106 lines
3.7 KiB
Python
Executable File
106 lines
3.7 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
# Copyright © 2019-2020 Salamandar <felix@piedallu.me>
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
# of this software and associated documentation files (the "Software"), to deal
|
|
# in the Software without restriction, including without limitation the rights
|
|
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
# copies of the Software, and to permit persons to whom the Software is
|
|
# furnished to do so, subject to the following conditions:
|
|
#
|
|
# The above copyright notice and this permission notice shall be included in
|
|
# all copies or substantial portions of the Software.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
# SOFTWARE.
|
|
|
|
import os, sys, stat
|
|
from pathlib import Path
|
|
import shlex, subprocess, json
|
|
|
|
meson = shlex.split(os.environ.get('MESONINTROSPECT', ''))
|
|
introspection = json.loads(subprocess.check_output(meson + ['-a']).decode())
|
|
build_options = introspection['buildoptions']
|
|
targets = introspection['targets']
|
|
|
|
def get_option(name):
|
|
for i in build_options:
|
|
if i['name'] == name:
|
|
return i['value']
|
|
return None
|
|
|
|
def get_target(name):
|
|
for i in targets:
|
|
if i['name'] == name:
|
|
return i
|
|
return None
|
|
|
|
destdir = Path(os.getenv('DESTDIR')) if 'DESTDIR' in os.environ else None
|
|
prefix = Path(get_option('prefix'))
|
|
destdir_prefix = Path(os.getenv('MESON_INSTALL_DESTDIR_PREFIX'))
|
|
|
|
def to_destdir(path):
|
|
path_abs = prefix / path
|
|
if destdir:
|
|
path_rel_root = path_abs.relative_to(path_abs.anchor)
|
|
path_final = destdir / path_rel_root
|
|
return path_final
|
|
else:
|
|
return path_abs
|
|
|
|
###############################################################################
|
|
|
|
# Define paths here
|
|
abs_libexecdir = destdir_prefix / get_option('libexecdir')
|
|
|
|
relocation = sys.argv[1].lower() == 'true'
|
|
|
|
def post_install_relocation():
|
|
# Edit pkg-config file to replace the prefix
|
|
#
|
|
# TODO: Meson >=0.63 has a new feature, -Dpkgconfig.relocatable=true.
|
|
|
|
if not relocation:
|
|
return
|
|
|
|
pc_filepath = next(
|
|
v for (k,v) in introspection['installed'].items() if k.endswith('.pc')
|
|
)
|
|
# Find the really installed path
|
|
pc_filepath = to_destdir(pc_filepath)
|
|
|
|
with open(pc_filepath, 'r') as pcfile:
|
|
lines = pcfile.readlines()
|
|
with open(pc_filepath, 'w') as pcfile:
|
|
for line in lines:
|
|
if line.startswith('prefix='):
|
|
line = 'prefix=${pcfiledir}/../..\n'
|
|
pcfile.write(line)
|
|
|
|
def post_install_exe():
|
|
# Setuid, chmod and chown for dbus-daemon-launch-helper
|
|
daemon_launch_helper = get_target('dbus-daemon-launch-helper')
|
|
if daemon_launch_helper:
|
|
import grp
|
|
exe_name = os.path.basename(daemon_launch_helper['install_filename'][0])
|
|
exe_path = abs_libexecdir / exe_name
|
|
dbus_user = get_option('dbus_user')
|
|
if os.getuid() == 0:
|
|
os.chown(exe_path, 0, grp.getgrnam(dbus_user).gr_gid)
|
|
os.chmod(exe_path, stat.S_ISUID | stat.S_IXUSR | stat.S_IXGRP)
|
|
else:
|
|
print('Not installing {0} binary setuid!'.format(exe_path))
|
|
print('You\'ll need to manually set permissions to root:{0} and permissions 4750'
|
|
.format(dbus_user)
|
|
)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
post_install_relocation()
|
|
post_install_exe()
|