comparison tests/hghave.py @ 50213:57133107ab4d

hghave: drop py27 and py35 support

These versions of python are no longer supported by Mercurial.

50212:a7cbb626ec3f

    pass

stdout = getattr(sys.stdout, 'buffer', sys.stdout)
stderr = getattr(sys.stderr, 'buffer', sys.stderr)

is_not_python2 = sys.version_info[0] >= 3
if is_not_python2:

    def _sys2bytes(p):
        if p is None:
            return p
        return p.encode('utf-8')

    def _bytes2sys(p):
        if p is None:
            return p
        return p.decode('utf-8')


else:

    def _sys2bytes(p):
        return p

    _bytes2sys = _sys2bytes


def check(name, desc):
    """Registers a check function for a feature."""

    return matchoutput('baz --version 2>&1', br'baz Bazaar version')


@check("bzr", "Breezy library and executable version >= 3.1")
def has_bzr():
    if not is_not_python2:
        return False
    try:
        # Test the Breezy python lib
        import breezy
        import breezy.bzr.bzrdir
        import breezy.errors

def has_demandimport():
    # chg disables demandimport intentionally for performance wins.
    return (not has_chg()) and os.environ.get('HGDEMANDIMPORT') != 'disable'


# Add "py27", "py35", ... as possible feature checks. Note that there's no
# punctuation here.
@checkvers("py", "Python >= %s", (2.7, 3.5, 3.6, 3.7, 3.8, 3.9, 3.10, 3.11))
def has_python_range(v):
    major, minor = v.split('.')[0:2]
    py_major, py_minor = sys.version_info.major, sys.version_info.minor

    return (py_major, py_minor) >= (int(major), int(minor))

@check("py3exe", "a Python 3.x interpreter is available")
def has_python3exe():
    py = 'python3'
    if os.name == 'nt':
        py = 'py -3'
    return matchoutput('%s -V' % py, br'^Python 3.(5|6|7|8|9|10|11)')


@check("pure", "running with pure Python code")
def has_pure():
    return any(

50213:57133107ab4d

    pass

stdout = getattr(sys.stdout, 'buffer', sys.stdout)
stderr = getattr(sys.stderr, 'buffer', sys.stderr)


def _sys2bytes(p):
    if p is None:
        return p
    return p.encode('utf-8')


def _bytes2sys(p):
    if p is None:
        return p
    return p.decode('utf-8')


def check(name, desc):
    """Registers a check function for a feature."""

    return matchoutput('baz --version 2>&1', br'baz Bazaar version')


@check("bzr", "Breezy library and executable version >= 3.1")
def has_bzr():
    try:
        # Test the Breezy python lib
        import breezy
        import breezy.bzr.bzrdir
        import breezy.errors

def has_demandimport():
    # chg disables demandimport intentionally for performance wins.
    return (not has_chg()) and os.environ.get('HGDEMANDIMPORT') != 'disable'


# Add "py36", "py37", ... as possible feature checks. Note that there's no
# punctuation here.
@checkvers("py", "Python >= %s", (3.6, 3.7, 3.8, 3.9, 3.10, 3.11))
def has_python_range(v):
    major, minor = v.split('.')[0:2]
    py_major, py_minor = sys.version_info.major, sys.version_info.minor

    return (py_major, py_minor) >= (int(major), int(minor))

@check("py3exe", "a Python 3.x interpreter is available")
def has_python3exe():
    py = 'python3'
    if os.name == 'nt':
        py = 'py -3'
    return matchoutput('%s -V' % py, br'^Python 3.(6|7|8|9|10|11)')


@check("pure", "running with pure Python code")
def has_pure():
    return any(