mirror of
https://github.com/kovidgoyal/calibre.git
synced 2025-06-22 15:00:46 -04:00
299 lines
9.4 KiB
Python
299 lines
9.4 KiB
Python
#!/usr/bin/env python
|
|
|
|
|
|
__license__ = 'GPL v3'
|
|
__copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
|
|
__docformat__ = 'restructuredtext en'
|
|
|
|
import errno
|
|
import os
|
|
import re
|
|
import shutil
|
|
import subprocess
|
|
import sys
|
|
import tempfile
|
|
import time
|
|
import hashlib
|
|
from contextlib import contextmanager
|
|
from functools import lru_cache
|
|
|
|
iswindows = re.search('win(32|64)', sys.platform)
|
|
ismacos = 'darwin' in sys.platform
|
|
isfreebsd = 'freebsd' in sys.platform
|
|
isnetbsd = 'netbsd' in sys.platform
|
|
isdragonflybsd = 'dragonfly' in sys.platform
|
|
isbsd = isnetbsd or isfreebsd or isdragonflybsd
|
|
ishaiku = 'haiku1' in sys.platform
|
|
islinux = not ismacos and not iswindows and not isbsd and not ishaiku
|
|
is_ci = os.environ.get('CI', '').lower() == 'true'
|
|
sys.setup_dir = os.path.dirname(os.path.abspath(__file__))
|
|
SRC = os.path.abspath(os.path.join(os.path.dirname(sys.setup_dir), 'src'))
|
|
sys.path.insert(0, SRC)
|
|
sys.resources_location = os.path.join(os.path.dirname(SRC), 'resources')
|
|
sys.extensions_location = os.path.abspath(os.environ.get('CALIBRE_SETUP_EXTENSIONS_PATH', os.path.join(SRC, 'calibre', 'plugins')))
|
|
sys.running_from_setup = True
|
|
|
|
__version__ = __appname__ = modules = functions = basenames = scripts = None
|
|
|
|
_cache_dir_built = False
|
|
|
|
|
|
def newer(targets, sources):
|
|
if hasattr(targets, 'rjust'):
|
|
targets = [targets]
|
|
if hasattr(sources, 'rjust'):
|
|
sources = [sources]
|
|
for f in targets:
|
|
if not os.path.exists(f):
|
|
return True
|
|
ttimes = map(lambda x: os.stat(x).st_mtime, targets)
|
|
oldest_target = min(ttimes)
|
|
try:
|
|
stimes = map(lambda x: os.stat(x).st_mtime, sources)
|
|
newest_source = max(stimes)
|
|
except FileNotFoundError:
|
|
newest_source = oldest_target +1
|
|
return newest_source > oldest_target
|
|
|
|
|
|
def dump_json(obj, path, indent=4):
|
|
import json
|
|
with open(path, 'wb') as f:
|
|
data = json.dumps(obj, indent=indent)
|
|
if not isinstance(data, bytes):
|
|
data = data.encode('utf-8')
|
|
f.write(data)
|
|
|
|
|
|
@lru_cache
|
|
def curl_supports_etags():
|
|
return '--etag-compare' in subprocess.check_output(['curl', '--help', 'all']).decode('utf-8')
|
|
|
|
|
|
def download_securely(url):
|
|
# We use curl here as on some OSes (OS X) when bootstrapping calibre,
|
|
# python will be unable to validate certificates until after cacerts is
|
|
# installed
|
|
if is_ci and iswindows:
|
|
# curl is failing for wikipedia urls on CI (used for browser_data)
|
|
from urllib.request import urlopen
|
|
return urlopen(url).read()
|
|
if not curl_supports_etags():
|
|
return subprocess.check_output(['curl', '-fsSL', url])
|
|
url_hash = hashlib.sha1(url.encode('utf-8')).hexdigest()
|
|
cache_dir = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), '.cache', 'download', url_hash)
|
|
os.makedirs(cache_dir, exist_ok=True)
|
|
subprocess.check_call(
|
|
