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[FEAT] Add support for Pacman (Arch Linux) (#198)
* feat: add pacman package support * fix: null issue * fix: null issue * fix: null issue * fix: formatting of INSTALL file * fix: also show error * fix: try to fix error * fix: try to fix error * fix: try to fix error * fix: try to fix error * fix: try to fix error * fix: try to fix error * fix: try to fix error * fix: rewrite command * fix: rewrite command * fix: error in mv * feat: add sample make_config.yaml for pacman * chore: update top documentation * chore: update documentation for pacman * fix: arch for arm * fix: add post upgrade scripts * fix: package usr directory too * fix: don't block rpm build if metainfo not found
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‎examples/hello_world/distribute_options.yaml‎

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@@ -38,6 +38,12 @@ releases:
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target: deb
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build_args:
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profile: true
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- name: linux-pacman
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package:
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platform: linux
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target: pacman
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build_args:
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profile: true
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- name: linux-zip
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package:
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platform: linux

‎examples/hello_world/linux/packaging/pacman/make_config.yaml‎

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# the name used to display in the OS. Specifically desktop
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# entry name
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display_name: Hello World
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# package name for debian/apt repository
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# the name should be all lowercase with -+.
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package_name: hello-world
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maintainer:
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name: LiJianying
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email: lijy91@foxmail.com
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# the size of binary in kilobyte
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installed_size: 6604
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# direct dependencies required by the application
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# refer: https://www.debian.org/doc/debian-policy/ch-relationships.html
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# dependencies:
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# - libkeybinder-3.0-0 (>= 0.3.2)
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# refer: https://www.debian.org/doc/debian-policy/ch-relationships.html
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# build_dependencies_indep:
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# - texinfo
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# refer: https://www.debian.org/doc/debian-policy/ch-relationships.html
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# build_dependencies:
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# - kernel-headers-2.2.10 [!hurd-i386]
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# - gnumach-dev [hurd-i386]
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# - libluajit5.1-dev [i386 amd64 kfreebsd-i386 armel armhf powerpc mips]
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# refer: https://www.debian.org/doc/debian-policy/ch-relationships.html
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# recommended_dependencies:
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# - neofetch
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# refer: https://www.debian.org/doc/debian-policy/ch-relationships.html
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# suggested_dependencies:
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# - libkeybinder-3.0-0 (>= 0.3.2)
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# refer: https://www.debian.org/doc/debian-policy/ch-relationships.html
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# enhances:
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# - spotube
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# refer: https://www.debian.org/doc/debian-policy/ch-relationships.html
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# pre_dependencies:
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# - libc6
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# refer: https://www.debian.org/doc/debian-policy/ch-relationships.html#packages-which-break-other-packages-breaks
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# breaks:
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# - libspotify (<< 3.0.0)
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# refer: https://www.debian.org/doc/debian-policy/ch-relationships.html#conflicting-binary-packages-conflicts
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# conflicts:
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# - spotify
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# refer: https://www.debian.org/doc/debian-policy/ch-relationships.html#virtual-packages-provides
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# provides:
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# - libx11
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# refer: https://www.debian.org/doc/debian-policy/ch-relationships.html#overwriting-files-and-replacing-packages-replaces
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# replaces:
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# - spotify
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postinstall_scripts:
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- echo `Installed my awesome app`
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postuninstall_scripts:
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- echo `Surprised Pickachu face`
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# application icon path relative to project url
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icon: assets/logo.png
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keywords:
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- Hello
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- World
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- Test
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- Application
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# a name to categorize the app into a section of application
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generic_name: Music Application
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# supported mime types that can be opened using this application
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# supported_mime_type:
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# - audio/mpeg
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metainfo: linux/packaging/helloworld.appdata.xml
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# shown when right clicked the desktop entry icons
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# actions:
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# - Gallery
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# - Create
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# the categories the application belong to
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# refer: https://specifications.freedesktop.org/menu-spec/latest/
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categories:
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- Music
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- Media
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# let OS know if the application can be run on start_up. If it's false
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# the application will deny to the OS if it was added as a start_up
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# application
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startup_notify: true

‎packages/flutter_app_builder/pubspec.yaml‎

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@@ -13,7 +13,8 @@ dependencies:
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pub_semver: ^2.1.0
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pubspec_parse: ^1.1.0
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recase: ^4.1.0
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shell_executor: ^0.1.5
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shell_executor:
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path: ../shell_executor
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dev_dependencies:
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dependency_validator: ^3.0.0

‎packages/flutter_app_packager/lib/src/flutter_app_packager.dart‎

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import 'package:flutter_app_packager/src/api/app_package_maker.dart';
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import 'package:flutter_app_packager/src/makers/makers.dart';
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import 'package:flutter_app_packager/src/makers/pacman/app_package_maker_pacman.dart';
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class FlutterAppPackager {
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final List<AppPackageMaker> _makers = [
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AppPackageMakerMsix(),
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AppPackageMakerPkg(),
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AppPackageMakerRPM(),
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AppPackageMakerPacman(),
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AppPackageMakerZip('linux'),
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AppPackageMakerZip('macos'),
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AppPackageMakerZip('windows'),

‎packages/flutter_app_packager/lib/src/makers/pacman/app_package_maker_pacman.dart‎

