140 lines
4.2 KiB
Python
140 lines
4.2 KiB
Python
#!/usr/bin/env python
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# vim:fileencoding=utf-8
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# License: GPL v3 Copyright: 2016, Kovid Goyal <kovid at kovidgoyal.net>
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import os
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import pwd
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import sys
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from collections import namedtuple
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appname = 'kitty'
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version = (0, 13, 1)
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str_version = '.'.join(map(str, version))
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_plat = sys.platform.lower()
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is_macos = 'darwin' in _plat
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base = os.path.dirname(os.path.abspath(__file__))
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ScreenGeometry = namedtuple('ScreenGeometry', 'xstart ystart xnum ynum dx dy')
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WindowGeometry = namedtuple('WindowGeometry', 'left top right bottom xnum ynum')
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def kitty_exe():
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ans = getattr(kitty_exe, 'ans', None)
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if ans is None:
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rpath = getattr(sys, 'bundle_exe_dir', None)
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if not rpath:
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items = frozenset(os.environ['PATH'].split(os.pathsep))
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for candidate in items:
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if os.access(os.path.join(candidate, 'kitty'), os.X_OK):
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rpath = candidate
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break
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else:
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rpath = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'launcher')
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ans = kitty_exe.ans = os.path.join(rpath, 'kitty')
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return ans
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def _get_config_dir():
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if 'KITTY_CONFIG_DIRECTORY' in os.environ:
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return os.path.abspath(os.path.expanduser(os.environ['KITTY_CONFIG_DIRECTORY']))
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locations = []
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if 'XDG_CONFIG_HOME' in os.environ:
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locations.append(os.path.abspath(os.path.expanduser(os.environ['XDG_CONFIG_HOME'])))
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locations.append(os.path.expanduser('~/.config'))
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if is_macos:
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locations.append(os.path.expanduser('~/Library/Preferences'))
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if 'XDG_CONFIG_DIRS' in os.environ:
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for loc in os.environ['XDG_CONFIG_DIRS'].split(os.pathsep):
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locations.append(os.path.abspath(os.path.expanduser(loc)))
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for loc in locations:
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if loc:
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q = os.path.join(loc, appname)
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if os.access(q, os.W_OK) and os.path.exists(os.path.join(q, 'kitty.conf')):
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return q
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candidate = os.path.abspath(os.path.expanduser(os.environ.get('XDG_CONFIG_HOME') or '~/.config'))
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ans = os.path.join(candidate, appname)
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try:
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os.makedirs(ans, exist_ok=True)
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except FileExistsError:
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raise SystemExit('A file {} already exists. It must be a directory, not a file.'.format(ans))
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except PermissionError:
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import tempfile
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import atexit
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ans = tempfile.mkdtemp(prefix='kitty-conf-')
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def cleanup():
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import shutil
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try:
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shutil.rmtree(ans)
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except Exception:
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pass
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atexit.register(cleanup)
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return ans
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config_dir = _get_config_dir()
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del _get_config_dir
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defconf = os.path.join(config_dir, 'kitty.conf')
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def _get_cache_dir():
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if 'KITTY_CACHE_DIRECTORY' in os.environ:
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candidate = os.path.abspath(os.environ['KITTY_CACHE_DIRECTORY'])
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elif is_macos:
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candidate = os.path.join(os.path.expanduser('~/Library/Caches'), appname)
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else:
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candidate = os.environ.get('XDG_CACHE_HOME', '~/.cache')
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candidate = os.path.join(os.path.expanduser(candidate), appname)
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os.makedirs(candidate, exist_ok=True)
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return candidate
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def cache_dir():
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ans = getattr(cache_dir, 'ans', None)
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if ans is None:
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ans = cache_dir.ans = _get_cache_dir()
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return ans
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def get_boss():
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return get_boss.boss
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def set_boss(m):
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from .fast_data_types import set_boss as set_c_boss
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get_boss.boss = m
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set_c_boss(m)
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def wakeup():
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get_boss.boss.child_monitor.wakeup()
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base_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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terminfo_dir = os.path.join(base_dir, 'terminfo')
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logo_data_file = os.path.join(base_dir, 'logo', 'kitty.rgba')
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beam_cursor_data_file = os.path.join(base_dir, 'logo', 'beam-cursor.png')
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try:
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shell_path = pwd.getpwuid(os.geteuid()).pw_shell or '/bin/sh'
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except KeyError:
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try:
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print('Failed to read login shell via getpwuid() for current user, falling back to /bin/sh', file=sys.stderr)
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except Exception:
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pass
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shell_path = '/bin/sh'
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def glfw_path(module):
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return os.path.join(base, 'glfw-{}.so'.format(module))
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is_wayland = False
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if os.environ.get('WAYLAND_DISPLAY') and 'KITTY_ENABLE_WAYLAND' in os.environ and os.path.exists(glfw_path('wayland')):
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is_wayland = True
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supports_primary_selection = not is_macos
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