kitty/bypy/macos/__main__.py
2020-08-19 12:33:54 +05:30

461 lines
16 KiB
Python

#!/usr/bin/env python
# vim:fileencoding=utf-8
# License: GPLv3 Copyright: 2020, Kovid Goyal <kovid at kovidgoyal.net>
import glob
import json
import os
import shutil
import stat
import subprocess
import sys
import tempfile
import zipfile
from bypy.constants import PREFIX, PYTHON, SW, python_major_minor_version
from bypy.macos_sign import (
codesign, create_entitlements_file, make_certificate_useable, notarize_app,
verify_signature
)
from bypy.utils import current_dir, py_compile, run_shell, timeit, walk
iv = globals()['init_env']
kitty_constants = iv['kitty_constants']
join = os.path.join
basename = os.path.basename
abspath = os.path.abspath
APPNAME = kitty_constants['appname']
VERSION = kitty_constants['version']
py_ver = '.'.join(map(str, python_major_minor_version()))
def flush(func):
def ff(*args, **kwargs):
sys.stdout.flush()
sys.stderr.flush()
ret = func(*args, **kwargs)
sys.stdout.flush()
sys.stderr.flush()
return ret
return ff
def flipwritable(fn, mode=None):
"""
Flip the writability of a file and return the old mode. Returns None
if the file is already writable.
"""
if os.access(fn, os.W_OK):
return None
old_mode = os.stat(fn).st_mode
os.chmod(fn, stat.S_IWRITE | old_mode)
return old_mode
STRIPCMD = ('/usr/bin/strip', '-x', '-S', '-')
def strip_files(files, argv_max=(256 * 1024)):
"""
Strip a list of files
"""
tostrip = [(fn, flipwritable(fn)) for fn in files if os.path.exists(fn)]
while tostrip:
cmd = list(STRIPCMD)
flips = []
pathlen = sum(len(s) + 1 for s in cmd)
while pathlen < argv_max:
if not tostrip:
break
added, flip = tostrip.pop()
pathlen += len(added) + 1
cmd.append(added)
flips.append((added, flip))
else:
cmd.pop()
tostrip.append(flips.pop())
os.spawnv(os.P_WAIT, cmd[0], cmd)
for args in flips:
flipwritable(*args)
def files_in(folder):
for record in os.walk(folder):
for f in record[-1]:
yield os.path.join(record[0], f)
def expand_dirs(items, exclude=lambda x: x.endswith('.so')):
items = set(items)
dirs = set(x for x in items if os.path.isdir(x))
items.difference_update(dirs)
for x in dirs:
items.update({y for y in files_in(x) if not exclude(y)})
return items
def do_sign(app_dir):
with current_dir(os.path.join(app_dir, 'Contents')):
# Sign all .so files
so_files = {x for x in files_in('.') if x.endswith('.so')}
codesign(so_files)
# Sign everything else in Frameworks
with current_dir('Frameworks'):
fw = set(glob.glob('*.framework'))
codesign(fw)
items = set(os.listdir('.')) - fw
codesign(expand_dirs(items))
# Now sign the main app
codesign(app_dir)
verify_signature(app_dir)
def sign_app(app_dir, notarize):
# Copied from iTerm2: https://github.com/gnachman/iTerm2/blob/master/iTerm2.entitlements
create_entitlements_file({
'com.apple.security.automation.apple-events': True,
'com.apple.security.cs.allow-jit': True,
'com.apple.security.device.audio-input': True,
'com.apple.security.device.camera': True,
'com.apple.security.personal-information.addressbook': True,
'com.apple.security.personal-information.calendars': True,
'com.apple.security.personal-information.location': True,
'com.apple.security.personal-information.photos-library': True,
})
with make_certificate_useable():
do_sign(app_dir)
if notarize:
notarize_app(app_dir)
class Freeze(object):
FID = '@executable_path/../Frameworks'
def __init__(self, build_dir, dont_strip=False, sign_installers=False, notarize=False):
self.build_dir = build_dir
self.sign_installers = sign_installers
self.notarize = notarize
self.dont_strip = dont_strip
self.contents_dir = join(self.build_dir, 'Contents')
self.resources_dir = join(self.contents_dir, 'Resources')
self.frameworks_dir = join(self.contents_dir, 'Frameworks')
self.to_strip = []
self.warnings = []
self.py_ver = py_ver
self.python_stdlib = join(self.resources_dir, 'Python', 'lib', 'python' + self.py_ver)
self.site_packages = self.python_stdlib # hack to avoid needing to add site-packages to path
self.run()
def run_shell(self):
with current_dir(self.contents_dir):
run_shell()
def run(self):
ret = 0
self.add_python_framework()
self.add_site_packages()
self.add_stdlib()
self.add_misc_libraries()
self.compile_py_modules()
self.fix_dependencies_in_kitty()
if not self.dont_strip:
self.strip_files()
# self.run_shell()
ret = self.makedmg(self.build_dir, APPNAME + '-' + VERSION)
return ret
@flush
def strip_files(self):
print('\nStripping files...')
