view hg @ 16851:c739227b5eea

test-revset: enable for Windows

In MSYS, the test fails like this if the hghave exit at the beginning is
removed:

  --- C:\Users\adi\hgrepos\hg-main\tests\test-revset.t
  +++ C:\Users\adi\hgrepos\hg-main\tests\test-revset.t.err
  @@ -58,7 +58,7 @@
     $ hg co 3
     2 files updated, 0 files merged, 0 files removed, 0 files unresolved
     $ hg branch /a/b/c/
  -  marked working directory as branch /a/b/c/
  +  marked working directory as branch a:/b/c/
     (branches are permanent and global, did you want a bookmark?)
     $ hg ci -Aqm"5 bug"

  @@ -252,7 +252,7 @@
     2 a-b-c-
     3 +a+b+c+
     4 -a-b-c-
  -  5 /a/b/c/
  +  5 a:/b/c/
     6 _a_b_c_
     7 .a.b.c.
     $ log 'children(ancestor(4,5))'

due to the posix path conversion done by MSYS globally, as explained here

  http://www.mingw.org/wiki/Posix_path_conversion

The solution is a bit lame, but it is simple and works: don't use strings that
look like '/a/b', in order not to trigger the path magic done by MSYS.

So, if we can agree not to insist on testing branch names starting with '/',
then this relatively simple patch makes the test pass both on Windows with MSYS
and Linux.

#!/usr/bin/env python
#
# mercurial - scalable distributed SCM
#
# Copyright 2005-2007 Matt Mackall <[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.

import os
import sys

libdir = '@LIBDIR@'

if libdir != '@' 'LIBDIR' '@':
    if not os.path.isabs(libdir):
        libdir = os.path.join(os.path.dirname(os.path.realpath(__file__)),
                              libdir)
        libdir = os.path.abspath(libdir)
    sys.path.insert(0, libdir)

# enable importing on demand to reduce startup time
try:
    from mercurial import demandimport; demandimport.enable()
except ImportError:
    import sys
    sys.stderr.write("abort: couldn't find mercurial libraries in [%s]\n" %
                     ' '.join(sys.path))
    sys.stderr.write("(check your install and PYTHONPATH)\n")
    sys.exit(-1)

import mercurial.util
import mercurial.dispatch

for fp in (sys.stdin, sys.stdout, sys.stderr):
    mercurial.util.setbinary(fp)

mercurial.dispatch.run()