diff options
Diffstat (limited to 'geneticone/package.py')
| -rw-r--r-- | geneticone/package.py | 66 |
1 files changed, 50 insertions, 16 deletions
diff --git a/geneticone/package.py b/geneticone/package.py index 6916f49..9df92c7 100644 --- a/geneticone/package.py +++ b/geneticone/package.py @@ -12,6 +12,8 @@ # Written by Necoro d.M. <necoro@necoro.net> from geneticone import * +from geneticone import flags +import geneticone import gentoolkit import portage @@ -48,10 +50,44 @@ class Package (gentoolkit.Package): def get_size (self): return self.size() - def get_all_useflags (self): + def get_all_use_flags (self): """Returns a list of _all_ useflags for this package.""" return unique_array(self.get_env_var("IUSE").split()) + def get_installed_use_flags (self): + """Returns a list of the useflags enabled at installation time. If package is not installed, it returns an empty list.""" + if self.is_installed(): + uses = self.get_use_flags().split() + iuses = self.get_all_use_flags() + set = [] + for u in iuses: + if u in uses: + set.append(u) + return set + else: + return [] + + def get_new_use_flags (self): + return flags.get_new_use_flags(self) + + def get_actual_use_flags (self): + if self.is_installed(): + i_flags = self.get_installed_use_flags() + for f in self.get_new_use_flags(): + if flags.invert_flag(f) in i_flags: + i_flags.remove(flags.invert_flag(f)) + elif f not in i_flags: + i_flags.append(f) + return i_flags + else: + return self.get_new_flags() + + def set_use_flag (self, flag): + flags.set_use_flag(self, flag) + + def remove_new_use_flags (self): + flags.remove_new_use_flags(self) + def get_all_deps (self): """Returns a linearised list of all first-level dependencies for this package, on the form [(comparator, [use flags], cpv), ...]""" @@ -62,9 +98,20 @@ class Package (gentoolkit.Package): raises: BlockedException, PackageNotFoundException.""" dep_pkgs = [] # the package list + # check whether we got use-flags which are not visible for portage yet + newUseFlags = self.get_new_use_flags() + actual = self.get_settings("USE").split() + if newUseFlags: + depUses = [] + for u in newUseFlags: + if u[0] == "-" and flags.invert_use_flag(u) in actual: + actual.remove(flags.invert_use_flag(u)) + elif u not in actual: + actual.append(u) + # let portage do the main stuff ;) # pay attention to any changes here - deps = portage.dep_check (self.get_env_var("RDEPEND")+" "+self.get_env_var("DEPEND"), vartree.dbapi, self._settings) + deps = portage.dep_check (self.get_env_var("RDEPEND")+" "+self.get_env_var("DEPEND")+" "+self.get_env_var("PDEPEND"), vartree.dbapi, self._settings, myuse = actual) if not deps: # what is the difference to [1, []] ? return [] @@ -103,7 +150,7 @@ class Package (gentoolkit.Package): # get useflags if self.is_installed(): - uses = self.get_set_useflags() + uses = self.get_installed_use_flags() else: uses = self.get_settings("USE") @@ -142,19 +189,6 @@ class Package (gentoolkit.Package): return unique_array(dep_packages) - def get_set_useflags (self): - """Returns a list of the useflags enabled at installation time. If package is not installed, it returns an empty list.""" - if self.is_installed(): - uses = self.get_use_flags().split() - iuses = self.get_all_useflags() - set = [] - for u in iuses: - if u in uses: - set.append(u) - return set - else: - return [] - def get_cp (self): """Returns category/package.""" return self.get_category()+"/"+self.get_name() |