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import 'dart:io';
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import 'package:flutter_app_packager/src/api/app_package_maker.dart';
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import 'package:flutter_app_packager/src/makers/pacman/make_pacman_config.dart';
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import 'package:path/path.dart' as path;
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import 'package:shell_executor/shell_executor.dart';
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class AppPackageMakerPacman extends AppPackageMaker {
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@override
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String get name => 'pacman';
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@override
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String get platform => 'linux';
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@override
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bool get isSupportedOnCurrentPlatform => Platform.isLinux;
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@override
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String get packageFormat => 'pacman';
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@override
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MakeConfigLoader get configLoader {
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return MakePacmanConfigLoader()
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..platform = platform
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..packageFormat = packageFormat;
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}
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@override
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Future<MakeResult> make(MakeConfig config) {
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return _make(
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config.buildOutputDirectory,
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outputDirectory: config.outputDirectory,
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makeConfig: config as MakePacmanConfig,
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);
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}
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Future<MakeResult> _make(
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Directory appDirectory, {
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required Directory outputDirectory,
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required MakePacmanConfig makeConfig,
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}) async {
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final files = makeConfig.toFilesString();
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Directory packagingDirectory = makeConfig.packagingDirectory;
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/// Need to create following directories
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/// /usr/share/$appBinaryName
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/// /usr/share/applications
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/// /usr/share/icons/hicolor/128x128/apps
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/// /usr/share/icons/hicolor/256x256/apps
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final applicationsDir =
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path.join(packagingDirectory.path, 'usr/share/applications');
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final icon128Dir = path.join(
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packagingDirectory.path,
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'usr/share/icons/hicolor/128x128/apps',
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);
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final icon256Dir = path.join(
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packagingDirectory.path,
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'usr/share/icons/hicolor/256x256/apps',
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);
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final metainfoDir =
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path.join(packagingDirectory.path, 'usr/share/metainfo');
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final mkdirProcessResult = await $('mkdir', [
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'-p',
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path.join(packagingDirectory.path, 'usr/share', makeConfig.appBinaryName),
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applicationsDir,
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if (makeConfig.metainfo != null) metainfoDir,
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if (makeConfig.icon != null) ...[icon128Dir, icon256Dir],
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]);
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if (mkdirProcessResult.exitCode != 0) throw MakeError();
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if (makeConfig.icon != null) {
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final iconFile = File(makeConfig.icon!);
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if (!iconFile.existsSync()) {
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throw MakeError("provided icon ${makeConfig.icon} path wasn't found");
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}
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await iconFile.copy(
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path.join(
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icon128Dir,
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makeConfig.appBinaryName + path.extension(makeConfig.icon!),
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),
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);
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await iconFile.copy(
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path.join(
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icon256Dir,
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makeConfig.appBinaryName + path.extension(makeConfig.icon!),
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),
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);
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}
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if (makeConfig.metainfo != null) {
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final metainfoPath =
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path.join(Directory.current.path, makeConfig.metainfo!);
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final metainfoFile = File(metainfoPath);
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if (!metainfoFile.existsSync()) {
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throw MakeError("Metainfo $metainfoPath path wasn't found");
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}
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await metainfoFile.copy(
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path.join(
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metainfoDir,
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makeConfig.appBinaryName + path.extension(makeConfig.metainfo!, 2),
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),
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);
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}
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// create & write the files got from makeConfig
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final installFile = File(path.join(packagingDirectory.path, '.INSTALL'));
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final pkgInfoFile = File(path.join(packagingDirectory.path, '.PKGINFO'));
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final desktopEntryFile =
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File(path.join(applicationsDir, '${makeConfig.appBinaryName}.desktop'));
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if (!installFile.existsSync()) installFile.createSync();
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if (!pkgInfoFile.existsSync()) pkgInfoFile.createSync();
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if (!desktopEntryFile.existsSync()) desktopEntryFile.createSync();
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await installFile.writeAsString(files['INSTALL']!);
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await pkgInfoFile.writeAsString(files['PKGINFO']!);
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await desktopEntryFile.writeAsString(files['DESKTOP']!);
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// copy the application binary to /usr/share/$appBinaryName
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await $('cp', [
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'-fr',
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'${appDirectory.path}/.',
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'${packagingDirectory.path}/usr/share/${makeConfig.appBinaryName}/',
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]);
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// MTREE Metadata using bsdtar and fakeroot
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ProcessResult mtreeResult = await $(
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'bsdtar',
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[
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'-czf',
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'.MTREE',
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'--format=mtree',
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'--options=!all,use-set,type,uid,gid,mode,time,size,md5,sha256,link',
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'.PKGINFO',
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'.INSTALL',
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'usr',
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],
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environment: {
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'LANG': 'C',
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},
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workingDirectory: packagingDirectory.path,
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);
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if (mtreeResult.exitCode != 0) {
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throw MakeError(mtreeResult.stderr);
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}
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// create the pacman package using fakeroot and bsdtar
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// fakeroot -- env LANG=C bsdtar -cf - .MTREE .PKGINFO * | xz -c -z - > $pkgname-$pkgver-$pkgrel-$arch.tar.xz
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ProcessResult archiveResult = await $(
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'bsdtar',
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[
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'-cf',
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'temptar',
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'.MTREE',
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'.INSTALL',
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'.PKGINFO',
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'usr',
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],
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environment: {
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'LANG': 'C',
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},
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workingDirectory: packagingDirectory.path,
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);
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if (archiveResult.exitCode != 0) {
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throw MakeError(archiveResult.stderr);
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}
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ProcessResult processResult = await $(
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'xz',
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[
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'-z',
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'temptar',
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],
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workingDirectory: packagingDirectory.path,
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);
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if (processResult.exitCode != 0) {
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throw MakeError(processResult.stderr);
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}
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// copy file from temptar.xz to the makeConfig.outputFile.path
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final copyResult = await $(
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'mv',
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[
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'${packagingDirectory.path}/temptar.xz',
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makeConfig.outputFile.path,
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],
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);
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if (copyResult.exitCode != 0) {
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throw MakeError(copyResult.stderr);
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}
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packagingDirectory.deleteSync(recursive: true);
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return MakeResult(makeConfig);
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}
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}

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