Add -R option to chmod, chown and chgrp

Author: hico-horiuchi

lib/specinfra/command/base/file.rb

@@ -138,16 +138,16 @@ def get_size(file)
     end
 
     def change_mode(file, mode)
-      "chmod #{mode} #{escape(file)}"
+      "chmod -R #{mode} #{escape(file)}"
     end
 
     def change_owner(file, owner, group=nil)
       owner = "#{owner}:#{group}" if group
-      "chown #{owner} #{escape(file)}"
+      "chown -R #{owner} #{escape(file)}"
     end
 
     def change_group(file, group)
-      "chgrp #{group} #{escape(file)}"
+      "chgrp -R #{group} #{escape(file)}"
     end
 
     def create_as_directory(file)

spec/command/base/file_spec.rb

@@ -11,19 +11,19 @@
 end
 
 describe get_command(:change_file_mode, '/tmp', '0644') do
-  it { should eq 'chmod 0644 /tmp' }
+  it { should eq 'chmod -R 0644 /tmp' }
 end
 
 describe get_command(:change_file_owner, '/tmp', 'root') do
-  it { should eq 'chown root /tmp' }
+  it { should eq 'chown -R root /tmp' }
 end
 
 describe get_command(:change_file_owner, '/tmp', 'root', 'root') do
-  it { should eq 'chown root:root /tmp' }
+  it { should eq 'chown -R root:root /tmp' }
 end
 
 describe get_command(:change_file_group, '/tmp', 'root') do
-  it { should eq 'chgrp root /tmp' }
+  it { should eq 'chgrp -R root /tmp' }
 end
 
 describe get_command(:create_file_as_directory, '/tmp') do