view mercurial/strutil.py @ 19145:0a12e5f3a979 stable

convert: fix bug of wrong CVS path parsing without port number (issue3678)

The cvsps.py:getrepopath suffers from a string parsing bug (it returns
"user@server/path/to/repository" if the CVSROOT is given like this:
":pserver:user@server/path/to/repository" ), which gives returnes the wrong
value becouse cvsps.py fails to strip the prefix from filenames.
With this patch for the same input we get the correct repo path that is:
"/path/to/repository"

# strutil.py - string utilities for Mercurial
#
# Copyright 2006 Vadim Gelfer <[e-mail]>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.

def findall(haystack, needle, start=0, end=None):
    if end is None:
        end = len(haystack)
    if end < 0:
        end += len(haystack)
    if start < 0:
        start += len(haystack)
    while start < end:
        c = haystack.find(needle, start, end)
        if c == -1:
            break
        yield c
        start = c + 1

def rfindall(haystack, needle, start=0, end=None):
    if end is None:
        end = len(haystack)
    if end < 0:
        end += len(haystack)
    if start < 0:
        start += len(haystack)
    while end >= 0:
        c = haystack.rfind(needle, start, end)
        if c == -1:
            break
        yield c
        end = c - 1