def matches(self, value):
if self.compare == 'eq':
return value == self.value
if self.compare == 'lt':
return AppStreamGlib.utils_vercmp(value, self.value) < 0
if self.compare == 'le':
return AppStreamGlib.utils_vercmp(value, self.value) <= 0
if self.compare == 'gt':
return AppStreamGlib.utils_vercmp(value, self.value) > 0
if self.compare == 'ge':
return AppStreamGlib.utils_vercmp(value, self.value) >= 0
if self.compare == 'glob':
return fnmatch.fnmatch(value, self.value)
if self.compare == 'regex':
return re.search(self.value, value)
return False
def _user_agent_safe_for_requirement(user_agent):
# very early versions of fwupd used 'fwupdmgr' as the user agent
if user_agent == 'fwupdmgr':
return False
# gnome-software/3.26.5 (Linux x86_64 4.14.0) fwupd/1.0.4
sections = user_agent.split(' ')
for chunk in sections:
toks = chunk.split('/')
if len(toks) == 2 and toks[0] == 'fwupd':
return AppStreamGlib.utils_vercmp(toks[1], '0.8.0') >= 0
# this is a heuristic; the logic is that it's unlikely that a distro would
# ship a very new gnome-software and a very old fwupd
for chunk in sections:
toks = chunk.split('/')
if len(toks) == 2 and toks[0] == 'gnome-software':
return AppStreamGlib.utils_vercmp(toks[1], '3.26.0') >= 0
# is is probably okay
return True
