convert/bzr: correctly handle divergent nested renames (issue3089)
With renames like:
a -> b
a/c -> a/c
We were ignoring or duplicating the second one instead of leaving files
unchanged or moving them to their proper destination only.
To avoid this, we process the files in reverse lexicographic order, from most
to least specific change, and ignore files already processed.
v2:
- Add a test
- Change "reverse=1" into "reverse=True"
from mercurial import demandimport
demandimport.enable()
import re
rsub = re.sub
def f(obj):
l = repr(obj)
l = rsub("0x[0-9a-fA-F]+", "0x?", l)
l = rsub("from '.*'", "from '?'", l)
l = rsub("'<[a-z]*>'", "'<whatever>'", l)
return l
import os
print "os =", f(os)
print "os.system =", f(os.system)
print "os =", f(os)
from mercurial import util
print "util =", f(util)
print "util.system =", f(util.system)
print "util =", f(util)
print "util.system =", f(util.system)
import re as fred
print "fred =", f(fred)
import sys as re
print "re =", f(re)
print "fred =", f(fred)
print "fred.sub =", f(fred.sub)
print "fred =", f(fred)
print "re =", f(re)
print "re.stderr =", f(re.stderr)
print "re =", f(re)