file_path_and_line_numbers.patch

diff --git a/lib/rspec/core/formatters/base_formatter.rb b/lib/rspec/core/formatters/base_formatter.rb
index 7f2a4f8..6f8c0f6 100644
--- a/lib/rspec/core/formatters/base_formatter.rb
+++ b/lib/rspec/core/formatters/base_formatter.rb
@@ -138,11 +138,11 @@ module RSpec
 
         def read_failed_line(exception, example)
           original_file = example.file_path.to_s.downcase
-          matching_line = exception.backtrace.detect { |line| line.split(':').first.downcase == original_file.downcase }
+          matching_line = exception.backtrace.detect { |line| line.match(/(.+?):(\d+)(|:\d+)/)[1].downcase == original_file.downcase }
 
           return "Unable to find matching line from backtrace" if matching_line.nil?
 
-          file_path, line_number = matching_line.split(':')
+          file_path, line_number = matching_line.match(/(.+?):(\d+)(|:\d+)/)[1..2]
           if File.exist?(file_path)
             open(file_path, 'r') { |f| f.readlines[line_number.to_i - 1] }
           else
diff --git a/lib/rspec/core/metadata.rb b/lib/rspec/core/metadata.rb
index ba940e9..4f6f4f1 100644
--- a/lib/rspec/core/metadata.rb
+++ b/lib/rspec/core/metadata.rb
@@ -164,7 +164,7 @@ EOM
 
       def file_and_line_number(metadata)
         entry = candidate_entries_from_caller(metadata).first
-        entry && entry.split(":")
+        entry && entry.match(/(.+?):(\d+)(|:\d+)/)[1..2]
       end
 
       def candidate_entries_from_caller(metadata)
diff --git a/spec/rspec/core/metadata_spec.rb b/spec/rspec/core/metadata_spec.rb
index 8cd3d44..fdbf9d3 100644
--- a/spec/rspec/core/metadata_spec.rb
+++ b/spec/rspec/core/metadata_spec.rb
@@ -131,6 +131,16 @@ module RSpec
           ])
           m[:example_group][:file_path].should == __FILE__
         end
+        it "finds the first spec file in the caller array with drive letter" do
+          m = Metadata.new
+          m.process(:caller => [
+            "foo",
+            "C:/path/to/file_spec.rb:#{__LINE__}",
+            "bar_spec.rb:23",
+            "baz"
+          ])
+          m[:example_group][:file_path].should == "C:/path/to/file_spec.rb"
+        end
         it "is nil if there are no spec files found", :full_backtrace => true do
           m = Metadata.new
           m.process(:caller => [
@@ -153,6 +163,16 @@ module RSpec
           ])
           m[:example_group][:line_number].should == __LINE__ - 4
         end
+        it "finds the line number with the first spec file with drive letter" do
+          m = Metadata.new
+          m.process(:caller => [
+            "foo",
+            "C:/path/to/file_spec.rb:#{__LINE__}",
+            "bar_spec.rb:23",
+            "baz"
+          ])
+          m[:example_group][:line_number].should == __LINE__ - 4
+        end
         it "uses the number after the first : for ruby 1.9" do
           m = Metadata.new
           m.process(:caller => [

with-patch.log

325 examples, 0 failures, 3 pending

without-patch.log

ruby 1.8.7 (2010-06-23 patchlevel 299) [i386-mingw32]

323 examples, 9 failures, 3 pending

1) RSpec::Core::ExampleGroup #metadata adds the the file_path to metadata
    Failure/Error: Unable to find C to read failed line
    expected: "C:/Users/Luis/Projects/oss/rspec-dev/rspec-core/spec/rspec/core/example_group_spec.rb",
         got: "C" (using ==)
    # ./spec/rspec/core/example_group_spec.rb:190
    # ./spec/spec_helper.rb:70
    # ./spec/spec_helper.rb:46:in `instance_eval'
    # ./spec/spec_helper.rb:46:in `sandboxed'
    # ./spec/spec_helper.rb:70
    # ./spec/autotest/failed_results_re_spec.rb:3

2) RSpec::Core::ExampleGroup #metadata has a reader for file_path
    Failure/Error: Unable to find C to read failed line
    expected: "C:/Users/Luis/Projects/oss/rspec-dev/rspec-core/spec/rspec/core/example_group_spec.rb",
         got: "C" (using ==)
    # ./spec/rspec/core/example_group_spec.rb:194
    # ./spec/spec_helper.rb:70
    # ./spec/spec_helper.rb:46:in `instance_eval'
    # ./spec/spec_helper.rb:46:in `sandboxed'
    # ./spec/spec_helper.rb:70
    # ./spec/autotest/failed_results_re_spec.rb:3

