def check_higher_kernel(path=None):
"""
Check through kernel modules dir, the higher version
available
path -- The path to kernel modules dir
"""
higher_kernel = None
if path is None:
modules_dir = "/lib/modules"
else:
modules_dir = "{0}/lib/modules".format(path)
modules_dir = os.listdir(modules_dir)
for km1, km2 in combinations(modules_dir, 2):
ret = compareVerOnly(km1, km2)
# Extra validation via rpmUtils.miscutils to
# check if new value in km1 or in km2 is higher than
# the current hold in higher_kernel
if ret == 1:
if higher_kernel is None or \
compareVerOnly(km1, higher_kernel) == 1:
higher_kernel = km1
elif ret == -1:
if higher_kernel is None or \
compareVerOnly(km2, higher_kernel) == 1:
higher_kernel = km2
return higher_kernel
def check_higher_kernel(path=None):
"""
Check through kernel modules dir, the higher version
available
path -- The path to kernel modules dir
"""
higher_kernel = None
if path is None:
modules_dir = "/lib/modules"
else:
modules_dir = "{0}/lib/modules".format(path)
modules_dir = os.listdir(modules_dir)
for km1, km2 in combinations(modules_dir, 2):
ret = compareVerOnly(km1, km2)
# Extra validation via rpmUtils.miscutils to
# check if new value in km1 or in km2 is higher than
# the current hold in higher_kernel
if ret == 1:
if higher_kernel is None or \
compareVerOnly(km1, higher_kernel) == 1:
higher_kernel = km1
elif ret == -1:
if higher_kernel is None or \
compareVerOnly(km2, higher_kernel) == 1:
higher_kernel = km2
return higher_kernel
def compare_rpm_versions(cls, v1, v2):
"""Compare two RPM version strings.
Arguments:
v1 -- a version string
v2 -- a version string
Returns:
0 -- the versions are equal
1 -- v1 is greater
-1 -- v2 is greater
"""
if v1 and v2:
return rpmutils.compareVerOnly(v1, v2)
elif v1:
return 1
elif v2:
return -1
else:
return 0
def compare_rpm_versions(cls, v1, v2):
"""Compare two RPM version strings.
Arguments:
v1 -- a version string
v2 -- a version string
Returns:
0 -- the versions are equal
1 -- v1 is greater
-1 -- v2 is greater
"""
if v1 and v2:
return rpmutils.compareVerOnly(v1, v2)
elif v1:
return 1
elif v2:
return -1
else:
return 0
