248 lines
8 KiB
Python
248 lines
8 KiB
Python
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# Simple CE synchronisation utility with Python features.
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import wincerapi
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import win32api
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import win32file
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import getopt
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import sys
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import os
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import string
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import win32con
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import fnmatch
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class InvalidUsage(Exception): pass
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def print_error(api_exc, msg):
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hr, fn, errmsg = api_exc
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print("%s - %s(%d)" % (msg, errmsg, hr))
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def GetFileAttributes(file, local=1):
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if local: return win32api.GetFileAttributes(file)
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else: return wincerapi.CeGetFileAttributes(file)
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def FindFiles(spec, local=1):
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if local: return win32api.FindFiles(spec)
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else: return wincerapi.CeFindFiles(spec)
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def isdir(name, local=1):
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try:
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attr = GetFileAttributes(name, local)
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return attr & win32con.FILE_ATTRIBUTE_DIRECTORY
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except win32api.error:
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return 0
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def CopyFileToCe(src_name, dest_name, progress = None):
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sh = win32file.CreateFile(src_name, win32con.GENERIC_READ, 0, None, win32con.OPEN_EXISTING, 0, None)
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bytes=0
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try:
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dh = wincerapi.CeCreateFile(dest_name, win32con.GENERIC_WRITE, 0, None, win32con.OPEN_ALWAYS, 0, None)
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try:
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while 1:
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hr, data = win32file.ReadFile(sh, 2048)
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if not data:
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break
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wincerapi.CeWriteFile(dh, data)
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bytes = bytes + len(data)
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if progress is not None: progress(bytes)
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finally:
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pass
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dh.Close()
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finally:
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sh.Close()
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return bytes
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def BuildFileList(spec, local, recurse, filter, filter_args, recursed_path = ""):
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files = []
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if isdir(spec, local):
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path = spec
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raw_spec = "*"
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else:
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path, raw_spec = os.path.split(spec)
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if recurse:
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# Need full scan, to get sub-direcetories.
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infos = FindFiles(os.path.join(path, "*"), local)
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else:
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infos = FindFiles(os.path.join(path, raw_spec), local)
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for info in infos:
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src_name = str(info[8])
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full_src_name = os.path.join(path, src_name)
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if local: # Can't do this for CE!
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full_src_name = win32api.GetFullPathName(full_src_name)
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if isdir(full_src_name, local) :
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if recurse and src_name not in ['.','..']:
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new_spec = os.path.join(full_src_name, raw_spec)
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files = files + BuildFileList(new_spec, local, 1, filter, filter_args, os.path.join(recursed_path, src_name))
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if fnmatch.fnmatch(src_name, raw_spec):
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rel_name = os.path.join(recursed_path, src_name)
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filter_data = filter( full_src_name, rel_name, info, local, filter_args )
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if filter_data is not None:
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files.append( (full_src_name, info, filter_data) )
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return files
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def _copyfilter(full_name, rel_name, info, local, bMaintainDir):
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if isdir(full_name, local): return
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if bMaintainDir:
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return rel_name
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return os.path.split(rel_name)[1]
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import pywin.dialogs.status, win32ui
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class FileCopyProgressDialog(pywin.dialogs.status.CStatusProgressDialog):
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def CopyProgress(self, bytes):
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self.Set(bytes/1024)
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def copy( args ):
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"""copy src [src ...], dest
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Copy files to/from the CE device
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"""
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bRecurse = bVerbose = 0
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bMaintainDir = 1
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try:
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opts, args = getopt.getopt(args, "rv")
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except getopt.error as details:
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raise InvalidUsage(details)
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for o, v in opts:
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if o=="-r":
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bRecuse=1
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elif o=='-v':
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bVerbose=1
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if len(args)<2:
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raise InvalidUsage("Must specify a source and destination")
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src = args[:-1]
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dest = args[-1]
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# See if WCE: leading anywhere indicates a direction.
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if string.find(src[0], "WCE:")==0:
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bToDevice = 0
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elif string.find(dest, "WCE:")==0:
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bToDevice = 1
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else:
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# Assume copy to device.
