Swiftdiff options
Diffstat (limited to 'Swift/Packaging/appimage/build_appimage.py')
| -rw-r--r-- | Swift/Packaging/appimage/build_appimage.py | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/Swift/Packaging/appimage/build_appimage.py b/Swift/Packaging/appimage/build_appimage.py new file mode 100644 index 0000000..e188c4f --- /dev/null +++ b/Swift/Packaging/appimage/build_appimage.py @@ -0,0 +1,152 @@ +#!/usr/bin/env python2 +# +# This Python script builds self-contained Linux packages, i.e. AppImages ( http://appimage.org/ ), of Swift. +# It downloads required appimage tool that is executed at the end and an exculde list from the internet. +# +# Non-standard dependencies: +# * plumbum ( https://plumbum.readthedocs.io/en/latest/ ) +# * click ( http://click.pocoo.org/5/ ) +# +# They can be installed via `pip install plumbum click`. +# +# The script requires git, wget, readelf and objcopy to work and will fail if +# they are not present. +# +# Just run ./Swift/Packaging/appimage/build_appimage.py and after it executed +# there should be .appimage and .debug files in Packages/Swift. +# +# The appimage will be for the same architecture as the host architecture. +# Pass `--qt5=False` to the tool to build against legacy Qt4. + +from plumbum import local, FG, BG, colors, commands +import click +import os +import re +import time +import sys + +git = local['git'] + +def git_working_dir(): + working_dir = git('rev-parse', '--show-toplevel').strip() + if not os.path.exists(working_dir): + working_dir = os.path.dirname(os.path.abspath(git('rev-parse', '--git-dir').strip())) + return working_dir + +git_working_dir = git_working_dir() +resources_dir = os.path.join(git_working_dir, "Swift/resources/") + +@click.command() +@click.option('--qt5', default=True, type=bool, help='Build with Qt5.') +def build_appimage(qt5): + print(colors.bold & colors.info | "Switch to git working directory root " + git_working_dir) + with local.cwd(git_working_dir): + + def copy_dependencies_into_appdir(excludelist, binary_path, lib_path): + chain = local['ldd'][binary_path] | local['grep']["=> /"] | local['awk']['{print $3}'] + for dynamic_lib in chain().strip().split('\n'): + if os.path.basename(dynamic_lib) in excludelist: + #print(colors.info | "Not including " + dynamic_lib + " as it is blacklisted.") + pass + else: + local['cp']('-v', '-L', dynamic_lib, lib_path) + + scons = local['./scons'] + print(colors.bold & colors.info | "Building Swift") + scons['qt5={}'.format("1" if qt5 else "0"), 'Swift'] & FG + + swift = local['./Swift/QtUI/swift-im'] + swift_version = swift('--version').strip() + print(colors.bold & colors.info | "Successfully built " + swift_version) + + swift_architecture_string = "" + try: + readelf_on_swift_im_output = local['readelf']('-h', './Swift/QtUI/swift-im').strip() + swift_architecture = re.search(r'Class:\s+([^\s]+)', readelf_on_swift_im_output, flags=re.I).group(1) + if swift_architecture == "ELF32": + swift_architecture_string = ".i386" + elif swift_architecture == "ELF64": + swift_architecture_string = ".amd64" + except: + pass + + appdir_path = os.path.join(git_working_dir, 'Swift/Packaging/AppImage/Swift.AppDir') + print(colors.bold & colors.info | "Prepare AppDir structure at " + appdir_path) + local['mkdir']('-p', appdir_path) + + swift_install_dir = os.path.join(appdir_path, 'usr') + print(colors.bold & colors.info | "Install Swift to AppDir") + scons['qt5={}'.format("1" if qt5 else "0"), 'Swift', 'SWIFT_INSTALLDIR=' + swift_install_dir , swift_install_dir] & FG + + print(colors.bold & colors.info | "Download dynamic lib exclude list from https://raw.githubusercontent.com/AppImage/AppImages/master/excludelist") + local['wget']['--no-check-certificate', '-O', '/tmp/excludelist', 'https://raw.githubusercontent.com/AppImage/AppImages/master/excludelist'] & FG + + print(colors.bold & colors.info | "Load dynamic library exclude list") + excludelist = set() + with open('/tmp/excludelist') as f: + for line in f: + if line and "#" not in line: + excludelist.add(line.strip()) + + print(colors.bold & colors.info | "Copy dynamic library dependencies into AppDir") + local['mkdir']('-p', os.path.join(appdir_path, 'usr/lib')) + appdir_swift_im_binary = os.path.join(swift_install_dir, 'bin/swift-im') + copy_dependencies_into_appdir(excludelist, appdir_swift_im_binary, os.path.join(swift_install_dir, "lib")) + + if qt5: + print(colors.bold & colors.info | "Analyze binary for Qt plugin paths") + # Run Swift binary and parse debug output to find plugin paths to copy. + swift_plugin_debug_output = "" + try: + process = local["env"]["QT_DEBUG_PLUGINS=1", './Swift/QtUI/swift-im'].popen() + time.sleep(2) + process.kill() + stdout, stderr = process.communicate() + swift_plugin_debug_output = stderr + except: + pass + if swift_plugin_debug_output: + matches = re.search(r"/.*/qt5/plugins", swift_plugin_debug_output) + if matches: + qt5_plugin_path = matches.group(0) + appdir_qt5_plugin_path = os.path.join(appdir_path, 'usr/lib/qt5') + local['mkdir']('-p', appdir_qt5_plugin_path) + local['cp']('-r', '-L', qt5_plugin_path, appdir_qt5_plugin_path) + + print(colors.bold & colors.info | "Copy plugin dependencies into AppDir") + for plugin_path in local.path(appdir_qt5_plugin_path) // "plugins/*/*.so": + copy_dependencies_into_appdir(excludelist, plugin_path, os.path.join(swift_install_dir, "lib")) + + print(colors.bold & colors.info | "Download https://github.com/AppImage/AppImageKit/raw/appimagetool/master/resources/AppRun to " + os.path.join(appdir_path, 'AppRun')) + local['wget']('--no-check-certificate', '-O', os.path.join(appdir_path, 'AppRun'), "https://github.com/AppImage/AppImageKit/raw/appimagetool/master/resources/AppRun") + local['chmod']('+x', os.path.join(appdir_path, 'AppRun')) + + print(colors.bold & colors.info | "Copy swift.desktop file") + source_desktop_file = os.path.join(resources_dir, "swift.desktop") + target_desktop_file = os.path.join(appdir_path, 'swift.desktop') + local['cp']('-v', '-L', source_desktop_file, target_desktop_file) + + print(colors.bold & colors.info | "Copy logos to Swift.AppDir") + local['cp']('-v', '-L', os.path.join(resources_dir, "logo/logo-icon-512.png"), os.path.join(appdir_path, "swift.png")) + local['cp']('-v', '-L', os.path.join(resources_dir, "logo/logo-icon.svg"), os.path.join(appdir_path, "swift.svg")) + local['cp']('-v', '-L', os.path.join(resources_dir, "logo/logo-icon-32.xpm"), os.path.join(appdir_path, "swift.xpm")) + + print(colors.bold & colors.info | "Download appimagetool to /tmp/appimagetool and make it executable") + local['wget']['-O', '/tmp/appimagetool', 'https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-' + ("x86_64.AppImage" if swift_architecture_string == ".amd64": else "i686.AppImage")] & FG + local['chmod']['a+x', '/tmp/appimagetool']() + + local['mkdir']('-p', os.path.join(git_working_dir, "Packages/Swift")) + appimage_path = os.path.join(git_working_dir, "Packages/Swift/" + swift_version.replace(" ", "-") + swift_architecture_string + ".appimage") + debug_symbol_path = os.path.join(git_working_dir, "Packages/Swift/" + swift_version.replace(" ", "-") + swift_architecture_string + ".debug") + + print(colors.bold & colors.info | "Extract debug information from swift-im") + local['objcopy']('--only-keep-debug', appdir_swift_im_binary, debug_symbol_path) + local['strip']('-g', appdir_swift_im_binary) + local['objcopy']('--add-gnu-debuglink', debug_symbol_path, os.path.join(swift_install_dir, 'bin/swift-im')) + + print(colors.bold & colors.info | "Generate AppImage from Swift.AppDir") + local['/tmp/appimagetool'][appdir_path, appimage_path] & FG + + +if __name__ == '__main__': + build_appimage()
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