strip_files(self.to_strip)
@flush
def set_id(self, path_to_lib, new_id):
old_mode = flipwritable(path_to_lib)
subprocess.check_call(
['install_name_tool', '-id', new_id, path_to_lib])
if old_mode is not None:
flipwritable(path_to_lib, old_mode)
@flush
def get_dependencies(self, path_to_lib):
install_name = subprocess.check_output(
['otool', '-D', path_to_lib]).decode('utf-8').splitlines()[-1].strip()
raw = subprocess.check_output(['otool', '-L', path_to_lib]).decode('utf-8')
for line in raw.splitlines():
if 'compatibility' not in line or line.strip().endswith(':'):
continue
idx = line.find('(')
path = line[:idx].strip()
yield path, path == install_name
@flush
def get_local_dependencies(self, path_to_lib):
for x, is_id in self.get_dependencies(path_to_lib):
for y in (PREFIX + '/lib/', PREFIX + '/python/Python.framework/'):
if x.startswith(y):
if y == PREFIX + '/python/Python.framework/':
y = PREFIX + '/python/'
yield x, x[len(y):], is_id
break
@flush
def change_dep(self, old_dep, new_dep, is_id, path_to_lib):
cmd = ['-id', new_dep] if is_id else ['-change', old_dep, new_dep]
subprocess.check_call(['install_name_tool'] + cmd + [path_to_lib])
@flush
def fix_dependencies_in_lib(self, path_to_lib):
self.to_strip.append(path_to_lib)
old_mode = flipwritable(path_to_lib)
for dep, bname, is_id in self.get_local_dependencies(path_to_lib):
ndep = self.FID + '/' + bname
self.change_dep(dep, ndep, is_id, path_to_lib)
ldeps = list(self.get_local_dependencies(path_to_lib))
if ldeps:
print('\nFailed to fix dependencies in', path_to_lib)
print('Remaining local dependencies:', ldeps)
raise SystemExit(1)
if old_mode is not None:
flipwritable(path_to_lib, old_mode)
@flush
def add_python_framework(self):
print('\nAdding Python framework')
src = join(PREFIX + '/python', 'Python.framework')
x = join(self.frameworks_dir, 'Python.framework')
curr = os.path.realpath(join(src, 'Versions', 'Current'))
currd = join(x, 'Versions', basename(curr))
rd = join(currd, 'Resources')
os.makedirs(rd)
shutil.copy2(join(curr, 'Resources', 'Info.plist'), rd)
shutil.copy2(join(curr, 'Python'), currd)
self.set_id(
join(currd, 'Python'),
self.FID + '/Python.framework/Versions/%s/Python' % basename(curr))
self.fix_dependencies_in_lib(join(self.contents_dir, 'MacOS', 'kitty'))
# The following is needed for codesign
with current_dir(x):
os.symlink(basename(curr), 'Versions/Current')
for y in ('Python', 'Resources'):
os.symlink('Versions/Current/%s' % y, y)
@flush
def install_dylib(self, path, set_id=True):
shutil.copy2(path, self.frameworks_dir)
if set_id:
self.set_id(
join(self.frameworks_dir, basename(path)),
self.FID + '/' + basename(path))
self.fix_dependencies_in_lib(join(self.frameworks_dir, basename(path)))
@flush
def add_misc_libraries(self):
for x in (
'sqlite3.0',
'z.1',
'harfbuzz.0',
'png16.16',
'lcms2.2',
'crypto.1.1',
'ssl.1.1',
):
print('\nAdding', x)
x = 'lib%s.dylib' % x
src = join(PREFIX, 'lib', x)
shutil.copy2(src, self.frameworks_dir)
dest = join(self.frameworks_dir, x)
self.set_id(dest, self.FID + '/' + x)
self.fix_dependencies_in_lib(dest)
base = join(self.frameworks_dir, 'kitty')
for lib in walk(base):
if lib.endswith('.so'):
self.set_id(lib, self.FID + '/' + os.path.relpath(lib, self.frameworks_dir))
self.fix_dependencies_in_lib(lib)
@flush
def add_package_dir(self, x, dest=None):
def ignore(root, files):
ans = []
for y in files:
ext = os.path.splitext(y)[1]
if ext not in ('', '.py', '.so') or \
(not ext and not os.path.isdir(join(root, y))):
ans.append(y)
return ans
if dest is None:
dest = self.site_packages
dest = join(dest, basename(x))
shutil.copytree(x, dest, symlinks=True, ignore=ignore)
self.postprocess_package(x, dest)
for f in walk(dest):
if f.endswith('.so'):
self.fix_dependencies_in_lib(f)
@flush
def fix_dependencies_in_kitty(self):
for f in walk(join(self.resources_dir, 'kitty')):
if f.endswith('.so'):
self.fix_dependencies_in_lib(f)
@flush
def postprocess_package(self, src_path, dest_path):
pass
@flush
def add_stdlib(self):
print('\nAdding python stdlib')
src = PREFIX + '/python/Python.framework/Versions/Current/lib/python' + self.py_ver
