X-Git-Url: http://gitweb.michael.orlitzky.com/?p=mailshears.git;a=blobdiff_plain;f=lib%2Fcommon%2Ffilesystem.rb;fp=lib%2Fcommon%2Ffilesystem.rb;h=72ff901dd1e0dc602369c6a795a13d0164ab30d5;hp=0000000000000000000000000000000000000000;hb=c6cab6b71770d14dad1115db90a00b990c44a58d;hpb=150ee5398c17acca8ef03b3cc48b3aa7bc1b0035

diff --git a/lib/common/filesystem.rb b/lib/common/filesystem.rb
new file mode 100644
index 0000000..72ff901
--- /dev/null
+++ b/lib/common/filesystem.rb
@@ -0,0 +1,22 @@
+class Filesystem
+
+  def self.begins_with_dot(path)
+    return (path[0..0] == '.')
+  end
+
+  def self.get_subdirs(dir)
+    subdirs = []
+
+    Dir.open(dir) do |d|
+      d.each do |entry|
+        relative_path = File.join(dir, entry)
+        if (File.directory?(relative_path) and not begins_with_dot(entry))
+          subdirs << entry
+        end
+      end
+    end
+
+    return subdirs
+  end
+
+end