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bToDevice = 1
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if not isdir(dest, not bToDevice):
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print("%s does not indicate a directory")
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files = [] # List of FQ (from_name, to_name)
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num_files = 0
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num_bytes = 0
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dialog = FileCopyProgressDialog("Copying files")
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dialog.CreateWindow(win32ui.GetMainFrame())
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if bToDevice:
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for spec in src:
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new = BuildFileList(spec, 1, bRecurse, _copyfilter, bMaintainDir)
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if not new:
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print("Warning: '%s' did not match any files" % (spec))
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files = files + new
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for full_src, src_info, dest_info in files:
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dest_name = os.path.join(dest, dest_info)
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size = src_info[5]
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print("Size=", size)
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if bVerbose:
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print(full_src, "->", dest_name,"- ", end=' ')
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dialog.SetText(dest_name)
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dialog.Set(0, size/1024)
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bytes = CopyFileToCe(full_src, dest_name, dialog.CopyProgress)
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num_bytes = num_bytes + bytes
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if bVerbose:
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print(bytes, "bytes")
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num_files = num_files + 1
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dialog.Close()
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print("%d files copied (%d bytes)" % (num_files, num_bytes))
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def _dirfilter(*args):
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return args[1]
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def dir(args):
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"""dir directory_name ...
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Perform a directory listing on the remote device
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"""
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bRecurse = 0
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try:
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opts, args = getopt.getopt(args, "r")
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except getopt.error as details:
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raise InvalidUsage(details)
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for o, v in opts:
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if o=="-r":
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bRecurse=1
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for arg in args:
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print("Directory of WCE:%s" % arg)
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files = BuildFileList(arg, 0, bRecurse, _dirfilter, None)
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total_size=0
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for full_name, info, rel_name in files:
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date_str = info[3].Format("%d-%b-%Y %H:%M")
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attr_string = " "
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if info[0] & win32con.FILE_ATTRIBUTE_DIRECTORY: attr_string = "<DIR>"
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print("%s %s %10d %s" % (date_str, attr_string, info[5], rel_name))
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total_size = total_size + info[5]
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print(" " * 14 + "%3d files, %10d bytes" % (len(files), total_size))
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def run(args):
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"""run program [args]
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Starts the specified program on the remote device.
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"""
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prog_args = []
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for arg in args:
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if " " in arg:
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prog_args.append('"' + arg + '"')
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else:
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prog_args.append(arg)
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prog_args = string.join(prog_args, " ")
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wincerapi.CeCreateProcess(prog_args, "", None, None, 0, 0, None, "", None)
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def delete(args):
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"""delete file, ...
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Delete one or more remote files
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"""
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for arg in args:
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try:
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wincerapi.CeDeleteFile(arg)
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print("Deleted: %s" % arg)
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except win32api.error as details:
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print_error(details, "Error deleting '%s'" % arg)
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def DumpCommands():
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print("%-10s - %s" % ("Command", "Description"))
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print("%-10s - %s" % ("-------", "-----------"))
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for name, item in list(globals().items()):
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if type(item)==type(DumpCommands):
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doc = getattr(item, "__doc__", "")
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if doc:
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lines = string.split(doc, "\n")
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print("%-10s - %s" % (name, lines[0]))
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for line in lines[1:]:
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if line:
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print(" " * 8, line)
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def main():
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if len(sys.argv)<2:
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print("You must specify a command!")
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DumpCommands()
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return
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command = sys.argv[1]
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fn = globals().get(command)
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if fn is None:
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print("Unknown command:", command)
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DumpCommands()
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return
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wincerapi.CeRapiInit()
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try:
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verinfo = wincerapi.CeGetVersionEx()
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print("Connected to device, CE version %d.%d %s" % (verinfo[0], verinfo[1], verinfo[4]))
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try:
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fn(sys.argv[2:])
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except InvalidUsage as msg:
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print("Invalid syntax -", msg)
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print(fn.__doc__)
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finally:
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try:
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wincerapi.CeRapiUninit()
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except win32api.error as details:
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print_error(details, "Error disconnecting")
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if __name__=='__main__':
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main()
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