Mercurial > hg
view mercurial/scmwindows.py @ 51099:eba138890c64
revlog: move entry writing in the inner object
This is the second big piece of API we want to live on the inner object. With
this the inner object have freedom it needs to implement things internally.
(except for the delayed write feature of the changelog, that will be migrated in coming changesets)
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Thu, 19 Oct 2023 05:19:55 +0200 |
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()