New build versioning

conda.recipe/bld.bat

@@ -1,5 +1,7 @@
+@echo off
 
 SET BLD_DIR=%CD%
 cd /D "%RECIPE_DIR%\.."
-
-"%PYTHON%" setup.py install
+FOR /F "delims=" %%i IN ('git describe --tags') DO set BLAZE_VERSION=%%i
+echo.%BLAZE_VERSION% | %PYTHON% .\conda.recipe\version.py > %SRC_DIR%\__conda_version__.txt
+%PYTHON% setup.py --quiet install

conda.recipe/build.sh

@@ -7,10 +7,9 @@ SRC_DIR=$RECIPE_DIR/..
 pushd $SRC_DIR
 
 # X.X.X.dev builds
-version=`git describe --tags`
-u_version=`echo $version | tr "-" _`
+u_version=`git describe --tags | $PYTHON $SRC_DIR/conda.recipe/version.py`
 
-echo $u_version> __conda_version__.txt
+echo $u_version > __conda_version__.txt
 
 cp __conda_version__.txt $BLD_DIR
 

conda.recipe/version.py

@@ -0,0 +1,13 @@
+def main():
+    inp = sys.stdin.read().strip().split('-')
+    try:
+        inp[1] = 'post%03d' % int(inp[1])
+    except IndexError:
+        pass
+    print('.'.join(inp))
+    return 0
+
+
+if __name__ == '__main__':
+    import sys
+    sys.exit(main())