allow :readline option to take a string

cldwalker · Jan 11, 2011 · a934c0d · a934c0d
1 parent 086fce5
commit a934c0d
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Showing 4 changed files with 7 additions and 5 deletions.
diff --git a/lib/ripl/shell.rb b/lib/ripl/shell.rb
@@ -1,7 +1,9 @@
 class Ripl::Shell
   def self.create(options={})
-    require 'readline'  if options[:readline]
-    require 'ripl/readline' if options[:readline]
+    if options[:readline]
+      require options[:readline] == true ? 'readline' : options[:readline]
+      require 'ripl/readline'
+    end
     require 'ripl/completion' if options[:completion]
     new(options)
   rescue LoadError

diff --git a/man/ripl.1 b/man/ripl.1
@@ -62,7 +62,7 @@ A string or lambda to generate string that prompts user for input\. Default is \
 .
 .TP
 \fB:readline\fR
-A boolean to enable Readline\. Default is true\.
+A boolean or string to enable Readline\. Default is true\. If a string, requires the readline\-like library\.
 .
 .TP
 \fB:result_prompt\fR

diff --git a/man/ripl.1.html b/man/ripl.1.html
diff --git a/man/ripl.1.ronn b/man/ripl.1.ronn
@@ -50,7 +50,7 @@ Ripl.config is a hash with the following keys:
   A string or lambda to generate string that prompts user for input. Default is '>> '.
 
 * `:readline`:
-  A boolean to enable Readline. Default is true.
+  A boolean or string to enable Readline. Default is true. If a string, requires the readline-like library.
 
 * `:result_prompt`:
   A string that prefixes the result of an eval. Default is '=> '.