Include revision info in cdb_version() output

Closes #34

NOTE: it will only work if "make" is run from within a git clone

Makefile

@@ -24,6 +24,8 @@ UPGRADES = \
      sed 's/$$/--$(EXTVERSION).sql/' | \
      sed 's/ /--$(EXTVERSION).sql $(EXTENSION)--/g')
 
+REV=$(shell git describe)
+
 DATA_built = \
   $(EXTENSION)--$(EXTVERSION).sql \
   $(EXTENSION)--$(EXTVERSION)--$(EXTVERSION)next.sql \
@@ -63,7 +65,7 @@ $(EXTENSION).control: $(EXTENSION).control.in Makefile
 	sed -e 's/@@VERSION@@/$(EXTVERSION)/' $< > $@
 
 cartodb_version.sql: cartodb_version.sql.in Makefile
-	sed -e 's/@@VERSION@@/$(EXTVERSION)/' $< > $@
+	sed -e 's/@@VERSION@@/$(EXTVERSION) $(REV)/' $< > $@
 
 legacy_regress: $(REGRESS_OLD) Makefile
 	mkdir -p sql/test/

NEWS

@@ -9,6 +9,10 @@ Bug fixes:
  - Fully qualify call to CDB_UserDataSize from quota trigger
  - Fix potential infinite loop in CDB_CartodbfyTable
 
+Enhancements:
+
+ - Include revision info in cdb_version() output (#34)
+
 
 0.1.0 - 2014-05-23
 ------------------