app/rust_builder/cargokit/build_tool/lib/src/environment.dart
2024-02-06 20:35:52 +08:00

69 lines
2.3 KiB
Dart

/// This is copied from Cargokit (which is the official way to use it currently)
/// Details: https://fzyzcjy.github.io/flutter_rust_bridge/manual/integrate/builtin
import 'dart:io';
extension on String {
String resolveSymlink() => File(this).resolveSymbolicLinksSync();
}
class Environment {
/// Current build configuration (debug or release).
static String get configuration =>
_getEnv("CARGOKIT_CONFIGURATION").toLowerCase();
static bool get isDebug => configuration == 'debug';
static bool get isRelease => configuration == 'release';
/// Temporary directory where Rust build artifacts are placed.
static String get targetTempDir => _getEnv("CARGOKIT_TARGET_TEMP_DIR");
/// Final output directory where the build artifacts are placed.
static String get outputDir => _getEnvPath('CARGOKIT_OUTPUT_DIR');
/// Path to the crate manifest (containing Cargo.toml).
static String get manifestDir => _getEnvPath('CARGOKIT_MANIFEST_DIR');
/// Directory inside root project. Not necessarily root folder. Symlinks are
/// not resolved on purpose.
static String get rootProjectDir => _getEnv('CARGOKIT_ROOT_PROJECT_DIR');
// Pod
/// Platform name (macosx, iphoneos, iphonesimulator).
static String get darwinPlatformName =>
_getEnv("CARGOKIT_DARWIN_PLATFORM_NAME");
/// List of architectures to build for (arm64, armv7, x86_64).
static List<String> get darwinArchs =>
_getEnv("CARGOKIT_DARWIN_ARCHS").split(' ');
// Gradle
static String get minSdkVersion => _getEnv("CARGOKIT_MIN_SDK_VERSION");
static String get ndkVersion => _getEnv("CARGOKIT_NDK_VERSION");
static String get sdkPath => _getEnvPath("CARGOKIT_SDK_DIR");
static String get javaHome => _getEnvPath("CARGOKIT_JAVA_HOME");
static List<String> get targetPlatforms =>
_getEnv("CARGOKIT_TARGET_PLATFORMS").split(',');
// CMAKE
static String get targetPlatform => _getEnv("CARGOKIT_TARGET_PLATFORM");
static String _getEnv(String key) {
final res = Platform.environment[key];
if (res == null) {
throw Exception("Missing environment variable $key");
}
return res;
}
static String _getEnvPath(String key) {
final res = _getEnv(key);
if (Directory(res).existsSync()) {
return res.resolveSymlink();
} else {
return res;
}
}
}