From 79620c501da19bfda5818b8dca75b6ec9c10e762 Mon Sep 17 00:00:00 2001
From: Zeger-Jan van de Weg <zegerjan@gitlab.com>
Date: Thu, 12 May 2016 13:27:25 +0200
Subject: Update API and fetching task

---
 lib/tasks/gitlab/update_gitignore.rake | 44 ++++++++++++++++++++++++----------
 1 file changed, 32 insertions(+), 12 deletions(-)

(limited to 'lib/tasks')

diff --git a/lib/tasks/gitlab/update_gitignore.rake b/lib/tasks/gitlab/update_gitignore.rake
index 61cbfd6737d..84aa312002b 100644
--- a/lib/tasks/gitlab/update_gitignore.rake
+++ b/lib/tasks/gitlab/update_gitignore.rake
@@ -1,26 +1,46 @@
 namespace :gitlab do
   desc "GitLab | Update gitignore"
   task :update_gitignore do
-    dir = File.expand_path('vendor', Rails.root)
-    FileUtils.cd(dir)
+    unless clone_gitignores
+      puts "Cloning the gitignores failed".red
+      return
+    end
 
-    dir = File.expand_path('gitignore', dir)
-    clone_gitignores(dir)
-    remove_unneeded_files(dir)
+    remove_unneeded_files(gitignore_directory)
+    remove_unneeded_files(global_directory)
 
     puts "Done".green
   end
 
-  def clone_gitignores(dir)
-    FileUtils.rm_rf(dir) if Dir.exist?(dir)
+  def clone_gitignores
+    FileUtils.rm_rf(gitignore_directory) if Dir.exist?(gitignore_directory)
+    FileUtils.cd vendor_directory
+
     system('git clone --depth=1 --branch=master https://github.com/github/gitignore.git')
   end
 
-  def remove_unneeded_files(dir)
-    [File.expand_path('Global', dir), dir].each do |path|
-      Dir.entries(path).reject { |e| e =~ /(\.{1,2}|Global|\.gitignore)\z/ }.each do |file|
-        FileUtils.rm_rf File.expand_path(file, path)
-      end
+  # Retain only certain files:
+  # - The LICENSE, because we have to
+  # - The sub dir global
+  # - The gitignores themself
+  # - Dir.entires returns also the entries '.' and '..'
+  def remove_unneeded_files(path)
+    Dir.foreach(path) do |file|
+      FileUtils.rm_rf(File.join(path, file)) unless file =~ /(\.{1,2}|LICENSE|Global|\.gitignore)\z/
     end
   end
+
+  private
+
+  def vendor_directory
+    Rails.root.join('vendor')
+  end
+
+  def gitignore_directory
+    File.join(vendor_directory, 'gitignore')
+  end
+
+  def global_directory
+    File.join(gitignore_directory, 'Global')
+  end
 end
-- 
cgit v1.2.3