author | Matt Mackall <mpm@selenic.com> |
Tue, 10 Oct 2006 02:31:02 -0500 | |
changeset 3322 | 38be819a1225 |
parent 2645 | e6a41cbaa260 |
child 3461 | 8b55c0ba8048 |
permissions | -rw-r--r-- |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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# util_win32.py - utility functions that use win32 API |
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# |
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# Copyright 2005 Matt Mackall <mpm@selenic.com> |
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# Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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# |
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# This software may be used and distributed according to the terms of |
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# the GNU General Public License, incorporated herein by reference. |
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|
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# Mark Hammond's win32all package allows better functionality on |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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# Windows. this module overrides definitions in util.py. if not |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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# available, import of this module will fail, and generic code will be |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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# used. |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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|
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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import win32api |
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|
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from demandload import * |
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from i18n import gettext as _ |
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demandload(globals(), 'errno os pywintypes win32con win32file win32process') |
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On win98 os.path.expanuser('~') does not result in a useable directory.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
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demandload(globals(), 'cStringIO win32com.shell:shell,shellcon winerror') |
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|
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class WinError: |
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winerror_map = { |
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winerror.ERROR_ACCESS_DENIED: errno.EACCES, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_ACCOUNT_DISABLED: errno.EACCES, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_ACCOUNT_RESTRICTION: errno.EACCES, |
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winerror.ERROR_ALREADY_ASSIGNED: errno.EBUSY, |
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winerror.ERROR_ALREADY_EXISTS: errno.EEXIST, |
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winerror.ERROR_ARITHMETIC_OVERFLOW: errno.ERANGE, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_BAD_COMMAND: errno.EIO, |
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winerror.ERROR_BAD_DEVICE: errno.ENODEV, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_BAD_DRIVER_LEVEL: errno.ENXIO, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_BAD_EXE_FORMAT: errno.ENOEXEC, |
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winerror.ERROR_BAD_FORMAT: errno.ENOEXEC, |
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winerror.ERROR_BAD_LENGTH: errno.EINVAL, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_BAD_PATHNAME: errno.ENOENT, |
e18beba54a7e
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_BAD_PIPE: errno.EPIPE, |
e18beba54a7e
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_BAD_UNIT: errno.ENODEV, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_BAD_USERNAME: errno.EINVAL, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_BROKEN_PIPE: errno.EPIPE, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_BUFFER_OVERFLOW: errno.ENAMETOOLONG, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_BUSY: errno.EBUSY, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_BUSY_DRIVE: errno.EBUSY, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_CALL_NOT_IMPLEMENTED: errno.ENOSYS, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_CANNOT_MAKE: errno.EACCES, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_CANTOPEN: errno.EIO, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_CANTREAD: errno.EIO, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_CANTWRITE: errno.EIO, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_CRC: errno.EIO, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_CURRENT_DIRECTORY: errno.EACCES, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_DEVICE_IN_USE: errno.EBUSY, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_DEV_NOT_EXIST: errno.ENODEV, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_DIRECTORY: errno.EINVAL, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_DIR_NOT_EMPTY: errno.ENOTEMPTY, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_DISK_CHANGE: errno.EIO, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_DISK_FULL: errno.ENOSPC, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_DRIVE_LOCKED: errno.EBUSY, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_ENVVAR_NOT_FOUND: errno.EINVAL, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_EXE_MARKED_INVALID: errno.ENOEXEC, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_FILENAME_EXCED_RANGE: errno.ENAMETOOLONG, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_FILE_EXISTS: errno.EEXIST, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_FILE_INVALID: errno.ENODEV, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_FILE_NOT_FOUND: errno.ENOENT, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_GEN_FAILURE: errno.EIO, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_HANDLE_DISK_FULL: errno.ENOSPC, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_INSUFFICIENT_BUFFER: errno.ENOMEM, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_INVALID_ACCESS: errno.EACCES, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_INVALID_ADDRESS: errno.EFAULT, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_INVALID_BLOCK: errno.EFAULT, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_INVALID_DATA: errno.EINVAL, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_INVALID_DRIVE: errno.ENODEV, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_INVALID_EXE_SIGNATURE: errno.ENOEXEC, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_INVALID_FLAGS: errno.EINVAL, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_INVALID_FUNCTION: errno.ENOSYS, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_INVALID_HANDLE: errno.EBADF, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_INVALID_LOGON_HOURS: errno.EACCES, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_INVALID_NAME: errno.EINVAL, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_INVALID_OWNER: errno.EINVAL, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_INVALID_PARAMETER: errno.EINVAL, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_INVALID_PASSWORD: errno.EPERM, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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winerror.ERROR_INVALID_PRIMARY_GROUP: errno.EINVAL, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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81 |
