mirror of
https://github.com/Tencent/MMKV.git
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guoling
243 lines
7.1 KiB
Bash
Executable File
243 lines
7.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Deterministic repository cleanup. This script uses no network or AI service.
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set -euo pipefail
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mode=dry-run
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include_verifier=0
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include_python_venv=0
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usage() {
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cat <<'USAGE'
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Usage: Scripts/clean-generated.sh [--dry-run | --apply] [options]
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Modes:
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--dry-run List removable generated artifacts (default).
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--apply Permanently remove the listed artifacts.
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Options:
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--include-vm-verifier Also remove build/windows-vm-verify.
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--include-python-venv Also remove Python/venv.
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-h, --help Show this help.
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Tracked files are never removed. Local properties, signing configuration,
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IDE project settings, and the VM verifier are preserved by default.
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USAGE
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}
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while (($#)); do
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case "$1" in
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--dry-run)
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mode=dry-run
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;;
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--apply)
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mode=apply
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;;
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--include-vm-verifier)
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include_verifier=1
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;;
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--include-python-venv)
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include_python_venv=1
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;;
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-h|--help)
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usage
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exit 0
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;;
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*)
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printf 'Unknown option: %s\n' "$1" >&2
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usage >&2
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exit 2
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;;
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esac
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shift
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done
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script_dir=$(CDPATH= cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)
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repo_root=$(git -C "$script_dir" rev-parse --show-toplevel 2>/dev/null || true)
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if [[ -z "$repo_root" ]]; then
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printf 'Refusing to run: %s is not inside a Git repository.\n' "$script_dir" >&2
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exit 2
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fi
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repo_root=$(CDPATH= cd -- "$repo_root" && pwd -P)
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if [[ "$script_dir" != "$repo_root/Scripts" ]]; then
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printf 'Refusing to run: place this script in the repository Scripts directory.\n' >&2
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printf 'Script directory: %s\nExpected directory: %s\n' "$script_dir" "$repo_root/Scripts" >&2
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exit 2
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fi
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# Keep this list explicit. Do not replace it with a broad git clean or a
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# recursive search for every directory named "build".
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candidates=(
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'Win32/.vs'
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'Win32/Debug'
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'Win32/Release'
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'Win32/x64'
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'Win32/Win32Demo/Debug'
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'Win32/Win32Demo/x64'
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'Win32/Win32DemoProcess/Debug'
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'Win32/Win32DemoProcess/x64'
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'iOS/MMKVDemo/DerivedData'
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'KMP/.gradle'
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'KMP/.kotlin'
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'KMP/KMP'
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'KMP/build'
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'KMP/mmkv/build'
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'KMP/mmkv/nativeInterop/build'
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'KMP/sample/composeApp/build'
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'KMP/sample/iosApp/Pods'
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'Android/MMKV/.gradle'
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'Android/MMKV/build'
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'Android/MMKV/mmkv/.cxx'
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'Android/MMKV/mmkv/.gradle'
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'Android/MMKV/mmkv/build'
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'Android/MMKV/mmkvannotation/build'
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'Android/MMKV/mmkvdemo/.cxx'
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'Android/MMKV/mmkvdemo/build'
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'flutter/build'
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'flutter/mmkv/.dart_tool'
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'flutter/mmkv/build'
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'flutter/mmkv/example/.dart_tool'
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'flutter/mmkv/example/build'
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'flutter/mmkv/example/ios/DerivedData'
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'flutter/mmkv/example/ios/build'
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'flutter/mmkv/example/ios/.symlinks'
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'flutter/mmkv/example/ios/Flutter/ephemeral/Packages'
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'flutter/mmkv/example/macos/DerivedData'
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'flutter/mmkv/example/macos/Flutter/ephemeral'
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'flutter/mmkv/example/linux/flutter/ephemeral'
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'flutter/mmkv/example/windows/flutter/ephemeral'
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'flutter/mmkv_android/.dart_tool'
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'flutter/mmkv_android/android/build'
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'flutter/mmkv_android/build'
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'flutter/mmkv_ios/.dart_tool'
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'flutter/mmkv_ios/darwin/mmkv_ios/.build'
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'flutter/mmkv_linux/.dart_tool'
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'flutter/mmkv_ohos/.dart_tool'
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'flutter/mmkv_ohos/ohos/build'
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'flutter/mmkv_ohos/ohos/oh_modules'
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'flutter/mmkv_platform_interface/.dart_tool'
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'flutter/mmkv_win32/.dart_tool'
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'POSIX/build'
