diff options
Diffstat (limited to 'portato/backend')
| -rw-r--r-- | portato/backend/flags.py | 21 | ||||
| -rw-r--r-- | portato/backend/package.py | 4 | ||||
| -rw-r--r-- | portato/backend/portage/package.py | 11 |
3 files changed, 33 insertions, 3 deletions
diff --git a/portato/backend/flags.py b/portato/backend/flags.py index a623973..f171356 100644 --- a/portato/backend/flags.py +++ b/portato/backend/flags.py @@ -192,6 +192,27 @@ def invert_use_flag (flag): else: return "-"+flag +def sort_use_flag_list (flaglist): + """ + Sorts a list of useflags. If a use flag starts with "+" or "-" this one is ignored for the matter of sorting. + This functions sorts the list itself - thus does not create a new one. But for convenience it returns the list too. + + @param flaglist: the list of useflags + @type flaglist: string[] + + @returns: the sorted list (Note: it is the same as the one passed in) + @rtype: string[] + """ + + def flag_key (flag): + if flag.startswith(("+","-")): + return flag[1:] + else: + return flag + + flaglist.sort(key = flag_key) + return flaglist + def set_use_flag (pkg, flag): """Sets the useflag for a given package. diff --git a/portato/backend/package.py b/portato/backend/package.py index a7f41d7..4d84e90 100644 --- a/portato/backend/package.py +++ b/portato/backend/package.py @@ -268,11 +268,13 @@ class Package (_Package): @returns: the reason for masking the package @rtype: string""" - def get_iuse_flags (self, installed = False): + def get_iuse_flags (self, installed = False, keep = False): """Returns a list of _all_ useflags for this package, i.e. all useflags you can set for this package. @param installed: do not take the ones stated in the ebuild, but the ones it has been installed with @type installed: boolean + @param keep: keep the "+" or "-" signs for forced flags + @type keep: boolean @returns: list of use-flags @rtype: string[]""" diff --git a/portato/backend/portage/package.py b/portato/backend/portage/package.py index e5e5603..bc157cf 100644 --- a/portato/backend/portage/package.py +++ b/portato/backend/portage/package.py @@ -130,13 +130,20 @@ class PortagePackage (Package): else: return reason - def get_iuse_flags (self, installed = False): + def get_iuse_flags (self, installed = False, keep = False): if installed or not self.is_in_system(): tree = self._settings.vartree else: tree = self._settings.porttree - return list(set(self.get_package_settings("IUSE", tree = tree).split()).difference(self.forced_flags)) + flags = self.get_package_settings("IUSE", tree = tree).split() + + if not keep: # remove "+"/"-" + for ctr, f in enumerate(flags): + if f.startswith(("+","-")): + flags[ctr] = f[1:] + + return list(set(flags).difference(self.forced_flags)) def get_matched_dep_packages (self, depvar): # change the useflags, because we have internally changed some, but not made them visible for portage |