winerror.ERROR_INVALID_SIGNAL_NUMBER: errno.EINVAL, |
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Vadim Gelfer <vadim.gelfer@gmail.com>
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82 |
winerror.ERROR_INVALID_TARGET_HANDLE: errno.EIO, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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83 |
winerror.ERROR_INVALID_WORKSTATION: errno.EACCES, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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84 |
winerror.ERROR_IO_DEVICE: errno.EIO, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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85 |
winerror.ERROR_IO_INCOMPLETE: errno.EINTR, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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86 |
winerror.ERROR_LOCKED: errno.EBUSY, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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87 |
winerror.ERROR_LOCK_VIOLATION: errno.EACCES, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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88 |
winerror.ERROR_LOGON_FAILURE: errno.EACCES, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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89 |
winerror.ERROR_MAPPED_ALIGNMENT: errno.EINVAL, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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90 |
winerror.ERROR_META_EXPANSION_TOO_LONG: errno.E2BIG, |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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|
91 |
winerror.ERROR_MORE_DATA: errno.EPIPE, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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|
92 |
winerror.ERROR_NEGATIVE_SEEK: errno.ESPIPE, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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|
93 |
winerror.ERROR_NOACCESS: errno.EFAULT, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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|
94 |
winerror.ERROR_NONE_MAPPED: errno.EINVAL, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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|
95 |
winerror.ERROR_NOT_ENOUGH_MEMORY: errno.ENOMEM, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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|
96 |
winerror.ERROR_NOT_READY: errno.EAGAIN, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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|
97 |
winerror.ERROR_NOT_SAME_DEVICE: errno.EXDEV, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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|
98 |
winerror.ERROR_NO_DATA: errno.EPIPE, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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|
99 |
winerror.ERROR_NO_MORE_SEARCH_HANDLES: errno.EIO, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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|
100 |
winerror.ERROR_NO_PROC_SLOTS: errno.EAGAIN, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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|
101 |
winerror.ERROR_NO_SUCH_PRIVILEGE: errno.EACCES, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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|
102 |
winerror.ERROR_OPEN_FAILED: errno.EIO, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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|
103 |
winerror.ERROR_OPEN_FILES: errno.EBUSY, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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|
104 |
winerror.ERROR_OPERATION_ABORTED: errno.EINTR, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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|
105 |
winerror.ERROR_OUTOFMEMORY: errno.ENOMEM, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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|
106 |
winerror.ERROR_PASSWORD_EXPIRED: errno.EACCES, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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|
107 |
winerror.ERROR_PATH_BUSY: errno.EBUSY, |
2176
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fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
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|
108 |
winerror.ERROR_PATH_NOT_FOUND: errno.ENOENT, |
2054
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
109 |
winerror.ERROR_PIPE_BUSY: errno.EBUSY, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
110 |
winerror.ERROR_PIPE_CONNECTED: errno.EPIPE, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
111 |
winerror.ERROR_PIPE_LISTENING: errno.EPIPE, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
112 |
winerror.ERROR_PIPE_NOT_CONNECTED: errno.EPIPE, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
113 |
winerror.ERROR_PRIVILEGE_NOT_HELD: errno.EACCES, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
114 |
winerror.ERROR_READ_FAULT: errno.EIO, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
115 |
winerror.ERROR_SEEK: errno.EIO, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
116 |
winerror.ERROR_SEEK_ON_DEVICE: errno.ESPIPE, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
117 |
winerror.ERROR_SHARING_BUFFER_EXCEEDED: errno.ENFILE, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
118 |
winerror.ERROR_SHARING_VIOLATION: errno.EACCES, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
119 |
winerror.ERROR_STACK_OVERFLOW: errno.ENOMEM, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
120 |
winerror.ERROR_SWAPERROR: errno.ENOENT, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
121 |
winerror.ERROR_TOO_MANY_MODULES: errno.EMFILE, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
122 |
winerror.ERROR_TOO_MANY_OPEN_FILES: errno.EMFILE, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
123 |
winerror.ERROR_UNRECOGNIZED_MEDIA: errno.ENXIO, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
124 |
winerror.ERROR_UNRECOGNIZED_VOLUME: errno.ENODEV, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
125 |
winerror.ERROR_WAIT_NO_CHILDREN: errno.ECHILD, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
126 |
winerror.ERROR_WRITE_FAULT: errno.EIO, |
e18beba54a7e
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parents:
diff
changeset
|
127 |
winerror.ERROR_WRITE_PROTECT: errno.EROFS, |
e18beba54a7e
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parents:
diff
changeset
|
128 |
} |
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parents:
diff
changeset
|
129 |
|
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fix exception handling on windows.
