Use gl_id instead of key_id

- Is possible that gl_id could be a 'user_id'
- Is a more accurate variable name

hooks/post-receive

@@ -4,15 +4,15 @@
 # will be processed properly.
 
 refs = $stdin.read
-key_id = ENV.delete('GL_ID')
+gl_id = ENV.delete('GL_ID')
 gl_repository = ENV['GL_REPOSITORY']
 repo_path = Dir.pwd
 
 require_relative '../lib/gitlab_custom_hook'
 require_relative '../lib/gitlab_post_receive'
 
-if GitlabPostReceive.new(gl_repository, repo_path, key_id, refs).exec &&
-    GitlabCustomHook.new(repo_path, key_id).post_receive(refs)
+if GitlabPostReceive.new(gl_repository, repo_path, gl_id, refs).exec &&
+    GitlabCustomHook.new(repo_path, gl_id).post_receive(refs)
   exit 0
 else
   exit 1

hooks/pre-receive

@@ -4,7 +4,7 @@
 # will be processed properly.
 
 refs = $stdin.read
-key_id = ENV.delete('GL_ID')
+gl_id = ENV.delete('GL_ID')
 protocol = ENV.delete('GL_PROTOCOL')
 repo_path = Dir.pwd
 gl_repository = ENV['GL_REPOSITORY']
@@ -23,8 +23,8 @@ require_relative '../lib/gitlab_net'
 # last so that it only runs if everything else succeeded. On post-receive on the
 # other hand, we run GitlabPostReceive first because the push is already done
 # and we don't want to skip it if the custom hook fails.
-if GitlabAccess.new(gl_repository, repo_path, key_id, refs, protocol).exec &&
-    GitlabCustomHook.new(repo_path, key_id).pre_receive(refs) &&
+if GitlabAccess.new(gl_repository, repo_path, gl_id, refs, protocol).exec &&
+    GitlabCustomHook.new(repo_path, gl_id).pre_receive(refs) &&
     increase_reference_counter(gl_repository, repo_path)
   exit 0
 else

hooks/update

@@ -7,11 +7,11 @@ ref_name  = ARGV[0]
 old_value = ARGV[1]
 new_value = ARGV[2]
 repo_path = Dir.pwd
-key_id    = ENV.delete('GL_ID')
+gl_id     = ENV.delete('GL_ID')
 
 require_relative '../lib/gitlab_custom_hook'
 
-if GitlabCustomHook.new(repo_path, key_id).update(ref_name, old_value, new_value)
+if GitlabCustomHook.new(repo_path, gl_id).update(ref_name, old_value, new_value)
   exit 0
 else
   exit 1

lib/gitlab_custom_hook.rb

@@ -5,9 +5,9 @@ require_relative 'gitlab_metrics'
 class GitlabCustomHook
   attr_reader :vars, :config
 
-  def initialize(repo_path, key_id)
+  def initialize(repo_path, gl_id)
     @repo_path = repo_path
-    @vars = { 'GL_ID' => key_id }
+    @vars = { 'GL_ID' => gl_id }
     @config = GitlabConfig.new
   end