repo-scan

每个生态系统都有自己的依赖管理器，但没有工具能跨 C++、Android、iOS 和 Web 告诉你：有多少代码真正属于你，哪些是第三方代码，哪些是冗余负担。

适用场景

• 接手大型遗留代码库，需要了解整体结构
• 重大重构前——识别核心代码、重复代码和废弃代码
• 审计直接嵌入源码（而非通过包管理器声明）的第三方依赖
• 为单体仓库重组准备架构决策记录

安装

# Clone first so the pinned commit can be reviewed before installation
set -euo pipefail

REPO_SCAN_COMMIT=2742664ebcad1450c208eda0ae45d3c17fad5dd8
REPO_SCAN_INSTALL_DIR="${CLAUDE_CONFIG_DIR:-$HOME/.claude}/skills/repo-scan"
REPO_SCAN_INSTALL_PARENT="$(dirname "$REPO_SCAN_INSTALL_DIR")"
mkdir -p "$REPO_SCAN_INSTALL_PARENT"
REPO_SCAN_TMP="$(mktemp -d "$REPO_SCAN_INSTALL_PARENT/.repo-scan-install.XXXXXX")"
REPO_SCAN_TOKEN="${REPO_SCAN_TMP##*.}"
REPO_SCAN_STAGE="$REPO_SCAN_TMP/stage-$REPO_SCAN_TOKEN"
REPO_SCAN_BACKUP="$REPO_SCAN_TMP/backup-$REPO_SCAN_TOKEN"
REPO_SCAN_LOCK="$REPO_SCAN_INSTALL_PARENT/.repo-scan-install.lock"
REPO_SCAN_KEEP_TMP=0
REPO_SCAN_LOCK_HELD=0
REPO_SCAN_MV_HAS_NO_TARGET=0
cleanup_repo_scan_install() {
  if [ "$REPO_SCAN_KEEP_TMP" -eq 0 ]; then
    rm -rf -- "$REPO_SCAN_TMP"
  fi
  if [ "$REPO_SCAN_LOCK_HELD" -eq 1 ] && ! rmdir -- "$REPO_SCAN_LOCK"; then
    printf 'Could not release installation lock at %s\n' "$REPO_SCAN_LOCK" >&2
  fi
}
trap cleanup_r…