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parents:
diff
changeset
|
130 |
def __init__(self, err): |
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changeset
|
131 |
self.win_errno, self.win_function, self.win_strerror = err |
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changeset
|
132 |
if self.win_strerror.endswith('.'): |
9b42304d9896
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changeset
|
133 |
self.win_strerror = self.win_strerror[:-1] |
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changeset
|
134 |
|
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changeset
|
135 |
class WinIOError(WinError, IOError): |
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parents:
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changeset
|
136 |
def __init__(self, err, filename=None): |
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parents:
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changeset
|
137 |
WinError.__init__(self, err) |
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fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
138 |
IOError.__init__(self, self.winerror_map.get(self.win_errno, 0), |
9b42304d9896
fix file handling bugs on windows.
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parents:
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diff
changeset
|
139 |
self.win_strerror) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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diff
changeset
|
140 |
self.filename = filename |
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fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
141 |
|
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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diff
changeset
|
142 |
class WinOSError(WinError, OSError): |
9b42304d9896
fix file handling bugs on windows.
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parents:
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changeset
|
143 |
def __init__(self, err): |
9b42304d9896
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parents:
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diff
changeset
|
144 |
WinError.__init__(self, err) |
2054
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fix exception handling on windows.
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parents:
diff
changeset
|
145 |
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
|
146 |
self.win_strerror) |
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fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
147 |
|
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
148 |
def os_link(src, dst): |
e18beba54a7e
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parents:
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changeset
|
149 |
# NB will only succeed on NTFS |
e18beba54a7e
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
150 |
try: |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
151 |
win32file.CreateHardLink(dst, src) |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
152 |
except pywintypes.error, details: |
2176
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fix file handling bugs on windows.
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parents:
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changeset
|
153 |
raise WinOSError(details) |
2054
e18beba54a7e
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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changeset
|
154 |
|
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
155 |
def nlinks(pathname): |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
156 |
"""Return number of hardlinks for the given file.""" |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
157 |
try: |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
158 |
fh = win32file.CreateFile(pathname, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
159 |
win32file.GENERIC_READ, win32file.FILE_SHARE_READ, |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
160 |
None, win32file.OPEN_EXISTING, 0, None) |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
161 |
res = win32file.GetFileInformationByHandle(fh) |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
162 |
fh.Close() |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
163 |
return res[7] |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
164 |
except pywintypes.error: |
2448
b77a2ef61b81
replace os.stat with os.lstat in some where.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2313
diff
changeset
|
165 |
return os.lstat(pathname).st_nlink |
2054
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
166 |
|
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
167 |
def testpid(pid): |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
168 |
'''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
|
169 |
determine, False otherwise''' |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
170 |
try: |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
171 |
handle = win32api.OpenProcess( |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
172 |
win32con.PROCESS_QUERY_INFORMATION, False, pid) |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
173 |
if handle: |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
174 |
status = win32process.GetExitCodeProcess(handle) |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
175 |
return status == win32con.STILL_ACTIVE |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
176 |
except pywintypes.error, details: |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
177 |
return details[0] != winerror.ERROR_INVALID_PARAMETER |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
178 |
return True |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
179 |
|
2117 | 180 |
def system_rcpath_win32(): |
2054
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
181 |
'''return default os-specific hgrc search path''' |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
182 |
proc = win32api.GetCurrentProcess() |
2285
0912f807b7ff
win98: fall back to win32api.GetModuleFileName if needed.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
2284
diff
changeset
|
183 |
try: |
0912f807b7ff
win98: fall back to win32api.GetModuleFileName if needed.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
2284
diff
changeset
|
184 |
# This will fail on windows < NT |
0912f807b7ff
win98: fall back to win32api.GetModuleFileName if needed.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
2284
diff
changeset
|
185 |
filename = win32process.GetModuleFileNameEx(proc, 0) |
0912f807b7ff
win98: fall back to win32api.GetModuleFileName if needed.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
2284
diff
changeset
|
186 |
except: |
0912f807b7ff
win98: fall back to win32api.GetModuleFileName if needed.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
2284
diff
changeset
|
187 |
filename = win32api.GetModuleFileName(0) |
2054
e18beba54a7e
fix exception handling on windows.
