Do not fail trying to append_to_file which does not exist (#269)

* Do not fail trying to append_to_file which does not exist * Fix alignment
rails · Apr 19, 2017 · 3ff0517 · 3ff0517
1 parent 814caba
commit 3ff0517
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/lib/install/template.rb b/lib/install/template.rb
@@ -11,10 +11,12 @@
 directory "#{__dir__}/config/loaders/core", "config/webpack/loaders"
 copy_file "#{__dir__}/config/.postcssrc.yml", ".postcssrc.yml"
 
-append_to_file ".gitignore", <<-EOS
-/public/packs
-/node_modules
-EOS
+if File.exists?(".gitignore")
+  append_to_file ".gitignore", <<-EOS
+  /public/packs
+  /node_modules
+  EOS
+end
 
 puts "Installing all JavaScript dependencies"
 run "./bin/yarn add webpack webpack-merge js-yaml path-complete-extname " \