lib/fanforce/cli/utils.rb in fanforce-cli-2.0.0.rc1 vs lib/fanforce/cli/utils.rb in fanforce-cli-2.0.0.rc3

@@ -22,11 +22,13 @@
   def fmt(text, *args)
     "#{fmt_start(*args)}#{text}#{fmt_end}"
   end
 
   def fmt_start(*args)
-    effect = args.include?(:bold) ? 1 : 0
+    effect = if    args.include?(:bold) then 1
+             elsif args.include?(:underline) then 4
+             else  0 end
     color = if    args.include?(:red) then 31
             elsif args.include?(:green) then 32
             elsif args.include?(:magenta) then 35
             else  39 end
     "\033[#{effect};#{color}m"
@@ -45,9 +47,18 @@
 
   def prompt(msg, required=false)
     print "#{msg}"
     response = $stdin.gets.strip
     (required && response.blank?) ? prompt(msg, required) : response
+  end
+
+  def require_gem(gem, file_to_require, retries=0)
+    require file_to_require
+  rescue LoadError => e
+    raise if retries > 0
+    puts `gem install #{gem}`
+    Gem.clear_paths
+    require_gem(gem, file_to_require, retries+1)
   end
 
   def find_cli_type(home_dir)
     dir_names = home_dir.split('/')
     types = {
\ No newline at end of file