['curl', '-fsSL', '--etag-compare', 'etag.txt', '--etag-save', 'etag.txt', '-o', 'data.bin', url],
|
|
cwd=cache_dir
|
|
)
|
|
with open(os.path.join(cache_dir, 'data.bin'), 'rb') as f:
|
|
return f.read()
|
|
|
|
|
|
def build_cache_dir():
|
|
global _cache_dir_built
|
|
ans = os.path.join(os.path.dirname(SRC), '.build-cache')
|
|
if not _cache_dir_built:
|
|
_cache_dir_built = True
|
|
try:
|
|
os.mkdir(ans)
|
|
except OSError as err:
|
|
if err.errno != errno.EEXIST:
|
|
raise
|
|
return ans
|
|
|
|
|
|
def require_git_master(branch='master'):
|
|
if subprocess.check_output(['git', 'symbolic-ref', '--short', 'HEAD']).decode('utf-8').strip() != branch:
|
|
raise SystemExit(f'You must be in the {branch} git branch')
|
|
|
|
|
|
def require_clean_git():
|
|
c = subprocess.check_call
|
|
p = subprocess.Popen
|
|
c('git rev-parse --verify HEAD'.split(), stdout=subprocess.DEVNULL)
|
|
c('git update-index -q --ignore-submodules --refresh'.split())
|
|
if p('git diff-files --quiet --ignore-submodules'.split()).wait() != 0:
|
|
raise SystemExit('You have unstaged changes in your working tree')
|
|
if p('git diff-index --cached --quiet --ignore-submodules HEAD --'.split()).wait() != 0:
|
|
raise SystemExit('Your git index contains uncommitted changes')
|
|
|
|
|
|
def initialize_constants():
|
|
global __version__, __appname__, modules, functions, basenames, scripts
|
|
|
|
with open(os.path.join(SRC, 'calibre/constants.py'), 'rb') as f:
|
|
src = f.read().decode('utf-8')
|
|
nv = re.search(r'numeric_version\s+=\s+\((\d+), (\d+), (\d+)\)', src)
|
|
__version__ = '%s.%s.%s'%(nv.group(1), nv.group(2), nv.group(3))
|
|
__appname__ = re.search(r'__appname__\s+=\s+(u{0,1})[\'"]([^\'"]+)[\'"]',
|
|
src).group(2)
|
|
with open(os.path.join(SRC, 'calibre/linux.py'), 'rb') as sf:
|
|
epsrc = re.compile(r'entry_points = (\{.*?\})', re.DOTALL).\
|
|
search(sf.read().decode('utf-8')).group(1)
|
|
entry_points = eval(epsrc, {'__appname__': __appname__})
|
|
|
|
def e2b(ep):
|
|
return re.search(r'\s*(.*?)\s*=', ep).group(1).strip()
|
|
|
|
def e2s(ep, base='src'):
|
|
return (base+os.path.sep+re.search(r'.*=\s*(.*?):', ep).group(1).replace('.', '/')+'.py').strip()
|
|
|
|
def e2m(ep):
|
|
return re.search(r'.*=\s*(.*?)\s*:', ep).group(1).strip()
|
|
|
|
def e2f(ep):
|
|
return ep[ep.rindex(':')+1:].strip()
|
|
|
|
basenames, functions, modules, scripts = {}, {}, {}, {}
|
|
for x in ('console', 'gui'):
|
|
y = x + '_scripts'
|
|
basenames[x] = list(map(e2b, entry_points[y]))
|
|
functions[x] = list(map(e2f, entry_points[y]))
|
|
modules[x] = list(map(e2m, entry_points[y]))
|
|
scripts[x] = list(map(e2s, entry_points[y]))
|
|
|
|
|
|
initialize_constants()
|
|
preferred_encoding = 'utf-8'
|
|
prints = print
|
|
warnings = []
|
|
|
|
|
|
def get_warnings():
|
|
return list(warnings)
|
|
|
|
|
|
def edit_file(path):
|
|
return subprocess.Popen([
|
|
'vim', '-c', 'ALELint', '-c', 'ALEFirst', '-S', os.path.join(SRC, '../session.vim'), '-f', path
|
|
]).wait() == 0
|
|
|
|
|
|
class Command:
|
|
|
|
SRC = SRC
|
|
RESOURCES = os.path.join(os.path.dirname(SRC), 'resources')
|
|
description = ''
|
|
|
|
sub_commands = []
|
|
|
|
def __init__(self):
|
|
self.d = os.path.dirname
|
|
