3 files changed, 45 insertions, 0 deletions
diff --git a/modules/buildsystem/manifests/distros.rb b/modules/buildsystem/manifests/distros.rb
index 24b394aa..9bb30221 100644
--- a/modules/buildsystem/manifests/distros.rb
+++ b/modules/buildsystem/manifests/distros.rb
@@ -42,6 +42,26 @@ hostclass "buildsystem::distros" do
 			:group => schedbot_user
 		end
 	    }
+	    if distro['based_on'] != nil
+		distro['based_on'].each{|bdistroname, medias|
+		    file [ mediadir, bdistroname ].join('/'),
+			:ensure => 'directory', :owner => mirror_user,
+			:group => mirror_user
+		    medias.each{|medianame, media|
+			mdir = [ mediadir, bdistroname, medianame ].join('/')
+			file mdir, :ensure => 'directory',
+			    :owner => mirror_user, :group => mirror_user
+			for reponame in media
+			    file [ mdir, reponame ].join('/'),
+				:ensure => 'link',
+				:target => [ 
+				    '../../../../..', bdistroname, arch,
+				    'media', medianame, reponame ].join('/'),
+				:owner => mirror_user, :group => mirror_user
+			end
+		    }
+		}
+	    end
 	end
     }
 end
diff --git a/modules/buildsystem/manifests/var/distros.pp b/modules/buildsystem/manifests/var/distros.pp
index ddd8ffc1..ae00810a 100644
--- a/modules/buildsystem/manifests/var/distros.pp
+++ b/modules/buildsystem/manifests/var/distros.pp
@@ -44,6 +44,14 @@
 #         # repository. If you don't want to filter allowed IPs, don't set
 #         # this value
 #         'repo_allow_from' => [ '127.0.0.1', '10.0.0.1', '.mageia.org' ],
+#         Optionally, the distribution can be based on the repos from an other
+#         distribution. In this example we're saying that the distribution is
+#         based on 2/core/release and 2/core/updates.
+#         'based_on' => {
+#            '2' => {
+#                'core' => [ 'release', 'updates' ],
+#            },
+#         },
 #      },
 #    }
 class buildsystem::var::distros(
diff --git a/modules/buildsystem/templates/media.cfg b/modules/buildsystem/templates/media.cfg
index 163f1f66..3ac06bce 100644
--- a/modules/buildsystem/templates/media.cfg
+++ b/modules/buildsystem/templates/media.cfg
@@ -99,4 +99,21 @@ distro['medias'].each{|medianame, media|
 	end
     }
 }
+if distro['based_on'] != nil
+    distro['based_on'].each{|bdistroname, bdistro|
+	bdistro.each{|medianame, media|
+	    for reponame in media
+		-%><%=
+		media_out [ bdistroname, medianame, reponame ].join('/'),
+		    :hdlists => [ 'hdlist', bdistroname, medianame,
+			reponame ].join('_'),
+		    :name =>  media_name([ medianame, bdistroname].join(''), reponame, nil, nil),
+		    :media_types => 'base_distro',
+		    :noauto => 1
+		%>
+		<%-
+	    end
+	}
+    }
+end
 -%>