include base for dynamic and static versioning

Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>

build

@@ -134,7 +134,7 @@ case "$1" in
    ;;
 
    clean)
-      rm -f ${MAN7DSTDIR}/cdist-reference.text
+      rm -f ${MAN7DSTDIR}/cdist-reference.text lib/cdist/version.py
       find "${MANDIR}" -mindepth 2 -type l \
          -o -name "*.1" \
          -o -name "*.7" \
@@ -154,6 +154,18 @@ case "$1" in
       fi
    ;;
 
+    version-dynamic)
+        cd lib/cdist/
+        ln -sf version_dynamic.py version.py
+    ;;
+
+    version-dist)
+        version=$(cat .version)
+        cd lib/cdist/
+        echo "VERSION=\"$version\"" > version_static.py
+        ln -sf version_static.py version.py
+    ;;
+
     *)
       echo ''
       echo 'Welcome to cdist!'

doc/dev/logs/2012-10-25.version-split

@@ -1,3 +1,4 @@
-- store version in .version
-- when distributed / packaged, include .version into sourcecode
-- when in git checkout, use dynamic versioning
+x store version in .version
+x when distributed / packaged, include .version into sourcecode
+    split into two files
+x when in git checkout, use dynamic versioning

lib/cdist/__init__.py

@@ -22,14 +22,9 @@
 import os
 import subprocess
 
-try:
-    with open(os.devnull, 'w') as devnull:
-        here = os.path.dirname(os.path.realpath(__file__))
-        VERSION = subprocess.check_output(
-                    'cd "%s" && git describe' % here,
-                    stderr=devnull, shell=True).decode('utf-8')
-except:
-    VERSION     = "2.0.14"
+import cdist.version
+
+VERSION = cdist.version.VERSION
 
 BANNER = """
              ..          .       .x+=:.        s

lib/cdist/version.py

@@ -0,0 +1 @@
+version_dynamic.py

lib/cdist/version_dynamic.py

@@ -0,0 +1,27 @@
+# -*- coding: utf-8 -*-
+#
+# 2010-2012 Nico Schottelius (nico-cdist at schottelius.org)
+#
+# This file is part of cdist.
+#
+# cdist is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# cdist is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with cdist. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+
+import os
+import subprocess
+
+here = os.path.dirname(os.path.realpath(__file__))
+VERSION = subprocess.check_output('cd "%s" && git describe' % here,
+    shell=True).decode('utf-8')