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parents:
diff
changeset
|
188 |
return [os.path.join(os.path.dirname(filename), 'mercurial.ini')] |
2176
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
189 |
|
2284
d6392a7c03dd
On win98 os.path.expanuser('~') does not result in a useable directory.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
2250
diff
changeset
|
190 |
def user_rcpath(): |
d6392a7c03dd
On win98 os.path.expanuser('~') does not result in a useable directory.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
2250
diff
changeset
|
191 |
'''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
|
192 |
userdir = os.path.expanduser('~') |
d6392a7c03dd
On win98 os.path.expanuser('~') does not result in a useable directory.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
2250
diff
changeset
|
193 |
if userdir == '~': |
d6392a7c03dd
On win98 os.path.expanuser('~') does not result in a useable directory.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
2250
diff
changeset
|
194 |
# 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
|
195 |
# 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
|
196 |
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
|
197 |
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
|
198 |
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
|
199 |
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
|
200 |
|
2250
45aef5ddcdbe
windows: revlog.lazyparser not always safe to use.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2243
diff
changeset
|
201 |
class posixfile_nt(object): |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
202 |
'''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
|
203 |
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
|
204 |
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
|
205 |
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
|
206 |
|
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
207 |
# 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
|
208 |
# 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
|
209 |
|
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
210 |
def __init__(self, name, mode='rb'): |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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diff
changeset
|
211 |
access = 0 |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
212 |
if 'r' in mode or '+' in mode: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
213 |
access |= win32file.GENERIC_READ |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
214 |
if 'w' in mode or 'a' in mode: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
215 |
access |= win32file.GENERIC_WRITE |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
216 |
if 'r' in mode: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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217 |
creation = win32file.OPEN_EXISTING |
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218 |
elif 'a' in mode: |
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219 |
creation = win32file.OPEN_ALWAYS |
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220 |
else: |
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221 |
creation = win32file.CREATE_ALWAYS |
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222 |
try: |
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223 |
self.handle = win32file.CreateFile(name, |
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224 |
access, |
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225 |
win32file.FILE_SHARE_READ | |
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226 |
win32file.FILE_SHARE_WRITE | |
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227 |
win32file.FILE_SHARE_DELETE, |
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228 |
None, |
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229 |
creation, |
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230 |
win32file.FILE_ATTRIBUTE_NORMAL, |
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|
231 |
0) |
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|
232 |
except pywintypes.error, err: |
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233 |
raise WinIOError(err, name) |
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|
234 |
self.closed = False |
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|
235 |
self.name = name |
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|
236 |
self.mode = mode |
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237 |
|
2243
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The posixfile implemented using the win32 API should be iterable.
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238 |
def __iter__(self): |
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239 |
for line in self.read().splitlines(True): |
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240 |
yield line |
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241 |
|
2176
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|
242 |
def read(self, count=-1): |
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|
243 |
try: |
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|
244 |
cs = cStringIO.StringIO() |
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|
245 |
while count: |
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|
246 |
wincount = int(count) |
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|
247 |
if wincount == -1: |
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|
248 |
wincount = 1048576 |
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|
249 |
val, data = win32file.ReadFile(self.handle, wincount) |
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|
250 |
if not data: break |
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|
251 |
cs.write(data) |
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|
252 |
if count != -1: |
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|
253 |
count -= len(data) |
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|
254 |
return cs.getvalue() |
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|
255 |
except pywintypes.error, err: |
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|
256 |
raise WinIOError(err) |
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|
257 |
|
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|
258 |
def write(self, data): |
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|
259 |
try: |
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|
260 |
if 'a' in self.mode: |
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|
261 |
win32file.SetFilePointer(self.handle, 0, win32file.FILE_END) |
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|
262 |
nwrit = 0 |
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|
263 |
while nwrit < len(data): |
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|
264 |
val, nwrit = win32file.WriteFile(self.handle, data) |
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|
265 |
data = data[nwrit:] |
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|
266 |
except pywintypes.error, err: |
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|
267 |
raise WinIOError(err) |
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|
268 |
|
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|
269 |
def seek(self, pos, whence=0): |
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|
270 |
try: |
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|
271 |
win32file.SetFilePointer(self.handle, int(pos), whence) |
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|
272 |
except pywintypes.error, err: |
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|
273 |
raise WinIOError(err) |
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|
274 |
|
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|
275 |
def tell(self): |
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|
276 |
try: |
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|
277 |
return win32file.SetFilePointer(self.handle, 0, |
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|
278 |
win32file.FILE_CURRENT) |
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|
279 |
except pywintypes.error, err: |
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|
280 |
raise WinIOError(err) |
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|
281 |
|
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|
282 |
def close(self): |
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283 |
if not self.closed: |
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|
284 |
self.handle = None |
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|
285 |
self.closed = True |
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|
286 |
|
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|
287 |
def flush(self): |
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|
288 |
try: |
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|
289 |
win32file.FlushFileBuffers(self.handle) |
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|
290 |
except pywintypes.error, err: |
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|
291 |
raise WinIOError(err) |
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|
292 |
|
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|
293 |
def truncate(self, pos=0): |
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|
294 |
try: |
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|
295 |
win32file.SetFilePointer(self.handle, int(pos), |
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|
296 |
win32file.FILE_BEGIN) |
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|
297 |
win32file.SetEndOfFile(self.handle) |
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|
298 |
except pywintypes.error, err: |
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|
299 |
raise WinIOError(err) |
2645
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|
300 |
|
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|
301 |
getuser_fallback = win32api.GetUserName |