mercurial-scm/hg-stable: mercurial/util

annotate mercurial/util_win32.py @ 5619:55d3e845736a

win32: favor local mercurial.ini over registry key Hopefully this is the best of both worlds. Multiple py2exe based installers can coexist on one machine, while source and lib based Mercurial users can still use a registry key in lieu of resorting to HGRCPATH.

author	Steve Borho <steve@borho.org>
date	Wed, 05 Dec 2007 22:57:35 -0600
parents	7c976bb039af
children	c67dfc4ecba6 e52383c7e7ab

rev	line source
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	1 # util_win32.py - utility functions that use win32 API
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	2 #
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	3 # Copyright 2005 Matt Mackall <mpm@selenic.com>
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	4 # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	5 #
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	6 # This software may be used and distributed according to the terms of
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	7 # the GNU General Public License, incorporated herein by reference.
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	8
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	9 # Mark Hammond's win32all package allows better functionality on
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	10 # Windows. this module overrides definitions in util.py. if not
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	11 # available, import of this module will fail, and generic code will be
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	12 # used.
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	13
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	14 import win32api
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	15
3891 6b4127c7d52a Simplify i18n imports Matt Mackall <mpm@selenic.com> parents: 3877 diff changeset	16 from i18n import _
3877 abaee83ce0a6 Replace demandload with new demandimport Matt Mackall <mpm@selenic.com> parents: 3721 diff changeset	17 import errno, os, pywintypes, win32con, win32file, win32process
abaee83ce0a6 Replace demandload with new demandimport Matt Mackall <mpm@selenic.com> parents: 3721 diff changeset	18 import cStringIO, winerror
5583 1b5b81d9039b win32: read system rcpath from registry Steve Borho <steve@borho.org> parents: 4998 diff changeset	19 import osutil
3877 abaee83ce0a6 Replace demandload with new demandimport Matt Mackall <mpm@selenic.com> parents: 3721 diff changeset	20 from win32com.shell import shell,shellcon
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	21
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	22 class WinError:
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	23 winerror_map = {
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	24 winerror.ERROR_ACCESS_DENIED: errno.EACCES,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	25 winerror.ERROR_ACCOUNT_DISABLED: errno.EACCES,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	26 winerror.ERROR_ACCOUNT_RESTRICTION: errno.EACCES,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	27 winerror.ERROR_ALREADY_ASSIGNED: errno.EBUSY,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	28 winerror.ERROR_ALREADY_EXISTS: errno.EEXIST,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	29 winerror.ERROR_ARITHMETIC_OVERFLOW: errno.ERANGE,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	30 winerror.ERROR_BAD_COMMAND: errno.EIO,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	31 winerror.ERROR_BAD_DEVICE: errno.ENODEV,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	32 winerror.ERROR_BAD_DRIVER_LEVEL: errno.ENXIO,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	33 winerror.ERROR_BAD_EXE_FORMAT: errno.ENOEXEC,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	34 winerror.ERROR_BAD_FORMAT: errno.ENOEXEC,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	35 winerror.ERROR_BAD_LENGTH: errno.EINVAL,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	36 winerror.ERROR_BAD_PATHNAME: errno.ENOENT,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	37 winerror.ERROR_BAD_PIPE: errno.EPIPE,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	38 winerror.ERROR_BAD_UNIT: errno.ENODEV,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	39 winerror.ERROR_BAD_USERNAME: errno.EINVAL,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	40 winerror.ERROR_BROKEN_PIPE: errno.EPIPE,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	41 winerror.ERROR_BUFFER_OVERFLOW: errno.ENAMETOOLONG,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	42 winerror.ERROR_BUSY: errno.EBUSY,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	43 winerror.ERROR_BUSY_DRIVE: errno.EBUSY,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	44 winerror.ERROR_CALL_NOT_IMPLEMENTED: errno.ENOSYS,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	45 winerror.ERROR_CANNOT_MAKE: errno.EACCES,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	46 winerror.ERROR_CANTOPEN: errno.EIO,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	47 winerror.ERROR_CANTREAD: errno.EIO,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	48 winerror.ERROR_CANTWRITE: