Merge pull request #14 from Arepo/recursive_find

Recursive find

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    hellgrid (0.0.1)
+    hellgrid (0.2.0)
 
 GEM
   remote: https://rubygems.org/
@@ -30,4 +30,4 @@ DEPENDENCIES
   rspec (~> 3.4, >= 3.4.0)
 
 BUNDLED WITH
-   1.11.2
+   1.12.5

README.md

@@ -19,6 +19,11 @@ Executing:
 hellgrid /path/to/root/dir
 ```
 
+To search recursively (should you have nested projects), use the `-r ` flag:
+```
+hellgrid -r /path/to/root/dir
+```
+
 Should result in:
 ```bash
              x             |  bar   |  foo

bin/hellgrid

@@ -9,6 +9,7 @@ require 'find'
 
 require 'hellgrid'
 
+recursive_search = !!(ARGV.delete('-r'))
 folders = ARGV.empty? ? [Dir.pwd] : ARGV
 
 folders.each do |folder|
@@ -17,7 +18,7 @@ folders.each do |folder|
   Find.find(folder) do |path|
     if File.directory?(path) && File.exists?(File.join(path, 'Gemfile.lock'))
       matrix.add_project(Hellgrid::Project.new(folder, path))
-      Find.prune
+      Find.prune unless recursive_search
     end
   end
 

spec/hellgrid_spec.rb

@@ -110,4 +110,22 @@
       expect(`cd #{PROJECT_ROOT}/spec/tmp && #{PROJECT_ROOT}/bin/hellgrid`).to eq(expected_result)
     end
   end
+
+  context 'when passing -r' do
+    it 'searches recursively within folders if you flag it to' do
+      Bundler.with_clean_env do
+        expect(`cd #{PROJECT_ROOT} && #{PROJECT_ROOT}/bin/hellgrid -r`).to(
+          include(
+            'hellgrid',
+            'spec/tmp/bar',
+            'spec/tmp/in/foo',
+            'rspec',
+            '3.4.0',
+            '2.0.0',
+            '3.0.0'
+          )
+        )
+      end
+    end
+  end
 end