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'POSIX/cmake-build-debug'
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'POSIX/cmake-build-release'
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'POSIX/golang/CMakeFiles'
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'POSIX/golang/Core'
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'POSIX/golang/build'
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'POSIX/golang/tencent.com'
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'POSIX/golang/CMakeCache.txt'
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'POSIX/golang/Makefile'
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'POSIX/golang/cmake_install.cmake'
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'POSIX/golang/install_manifest.txt'
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'POSIX/golang/libmmkv.a'
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'Python/build'
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'Python/cmake-build-debug'
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'Python/dist'
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'Python/mmkv.egg-info'
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'Core/CMakeFiles'
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'Core/Debug'
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'Core/Release'
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'Core/build'
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'Core/include'
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'Core/x64'
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'Core/CMakeCache.txt'
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'Core/cmake_install.cmake'
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'Core/core.vcxproj.user'
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'OpenHarmony/.hvigor'
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'OpenHarmony/MMKV/.cxx'
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'OpenHarmony/MMKV/build'
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'OpenHarmony/MMKV/oh_modules'
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'OpenHarmony/entry/.cxx'
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'OpenHarmony/entry/build'
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'OpenHarmony/entry/oh_modules'
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'OpenHarmony/oh_modules'
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)
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if ((include_python_venv)); then
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candidates+=('Python/venv')
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fi
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# Root build children are temporary by convention, except for the persistent
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# Windows verification transport that supports the VMware guest workflow.
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if [[ -d "$repo_root/build" ]]; then
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while IFS= read -r -d '' build_child; do
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build_name=${build_child##*/}
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if [[ "$build_name" == 'windows-vm-verify' ]] && ((!include_verifier)); then
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continue
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fi
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candidates+=("build/$build_name")
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done < <(find "$repo_root/build" -mindepth 1 -maxdepth 1 -print0)
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elif ((include_verifier)); then
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candidates+=('build/windows-vm-verify')
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fi
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human_kb() {
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awk -v kib="$1" 'BEGIN {
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split("KiB MiB GiB TiB", unit, " ")
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value = kib + 0
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unit_index = 1
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while (value >= 1024 && unit_index < 4) {
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value /= 1024
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unit_index++
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}
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if (unit_index == 1) printf "%d %s", value, unit[unit_index]
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else printf "%.1f %s", value, unit[unit_index]
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}'
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}
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safe_candidates=()
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total_kb=0
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for relative_path in "${candidates[@]}"; do
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case "/$relative_path/" in
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/*/../*|/*/./*)
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printf 'Skipping unsafe path: %s\n' "$relative_path" >&2
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continue
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;;
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esac
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target="$repo_root/$relative_path"
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if [[ ! -e "$target" && ! -L "$target" ]]; then
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continue
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fi
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tracked=$(git -C "$repo_root" ls-files -- "$relative_path")
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if [[ -n "$tracked" ]]; then
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printf 'Skipping path containing tracked files: %s\n' "$relative_path" >&2
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continue
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fi
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size_kb=$(du -sk "$target" | awk '{print $1}')
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total_kb=$((total_kb + size_kb))
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safe_candidates+=("$relative_path")
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printf '%10s %s\n' "$(human_kb "$size_kb")" "$relative_path"
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done
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if ((${#safe_candidates[@]} == 0)); then
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printf 'No listed generated artifacts need cleanup.\n'
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exit 0
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fi
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printf '%10s TOTAL\n' "$(human_kb "$total_kb")"
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if [[ "$mode" == dry-run ]]; then
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printf 'Dry run only. Re-run with --apply to permanently delete these artifacts.\n'
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exit 0
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fi
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before_kb=$(du -sk "$repo_root" | awk '{print $1}')
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for relative_path in "${safe_candidates[@]}"; do
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# Recheck immediately before deletion in case the index changed after the
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# initial scan.
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if [[ -n "$(git -C "$repo_root" ls-files -- "$relative_path")" ]]; then
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printf 'Refusing to remove newly tracked path: %s\n' "$relative_path" >&2
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exit 1
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fi
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rm -rf -- "$repo_root/$relative_path"
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done
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after_kb=$(du -sk "$repo_root" | awk '{print $1}')
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freed_kb=$((before_kb - after_kb))
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if ((freed_kb < 0)); then
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freed_kb=0
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fi
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printf 'Cleanup complete. Reclaimed %s; repository now uses %s.\n' \
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"$(human_kb "$freed_kb")" "$(human_kb "$after_kb")"
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