diff options
Diffstat (limited to 'portato/backend/portage/sets.py')
| -rw-r--r-- | portato/backend/portage/sets.py | 168 |
1 files changed, 84 insertions, 84 deletions
diff --git a/portato/backend/portage/sets.py b/portato/backend/portage/sets.py index 24ceaca..8d8ef28 100644 --- a/portato/backend/portage/sets.py +++ b/portato/backend/portage/sets.py @@ -17,130 +17,130 @@ import itertools as itt import portage try: - import portage.dep as portage_dep + import portage.dep as portage_dep except ImportError: - import portage_dep + import portage_dep from .. import system from ...helper import debug class Set(object): - def get_pkgs(self, key, is_regexp, masked, with_version, only_cpv): - raise NotImplementedError + def get_pkgs(self, key, is_regexp, masked, with_version, only_cpv): + raise NotImplementedError - def find (self, key, masked = False, with_version = True, only_cpv = False): - if key is None: key = "" - - is_regexp = key == "" or ("*" in key and key[0] not in ("*","=","<",">","~","!")) + def find (self, key, masked = False, with_version = True, only_cpv = False): + if key is None: key = "" + + is_regexp = key == "" or ("*" in key and key[0] not in ("*","=","<",">","~","!")) - try: - t = self.get_pkgs(key, is_regexp, masked, with_version, only_cpv) - # catch the "ambigous package" Exception - except ValueError, e: - if isinstance(e[0], list): - t = set() - for cp in e[0]: - t.update(self.get_pkgs(cp, is_regexp, masked, with_version, only_cpv)) - else: - raise + try: + t = self.get_pkgs(key, is_regexp, masked, with_version, only_cpv) + # catch the "ambigous package" Exception + except ValueError, e: + if isinstance(e[0], list): + t = set() + for cp in e[0]: + t.update(self.get_pkgs(cp, is_regexp, masked, with_version, only_cpv)) + else: + raise - return t + return t class FilterSet (Set): - def get_list(self): - raise NotImplementedError - - def get_pkgs (self, key, is_regexp, masked, with_version, only_cpv): - t = set() - for pkg in self.get_list(): - if is_regexp: - if not re.match(key, pkg, re.I): continue + def get_list(self): + raise NotImplementedError + + def get_pkgs (self, key, is_regexp, masked, with_version, only_cpv): + t = set() + for pkg in self.get_list(): + if is_regexp: + if not re.match(key, pkg, re.I): continue - if not with_version: - t.add(portage_dep.dep_getkey(pkg)) - - t.add(system.find_best_match(pkg, only_cpv = True)) + if not with_version: + t.add(portage_dep.dep_getkey(pkg)) + + t.add(system.find_best_match(pkg, only_cpv = True)) - return t + return t class PortageSet (FilterSet): - def __init__ (self, name): - FilterSet.__init__(self) - debug("Loading portage set '%s'", name) - self.portageSet = system.settings.setsconfig.getSets()[name] + def __init__ (self, name): + FilterSet.__init__(self) + debug("Loading portage set '%s'", name) + self.portageSet = system.settings.setsconfig.getSets()[name] - def get_list(self): - return itt.imap(str, self.portageSet.getAtoms()) + def get_list(self): + return itt.imap(str, self.portageSet.getAtoms()) class SystemSet (FilterSet): - def get_list(self): - for cp in system.settings.settings.packages: - if cp[0] == "*": yield cp[1:] + def get_list(self): + for cp in system.settings.settings.packages: + if cp[0] == "*": yield cp[1:] class WorldSet (FilterSet): - def get_list(self): - with open(portage.WORLD_FILE) as f: - for cp in f: - cp = cp.strip() - if cp and cp[0] != "#": - yield cp + def get_list(self): + with open(portage.WORLD_FILE) as f: + for cp in f: + cp = cp.strip() + if cp and cp[0] != "#": + yield cp class InstalledSet (Set): - def get_pkgs (self, key, is_regexp, masked, with_version, only_cpv): - if is_regexp: - if with_version: - t = system.settings.vartree.dbapi.cpv_all() - else: - t = system.settings.vartree.dbapi.cp_all() + def get_pkgs (self, key, is_regexp, masked, with_version, only_cpv): + if is_regexp: + if with_version: + t = system.settings.vartree.dbapi.cpv_all() + else: + t = system.settings.vartree.dbapi.cp_all() - if key: - t = filter(lambda x: re.match(key, x, re.I), t) + if key: + t = filter(lambda x: re.match(key, x, re.I), t) - return set(t) - else: - return set(system.settings.vartree.dbapi.match(key)) + return set(t) + else: + return set(system.settings.vartree.dbapi.match(key)) class TreeSet (Set): - def get_pkgs (self, key, is_regexp, masked, with_version, only_cpv): - if is_regexp: - if with_version: - t = system.settings.porttree.dbapi.cpv_all() - else: - t = system.settings.porttree.dbapi.cp_all() + def get_pkgs (self, key, is_regexp, masked, with_version, only_cpv): + if is_regexp: + if with_version: + t = system.settings.porttree.dbapi.cpv_all() + else: + t = system.settings.porttree.dbapi.cp_all() - if key: - t = filter(lambda x: re.match(key, x, re.I), t) + if key: + t = filter(lambda x: re.match(key, x, re.I), t) - elif masked: - t = system.settings.porttree.dbapi.xmatch("match-all", key) - else: - t = system.settings.porttree.dbapi.match(key) + elif masked: + t = system.settings.porttree.dbapi.xmatch("match-all", key) + else: + t = system.settings.porttree.dbapi.match(key) - return set(t) + return set(t) class AllSet (Set): - - def __init__ (self): - Set.__init__(self) - self.tree = TreeSet() - self.installed = InstalledSet() + + def __init__ (self): + Set.__init__(self) + self.tree = TreeSet() + self.installed = InstalledSet() - def find (self, *args, **kwargs): - return self.tree.find(*args, **kwargs) | self.installed.find(*args, **kwargs) + def find (self, *args, **kwargs): + return self.tree.find(*args, **kwargs) | self.installed.find(*args, **kwargs) class UninstalledSet (Set): - def __init__ (self): - Set.__init__(self) - self.all = AllSet() - self.installed = InstalledSet() + def __init__ (self): + Set.__init__(self) + self.all = AllSet() + self.installed = InstalledSet() - def find (self, *args, **kwargs): - return self.all.find(*args, **kwargs) - self.installed.find(*args, **kwargs) + def find (self, *args, **kwargs): + return self.all.find(*args, **kwargs) - self.installed.find(*args, **kwargs) |