set -euo pipefail

ROOT_DIR="$(cd "$(dirname "$0")" && pwd)"

cd "$ROOT_DIR"

langs=(en zh fr)

sections=(about research awards publications contact)

errors=0

echo "[check] validating content markdown files"

for lang in "${langs[@]}"; do

for section in "${sections[@]}"; do

file="content/${lang}/${section}.md"

if [[ ! -f "$file" ]]; then

echo "[error] missing file: $file"

errors=$((errors + 1))

continue

fi

if [[ ! -s "$file" ]]; then

echo "[error] empty file: $file"

errors=$((errors + 1))

fi

if ! rg -q '^##\s+' "$file"; then

echo "[error] missing section heading (## ...) in: $file"

errors=$((errors + 1))

fi

while IFS= read -r src; do

path="${src#src=\"}"

path="${path%\"}"

if [[ "$path" =~ ^https?:// ]]; then

continue

fi

if [[ ! -f "$path" ]]; then

echo "[error] broken image path in $file -> $path"

errors=$((errors + 1))

fi

done < <(rg -o 'src="[^"]+"' "$file" || true)

done

if [[ "$errors" -gt 0 ]]; then

echo "[fail] validation failed with $errors issue(s)."

exit 1

echo "[ok] content validation passed."