comparison tests/hghave @ 16872:40d930848fd0

hghave: wrap command in 'sh -c "..."' for has_pyflakes()

Without this, the has_pyflakes() check always fails in MSYS on Windows.

16871:d566aa319d5f

        return True
    finally:
        os.rmdir(d)

def has_pyflakes():
    return matchoutput('echo "import re" 2>&1 | pyflakes',
                       r"<stdin>:1: 're' imported but unused",
                       True)

def has_pygments():
    try:

16872:40d930848fd0

        return True
    finally:
        os.rmdir(d)

def has_pyflakes():
    return matchoutput("sh -c \"echo 'import re' 2>&1 | pyflakes\"",
                       r"<stdin>:1: 're' imported but unused",
                       True)

def has_pygments():
    try: