empty-lint-results.txt 2>/dev/null
-exec grep -aPl "$PATTERNS" {} + > /tmp/empty-lint-results.txt 2>/dev/null

EL_EXIT=$?

@codacy-production codacy-production Bot Aug 27, 2026

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🔴 HIGH RISK

The EL_EXIT variable does not reliably reflect whether invisible characters were found because find returns 0 if the path search succeeds, regardless of the -exec command's results. Since the script already calculates a FINDINGS count via wc -l, that value should be used as the source of truth. To function as a gate, the script must explicitly exit 1 when FINDINGS is greater than 0.

set -e

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