1 files changed, 27 insertions, 0 deletions
diff --git a/etc/check-diffs.rb b/etc/check-diffs.rb
new file mode 100644
index 0000000..8bc66ca
--- /dev/null
+++ b/etc/check-diffs.rb
@@ -0,0 +1,27 @@
+DIFF_PART = /
+^ ([\d,]+c[\d,]+) \n # change
+( (?: < .* \n )+ )  # old
+---\n
+( (?: > .* \n )+ )  # new
+/x
+
+class String
+  def undiff!
+    gsub!(/^./, '')
+  end
+end
+
+for diff in Dir['*.debug.diff']
+  puts diff
+  diff = File.read diff
+  diff.scan(/#{DIFF_PART}|(.+)/o) do |change, old, new, error|
+    raise error if error
+    old.undiff!
+    new.undiff!
+    
+    new.gsub!('inline_delimiter', 'delimiter')
+    unless new == old
+      raise "\n>>>\n#{new}\n<<<#{old}\n"
+    end
+  end
+end
+\ No newline at end of file