Add username as GL_USERNAME in hooks (http)

When calling pre-receive, post-receive, and update hooks, add the GitLab
username as the GL_USERNAME environment variable.

This patch only handles cases where pushes are over http, or via
the web interface.  Later, we will address the ssh case.

1 files changed, 10 insertions, 8 deletions

diff --git a/spec/lib/gitlab/git/user_spec.rb b/spec/lib/gitlab/git/user_spec.rb
index 0ebcecb26c0..ab64b041187 100644
--- a/spec/lib/gitlab/git/user_spec.rb
+++ b/spec/lib/gitlab/git/user_spec.rb
@@ -1,22 +1,24 @@
 require 'spec_helper'
 
 describe Gitlab::Git::User do
+  let(:username) { 'janedo' }
   let(:name) { 'Jane Doe' }
   let(:email) { 'janedoe@example.com' }
   let(:gl_id) { 'user-123' }
 
-  subject { described_class.new(name, email, gl_id) }
+  subject { described_class.new(username, name, email, gl_id) }
 
   describe '#==' do
-    def eq_other(name, email, gl_id)
-      eq(described_class.new(name, email, gl_id))
+    def eq_other(username, name, email, gl_id)
+      eq(described_class.new(username, name, email, gl_id))
     end
 
-    it { expect(subject).to eq_other(name, email, gl_id) }
+    it { expect(subject).to eq_other(username, name, email, gl_id) }
 
-    it { expect(subject).not_to eq_other(nil, nil, nil) }
-    it { expect(subject).not_to eq_other(name + 'x', email, gl_id) }
-    it { expect(subject).not_to eq_other(name, email + 'x', gl_id) }
-    it { expect(subject).not_to eq_other(name, email, gl_id + 'x') }
+    it { expect(subject).not_to eq_other(nil, nil, nil, nil) }
+    it { expect(subject).not_to eq_other(username + 'x', name, email, gl_id) }
+    it { expect(subject).not_to eq_other(username, name + 'x', email, gl_id) }
+    it { expect(subject).not_to eq_other(username, name, email + 'x', gl_id) }
+    it { expect(subject).not_to eq_other(username, name, email, gl_id + 'x') }
   end
 end