X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/2fe2dca0080d20a257e9d750cd6ca9d094f01a61..67f0d86c20139eee996816d44ef75fa52288c515:/services/api/app/models/commit.rb?ds=sidebyside

diff --git a/services/api/app/models/commit.rb b/services/api/app/models/commit.rb
index 830854d615..a6b085722e 100644
--- a/services/api/app/models/commit.rb
+++ b/services/api/app/models/commit.rb
@@ -119,6 +119,9 @@ class Commit < ActiveRecord::Base
       raise ArgumentError.new "invalid sha1 #{sha1}"
     end
     src_gitdir, _ = git_dir_for repo_name
+    unless src_gitdir
+      raise ArgumentError.new "no local repository for #{repo_name}"
+    end
     dst_gitdir = Rails.configuration.git_internal_dir
     must_pipe("echo #{sha1.shellescape}",
               "git --git-dir #{src_gitdir.shellescape} pack-objects -q --revs --stdout",
@@ -154,8 +157,11 @@ class Commit < ActiveRecord::Base
   end
 
   def self.cache_dir_for git_url
-    Rails.root.join('tmp', 'git', Digest::SHA1.hexdigest(git_url) + ".git").
-      to_s
+    File.join(cache_dir_base, Digest::SHA1.hexdigest(git_url) + ".git").to_s
+  end
+
+  def self.cache_dir_base
+    Rails.root.join 'tmp', 'git'
   end
 
   def self.fetch_remote_repository gitdir, git_url