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Diffstat (limited to 'eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/mercurial/win32.py')
| -rw-r--r-- | eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/mercurial/win32.py | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/mercurial/win32.py b/eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/mercurial/win32.py deleted file mode 100644 index 71179a1..0000000 --- a/eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/mercurial/win32.py +++ /dev/null @@ -1,180 +0,0 @@ -# win32.py - utility functions that use win32 API -# -# Copyright 2005-2009 Matt Mackall <mpm@selenic.com> and others -# -# This software may be used and distributed according to the terms of the -# GNU General Public License version 2 or any later version. - -"""Utility functions that use win32 API. - -Mark Hammond's win32all package allows better functionality on -Windows. This module overrides definitions in util.py. If not -available, import of this module will fail, and generic code will be -used. -""" - -import win32api - -import errno, os, sys, pywintypes, win32con, win32file, win32process -import winerror, win32gui, win32console -import osutil, encoding -from win32com.shell import shell, shellcon - -def os_link(src, dst): - try: - win32file.CreateHardLink(dst, src) - except pywintypes.error: - raise OSError(errno.EINVAL, 'target implements hardlinks improperly') - except NotImplementedError: # Another fake error win Win98 - raise OSError(errno.EINVAL, 'Hardlinking not supported') - -def _getfileinfo(pathname): - """Return number of hardlinks for the given file.""" - try: - fh = win32file.CreateFile(pathname, - win32file.GENERIC_READ, win32file.FILE_SHARE_READ, - None, win32file.OPEN_EXISTING, 0, None) - except pywintypes.error: - raise OSError(errno.ENOENT, 'The system cannot find the file specified') - try: - return win32file.GetFileInformationByHandle(fh) - finally: - fh.Close() - -def nlinks(pathname): - """Return number of hardlinks for the given file.""" - return _getfileinfo(pathname)[7] - -def samefile(fpath1, fpath2): - """Returns whether fpath1 and fpath2 refer to the same file. This is only - guaranteed to work for files, not directories.""" - res1 = _getfileinfo(fpath1) - res2 = _getfileinfo(fpath2) - # Index 4 is the volume serial number, and 8 and 9 contain the file ID - return res1[4] == res2[4] and res1[8] == res2[8] and res1[9] == res2[9] - -def samedevice(fpath1, fpath2): - """Returns whether fpath1 and fpath2 are on the same device. This is only - guaranteed to work for files, not directories.""" - res1 = _getfileinfo(fpath1) - res2 = _getfileinfo(fpath2) - return res1[4] == res2[4] - -def testpid(pid): - '''return True if pid is still running or unable to - determine, False otherwise''' - try: - handle = win32api.OpenProcess( - win32con.PROCESS_QUERY_INFORMATION, False, pid) - if handle: - status = win32process.GetExitCodeProcess(handle) - return status == win32con.STILL_ACTIVE - except pywintypes.error, details: - return details[0] != winerror.ERROR_INVALID_PARAMETER - return True - -def lookup_reg(key, valname=None, scope=None): - ''' Look up a key/value name in the Windows registry. - - valname: value name. If unspecified, the default value for the key - is used. - scope: optionally specify scope for registry lookup, this can be - a sequence of scopes to look up in order. Default (CURRENT_USER, - LOCAL_MACHINE). - ''' - try: - from _winreg import HKEY_CURRENT_USER, HKEY_LOCAL_MACHINE, \ - QueryValueEx, OpenKey - except ImportError: - return None - - if scope is None: - scope = (HKEY_CURRENT_USER, HKEY_LOCAL_MACHINE) - elif not isinstance(scope, (list, tuple)): - scope = (scope,) - for s in scope: - try: - val = QueryValueEx(OpenKey(s, key), valname)[0] - # never let a Unicode string escape into the wild - return encoding.tolocal(val.encode('UTF-8')) - except EnvironmentError: - pass - -def system_rcpath_win32(): - '''return default os-specific hgrc search path''' - filename = win32api.GetModuleFileName(0) - # Use mercurial.ini found in directory with hg.exe - progrc = os.path.join(os.path.dirname(filename), 'mercurial.ini') - if os.path.isfile(progrc): - return [progrc] - # Use hgrc.d found in directory with hg.exe - progrcd = os.path.join(os.path.dirname(filename), 'hgrc.d') - if os.path.isdir(progrcd): - rcpath = [] - for f, kind in osutil.listdir(progrcd): - if f.endswith('.rc'): - rcpath.append(os.path.join(progrcd, f)) - return rcpath - # else look for a system rcpath in the registry - try: - value = win32api.RegQueryValue( - win32con.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Mercurial') - rcpath = [] - for p in value.split(os.pathsep): - if p.lower().endswith('mercurial.ini'): - rcpath.append(p) - elif os.path.isdir(p): - for f, kind in osutil.listdir(p): - if f.endswith('.rc'): - rcpath.append(os.path.join(p, f)) - return rcpath - except pywintypes.error: - return [] - -def user_rcpath_win32(): - '''return os-specific hgrc search path to the user dir''' - userdir = os.path.expanduser('~') - if sys.getwindowsversion()[3] != 2 and userdir == '~': - # We are on win < nt: fetch the APPDATA directory location and use - # the parent directory as the user home dir. - appdir = shell.SHGetPathFromIDList( - shell.SHGetSpecialFolderLocation(0, shellcon.CSIDL_APPDATA)) - userdir = os.path.dirname(appdir) - return [os.path.join(userdir, 'mercurial.ini'), - os.path.join(userdir, '.hgrc')] - -def getuser(): - '''return name of current user''' - return win32api.GetUserName() - -def set_signal_handler_win32(): - """Register a termination handler for console events including - CTRL+C. python signal handlers do not work well with socket - operations. - """ - def handler(event): - win32process.ExitProcess(1) - win32api.SetConsoleCtrlHandler(handler) - -def hidewindow(): - def callback(*args, **kwargs): - hwnd, pid = args - wpid = win32process.GetWindowThreadProcessId(hwnd)[1] - if pid == wpid: - win32gui.ShowWindow(hwnd, win32con.SW_HIDE) - - pid = win32process.GetCurrentProcessId() - win32gui.EnumWindows(callback, pid) - -def termwidth(): - try: - # Query stderr to avoid problems with redirections - screenbuf = win32console.GetStdHandle(win32console.STD_ERROR_HANDLE) - try: - window = screenbuf.GetConsoleScreenBufferInfo()['Window'] - width = window.Right - window.Left - return width - finally: - screenbuf.Detach() - except pywintypes.error: - return 79 |