errno.EIO,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	49 winerror.ERROR_CRC: errno.EIO,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	50 winerror.ERROR_CURRENT_DIRECTORY: errno.EACCES,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	51 winerror.ERROR_DEVICE_IN_USE: errno.EBUSY,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	52 winerror.ERROR_DEV_NOT_EXIST: errno.ENODEV,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	53 winerror.ERROR_DIRECTORY: errno.EINVAL,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	54 winerror.ERROR_DIR_NOT_EMPTY: errno.ENOTEMPTY,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	55 winerror.ERROR_DISK_CHANGE: errno.EIO,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	56 winerror.ERROR_DISK_FULL: errno.ENOSPC,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	57 winerror.ERROR_DRIVE_LOCKED: errno.EBUSY,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	58 winerror.ERROR_ENVVAR_NOT_FOUND: errno.EINVAL,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	59 winerror.ERROR_EXE_MARKED_INVALID: errno.ENOEXEC,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	60 winerror.ERROR_FILENAME_EXCED_RANGE: errno.ENAMETOOLONG,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	61 winerror.ERROR_FILE_EXISTS: errno.EEXIST,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	62 winerror.ERROR_FILE_INVALID: errno.ENODEV,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	63 winerror.ERROR_FILE_NOT_FOUND: errno.ENOENT,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	64 winerror.ERROR_GEN_FAILURE: errno.EIO,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	65 winerror.ERROR_HANDLE_DISK_FULL: errno.ENOSPC,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	66 winerror.ERROR_INSUFFICIENT_BUFFER: errno.ENOMEM,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	67 winerror.ERROR_INVALID_ACCESS: errno.EACCES,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	68 winerror.ERROR_INVALID_ADDRESS: errno.EFAULT,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	69 winerror.ERROR_INVALID_BLOCK: errno.EFAULT,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	70 winerror.ERROR_INVALID_DATA: errno.EINVAL,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	71 winerror.ERROR_INVALID_DRIVE: errno.ENODEV,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	72 winerror.ERROR_INVALID_EXE_SIGNATURE: errno.ENOEXEC,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	73 winerror.ERROR_INVALID_FLAGS: errno.EINVAL,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	74 winerror.ERROR_INVALID_FUNCTION: errno.ENOSYS,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	75 winerror.ERROR_INVALID_HANDLE: errno.EBADF,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	76 winerror.ERROR_INVALID_LOGON_HOURS: errno.EACCES,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	77 winerror.ERROR_INVALID_NAME: errno.EINVAL,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	78 winerror.ERROR_INVALID_OWNER: errno.EINVAL,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	79 winerror.ERROR_INVALID_PARAMETER: errno.EINVAL,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	80 winerror.ERROR_INVALID_PASSWORD: errno.EPERM,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	81 winerror.ERROR_INVALID_PRIMARY_GROUP: errno.EINVAL,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	82 winerror.ERROR_INVALID_SIGNAL_NUMBER: errno.EINVAL,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	83 winerror.ERROR_INVALID_TARGET_HANDLE: errno.EIO,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	84 winerror.ERROR_INVALID_WORKSTATION: errno.EACCES,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	85 winerror.ERROR_IO_DEVICE: errno.EIO,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	86 winerror.ERROR_IO_INCOMPLETE: errno.EINTR,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	87 winerror.ERROR_LOCKED: errno.EBUSY,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	88 winerror.ERROR_LOCK_VIOLATION: errno.EACCES,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	89 winerror.ERROR_LOGON_FAILURE: errno.EACCES,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	90 winerror.ERROR_MAPPED_ALIGNMENT: errno.EINVAL,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	91 winerror.ERROR_META_EXPANSION_TOO_LONG: errno.E2BIG,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	92 winerror.ERROR_MORE_DATA: errno.EPIPE,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	93 winerror.ERROR_NEGATIVE_SEEK: errno.ESPIPE,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	94 winerror.ERROR_NOACCESS: errno.EFAULT,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	95 winerror.ERROR_NONE_MAPPED: errno.EINVAL,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	96 winerror.ERROR_NOT_ENOUGH_MEMORY: errno.ENOMEM,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	97 winerror.ERROR_NOT_READY: errno.EAGAIN,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	98 winerror.ERROR_NOT_SAME_DEVICE: errno.EXDEV,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	99 winerror.ERROR_NO_DATA: errno.EPIPE,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	100 winerror.ERROR_NO_MORE_SEARCH_HANDLES: errno.EIO,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	101 winerror.ERROR_NO_PROC_SLOTS: errno.EAGAIN,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	102 winerror.ERROR_NO_SUCH_PRIVILEGE: errno.EACCES,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	103 winerror.ERROR_OPEN_FAILED: errno.EIO,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	104 winerror.ERROR_OPEN_FILES: errno.EBUSY,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	105 winerror.ERROR_OPERATION_ABORTED: errno.EINTR,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	106 winerror.ERROR_OUTOFMEMORY: errno.ENOMEM,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	107 winerror.ERROR_PASSWORD_EXPIRED: errno.EACCES,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	108 winerror.ERROR_PATH_BUSY: errno.EBUSY,
