handle exceptions nicely

CHANGELOG

@@ -1,3 +1,5 @@
+v0.1.1. Handle exceptions from within the block
+
 v0.1.0. Specify, clean up
 
 v0.0.6. changed to mixing to Object by default - set ENV["SAFE_LOG_BUDDY"] = true to override

lib/log_buddy.rb

@@ -16,7 +16,7 @@ def bark
     
 =end
 class LogBuddy
-  VERSION = '0.1.0'
+  VERSION = '0.1.1'
 
   # Use LogBuddy!
   def self.init(options = {})
@@ -46,11 +46,15 @@ module Mixin
     def d(msg = nil, &blk)
       LogBuddy.debug(msg) if msg
       return unless block_given?
-      logged_line = LogBuddy.read_line(caller[0])
-      arguments = LogBuddy.parse_args(logged_line)
-      arguments.each do |arg|
-        result = eval(arg, blk.binding)
-        LogBuddy.debug(%[#{arg} = '#{result}'\n])
+      begin
+        logged_line = LogBuddy.read_line(caller[0])
+        arguments = LogBuddy.parse_args(logged_line)
+        arguments.each do |arg|
+          result = eval(arg, blk.binding)
+          LogBuddy.debug(%[#{arg} = '#{result}'\n])
+        end
+      rescue Exception => e
+        LogBuddy.debug "LogBuddy caught an exception: #{e.message}"
       end
     end
 

log_buddy.gemspec

@@ -1,10 +1,12 @@
+# -*- encoding: utf-8 -*-
+
 Gem::Specification.new do |s|
   s.name = %q{log_buddy}
-  s.version = "0.1.0"
+  s.version = "0.1.1"
 
   s.required_rubygems_version = Gem::Requirement.new("= 1.2") if s.respond_to? :required_rubygems_version=
   s.authors = ["Rob Sanheim - Relevance"]
-  s.date = %q{2008-09-29}
+  s.date = %q{2008-10-30}
   s.description = %q{Log statements along with their name easily.  Mixin a logger everywhere when you need it.}
   s.email = %q{opensource@thinkrelevance.com}
   s.extra_rdoc_files = ["CHANGELOG", "lib/log_buddy.rb", "LICENSE", "README.rdoc"]
@@ -14,14 +16,14 @@ Gem::Specification.new do |s|
   s.rdoc_options = ["--line-numbers", "--inline-source", "--title", "Log_buddy", "--main", "README.rdoc"]
   s.require_paths = ["lib"]
   s.rubyforge_project = %q{thinkrelevance}
-  s.rubygems_version = %q{1.2.0}
+  s.rubygems_version = %q{1.3.0}
   s.summary = %q{Log Buddy is your little development buddy.}
 
   if s.respond_to? :specification_version then
     current_version = Gem::Specification::CURRENT_SPECIFICATION_VERSION
     s.specification_version = 2
 
-    if current_version >= 3 then
+    if Gem::Version.new(Gem::RubyGemsVersion) >= Gem::Version.new('1.2.0') then
       s.add_development_dependency(%q<echoe>, [">= 0"])
       s.add_development_dependency(%q<allison>, [">= 0"])
       s.add_development_dependency(%q<markaby>, [">= 0"])

spec/helper.rb

@@ -3,7 +3,7 @@
 require "test/spec"
 require "test/spec/should-output"
 require "mocha"
-require "redgreen" rescue nil
+require "redgreen" unless Object.const_defined?("TextMate")
 require File.expand_path(File.join(File.dirname(__FILE__), "..", "lib", "log_buddy"))
 
 def silence_warnings

spec/log_buddy_spec.rb

@@ -8,6 +8,10 @@ def self.say_something(name)
   def self.message
     "hello"
   end
+
+  def self.raise_exception
+    raise Exception
+  end
 end
 
 describe "LogBuddy" do
@@ -109,5 +113,10 @@ def self.message
       LogBuddy.expects(:debug).with(%[@ivar1 = '1'\n])
       d { local1; local2; @ivar1 }
     end
+
+    it "should gracefully handle exceptions" do
+      LogBuddy.expects(:debug).with('LogBuddy caught an exception: Exception')
+      d { SomeModule.raise_exception }
+    end
   end
 end