comparison tests/hghave.py @ 44465:75ada5fe9b62

hghave: add a `rust` keyword to detect the use of compiled rust code

The content of some on disk cache can varies when using rust (because it is
faster to do so in the rust variant). So we need to be able to detect this case
for some test.

Differential Revision: https://phab.mercurial-scm.org/D8162

44464:23df5ecfa365

    "hg", "Mercurial >= %s", list([(1.0 * x) / 10 for x in range(9, 99)])
)
def has_hg_range(v):
    major, minor = v.split('.')[0:2]
    return gethgversion() >= (int(major), int(minor))


@check("hg08", "Mercurial >= 0.8")
def has_hg08():
    if checks["hg09"][0]():

44465:75ada5fe9b62

    "hg", "Mercurial >= %s", list([(1.0 * x) / 10 for x in range(9, 99)])
)
def has_hg_range(v):
    major, minor = v.split('.')[0:2]
    return gethgversion() >= (int(major), int(minor))


@check("rust", "Using the Rust extensions")
def has_rust():
    """Check is the mercurial currently running is using some rust code"""
    cmd = b'hg debuginstall --quiet 2>&1'
    match = br'checking module policy \(([^)]+)\)'
    policy = matchoutput(cmd, match)
    if not policy:
        return False
    return b'rust' in policy.group(1)


@check("hg08", "Mercurial >= 0.8")
def has_hg08():
    if checks["hg09"][0]():