lib/heirloom/archive/builder.rb in heirloom-0.3.0 vs lib/heirloom/archive/builder.rb in heirloom-0.3.1

@@ -20,11 +20,11 @@
 
       directory = Directory.new :path      => source,
                                 :exclude   => args[:exclude],
                                 :config    => config
 
-      directory.build_artifact_from_directory
+      return false unless directory.build_artifact_from_directory
 
       self.local_build = directory.local_build
 
       create_artifact_record
 
@@ -41,11 +41,16 @@
     end
 
     private
 
     def add_git_commit
-      git_commit = GitDirectory.new(:path => source).commit
-      add_git_commit_to_artifact_record git_commit
+      git = GitDirectory.new(:path => source)
+      commit = git.commit id
+      if commit
+        add_git_commit_to_artifact_record commit
+      else
+        logger.warn "Could not find Git sha: #{id}."
+      end
     end
 
     def add_git_commit_to_artifact_record(commit)
       attributes = { 'sha'             => id,
                      'abbreviated_sha' => commit.id_abbrev,