3) RSpec::Core::ExampleGroup #metadata adds the line_number to metadata
    Failure/Error: Unable to find C to read failed line
    expected: 198,
         got: 0 (using ==)
    Diff:
    @@ -1,2 +1,2 @@
    -198
    +0
    # ./spec/rspec/core/example_group_spec.rb:198
    # ./spec/spec_helper.rb:70
    # ./spec/spec_helper.rb:46:in `instance_eval'
    # ./spec/spec_helper.rb:46:in `sandboxed'
    # ./spec/spec_helper.rb:70
    # ./spec/autotest/failed_results_re_spec.rb:3

4) RSpec::Core::Metadata file path finds the first spec file in the caller array
    Failure/Error: Unable to find C to read failed line
    expected: "C:/Users/Luis/Projects/oss/rspec-dev/rspec-core/spec/rspec/core/metadata_spec.rb",
         got: "C" (using ==)
    # ./spec/rspec/core/metadata_spec.rb:132
    # ./spec/spec_helper.rb:70
    # ./spec/spec_helper.rb:46:in `instance_eval'
    # ./spec/spec_helper.rb:46:in `sandboxed'
    # ./spec/spec_helper.rb:70
    # ./spec/autotest/failed_results_re_spec.rb:3

5) RSpec::Core::Metadata line number finds the line number with the first spec file in the backtrace
    Failure/Error: Unable to find C to read failed line
    expected: 150,
         got: 0 (using ==)
    Diff:
    @@ -1,2 +1,2 @@
    -150
    +0
    # ./spec/rspec/core/metadata_spec.rb:154
    # ./spec/spec_helper.rb:70
    # ./spec/spec_helper.rb:46:in `instance_eval'
    # ./spec/spec_helper.rb:46:in `sandboxed'
    # ./spec/spec_helper.rb:70
    # ./spec/autotest/failed_results_re_spec.rb:3

6) RSpec::Core::Metadata line number uses the number after the first : for ruby 1.9
    Failure/Error: Unable to find C to read failed line
    expected: 160,
         got: 0 (using ==)
    Diff:
    @@ -1,2 +1,2 @@
    -160
    +0
    # ./spec/rspec/core/metadata_spec.rb:164
    # ./spec/spec_helper.rb:70
    # ./spec/spec_helper.rb:46:in `instance_eval'
    # ./spec/spec_helper.rb:46:in `sandboxed'
    # ./spec/spec_helper.rb:70
    # ./spec/autotest/failed_results_re_spec.rb:3

7) RSpec::Core::Metadata metadata for example extracts file path from caller
    Failure/Error: Unable to find C to read failed line
    expected: "C:/Users/Luis/Projects/oss/rspec-dev/rspec-core/spec/rspec/core/metadata_spec.rb",
         got: "C" (using ==)
    # ./spec/rspec/core/metadata_spec.rb:191
    # ./spec/spec_helper.rb:70
    # ./spec/spec_helper.rb:46:in `instance_eval'
    # ./spec/spec_helper.rb:46:in `sandboxed'
    # ./spec/spec_helper.rb:70
    # ./spec/autotest/failed_results_re_spec.rb:3

8) RSpec::Core::Metadata metadata for example extracts line number from caller
    Failure/Error: Unable to find C to read failed line
    expected: 169,
         got: 0 (using ==)
    Diff:
    @@ -1,2 +1,2 @@
    -169
    +0
    # ./spec/rspec/core/metadata_spec.rb:195
    # ./spec/spec_helper.rb:70
    # ./spec/spec_helper.rb:46:in `instance_eval'
    # ./spec/spec_helper.rb:46:in `sandboxed'
    # ./spec/spec_helper.rb:70
    # ./spec/autotest/failed_results_re_spec.rb:3

9) RSpec::Core::Metadata metadata for example extracts location from caller
    Failure/Error: Unable to find C to read failed line
    expected: "C:/Users/Luis/Projects/oss/rspec-dev/rspec-core/spec/rspec/core/metadata_spec.rb:169",
         got: "C:0" (using ==)
    # ./spec/rspec/core/metadata_spec.rb:199
    # ./spec/spec_helper.rb:70
    # ./spec/spec_helper.rb:46:in `instance_eval'
    # ./spec/spec_helper.rb:46:in `sandboxed'
    # ./spec/spec_helper.rb:70
    # ./spec/autotest/failed_results_re_spec.rb:3