social-data-attribution-w2/scripts/audit/check_portable_paths.sh

#!/usr/bin/env bash
set -euo pipefail

# Reject tracked paths that are illegal on Windows, so a checkout never aborts
# on another platform. Flags the reserved characters : * ? " < > | and any path
# component ending in a dot or space. Dependency-free; runs in CI and locally.

cd "$(git rev-parse --show-toplevel)"

bad_chars="$(git ls-files | grep -E '[:*?"<>|]' || true)"
bad_endings="$(git ls-files | grep -E '(^|/)[^/]*[ .](/|$)' || true)"

offenders="$(printf '%s\n%s\n' "$bad_chars" "$bad_endings" | grep -v '^$' | sort -u || true)"

if [ -n "$offenders" ]; then
  echo "Windows-illegal tracked paths found (reserved chars : * ? \" < > | or trailing dot/space):"
  echo "$offenders" | sed 's/^/  /'
  echo
  echo "Rename these so the repo can be checked out on Windows."
  exit 1
fi

echo "OK: no Windows-illegal tracked paths."