Update to gitlab_git 10.4.1 and take advantage of preserved Ref objects

5 files changed, 19 insertions, 16 deletions

diff --git a/app/models/repository.rb b/app/models/repository.rb
index a6580e85498..46a04eb80cd 100644
--- a/app/models/repository.rb
+++ b/app/models/repository.rb
@@ -70,7 +70,12 @@ class Repository
 
   def commit(ref = 'HEAD')
     return nil unless exists?
-    commit = Gitlab::Git::Commit.find(raw_repository, ref)
+    commit =
+      if ref.is_a?(Gitlab::Git::Commit)
+        ref
+      else
+        Gitlab::Git::Commit.find(raw_repository, ref)
+      end
     commit = ::Commit.new(commit, @project) if commit
     commit
   rescue Rugged::OdbError
@@ -247,10 +252,10 @@ class Repository
       # Rugged seems to throw a `ReferenceError` when given branch_names rather
       # than SHA-1 hashes
       number_commits_behind = raw_repository.
-        count_commits_between(branch.target, root_ref_hash)
+        count_commits_between(branch.target.sha, root_ref_hash)
 
       number_commits_ahead = raw_repository.
-        count_commits_between(root_ref_hash, branch.target)
+        count_commits_between(root_ref_hash, branch.target.sha)
 
       { behind: number_commits_behind, ahead: number_commits_ahead }
     end
@@ -674,9 +679,7 @@ class Repository
   end
 
   def local_branches
-    @local_branches ||= rugged.branches.each(:local).map do |branch|
-      Gitlab::Git::Branch.new(branch.name, branch.target)
-    end
+    @local_branches ||= raw_repository.local_branches
   end
 
   alias_method :branches, :local_branches
@@ -817,7 +820,7 @@ class Repository
   end
 
   def revert(user, commit, base_branch, revert_tree_id = nil)
-    source_sha = find_branch(base_branch).target
+    source_sha = find_branch(base_branch).target.sha
     revert_tree_id ||= check_revert_content(commit, base_branch)
 
     return false unless revert_tree_id
@@ -834,7 +837,7 @@ class Repository
   end
 
   def cherry_pick(user, commit, base_branch, cherry_pick_tree_id = nil)
-    source_sha = find_branch(base_branch).target
+    source_sha = find_branch(base_branch).target.sha
     cherry_pick_tree_id ||= check_cherry_pick_content(commit, base_branch)
 
     return false unless cherry_pick_tree_id
@@ -855,7 +858,7 @@ class Repository
   end
 
   def check_revert_content(commit, base_branch)
-    source_sha = find_branch(base_branch).target
+    source_sha = find_branch(base_branch).target.sha
     args       = [commit.id, source_sha]
     args << { mainline: 1 } if commit.merge_commit?
 
@@ -869,7 +872,7 @@ class Repository
   end
 
   def check_cherry_pick_content(commit, base_branch)
-    source_sha = find_branch(base_branch).target
+    source_sha = find_branch(base_branch).target.sha
     args       = [commit.id, source_sha]
     args << 1 if commit.merge_commit?
 
@@ -1034,7 +1037,7 @@ class Repository
   end
 
   def tags_sorted_by_committed_date
-    tags.sort_by { |tag| commit(tag.target).committed_date }
+    tags.sort_by { |tag| tag.target.committed_date }
   end
 
   def keep_around_ref_name(sha)
diff --git a/app/services/delete_branch_service.rb b/app/services/delete_branch_service.rb
index 332c55581a1..87f066edb6f 100644
--- a/app/services/delete_branch_service.rb
+++ b/app/services/delete_branch_service.rb
@@ -40,6 +40,6 @@ class DeleteBranchService < BaseService
 
   def build_push_data(branch)
     Gitlab::PushDataBuilder
-      .build(project, current_user, branch.target, Gitlab::Git::BLANK_SHA, "#{Gitlab::Git::BRANCH_REF_PREFIX}#{branch.name}", [])
+      .build(project, current_user, branch.target.sha, Gitlab::Git::BLANK_SHA, "#{Gitlab::Git::BRANCH_REF_PREFIX}#{branch.name}", [])
   end
 end
diff --git a/app/services/delete_tag_service.rb b/app/services/delete_tag_service.rb
index 1e41fbe34b6..32e0eed6b63 100644
--- a/app/services/delete_tag_service.rb
+++ b/app/services/delete_tag_service.rb
@@ -34,6 +34,6 @@ class DeleteTagService < BaseService
 
   def build_push_data(tag)
     Gitlab::PushDataBuilder
-      .build(project, current_user, tag.target, Gitlab::Git::BLANK_SHA, "#{Gitlab::Git::TAG_REF_PREFIX}#{tag.name}", [])
+      .build(project, current_user, tag.target.sha, Gitlab::Git::BLANK_SHA, "#{Gitlab::Git::TAG_REF_PREFIX}#{tag.name}", [])
   end
 end
diff --git a/app/services/git_tag_push_service.rb b/app/services/git_tag_push_service.rb
index 58573078048..969530c4fdc 100644
--- a/app/services/git_tag_push_service.rb
+++ b/app/services/git_tag_push_service.rb
@@ -26,8 +26,8 @@ class GitTagPushService < BaseService
     unless Gitlab::Git.blank_ref?(params[:newrev])
       tag_name = Gitlab::Git.ref_name(params[:ref])
       tag = project.repository.find_tag(tag_name)
-      
-      if tag && tag.target == params[:newrev]
+
+      if tag && tag.object_sha == params[:newrev]
         commit = project.commit(tag.target)
         commits = [commit].compact
         message = tag.message
diff --git a/app/views/projects/branches/_commit.html.haml b/app/views/projects/branches/_commit.html.haml
index 9fe65cbb104..d54c76ff9c8 100644
--- a/app/views/projects/branches/_commit.html.haml
+++ b/app/views/projects/branches/_commit.html.haml
@@ -1,5 +1,5 @@
 .branch-commit
-  = link_to commit.short_id, namespace_project_commit_path(project.namespace, project, commit), class: "commit-id monospace"
+  = link_to commit.short_id, namespace_project_commit_path(project.namespace, project, commit.id), class: "commit-id monospace"
   &middot;
   %span.str-truncated
     = link_to_gfm commit.title, namespace_project_commit_path(project.namespace, project, commit.id), class: "commit-row-message"