comparison mercurial/util.py @ 884:087771ebe2e6

Fix walk code for files that do not exist anywhere, and unhandled types. Prior to this, a file that did not exist was reported as showing up in the filesystem, as were files of unsupported types (such as fifos). Now, an error message is printed and nothing is returned in such cases. This change also moves the commands.pathto function to the util module, as the walk code needs it to print non-confusing error messages.
author Bryan O'Sullivan <bos@serpentine.com>
date Fri, 12 Aug 2005 11:16:58 -0800
parents 63ca8a68d59e
children 6594ba2a0f51 509de8ab6f31
comparison
equal deleted inserted replaced
883:63ca8a68d59e 884:087771ebe2e6
66 else: 66 else:
67 res += re.escape(c) 67 res += re.escape(c)
68 return head + res + tail 68 return head + res + tail
69 69
70 _globchars = {'[': 1, '{': 1, '*': 1, '?': 1} 70 _globchars = {'[': 1, '{': 1, '*': 1, '?': 1}
71
72 def pathto(n1, n2):
73 '''return the relative path from one place to another'''
74 if not n1: return n2
75 a, b = n1.split(os.sep), n2.split(os.sep)
76 a.reverse(), b.reverse()
77 while a and b and a[-1] == b[-1]:
78 a.pop(), b.pop()
79 b.reverse()
80 return os.sep.join((['..'] * len(a)) + b)
71 81
72 def canonpath(repo, cwd, myname): 82 def canonpath(repo, cwd, myname):
73 rootsep = repo.root + os.sep 83 rootsep = repo.root + os.sep
74 name = myname 84 name = myname
75 if not name.startswith(os.sep): 85 if not name.startswith(os.sep):