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-rw-r--r--Swift/Packaging/appimage/build_appimage.py152
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
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+#!/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() \ No newline at end of file