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	109 winerror.ERROR_PATH_NOT_FOUND: errno.ENOENT,
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	110 winerror.ERROR_PIPE_BUSY: errno.EBUSY,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	111 winerror.ERROR_PIPE_CONNECTED: errno.EPIPE,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	112 winerror.ERROR_PIPE_LISTENING: errno.EPIPE,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	113 winerror.ERROR_PIPE_NOT_CONNECTED: errno.EPIPE,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	114 winerror.ERROR_PRIVILEGE_NOT_HELD: errno.EACCES,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	115 winerror.ERROR_READ_FAULT: errno.EIO,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	116 winerror.ERROR_SEEK: errno.EIO,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	117 winerror.ERROR_SEEK_ON_DEVICE: errno.ESPIPE,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	118 winerror.ERROR_SHARING_BUFFER_EXCEEDED: errno.ENFILE,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	119 winerror.ERROR_SHARING_VIOLATION: errno.EACCES,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	120 winerror.ERROR_STACK_OVERFLOW: errno.ENOMEM,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	121 winerror.ERROR_SWAPERROR: errno.ENOENT,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	122 winerror.ERROR_TOO_MANY_MODULES: errno.EMFILE,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	123 winerror.ERROR_TOO_MANY_OPEN_FILES: errno.EMFILE,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	124 winerror.ERROR_UNRECOGNIZED_MEDIA: errno.ENXIO,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	125 winerror.ERROR_UNRECOGNIZED_VOLUME: errno.ENODEV,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	126 winerror.ERROR_WAIT_NO_CHILDREN: errno.ECHILD,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	127 winerror.ERROR_WRITE_FAULT: errno.EIO,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	128 winerror.ERROR_WRITE_PROTECT: errno.EROFS,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	129 }
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	130
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	131 def __init__(self, err):
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	132 self.win_errno, self.win_function, self.win_strerror = err
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	133 if self.win_strerror.endswith('.'):
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	134 self.win_strerror = self.win_strerror[:-1]
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	135
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	136 class WinIOError(WinError, IOError):
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	137 def __init__(self, err, filename=None):
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	138 WinError.__init__(self, err)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	139 IOError.__init__(self, self.winerror_map.get(self.win_errno, 0),
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	140 self.win_strerror)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	141 self.filename = filename
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	142
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	143 class WinOSError(WinError, OSError):
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	144 def __init__(self, err):
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	145 WinError.__init__(self, err)
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	146 OSError.__init__(self, self.winerror_map.get(self.win_errno, 0),
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	147 self.win_strerror)
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	148
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	149 def os_link(src, dst):
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	150 # NB will only succeed on NTFS
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	151 try:
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	152 win32file.CreateHardLink(dst, src)
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	153 except pywintypes.error, details:
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	154 raise WinOSError(details)
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	155
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	156 def nlinks(pathname):
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	157 """Return number of hardlinks for the given file."""
