Merge pull request #52 from ruby-debug/symlinks-support

Symlinks support

Author: denofevil

lib/ruby-debug-ide/commands/breakpoints.rb

@@ -1,3 +1,5 @@
+require 'pathname' if RUBY_VERSION < '1.9'
+
 module Debugger
   class AddBreakpoint < Command # :nodoc:
     self.control = true
@@ -35,8 +37,7 @@ def execute
           end
           file = klass.name if klass
         else
-          file = File.expand_path(file) if file.index(File::SEPARATOR) || \
-            File::ALT_SEPARATOR && file.index(File::ALT_SEPARATOR)
+          file = realpath(file)
         end
       end
 
@@ -63,6 +64,19 @@ def help(cmd)
         }
       end
     end
+
+    private
+      def realpath(filename)
+        filename = File.expand_path(filename) if filename.index(File::SEPARATOR) || \
+            File::ALT_SEPARATOR && filename.index(File::ALT_SEPARATOR)
+        if defined?(JRUBY_VERSION)
+          java.io.File.new(filename).canonical_path
+        elsif RUBY_VERSION < '1.9'
+          filename
+        else
+          File.realpath(filename)
+        end
+      end
   end
 
   class BreakpointsCommand < Command # :nodoc:

lib/ruby-debug-ide/interface.rb

@@ -28,7 +28,7 @@ def print(*args)
 
     def close
       @socket.close
-    rescue IOError
+    rescue IOError, SystemCallError
     end
 
     # Workaround for JRuby issue http://jira.codehaus.org/browse/JRUBY-2063

lib/ruby-debug-ide/version.rb

@@ -1,3 +1,3 @@
 module Debugger
-  IDE_VERSION='0.4.23.beta2'
+  IDE_VERSION='0.4.23.beta3'
 end