92
98
MAX_COMPUTERNAME_LENGTH = 31
100
# Registry data type ids
105
def debug_memory_win32api(message='', short=True):
106
"""Use trace.note() to dump the running memory info."""
107
from bzrlib import trace
109
class PROCESS_MEMORY_COUNTERS_EX(ctypes.Structure):
110
"""Used by GetProcessMemoryInfo"""
111
_fields_ = [('cb', ctypes.c_ulong),
112
('PageFaultCount', ctypes.c_ulong),
113
('PeakWorkingSetSize', ctypes.c_size_t),
114
('WorkingSetSize', ctypes.c_size_t),
115
('QuotaPeakPagedPoolUsage', ctypes.c_size_t),
116
('QuotaPagedPoolUsage', ctypes.c_size_t),
117
('QuotaPeakNonPagedPoolUsage', ctypes.c_size_t),
118
('QuotaNonPagedPoolUsage', ctypes.c_size_t),
119
('PagefileUsage', ctypes.c_size_t),
120
('PeakPagefileUsage', ctypes.c_size_t),
121
('PrivateUsage', ctypes.c_size_t),
123
cur_process = ctypes.windll.kernel32.GetCurrentProcess()
124
mem_struct = PROCESS_MEMORY_COUNTERS_EX()
125
ret = ctypes.windll.psapi.GetProcessMemoryInfo(cur_process,
126
ctypes.byref(mem_struct),
127
ctypes.sizeof(mem_struct))
129
trace.note('Failed to GetProcessMemoryInfo()')
131
info = {'PageFaultCount': mem_struct.PageFaultCount,
132
'PeakWorkingSetSize': mem_struct.PeakWorkingSetSize,
133
'WorkingSetSize': mem_struct.WorkingSetSize,
134
'QuotaPeakPagedPoolUsage': mem_struct.QuotaPeakPagedPoolUsage,
135
'QuotaPagedPoolUsage': mem_struct.QuotaPagedPoolUsage,
136
'QuotaPeakNonPagedPoolUsage': mem_struct.QuotaPeakNonPagedPoolUsage,
137
'QuotaNonPagedPoolUsage': mem_struct.QuotaNonPagedPoolUsage,
138
'PagefileUsage': mem_struct.PagefileUsage,
139
'PeakPagefileUsage': mem_struct.PeakPagefileUsage,
140
'PrivateUsage': mem_struct.PrivateUsage,
144
# win32process does not return PrivateUsage, because it doesn't use
145
# PROCESS_MEMORY_COUNTERS_EX (it uses the one without _EX).
146
proc = win32process.GetCurrentProcess()
147
info = win32process.GetProcessMemoryInfo(proc)
149
trace.note('Cannot debug memory on win32 without ctypes'
153
trace.note('WorkingSize %7dKB'
154
'\tPeakWorking %7dKB\t%s',
155
info['WorkingSetSize'] / 1024,
156
info['PeakWorkingSetSize'] / 1024,
160
trace.note('%s', message)
161
trace.note('WorkingSize %8d KB', info['WorkingSetSize'] / 1024)
162
trace.note('PeakWorking %8d KB', info['PeakWorkingSetSize'] / 1024)
163
trace.note('PagefileUsage %8d KB', info.get('PagefileUsage', 0) / 1024)
164
trace.note('PeakPagefileUsage %8d KB', info.get('PeakPagefileUsage', 0) / 1024)
165
trace.note('PrivateUsage %8d KB', info.get('PrivateUsage', 0) / 1024)
166
trace.note('PageFaultCount %8d', info.get('PageFaultCount', 0))
95
169
def get_console_size(defaultx=80, defaulty=25):
96
170
"""Return size of current console.
119
193
return (defaultx, defaulty)
196
def _get_sh_special_folder_path(csidl):
197
"""Call SHGetSpecialFolderPathW if available, or return None.
199
Result is always unicode (or None).
203
SHGetSpecialFolderPath = \
204
ctypes.windll.shell32.SHGetSpecialFolderPathW
205
except AttributeError:
208
buf = ctypes.create_unicode_buffer(MAX_PATH)
209
if SHGetSpecialFolderPath(None,buf,csidl,0):
212
global has_win32com_shell
213
if has_win32com_shell is None:
215
from win32com.shell import shell
216
has_win32com_shell = True
218
has_win32com_shell = False
219
if has_win32com_shell:
220
# still need to bind the name locally, but this is fast.
221
from win32com.shell import shell
223
return shell.SHGetSpecialFolderPath(0, csidl, 0)
225
# possibly E_NOTIMPL meaning we can't load the function pointer,
226
# or E_FAIL meaning the function failed - regardless, just ignore it
122
231
def get_appdata_location():
123
232
"""Return Application Data location.
124
233
Return None if we cannot obtain location.
126
Returned value can be unicode or plain sring.
235
Windows defines two 'Application Data' folders per user - a 'roaming'
236
one that moves with the user as they logon to different machines, and
237
a 'local' one that stays local to the machine. This returns the 'roaming'
238
directory, and thus is suitable for storing user-preferences, etc.
240
Returned value can be unicode or plain string.
127
241
To convert plain string to unicode use
128
s.decode(bzrlib.user_encoding)
242
s.decode(osutils.get_user_encoding())
243
(XXX - but see bug 262874, which asserts the correct encoding is 'mbcs')
132
SHGetSpecialFolderPath = \
133
ctypes.windll.shell32.SHGetSpecialFolderPathW
134
except AttributeError:
137
buf = ctypes.create_unicode_buffer(MAX_PATH)
138
if SHGetSpecialFolderPath(None,buf,CSIDL_APPDATA,0):
245
appdata = _get_sh_special_folder_path(CSIDL_APPDATA)
140
248
# from env variable
141
249
appdata = os.environ.get('APPDATA')
263
def get_local_appdata_location():
264
"""Return Local Application Data location.
