Enable langpack gathering in DNF gather.

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>

bin/pungi-gather

@@ -97,6 +97,7 @@ def main():
     dnf_obj.fill_sack(load_system_repo=False, load_available_repos=True)
     dnf_obj.read_comps()
 
+    gather_opts.langpacks = dnf_obj.comps_wrapper.get_langpacks()
     gather_opts.multilib_blacklist = ksparser.handler.multilib_blacklist
     gather_opts.multilib_whitelist = ksparser.handler.multilib_whitelist
     gather_opts.prepopulate = ksparser.handler.prepopulate

pungi/dnf_wrapper.py

@@ -135,6 +135,12 @@ class CompsWrapper(object):
                     conditional.append(i)
         return list(packages), conditional
 
+    def get_langpacks(self):
+        result = []
+        for name, install in self.comps._i.langpacks.items():
+            result.append({"name": name, "install": install})
+        return result
+
 
 class ArchWrapper(object):
     def __init__(self, arch):