mirror of
				https://github.com/python/cpython.git
				synced 2025-10-31 05:31:20 +00:00 
			
		
		
		
	 a0fec1637b
			
		
	
	
		a0fec1637b
		
	
	
	
	
		
			
			Pathnames of files on other hosts in the same domain (\\host\path\to\file) are not translated correctly to URLs and back. The URL should be something like file:////host/path/to/file. Note that a combination of drive letter and remote host is not possible.
		
			
				
	
	
		
			67 lines
		
	
	
	
		
			1.8 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			67 lines
		
	
	
	
		
			1.8 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| #
 | |
| # nturl2path convert a NT pathname to a file URL and 
 | |
| # vice versa  
 | |
| 
 | |
| def url2pathname(url):
 | |
| 	""" Convert a URL to a DOS path...
 | |
| 		///C|/foo/bar/spam.foo
 | |
| 
 | |
| 			becomes
 | |
| 
 | |
| 		C:\foo\bar\spam.foo
 | |
| 	"""
 | |
| 	import string, urllib
 | |
| 	if not '|' in url:
 | |
| 	    # No drive specifier, just convert slashes
 | |
| 	    if url[:4] == '////':
 | |
| 	        # path is something like ////host/path/on/remote/host
 | |
| 	        # convert this to \\host\path\on\remote\host
 | |
| 	        # (notice halving of slashes at the start of the path)
 | |
| 	        url = url[2:]
 | |
| 	    components = string.split(url, '/')
 | |
| 	    # make sure not to convert quoted slashes :-)
 | |
| 	    return urllib.unquote(string.join(components, '\\'))
 | |
| 	comp = string.split(url, '|')
 | |
| 	if len(comp) != 2 or comp[0][-1] not in string.letters:
 | |
| 		error = 'Bad URL: ' + url
 | |
| 		raise IOError, error
 | |
| 	drive = string.upper(comp[0][-1])
 | |
| 	components = string.split(comp[1], '/')
 | |
| 	path = drive + ':'
 | |
| 	for  comp in components:
 | |
| 		if comp:
 | |
| 			path = path + '\\' + urllib.unquote(comp)
 | |
| 	return path
 | |
| 
 | |
| def pathname2url(p):
 | |
| 
 | |
| 	""" Convert a DOS path name to a file url...
 | |
| 		C:\foo\bar\spam.foo
 | |
| 
 | |
| 			becomes
 | |
| 
 | |
| 		///C|/foo/bar/spam.foo
 | |
| 	"""
 | |
| 
 | |
| 	import string, urllib
 | |
| 	if not ':' in p:
 | |
| 	    # No drive specifier, just convert slashes and quote the name
 | |
| 	    if p[:2] == '\\\\':
 | |
| 	        # path is something like \\host\path\on\remote\host
 | |
| 	        # convert this to ////host/path/on/remote/host
 | |
| 	        # (notice doubling of slashes at the start of the path)
 | |
| 	        p = '\\\\' + p
 | |
| 	    components = string.split(p, '\\')
 | |
| 	    return urllib.quote(string.join(components, '/'))
 | |
| 	comp = string.split(p, ':')
 | |
| 	if len(comp) != 2 or len(comp[0]) > 1:
 | |
| 		error = 'Bad path: ' + p
 | |
| 		raise IOError, error
 | |
| 
 | |
| 	drive = urllib.quote(string.upper(comp[0]))
 | |
| 	components = string.split(comp[1], '\\')
 | |
| 	path = '///' + drive + '|'
 | |
| 	for comp in components:
 | |
| 		if comp:
 | |
| 			path = path + '/' + urllib.quote(comp)
 | |
| 	return path
 |