self.j = os.path.join
|
|
self.a = os.path.abspath
|
|
self.b = os.path.basename
|
|
self.s = os.path.splitext
|
|
self.e = os.path.exists
|
|
self.orig_euid = os.geteuid() if hasattr(os, 'geteuid') else None
|
|
self.real_uid = os.environ.get('SUDO_UID', None)
|
|
self.real_gid = os.environ.get('SUDO_GID', None)
|
|
self.real_user = os.environ.get('SUDO_USER', None)
|
|
|
|
def drop_privileges(self):
|
|
if not islinux or ismacos or isfreebsd:
|
|
return
|
|
if self.real_user is not None:
|
|
self.info('Dropping privileges to those of', self.real_user+':',
|
|
self.real_uid)
|
|
if self.real_gid is not None:
|
|
os.setegid(int(self.real_gid))
|
|
if self.real_uid is not None:
|
|
os.seteuid(int(self.real_uid))
|
|
|
|
def regain_privileges(self):
|
|
if not islinux or ismacos or isfreebsd:
|
|
return
|
|
if os.geteuid() != 0 and self.orig_euid == 0:
|
|
self.info('Trying to get root privileges')
|
|
os.seteuid(0)
|
|
if os.getegid() != 0:
|
|
os.setegid(0)
|
|
|
|
def pre_sub_commands(self, opts):
|
|
pass
|
|
|
|
def running(self, cmd):
|
|
from setup.commands import command_names
|
|
if is_ci:
|
|
self.info('::group::' + command_names[cmd])
|
|
self.info('\n*')
|
|
self.info('* Running', command_names[cmd])
|
|
self.info('*\n')
|
|
|
|
def run_cmd(self, cmd, opts):
|
|
from setup.commands import command_names
|
|
cmd.pre_sub_commands(opts)
|
|
for scmd in cmd.sub_commands:
|
|
self.run_cmd(scmd, opts)
|
|
|
|
st = time.time()
|
|
self.running(cmd)
|
|
cmd.run(opts)
|
|
self.info(f'* {command_names[cmd]} took {time.time() - st:.1f} seconds')
|
|
if is_ci:
|
|
self.info('::endgroup::')
|
|
|
|
def run_all(self, opts):
|
|
self.run_cmd(self, opts)
|
|
|
|
def add_command_options(self, command, parser):
|
|
import setup.commands as commands
|
|
command.sub_commands = [getattr(commands, cmd) for cmd in
|
|
command.sub_commands]
|
|
for cmd in command.sub_commands:
|
|
self.add_command_options(cmd, parser)
|
|
|
|
command.add_options(parser)
|
|
|
|
def add_all_options(self, parser):
|
|
self.add_command_options(self, parser)
|
|
|
|
def run(self, opts):
|
|
pass
|
|
|
|
def add_options(self, parser):
|
|
pass
|
|
|
|
def clean(self):
|
|
pass
|
|
|
|
@classmethod
|
|
def newer(cls, targets, sources):
|
|
'''
|
|
Return True if sources is newer that targets or if targets
|
|
does not exist.
|
|
'''
|
|
return newer(targets, sources)
|
|
|
|
def info(self, *args, **kwargs):
|
|
prints(*args, **kwargs)
|
|
sys.stdout.flush()
|
|
|
|
def warn(self, *args, **kwargs):
|
|
print('\n'+'_'*20, 'WARNING','_'*20)
|
|
prints(*args, **kwargs)
|
|
print('_'*50)
|
|
warnings.append((args, kwargs))
|
|
sys.stdout.flush()
|
|
|
|
@contextmanager
|
|
def temp_dir(self, **kw):
|
|
ans = tempfile.mkdtemp(**kw)
|
|
try:
|
|
yield ans
|
|
finally:
|
|
shutil.rmtree(ans)
|
|
|
|
|
|
def installer_names(include_source=True):
|
|
base = f'dist/{__appname__}'
|
|
yield f'{base}-64bit-{__version__}.msi'
|
|
yield f'{base}-{__version__}.dmg'
|
|
yield f'{base}-portable-installer-{__version__}.exe'
|
|
for arch in ('x86_64', 'arm64'):
|
|
yield f'{base}-{__version__}-{arch}.txz'
|
|
if include_source:
|
|
yield f'{base}-{__version__}.tar.xz'
|