Add Gitlab::Git::Env.to_env_hash

2 files changed, 12 insertions, 1 deletions

diff --git a/lib/gitlab/git/env.rb b/lib/gitlab/git/env.rb
index 80f0731cd99..9d0b47a1a6d 100644
--- a/lib/gitlab/git/env.rb
+++ b/lib/gitlab/git/env.rb
@@ -30,6 +30,17 @@ module Gitlab
         RequestStore.fetch(:gitlab_git_env) { {} }
       end
 
+      def self.to_env_hash
+        env = {}
+
+        all.compact.each do |key, value|
+          value = value.join(File::PATH_SEPARATOR) if value.is_a?(Array)
+          env[key.to_s] = value
+        end
+
+        env
+      end
+
       def self.[](key)
         all[key]
       end
diff --git a/lib/gitlab/git/rev_list.rb b/lib/gitlab/git/rev_list.rb
index 92a6a672534..60b2a4ec411 100644
--- a/lib/gitlab/git/rev_list.rb
+++ b/lib/gitlab/git/rev_list.rb
@@ -28,7 +28,7 @@ module Gitlab
       private
 
       def execute(args)
-        output, status = popen(args, nil, Gitlab::Git::Env.all.stringify_keys)
+        output, status = popen(args, nil, Gitlab::Git::Env.to_env_hash)
 
         unless status.zero?
           raise "Got a non-zero exit code while calling out `#{args.join(' ')}`: #{output}"