mirror of
https://github.com/niess/python-appimage.git
synced 2025-07-21 12:51:16 +02:00
100 lines
3.1 KiB
Python
100 lines
3.1 KiB
Python
import os
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import platform
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import stat
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from .fs import copy_file, copy_tree, make_tree
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from .log import log
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from .system import system
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from .tmp import TemporaryDirectory
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from .url import urlretrieve
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__all__ = ['APPIMAGETOOL', 'EXCLUDELIST', 'PATCHELF', 'PREFIX',
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'ensure_appimagetool', 'ensure_excludelist', 'ensure_patchelf',
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'fetch_all']
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_ARCH = platform.machine()
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PREFIX = os.path.abspath(os.path.dirname(__file__))
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'''Package installation prefix'''
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APPIMAGETOOL = PREFIX + '/bin/appimagetool.' + _ARCH
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'''Location of the appimagetool binary'''
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EXCLUDELIST = PREFIX + '/data/excludelist'
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'''AppImage exclusion list'''
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PATCHELF = PREFIX + '/bin/patchelf.' + _ARCH
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'''Location of the PatchELF binary'''
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def ensure_appimagetool():
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'''Fetch appimagetool from the web if not available locally
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'''
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if os.path.exists(APPIMAGETOOL):
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return
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appimage = 'appimagetool-{0:}.AppImage'.format(_ARCH)
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baseurl = 'https://github.com/AppImage/AppImageKit/releases/' \
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'download/continuous'
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log('INSTALL', 'appimagetool from %s', baseurl)
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appdir_name = 'appimagetool-{:}.appdir'.format(_ARCH)
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appdir = os.path.join(os.path.dirname(APPIMAGETOOL), appdir_name)
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if not os.path.exists(appdir):
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make_tree(os.path.dirname(appdir))
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with TemporaryDirectory() as tmpdir:
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urlretrieve(os.path.join(baseurl, appimage), appimage)
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os.chmod(appimage, stat.S_IRWXU)
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system('./' + appimage, '--appimage-extract')
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copy_tree('squashfs-root', appdir)
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if not os.path.exists(APPIMAGETOOL):
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os.symlink(appdir_name + '/AppRun', APPIMAGETOOL)
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# Installers for dependencies
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def ensure_excludelist():
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'''Fetch the AppImage excludelist from the web if not available locally
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'''
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if os.path.exists(EXCLUDELIST):
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return
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baseurl = 'https://raw.githubusercontent.com/probonopd/AppImages/master'
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log('INSTALL', 'excludelist from %s', baseurl)
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urlretrieve(baseurl + '/excludelist', EXCLUDELIST)
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mode = os.stat(EXCLUDELIST)[stat.ST_MODE]
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os.chmod(EXCLUDELIST, mode | stat.S_IWGRP | stat.S_IWOTH)
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def ensure_patchelf():
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'''Fetch PatchELF from the web if not available locally
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'''
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if os.path.exists(PATCHELF):
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return
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iarch = 'i386' if _ARCH == 'i686' else _ARCH
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appimage = 'patchelf-{0:}.AppImage'.format(iarch)
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baseurl = 'https://github.com/niess/patchelf.appimage/releases/download'
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log('INSTALL', 'patchelf from %s', baseurl)
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dirname = os.path.dirname(PATCHELF)
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patchelf = dirname + '/patchelf.' + _ARCH
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make_tree(dirname)
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with TemporaryDirectory() as tmpdir:
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urlretrieve(os.path.join(baseurl, 'rolling', appimage), appimage)
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os.chmod(appimage, stat.S_IRWXU)
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system('./' + appimage, '--appimage-extract')
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copy_file('squashfs-root/usr/bin/patchelf', patchelf)
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os.chmod(patchelf, stat.S_IRWXU | stat.S_IRWXG | stat.S_IRWXO)
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def fetch_all():
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'''Fetch all dependencies from the web
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'''
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ensure_appimagetool()
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ensure_excludelist()
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ensure_patchelf()
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