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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'base/context.dart';
import 'base/file_system.dart';
import 'base/platform.dart';
import 'base/utils.dart';
import 'globals.dart';
/// Information about a build to be performed or used.
class BuildInfo {
const BuildInfo(
this.mode,
this.flavor, {
this.trackWidgetCreation = false,
this.compilationTraceFilePath,
this.createBaseline = false,
this.createPatch = false,
this.patchNumber,
this.patchDir,
this.baselineDir,
this.extraFrontEndOptions,
this.extraGenSnapshotOptions,
this.buildSharedLibrary,
this.targetPlatform,
this.fileSystemRoots,
this.fileSystemScheme,
this.buildNumber,
this.buildName,
});
final BuildMode mode;
/// Represents a custom Android product flavor or an Xcode scheme, null for
/// using the default.
///
/// If not null, the Gradle build task will be `assembleFlavorMode` (e.g.
/// `assemblePaidRelease`), and the Xcode build configuration will be
/// Mode-Flavor (e.g. Release-Paid).
final String flavor;
final List<String> fileSystemRoots;
final String fileSystemScheme;
/// Whether the build should track widget creation locations.
final bool trackWidgetCreation;
/// Dart compilation trace file to use for JIT VM snapshot.
final String compilationTraceFilePath;
/// Save baseline package.
final bool createBaseline;
/// Build differential snapshot.
final bool createPatch;
/// Internal version number of dynamic patch (not displayed to users).
/// Each patch may have a unique number to differentiate from previous
/// patches for the same versionCode on Android or CFBundleVersion on iOS.
final int patchNumber;
/// The directory where to store generated dynamic patches.
final String patchDir;
/// The directory where to store generated baseline packages.
/// Built packages, such as APK files on Android, are saved and can be used
/// to generate dynamic patches in later builds.
final String baselineDir;
/// Extra command-line options for front-end.
final String extraFrontEndOptions;
/// Extra command-line options for gen_snapshot.
final String extraGenSnapshotOptions;
/// Whether to prefer AOT compiling to a *so file.
final bool buildSharedLibrary;
/// Target platform for the build (e.g. android_arm versus android_arm64).
final TargetPlatform targetPlatform;
/// Internal version number (not displayed to users).
/// Each build must have a unique number to differentiate it from previous builds.
/// It is used to determine whether one build is more recent than another, with higher numbers indicating more recent build.
/// On Android it is used as versionCode.
/// On Xcode builds it is used as CFBundleVersion.
final String buildNumber;
/// A "x.y.z" string used as the version number shown to users.
/// For each new version of your app, you will provide a version number to differentiate it from previous versions.
/// On Android it is used as versionName.
/// On Xcode builds it is used as CFBundleShortVersionString,
final String buildName;
static const BuildInfo debug = BuildInfo(BuildMode.debug, null);
static const BuildInfo profile = BuildInfo(BuildMode.profile, null);
static const BuildInfo release = BuildInfo(BuildMode.release, null);
static const BuildInfo dynamicProfile = BuildInfo(BuildMode.dynamicProfile, null);
static const BuildInfo dynamicRelease = BuildInfo(BuildMode.dynamicRelease, null);
/// Returns whether a debug build is requested.
///
/// Exactly one of [isDebug], [isProfile], or [isRelease] is true.
bool get isDebug => mode == BuildMode.debug;
/// Returns whether a profile build is requested.
///
/// Exactly one of [isDebug], [isProfile], or [isRelease] is true.
bool get isProfile => mode == BuildMode.profile || mode == BuildMode.dynamicProfile;
/// Returns whether a release build is requested.
///
/// Exactly one of [isDebug], [isProfile], or [isRelease] is true.
bool get isRelease => mode == BuildMode.release || mode == BuildMode.dynamicRelease;
/// Returns whether a dynamic build is requested.
bool get isDynamic => mode == BuildMode.dynamicProfile || mode == BuildMode.dynamicRelease;
bool get usesAot => isAotBuildMode(mode);
bool get supportsEmulator => isEmulatorBuildMode(mode);
bool get supportsSimulator => isEmulatorBuildMode(mode);
String get modeName => getModeName(mode);
String get friendlyModeName => getFriendlyModeName(mode);
BuildInfo withTargetPlatform(TargetPlatform targetPlatform) =>
BuildInfo(mode, flavor,
trackWidgetCreation: trackWidgetCreation,
compilationTraceFilePath: compilationTraceFilePath,
createPatch: createPatch,
extraFrontEndOptions: extraFrontEndOptions,
extraGenSnapshotOptions: extraGenSnapshotOptions,
buildSharedLibrary: buildSharedLibrary,
targetPlatform: targetPlatform);
}
/// The type of build.