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	158 try:
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	159 fh = win32file.CreateFile(pathname,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	160 win32file.GENERIC_READ, win32file.FILE_SHARE_READ,
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	161 None, win32file.OPEN_EXISTING, 0, None)
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	162 res = win32file.GetFileInformationByHandle(fh)
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	163 fh.Close()
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	164 return res[7]
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	165 except pywintypes.error:
2448 b77a2ef61b81 replace os.stat with os.lstat in some where. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2313 diff changeset	166 return os.lstat(pathname).st_nlink
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	167
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	168 def testpid(pid):
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	169 '''return True if pid is still running or unable to
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	170 determine, False otherwise'''
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	171 try:
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	172 handle = win32api.OpenProcess(
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	173 win32con.PROCESS_QUERY_INFORMATION, False, pid)
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	174 if handle:
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	175 status = win32process.GetExitCodeProcess(handle)
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	176 return status == win32con.STILL_ACTIVE
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	177 except pywintypes.error, details:
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	178 return details[0] != winerror.ERROR_INVALID_PARAMETER
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	179 return True
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	180
2117 760339ccc799 fix issue 217. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2054 diff changeset	181 def system_rcpath_win32():
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	182 '''return default os-specific hgrc search path'''
5619 55d3e845736a win32: favor local mercurial.ini over registry key Steve Borho <steve@borho.org> parents: 5612 diff changeset	183 proc = win32api.GetCurrentProcess()
55d3e845736a win32: favor local mercurial.ini over registry key Steve Borho <steve@borho.org> parents: 5612 diff changeset	184 try:
55d3e845736a win32: favor local mercurial.ini over registry key Steve Borho <steve@borho.org> parents: 5612 diff changeset	185 # This will fail on windows < NT
55d3e845736a win32: favor local mercurial.ini over registry key Steve Borho <steve@borho.org> parents: 5612 diff changeset	186 filename = win32process.GetModuleFileNameEx(proc, 0)
55d3e845736a win32: favor local mercurial.ini over registry key Steve Borho <steve@borho.org> parents: 5612 diff changeset	187 except:
55d3e845736a win32: favor local mercurial.ini over registry key Steve Borho <steve@borho.org> parents: 5612 diff changeset	188 filename = win32api.GetModuleFileName(0)
55d3e845736a win32: favor local mercurial.ini over registry key Steve Borho <steve@borho.org> parents: 5612 diff changeset	189 # Use mercurial.ini found in directory with hg.exe
55d3e845736a win32: favor local mercurial.ini over registry key Steve Borho <steve@borho.org> parents: 5612 diff changeset	190 progrc = os.path.join(os.path.dirname(filename), 'mercurial.ini')
55d3e845736a win32: favor local mercurial.ini over registry key Steve Borho <steve@borho.org> parents: 5612 diff changeset	191 if os.path.isfile(progrc):
55d3e845736a win32: favor local mercurial.ini over registry key Steve Borho <steve@borho.org> parents: 5612 diff changeset	192 return [progrc]
55d3e845736a win32: favor local mercurial.ini over registry key Steve Borho <steve@borho.org> parents: 5612 diff changeset	193 # else look for a system rcpath in the registry
5583 1b5b81d9039b win32: read system rcpath from registry Steve Borho <steve@borho.org> parents: 4998 diff changeset	194 try:
1b5b81d9039b win32: read system rcpath from registry Steve Borho <steve@borho.org> parents: 4998 diff changeset	195 value = win32api.RegQueryValue(
1b5b81d9039b win32: read system rcpath from registry Steve Borho <steve@borho.org> parents: 4998 diff changeset	196 win32con.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Mercurial')
1b5b81d9039b win32: read system rcpath from registry Steve Borho <steve@borho.org> parents: 4998 diff changeset	197 rcpath = []
1b5b81d9039b win32: read system rcpath from registry Steve Borho <steve@borho.org> parents: 4998 diff changeset	198 for p in value.split(os.pathsep):
1b5b81d9039b win32: read system rcpath from registry Steve Borho <steve@borho.org> parents: 4998 diff changeset	199 if p.lower().endswith('mercurial.ini'):
1b5b81d9039b win32: read system rcpath from registry Steve Borho <steve@borho.org> parents: 4998 diff changeset	200 rcpath.append(p)
1b5b81d9039b win32: read system rcpath from registry Steve Borho <steve@borho.org> parents: 4998 diff changeset	201 elif os.path.isdir(p):
1b5b81d9039b win32: read system rcpath from registry Steve Borho <steve@borho.org> parents: 4998 diff changeset	202 for f, kind in osutil.listdir(p):
1b5b81d9039b win32: read system rcpath from registry Steve Borho <steve@borho.org> parents: 4998 diff changeset	203 if f.endswith('.rc'):
1b5b81d9039b win32: read system rcpath from registry Steve Borho <steve@borho.org> parents: 4998 diff changeset	204 rcpath.append(os.path.join(p, f))
1b5b81d9039b win32: read system rcpath from registry Steve Borho <steve@borho.org> parents: 4998 diff changeset	205 return rcpath
1b5b81d9039b win32: read system rcpath from registry Steve Borho <steve@borho.org> parents: 4998 diff changeset	206 except pywintypes.error:
5619 55d3e845736a win32: favor local mercurial.ini over registry key Steve Borho <steve@borho.org> parents: 5612 diff changeset	207 return []
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	208
4098 c08b6af023bc util_win32.py: fix user_rcpath Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3891 diff changeset	209 def user_rcpath_win32():
2284 d6392a7c03dd On win98 os.path.expanuser('~') does not result in a useable directory. Volker Kleinfeld <Volker.Kleinfeld@gmx.de> parents: 2250 diff changeset	210 '''return os-specific hgrc search path to the user dir'''
d6392a7c03dd On win98 os.path.expanuser('~') does not result in a useable directory. Volker Kleinfeld <Volker.Kleinfeld@gmx.de> parents: 2250 diff changeset	211 userdir = os.path.expanduser('~')
5611 60bd4e707a7d utils_win32: calling SHGetPathFromIDList under NT is useless and broken Patrick Mezard <pmezard@gmail.com> parents: 4998 diff changeset	212 if sys.getwindowsversion() != 2 and userdir == '~':
2284 d6392a7c03dd On win98 os.path.expanuser('~') does not result in a useable directory. Volker Kleinfeld <Volker.Kleinfeld@gmx.de> parents: 2250 diff changeset	213 # We are on win < nt: fetch the APPDATA directory location and use
d6392a7c03dd On win98 os.path.expanuser('~') does not result in a useable directory. Volker Kleinfeld <Volker.Kleinfeld@gmx.de> parents: 2250 diff changeset	214 # the parent directory as the user home dir.
