set version from git

you still need to bump version.rb, as 'rake tag' will use that to create
git tag, which we need :>

2 files changed, 12 insertions, 1 deletions

diff --git a/lib/oxidized/cli.rb b/lib/oxidized/cli.rb
index c29e269..23cc28c 100644
--- a/lib/oxidized/cli.rb
+++ b/lib/oxidized/cli.rb
@@ -44,7 +44,7 @@ module Oxidized
         on 'd', 'debug', 'turn on debugging'
         on 'daemonize',  'Daemonize/fork the process'
         on 'v', 'version', 'show version' do
-          puts Oxidized::VERSION
+          puts Oxidized::VERSION_FULL
           Kernel.exit
         end
       end
diff --git a/lib/oxidized/version.rb b/lib/oxidized/version.rb
index 9a92133..0d90e34 100644
--- a/lib/oxidized/version.rb
+++ b/lib/oxidized/version.rb
@@ -1,3 +1,14 @@
 module Oxidized
   VERSION = '0.21.0'
+  VERSION_FULL = '0.21.0-175-gcc22060'
+  def self.version_set
+    Oxidized.send(:remove_const, :VERSION_FULL)
+    const_set(:VERSION_FULL, %x(git describe --tags).chop)
+    Oxidized.send(:remove_const, :VERSION)
+    const_set(:VERSION, %x(git describe --tags --abbrev=0).chop)
+    file = File.readlines(__FILE__)
+    file[1] = "  VERSION = '%s'\n" % VERSION
+    file[2] = "  VERSION_FULL = '%s'\n" % VERSION_FULL
+    File.write(__FILE__, file.join)
+  end
 end