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34 changes: 18 additions & 16 deletions .github/workflows/no-large-files.yml
Original file line number Diff line number Diff line change
Expand Up @@ -42,24 +42,26 @@ jobs:

exit "$bad"

- name: Fail on likely-binary files
run: |
set -euo pipefail
# generating false positives. May revisit
#
# - name: Fail on likely-binary files
# run: |
# set -euo pipefail

base="${{ github.event.pull_request.base.sha }}"
head="${{ github.sha }}"
# base="${{ github.event.pull_request.base.sha }}"
# head="${{ github.sha }}"

mapfile -t files < <(git diff --name-only --diff-filter=AM "$base" "$head")
# mapfile -t files < <(git diff --name-only --diff-filter=AM "$base" "$head")

bad=0
for f in "${files[@]}"; do
[ -f "$f" ] || continue
# bad=0
# for f in "${files[@]}"; do
# [ -f "$f" ] || continue

# Heuristic: if file contains NUL bytes, treat as binary
if LC_ALL=C grep -qU $'\x00' "$f"; then
echo "::error file=$f::Likely binary file (contains NUL byte)."
bad=1
fi
done
# # Heuristic: if file contains NUL bytes, treat as binary
# if LC_ALL=C grep -qU $'\x00' "$f"; then
# echo "::error file=$f::Likely binary file (contains NUL byte)."
# bad=1
# fi
# done

exit "$bad"
# exit "$bad"