enum BuildMode {
debug,
profile,
release,
dynamicProfile,
dynamicRelease
}
String validatedBuildNumberForPlatform(TargetPlatform targetPlatform, String buildNumber) {
if (buildNumber == null) {
return null;
}
if (targetPlatform == TargetPlatform.ios ||
targetPlatform == TargetPlatform.darwin_x64) {
// See CFBundleVersion at https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
final RegExp disallowed = RegExp(r'[^\d\.]');
String tmpBuildNumber = buildNumber.replaceAll(disallowed, '');
final List<String> segments = tmpBuildNumber
.split('.')
.where((String segment) => segment.isNotEmpty)
.toList();
if (segments.isEmpty) {
segments.add('0');
}
tmpBuildNumber = segments.join('.');
if (tmpBuildNumber != buildNumber) {
printTrace('Invalid build-number: $buildNumber for iOS/macOS, overridden by $tmpBuildNumber.\n'
'See CFBundleVersion at https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html');
}
return tmpBuildNumber;
}
if (targetPlatform == TargetPlatform.android_arm ||
targetPlatform == TargetPlatform.android_arm64 ||
targetPlatform == TargetPlatform.android_x64 ||
targetPlatform == TargetPlatform.android_x86) {
// See versionCode at https://developer.android.com/studio/publish/versioning
final RegExp disallowed = RegExp(r'[^\d]');
String tmpBuildNumberStr = buildNumber.replaceAll(disallowed, '');
int tmpBuildNumberInt = int.tryParse(tmpBuildNumberStr) ?? 0;
if (tmpBuildNumberInt < 1) {
tmpBuildNumberInt = 1;
}
tmpBuildNumberStr = tmpBuildNumberInt.toString();
if (tmpBuildNumberStr != buildNumber) {
printTrace('Invalid build-number: $buildNumber for Android, overridden by $tmpBuildNumberStr.\n'
'See versionCode at https://developer.android.com/studio/publish/versioning');
}
return tmpBuildNumberStr;
}
return buildNumber;
}
String validatedBuildNameForPlatform(TargetPlatform targetPlatform, String buildName) {
if (buildName == null) {
return null;
}
if (targetPlatform == TargetPlatform.ios ||
targetPlatform == TargetPlatform.darwin_x64) {
// See CFBundleShortVersionString at https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
final RegExp disallowed = RegExp(r'[^\d\.]');
String tmpBuildName = buildName.replaceAll(disallowed, '');
final List<String> segments = tmpBuildName
.split('.')
.where((String segment) => segment.isNotEmpty)
.toList();
while (segments.length < 3) {
segments.add('0');
}
tmpBuildName = segments.join('.');
if (tmpBuildName != buildName) {
printTrace('Invalid build-name: $buildName for iOS/macOS, overridden by $tmpBuildName.\n'
'See CFBundleShortVersionString at https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html');
}
return tmpBuildName;
}
if (targetPlatform == TargetPlatform.android_arm ||
targetPlatform == TargetPlatform.android_arm64 ||
targetPlatform == TargetPlatform.android_x64 ||
targetPlatform == TargetPlatform.android_x86) {
// See versionName at https://developer.android.com/studio/publish/versioning
return buildName;
}
return buildName;
}
String getModeName(BuildMode mode) => getEnumName(mode);
String getFriendlyModeName(BuildMode mode) {
return snakeCase(getModeName(mode)).replaceAll('_', ' ');
}
// Returns true if the selected build mode uses ahead-of-time compilation.
bool isAotBuildMode(BuildMode mode) {
return mode == BuildMode.profile || mode == BuildMode.release;
}
// Returns true if the given build mode can be used on emulators / simulators.
bool isEmulatorBuildMode(BuildMode mode) {
return mode == BuildMode.debug ||
mode == BuildMode.dynamicRelease ||
mode == BuildMode.dynamicProfile;
}
enum HostPlatform {
darwin_x64,
linux_x64,
windows_x64,
}
String getNameForHostPlatform(HostPlatform platform) {
switch (platform) {
case HostPlatform.darwin_x64:
return 'darwin-x64';
case HostPlatform.linux_x64:
return 'linux-x64';
case HostPlatform.windows_x64:
return 'windows-x64';
}
assert(false);
return null;
}
enum TargetPlatform {
android_arm,
android_arm64,
android_x64,
android_x86,
ios,
darwin_x64,
linux_x64,
windows_x64,
fuchsia,
tester,
web,
}
/// iOS target device architecture.
