Mercurial > hg
view mercurial/scmwindows.py @ 50835:04a4f10089f1
copy: drop an unused variable
author | Matt Harbison <matt_harbison@yahoo.com> |
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date | Sun, 20 Aug 2023 01:15:15 -0400 |
parents | 7a80a614c9e5 |
children | 9d3721552b6c |
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import os import winreg # pytype: disable=import-error from typing import ( List, Tuple, ) from . import ( encoding, pycompat, util, win32, ) if pycompat.TYPE_CHECKING: from . import ui as uimod # MS-DOS 'more' is the only pager available by default on Windows. fallbackpager = b'more' def systemrcpath() -> List[bytes]: '''return default os-specific hgrc search path''' rcpath = [] filename = win32.executablepath() # Use mercurial.ini found in directory with hg.exe progrc = os.path.join(os.path.dirname(filename), b'mercurial.ini') rcpath.append(progrc) def _processdir(progrcd: bytes) -> None: if os.path.isdir(progrcd): for f, kind in sorted(util.listdir(progrcd)): if f.endswith(b'.rc'): rcpath.append(os.path.join(progrcd, f)) # Use hgrc.d found in directory with hg.exe _processdir(os.path.join(os.path.dirname(filename), b'hgrc.d')) # treat a PROGRAMDATA directory as equivalent to /etc/mercurial programdata = encoding.environ.get(b'PROGRAMDATA') if programdata: programdata = os.path.join(programdata, b'Mercurial') _processdir(os.path.join(programdata, b'hgrc.d')) ini = os.path.join(programdata, b'mercurial.ini') if os.path.isfile(ini): rcpath.append(ini) ini = os.path.join(programdata, b'hgrc') if os.path.isfile(ini): rcpath.append(ini) # next look for a system rcpath in the registry value = util.lookupreg( # pytype: disable=module-attr b'SOFTWARE\\Mercurial', None, winreg.HKEY_LOCAL_MACHINE # pytype: enable=module-attr ) if value and isinstance(value, bytes): value = util.localpath(value) for p in value.split(pycompat.ospathsep): if p.lower().endswith(b'mercurial.ini'): rcpath.append(p) else: _processdir(p) return rcpath def userrcpath() -> List[bytes]: '''return os-specific hgrc search path to the user dir''' home = _legacy_expanduser(b'~') path = [os.path.join(home, b'mercurial.ini'), os.path.join(home, b'.hgrc')] userprofile = encoding.environ.get(b'USERPROFILE') if userprofile and userprofile != home: path.append(os.path.join(userprofile, b'mercurial.ini')) path.append(os.path.join(userprofile, b'.hgrc')) return path def _legacy_expanduser(path: bytes) -> bytes: """Expand ~ and ~user constructs in the pre 3.8 style""" # Python 3.8+ changed the expansion of '~' from HOME to USERPROFILE. See # https://bugs.python.org/issue36264. It also seems to capitalize the drive # letter, as though it was processed through os.path.realpath(). if not path.startswith(b'~'): return path i, n = 1, len(path) while i < n and path[i] not in b'\\/': i += 1 if b'HOME' in encoding.environ: userhome = encoding.environ[b'HOME'] elif b'USERPROFILE' in encoding.environ: userhome = encoding.environ[b'USERPROFILE'] elif b'HOMEPATH' not in encoding.environ: return path else: try: drive = encoding.environ[b'HOMEDRIVE'] except KeyError: drive = b'' userhome = os.path.join(drive, encoding.environ[b'HOMEPATH']) if i != 1: # ~user userhome = os.path.join(os.path.dirname(userhome), path[1:i]) return userhome + path[i:] def termsize(ui: "uimod.ui") -> Tuple[int, int]: return win32.termsize()