lib/autoproj/ops/snapshot.rb in autoproj-1.13.1 vs lib/autoproj/ops/snapshot.rb in autoproj-1.13.2.b1

@@ -28,10 +28,17 @@
                 end
             end
             result
         end
 
+        def self.update_log_available?(manifest)
+            new(manifest).import_state_log_package
+            true
+        rescue ArgumentError
+            false
+        end
+
         def sort_versions(versions)
             pkg_sets, pkgs = versions.partition { |vcs| vcs.keys.first =~ /^pkg_set:/ }
             pkg_sets.sort_by { |vcs| vcs.keys.first } +
                 pkgs.sort_by { |vcs| vcs.keys.first }
         end
@@ -143,10 +150,20 @@
         # Its importer is guaranteed to be a git importer
         #
         # @return [Autobuild::Package] a package whose importer is
         #   {Autobuild::Git}
         def import_state_log_package
-            manifest.main_package_set.create_autobuild_package
+            pkg = manifest.main_package_set.create_autobuild_package
+            if !pkg.importer
+                if Autobuild::Git.can_handle?(pkg.srcdir)
+                    pkg.importer = Autobuild.git(pkg.srcdir)
+                end
+            end
+
+            if !pkg.importer.kind_of?(Autobuild::Git)
+                raise ArgumentError, "cannot use autoproj auto-import feature if the main configuration is not managed under git"
+            end
+            pkg
         end
 
         def import_state_log_ref
             "refs/autoproj"
         end