//
// TODO(cbracken): split TargetPlatform.ios into ios_armv7, ios_arm64.
enum IOSArch {
armv7,
arm64,
}
/// The default set of iOS device architectures to build for.
const List<IOSArch> defaultIOSArchs = <IOSArch>[
IOSArch.arm64,
];
String getNameForIOSArch(IOSArch arch) {
switch (arch) {
case IOSArch.armv7:
return 'armv7';
case IOSArch.arm64:
return 'arm64';
}
assert(false);
return null;
}
IOSArch getIOSArchForName(String arch) {
switch (arch) {
case 'armv7':
return IOSArch.armv7;
case 'arm64':
return IOSArch.arm64;
}
assert(false);
return null;
}
String getNameForTargetPlatform(TargetPlatform platform) {
switch (platform) {
case TargetPlatform.android_arm:
return 'android-arm';
case TargetPlatform.android_arm64:
return 'android-arm64';
case TargetPlatform.android_x64:
return 'android-x64';
case TargetPlatform.android_x86:
return 'android-x86';
case TargetPlatform.ios:
return 'ios';
case TargetPlatform.darwin_x64:
return 'darwin-x64';
case TargetPlatform.linux_x64:
return 'linux-x64';
case TargetPlatform.windows_x64:
return 'windows-x64';
case TargetPlatform.fuchsia:
return 'fuchsia';
case TargetPlatform.tester:
return 'flutter-tester';
case TargetPlatform.web:
return 'web';
}
assert(false);
return null;
}
TargetPlatform getTargetPlatformForName(String platform) {
switch (platform) {
case 'android-arm':
return TargetPlatform.android_arm;
case 'android-arm64':
return TargetPlatform.android_arm64;
case 'android-x64':
return TargetPlatform.android_x64;
case 'android-x86':
return TargetPlatform.android_x86;
case 'ios':
return TargetPlatform.ios;
case 'darwin-x64':
return TargetPlatform.darwin_x64;
case 'linux-x64':
return TargetPlatform.linux_x64;
case 'web':
return TargetPlatform.web;
}
assert(platform != null);
return null;
}
HostPlatform getCurrentHostPlatform() {
if (platform.isMacOS)
return HostPlatform.darwin_x64;
if (platform.isLinux)
return HostPlatform.linux_x64;
if (platform.isWindows)
return HostPlatform.windows_x64;
printError('Unsupported host platform, defaulting to Linux');
return HostPlatform.linux_x64;
}
/// Returns the top-level build output directory.
String getBuildDirectory() {
// TODO(johnmccutchan): Stop calling this function as part of setting
// up command line argument processing.
if (context == null || config == null)
return 'build';
final String buildDir = config.getValue('build-dir') ?? 'build';
if (fs.path.isAbsolute(buildDir)) {
throw Exception(
'build-dir config setting in ${config.configPath} must be relative');
}
return buildDir;
}
/// Returns the Android build output directory.
String getAndroidBuildDirectory() {
// TODO(cbracken): move to android subdir.
return getBuildDirectory();
}
/// Returns the AOT build output directory.
String getAotBuildDirectory() {
return fs.path.join(getBuildDirectory(), 'aot');
}
/// Returns the asset build output directory.
String getAssetBuildDirectory() {
return fs.path.join(getBuildDirectory(), 'flutter_assets');
}
/// Returns the iOS build output directory.
String getIosBuildDirectory() {
return fs.path.join(getBuildDirectory(), 'ios');
}
/// Returns the web build output directory.
String getWebBuildDirectory() {
return fs.path.join(getBuildDirectory(), 'web');
}
/// Returns directory used by incremental compiler (IKG - incremental kernel
/// generator) to store cached intermediate state.
String getIncrementalCompilerByteStoreDirectory() {
return fs.path.join(getBuildDirectory(), 'ikg_byte_store');
}