d6392a7c03dd On win98 os.path.expanuser('~') does not result in a useable directory. Volker Kleinfeld <Volker.Kleinfeld@gmx.de> parents: 2250 diff changeset	215 appdir = shell.SHGetPathFromIDList(
2313 a600d9997521 Fixed typo (qshell instead of shell) in win98 code (see issue244). Thomas Arendsen Hein <thomas@intevation.de> parents: 2285 diff changeset	216 shell.SHGetSpecialFolderLocation(0, shellcon.CSIDL_APPDATA))
2284 d6392a7c03dd On win98 os.path.expanuser('~') does not result in a useable directory. Volker Kleinfeld <Volker.Kleinfeld@gmx.de> parents: 2250 diff changeset	217 userdir = os.path.dirname(appdir)
d6392a7c03dd On win98 os.path.expanuser('~') does not result in a useable directory. Volker Kleinfeld <Volker.Kleinfeld@gmx.de> parents: 2250 diff changeset	218 return os.path.join(userdir, 'mercurial.ini')
d6392a7c03dd On win98 os.path.expanuser('~') does not result in a useable directory. Volker Kleinfeld <Volker.Kleinfeld@gmx.de> parents: 2250 diff changeset	219
2250 45aef5ddcdbe windows: revlog.lazyparser not always safe to use. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2243 diff changeset	220 class posixfile_nt(object):
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	221 '''file object with posix-like semantics. on windows, normal
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	222 files can not be deleted or renamed if they are open. must open
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	223 with win32file.FILE_SHARE_DELETE. this flag does not exist on
2250 45aef5ddcdbe windows: revlog.lazyparser not always safe to use. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2243 diff changeset	224 windows < nt, so do not use this class there.'''
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	225
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	226 # tried to use win32file._open_osfhandle to pass fd to os.fdopen,
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	227 # but does not work at all. wrap win32 file api instead.
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	228
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	229 def __init__(self, name, mode='rb'):
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	230 access = 0
4998 81f8ff2a9bf2 posixfile_nt: '+' should allow read access. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 4921 diff changeset	231 if 'r' in mode or '+' in mode:
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	232 access \|= win32file.GENERIC_READ
4921 8a53b39cd402 posixfile_nt: '+' was understood as read mode instead of update. Patrick Mezard <pmezard@gmail.com> parents: 4803 diff changeset	233 if 'w' in mode or 'a' in mode or '+' in mode:
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	234 access \|= win32file.GENERIC_WRITE
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	235 if 'r' in mode:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	236 creation = win32file.OPEN_EXISTING
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	237 elif 'a' in mode:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	238 creation = win32file.OPEN_ALWAYS
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	239 else:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	240 creation = win32file.CREATE_ALWAYS
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	241 try:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	242 self.handle = win32file.CreateFile(name,
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	243 access,
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	244 win32file.FILE_SHARE_READ \|
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	245 win32file.FILE_SHARE_WRITE \|
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	246 win32file.FILE_SHARE_DELETE,
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	247 None,
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	248 creation,
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	249 win32file.FILE_ATTRIBUTE_NORMAL,
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	250 0)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	251 except pywintypes.error, err:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	252 raise WinIOError(err, name)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	253 self.closed = False
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	254 self.name = name
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	255 self.mode = mode
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	256
2243 caf2c6ef5b0e The posixfile implemented using the win32 API should be iterable. Christian Boos <cboos@neuf.fr> parents: 2176 diff changeset	257 def __iter__(self):
caf2c6ef5b0e The posixfile implemented using the win32 API should be iterable. Christian Boos <cboos@neuf.fr> parents: 2176 diff changeset	258 for line in self.read().splitlines(True):
caf2c6ef5b0e The posixfile implemented using the win32 API should be iterable. Christian Boos <cboos@neuf.fr> parents: 2176 diff changeset	259 yield line
caf2c6ef5b0e The posixfile implemented using the win32 API should be iterable. Christian Boos <cboos@neuf.fr> parents: 2176 diff changeset	260
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	261 def read(self, count=-1):
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	262 try:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	263 cs = cStringIO.StringIO()
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	264 while count:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	265 wincount = int(count)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	266 if wincount == -1:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	267 wincount = 1048576
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	268 val, data = win32file.ReadFile(self.handle, wincount)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	269 if not data: break
