update for jruby

lib/whichr.rb

@@ -10,7 +10,7 @@ class RubyWhich
   def which( names, return_non_executables_too = false )
     names = [names] unless names.is_a? Array
 
-    if RUBY_PLATFORM =~ /mswin|mingw/
+    if OS.windows?
       for name in names.dup # avoid recursion
         # windows compat.
         for extension in  ENV['PATHEXT'].split(';') do
@@ -22,10 +22,10 @@ def which( names, return_non_executables_too = false )
     all_found = []
     path = ENV['PATH']
     # on windows add . [the cwd]
-    path += (File::PATH_SEPARATOR + '.') if RUBY_PLATFORM =~ /mswin|mingw/
+    path += (File::PATH_SEPARATOR + '.') if OS.windows?
     path.split(File::PATH_SEPARATOR).each do |dir|
       for name in names
-        if RUBY_PLATFORM =~ /mswin|mingw/
+        if OS.windows?
     	  names2 = Dir.glob(dir.gsub("\\", "/") + '/' + name.strip)
     	  unless return_non_executables_too
     	    names2 = names2.select{|name| File.executable?(name)} # only real execs
@@ -40,7 +40,7 @@ def which( names, return_non_executables_too = false )
     end
 
     # parse out same spelled fellas in doze
-    if RUBY_PLATFORM =~ /mswin|mingw/
+    if OS.windows?
       unique = []
       previous = {}
       all_found.each {|entry|
@@ -71,7 +71,7 @@ def output all
     output = "higher in the list is executed first\n"
     for candidate in all
       # might just match the name and not be executable
-      candidate = Dir.glob(candidate + '*')[0] if RUBY_PLATFORM =~ /mswin|mingw/ # get the right capitalization in doze
+      candidate = Dir.glob(candidate + '*')[0] if OS.windows?
       output << candidate
       if !File.executable? candidate
         output += ' (is not executable)'

whichr.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name = %q{whichr}
-  s.version = "0.1.9"
+  s.version = "0.2.0"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
   s.authors = ["Roger Pack"]
@@ -11,9 +11,7 @@ Gem::Specification.new do |s|
   s.executable = 'whichr'
   s.require_paths = ["lib"]
   s.add_dependency(%q<rdoc>, [">= 2.3.0"]) # so that I don't need a lib directory :P
-#  s.add_dependency(%q<rogerdpack-sane>) # Object.in?
-
-
+  s.add_dependency(%q<sane>) # Object.in?
 
 # 0.1.0 initial release happy birthday
 # 0.1.1 bump README