runner.rb in rib-1.3.0

- old
+ new

@@ -21,10 +21,11 @@
      ['-r, --require LIBRARY'                                         ,
        'Require the library, before executing your script'           ],
 
      ['rib options:'     , ''                                        ],
      ['-c, --config FILE', 'Load config from FILE'                   ],
+     ['-p, --prefix PATH', 'Prefix to locate the app. Default to .'  ],
      ['-n, --no-config'  , 'Suppress loading ~/.config/rib/config.rb'],
      ['-h, --help'       , 'Print this message'                      ],
      ['-v, --version'    , 'Print the version'                       ]] +
 
     [['rib commands:'    , '']] + commands
@@ -65,18 +66,18 @@
   end
 
   def run argv=ARGV
     (@running_commands ||= []) << Rib.config[:name]
     unused = parse(argv)
-    # if it's running a Rib command, the loop would be inside Rib itself
-    # so here we only parse args for the command
-    return if @running_commands.pop != 'rib'
-    # by coming to this line, it means now we're running Rib main loop,
-    # not any other Rib command
-    Rib.warn("Unused arguments: #{unused.inspect}") unless unused.empty?
-    require 'rib/core' if Rib.config.delete(:mimic_irb)
-    loop
+    # we only want to run the loop if we're running the rib command,
+    # otherwise, it must be a rib app, which we only want to parse
+    # the arguments and proceed (this is recursive!)
+    if @running_commands.pop == 'rib'
+      Rib.warn("Unused arguments: #{unused.inspect}") unless unused.empty?
+      require 'rib/core' if Rib.config.delete(:mimic_irb)
+      loop
+    end
   end
 
   def loop retry_times=5
     Rib.shell.loop
   rescue => e
@@ -118,9 +119,12 @@
       when /^-r=?(.+)?/, /^--require=?(.+)?/
         require($1 || argv.shift)
 
       when /^-c=?(.+)?/, /^--config=?(.+)?/
         Rib.config[:config] = $1 || argv.shift
+
+      when /^-p=?(.+)?/, /^--prefix=?(.+)?/
+        Rib.config[:prefix] = $1 || argv.shift
 
       when /^-n/, '--no-config'
         Rib.config.delete(:config)
         parse_next(argv, arg)
 