verify_purego_only.sh RawHistoryFolder

1#!/usr/bin/env bash
2set -euo pipefail
3
4# Use the directory containing this script's parent as repo root,
5# avoiding git which fails in CI with "dubious ownership" errors.
6repo_root="$(cd "$(dirname "$0")/.." && pwd)"
7cd "$repo_root"
8
9denied_patterns=(
10  'import "C"'
11  '^//export '
12)
13
14all_paths=(cmd internal pkg scripts)
15search_paths=()
16for p in "${all_paths[@]}"; do
17  [ -d "$p" ] && search_paths+=("$p")
18done
19
20if [ ${#search_paths[@]} -eq 0 ]; then
21  echo "verify_purego_only: no source directories found"
22  exit 1
23fi
24
25for pattern in "${denied_patterns[@]}"; do
26  if command -v rg >/dev/null 2>&1; then
27    if rg -n --glob '*.go' "$pattern" "${search_paths[@]}" >/dev/null; then
28      echo "Forbidden pattern detected: $pattern"
29      rg -n --glob '*.go' "$pattern" "${search_paths[@]}"
30      exit 1
31    fi
32    continue
33  fi
34
35  if grep -RInE --include='*.go' "$pattern" "${search_paths[@]}" >/dev/null; then
36    echo "Forbidden pattern detected: $pattern"
37    grep -RInE --include='*.go' "$pattern" "${search_paths[@]}"
38    exit 1
39  fi
40done
41
42echo "verify_purego_only: OK"