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	270 cs.write(data)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	271 if count != -1:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	272 count -= len(data)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	273 return cs.getvalue()
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	274 except pywintypes.error, err:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	275 raise WinIOError(err)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	276
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	277 def write(self, data):
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	278 try:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	279 if 'a' in self.mode:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	280 win32file.SetFilePointer(self.handle, 0, win32file.FILE_END)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	281 nwrit = 0
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	282 while nwrit < len(data):
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	283 val, nwrit = win32file.WriteFile(self.handle, data)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	284 data = data[nwrit:]
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	285 except pywintypes.error, err:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	286 raise WinIOError(err)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	287
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	288 def seek(self, pos, whence=0):
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	289 try:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	290 win32file.SetFilePointer(self.handle, int(pos), whence)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	291 except pywintypes.error, err:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	292 raise WinIOError(err)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	293
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	294 def tell(self):
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	295 try:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	296 return win32file.SetFilePointer(self.handle, 0,
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	297 win32file.FILE_CURRENT)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	298 except pywintypes.error, err:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	299 raise WinIOError(err)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	300
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	301 def close(self):
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	302 if not self.closed:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	303 self.handle = None
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	304 self.closed = True
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	305
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	306 def flush(self):
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	307 try:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	308 win32file.FlushFileBuffers(self.handle)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	309 except pywintypes.error, err:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	310 raise WinIOError(err)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	311
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	312 def truncate(self, pos=0):
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	313 try:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	314 win32file.SetFilePointer(self.handle, int(pos),
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	315 win32file.FILE_BEGIN)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	316 win32file.SetEndOfFile(self.handle)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	317 except pywintypes.error, err:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	318 raise WinIOError(err)
3721 98f2507c5551 only print a warning when no username is specified Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3466 diff changeset	319
98f2507c5551 only print a warning when no username is specified Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3466 diff changeset	320 getuser_fallback = win32api.GetUserName
4672 272c0a09b203 Handle CTRL+C in serve under Windows. Marcos Chaves <marcos.nospam@gmail.com> parents: 4407 diff changeset	321
4803 7549cd526b7f Fix serve on Windows without win32* modules. Nathan Jones <nathanj@insightbb.com> parents: 4672 diff changeset	322 def set_signal_handler_win32():
4672 272c0a09b203 Handle CTRL+C in serve under Windows. Marcos Chaves <marcos.nospam@gmail.com> parents: 4407 diff changeset	323 """Register a termination handler for console events including
272c0a09b203 Handle CTRL+C in serve under Windows. Marcos Chaves <marcos.nospam@gmail.com> parents: 4407 diff changeset	324 CTRL+C. python signal handlers do not work well with socket
272c0a09b203 Handle CTRL+C in serve under Windows. Marcos Chaves <marcos.nospam@gmail.com> parents: 4407 diff changeset	325 operations.
272c0a09b203 Handle CTRL+C in serve under Windows. Marcos Chaves <marcos.nospam@gmail.com> parents: 4407 diff changeset	326 """
272c0a09b203 Handle CTRL+C in serve under Windows. Marcos Chaves <marcos.nospam@gmail.com> parents: 4407 diff changeset	327 def handler(event):
272c0a09b203 Handle CTRL+C in serve under Windows. Marcos Chaves <marcos.nospam@gmail.com> parents: 4407 diff changeset	328 win32process.ExitProcess(1)
272c0a09b203 Handle CTRL+C in serve under Windows. Marcos Chaves <marcos.nospam@gmail.com> parents: 4407 diff changeset	329 win32api.SetConsoleCtrlHandler(handler)

Mercurial > public > mercurial-scm > hg-stable

annotate mercurial/util_win32.py @ 5619:55d3e845736a