265
Return the same as get_appdata_location() if we cannot obtain location.
267
Windows defines two 'Application Data' folders per user - a 'roaming'
268
one that moves with the user as they logon to different machines, and
269
a 'local' one that stays local to the machine. This returns the 'local'
270
directory, and thus is suitable for caches, temp files and other things
271
which don't need to move with the user.
273
Returned value can be unicode or plain string.
274
To convert plain string to unicode use
275
s.decode(osutils.get_user_encoding())
276
(XXX - but see bug 262874, which asserts the correct encoding is 'mbcs')
278
local = _get_sh_special_folder_path(CSIDL_LOCAL_APPDATA)
281
# Vista supplies LOCALAPPDATA, but XP and earlier do not.
282
local = os.environ.get('LOCALAPPDATA')
285
return get_appdata_location()
155
288
def get_home_location():
156
289
"""Return user's home location.
157
290
Assume on win32 it's the <My Documents> folder.
158
291
If location cannot be obtained return system drive root,
161
Returned value can be unicode or plain sring.
294
Returned value can be unicode or plain string.
162
295
To convert plain string to unicode use
163
s.decode(bzrlib.user_encoding)
296
s.decode(osutils.get_user_encoding())
167
SHGetSpecialFolderPath = \
168
ctypes.windll.shell32.SHGetSpecialFolderPathW
169
except AttributeError:
172
buf = ctypes.create_unicode_buffer(MAX_PATH)
173
if SHGetSpecialFolderPath(None,buf,CSIDL_PERSONAL,0):
298
home = _get_sh_special_folder_path(CSIDL_PERSONAL)
175
301
# try for HOME env variable
176
302
home = os.path.expanduser('~')
327
453
glob_files = [_undo_ensure_with_dir(elem, corrected) for elem in glob_files]
328
454
expanded_file_list += glob_files
330
return [elem.replace(u'\\', u'/') for elem in expanded_file_list]
456
return [elem.replace(u'\\', u'/') for elem in expanded_file_list]
333
459
def get_app_path(appname):
334
460
"""Look up in Windows registry for full path to application executable.
335
Typicaly, applications create subkey with their basename
461
Typically, applications create subkey with their basename
336
462
in HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\
338
464
:param appname: name of application (if no filename extension
341
467
or appname itself if nothing found.
472
if not os.path.splitext(basename)[1]:
473
basename = appname + '.exe'
345
476
hkey = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE,
346
r'SOFTWARE\Microsoft\Windows'
347
r'\CurrentVersion\App Paths')
477
'SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\App Paths\\' +
348
479
except EnvironmentError:
352
if not os.path.splitext(basename)[1]:
353
basename = appname + '.exe'
356
fullpath = _winreg.QueryValue(hkey, basename)
484
path, type_id = _winreg.QueryValueEx(hkey, '')
357
485
except WindowsError:
360
488
_winreg.CloseKey(hkey)
490
if type_id == REG_SZ:
492
if type_id == REG_EXPAND_SZ and has_win32api:
493
fullpath = win32api.ExpandEnvironmentStrings(path)
494
if len(fullpath) > 1 and fullpath[0] == '"' and fullpath[-1] == '"':
495
fullpath = fullpath[1:-1] # remove quotes around value
365
500
def set_file_attr_hidden(path):
366
501
"""Set file attributes to hidden if possible"""
367
502
if has_win32file:
368
win32file.SetFileAttributes(path, win32file.FILE_ATTRIBUTE_HIDDEN)
503
if winver != 'Windows 98':
504
SetFileAttributes = win32file.SetFileAttributesW
506
SetFileAttributes = win32file.SetFileAttributes
508
SetFileAttributes(path, win32file.FILE_ATTRIBUTE_HIDDEN)
509
except pywintypes.error, e:
510
from bzrlib import trace
511
trace.mutter('Unable to set hidden attribute on %r: %s', path, e)
514
if has_ctypes and winver != 'Windows 98':
515
def get_unicode_argv():
516
LPCWSTR = ctypes.c_wchar_p
518
POINTER = ctypes.POINTER
519
prototype = ctypes.WINFUNCTYPE(LPCWSTR)
520
GetCommandLine = prototype(("GetCommandLineW",
521
ctypes.windll.kernel32))
522
prototype = ctypes.WINFUNCTYPE(POINTER(LPCWSTR), LPCWSTR, POINTER(INT))
523
CommandLineToArgv = prototype(("CommandLineToArgvW",
524
ctypes.windll.shell32))
526
pargv = CommandLineToArgv(GetCommandLine(), ctypes.byref(c))
527
# Skip the first argument, since we only care about parameters
528
argv = [pargv[i] for i in range(1, c.value)]
529
if getattr(sys, 'frozen', None) is None:
530
# Invoked via 'python.exe' which takes the form:
531
# python.exe [PYTHON_OPTIONS] C:\Path\bzr [BZR_OPTIONS]
532
# we need to get only BZR_OPTIONS part,
533
# so let's using sys.argv[1:] as reference to get the tail
535
tail_len = len(sys.argv[1:])
536
ix = len(argv) - tail_len
540
get_unicode_argv = None