dest = self.python_stdlib
if not os.path.exists(dest):
os.makedirs(dest)
for x in os.listdir(src):
if x in ('site-packages', 'config', 'test', 'lib2to3', 'lib-tk',
'lib-old', 'idlelib', 'plat-mac', 'plat-darwin',
'site.py', 'distutils', 'turtledemo', 'tkinter'):
continue
x = join(src, x)
if os.path.isdir(x):
self.add_package_dir(x, dest)
elif os.path.splitext(x)[1] in ('.so', '.py'):
shutil.copy2(x, dest)
dest2 = join(dest, basename(x))
if dest2.endswith('.so'):
self.fix_dependencies_in_lib(dest2)
@flush
def add_site_packages(self):
print('\nAdding site-packages')
os.makedirs(self.site_packages)
sys_path = json.loads(subprocess.check_output([
PYTHON, '-c', 'import sys, json; json.dump(sys.path, sys.stdout)']))
paths = reversed(tuple(map(abspath, [x for x in sys_path if x.startswith('/') and not x.startswith('/Library/')])))
upaths = []
for x in paths:
if x not in upaths and (x.endswith('.egg') or x.endswith('/site-packages')):
upaths.append(x)
for x in upaths:
print('\t', x)
tdir = None
try:
if not os.path.isdir(x):
zf = zipfile.ZipFile(x)
tdir = tempfile.mkdtemp()
zf.extractall(tdir)
x = tdir
self.add_modules_from_dir(x)
self.add_packages_from_dir(x)
finally:
if tdir is not None:
shutil.rmtree(tdir)
self.remove_bytecode(self.site_packages)
@flush
def add_modules_from_dir(self, src):
for x in glob.glob(join(src, '*.py')) + glob.glob(join(src, '*.so')):
shutil.copy2(x, self.site_packages)
if x.endswith('.so'):
self.fix_dependencies_in_lib(x)
@flush
def add_packages_from_dir(self, src):
for x in os.listdir(src):
x = join(src, x)
if os.path.isdir(x) and os.path.exists(join(x, '__init__.py')):
if self.filter_package(basename(x)):
continue
self.add_package_dir(x)
@flush
def filter_package(self, name):
return name in ('Cython', 'modulegraph', 'macholib', 'py2app',
'bdist_mpkg', 'altgraph')
@flush
def remove_bytecode(self, dest):
for x in os.walk(dest):
root = x[0]
for f in x[-1]:
if os.path.splitext(f) == '.pyc':
os.remove(join(root, f))
@flush
def compile_py_modules(self):
print('\nCompiling Python modules')
self.remove_bytecode(join(self.resources_dir, 'Python'))
py_compile(join(self.resources_dir, 'Python'))
self.remove_bytecode(join(self.resources_dir, 'kitty'))
py_compile(join(self.resources_dir, 'kitty'))
@flush
def makedmg(self, d, volname, internet_enable=True, format='ULFO'):
''' Copy a directory d into a dmg named volname '''
print('\nMaking dmg...')
sys.stdout.flush()
destdir = os.path.join(SW, 'dist')
try:
shutil.rmtree(destdir)
except FileNotFoundError:
pass
os.mkdir(destdir)
dmg = os.path.join(destdir, volname + '.dmg')
if os.path.exists(dmg):
os.unlink(dmg)
tdir = tempfile.mkdtemp()
appdir = os.path.join(tdir, os.path.basename(d))
shutil.copytree(d, appdir, symlinks=True)
if self.sign_installers:
with timeit() as times:
sign_app(appdir, self.notarize)
print('Signing completed in %d minutes %d seconds' % tuple(times))
os.symlink('/Applications', os.path.join(tdir, 'Applications'))
size_in_mb = int(
subprocess.check_output(['du', '-s', '-k', tdir]).decode('utf-8')
.split()[0]) / 1024.
cmd = [
'/usr/bin/hdiutil', 'create', '-srcfolder', tdir, '-volname',
volname, '-format', format
]
if 190 < size_in_mb < 250:
# We need -size 255m because of a bug in hdiutil. When the size of
# srcfolder is close to 200MB hdiutil fails with
# diskimages-helper: resize request is above maximum size allowed.
cmd += ['-size', '255m']
print('\nCreating dmg...')
with timeit() as times:
subprocess.check_call(cmd + [dmg])
if internet_enable:
subprocess.check_call(
['/usr/bin/hdiutil', 'internet-enable', '-yes', dmg])
print('dmg created in %d minutes and %d seconds' % tuple(times))
shutil.rmtree(tdir)
size = os.stat(dmg).st_size / (1024 * 1024.)
print('\nInstaller size: %.2fMB\n' % size)
return dmg
def main():
args = globals()['args']
ext_dir = globals()['ext_dir']
if not args.skip_tests:
run_tests = iv['run_tests']
run_tests(None, os.path.join(ext_dir, 'src'))
Freeze(
os.path.join(ext_dir, kitty_constants['appname'] + '.app'),
dont_strip=args.dont_strip,
sign_installers=args.sign_installers,
notarize=args.notarize
)
if __name__ == '__main__':
main()