tests/hghave

16676:654b9e1966f7

        return True
    except ImportError:
        return False

def has_p4():
    return matchoutput('p4 -V', r'Rev\. P4/') and matchoutput('p4d -V', r'Rev\. P4D/')

def has_symlink():
    if not hasattr(os, "symlink"):
        return False
    name = tempfile.mktemp(dir=".", prefix='hg-checklink-')

16683:525fdb738975

        return True
    except ImportError:
        return False

def has_p4():
    return (matchoutput('p4 -V', r'Rev\. P4/') and
            matchoutput('p4d -V', r'Rev\. P4D/'))

def has_symlink():
    if not hasattr(os, "symlink"):
        return False
    name = tempfile.mktemp(dir=".", prefix='hg-checklink-')