1 files changed, 70 insertions, 0 deletions
diff --git a/genwscript.py b/genwscript.py
new file mode 100644
index 0000000..6d3c42c
--- /dev/null
+++ b/genwscript.py
@@ -0,0 +1,70 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import RDF
+import glob
+import os
+import re
+import shutil
+
+rdf = RDF.NS('http://www.w3.org/1999/02/22-rdf-syntax-ns#')
+lv2 = RDF.NS('http://lv2plug.in/ns/lv2core#')
+
+def genwscript(manifest):
+    match = re.search('.*/([^/]*).lv2/.*', manifest)
+    name = match.group(1)
+
+    match = re.search('(.*)/.*', manifest)
+    dir = match.group(1)
+
+    m = RDF.Model()
+    p = RDF.Parser(name="turtle")
+    p.parse_into_model(m, 'file:' + manifest)
+
+    s = m.find_statements(RDF.Statement(None, rdf.type, lv2.Specification))
+    if not s.current():
+        return False
+
+    uri = str(s.current().subject.uri)
+
+    s = m.find_statements(RDF.Statement(None, lv2.minorVersion, None))
+    if not s.current():
+        return False
+    minor = s.current().object.literal_value['string']
+
+    s = m.find_statements(RDF.Statement(None, lv2.microVersion, None))
+    if not s.current():
+        return False
+    micro = s.current().object.literal_value['string']
+
+    if int(minor) != 0 and int(micro) % 2 == 0:
+        print('Packaging %s extension version %s.%s' % (name, minor, micro))
+
+        distdir = 'build/spec/lv2-%s-%s.%s' % (name, minor, micro)
+        os.mkdir(distdir)
+        for f in glob.glob('%s/*.*' % dir):
+            shutil.copy(f, '%s/%s' % (distdir, os.path.basename(f)))
+
+        wscript_template = open('wscript.template')
+        wscript = open('%s/wscript' % distdir, 'w')
+        for l in wscript_template:
+            wscript.write(l.replace(
+                    '@NAME@', name).replace(
+                    '@URI@', uri).replace(
+                    '@MINOR@', minor).replace(
+                    '@MICRO@', micro))
+        wscript_template.close()
+        wscript.close()
+        try:
+            os.remove('%s/waf' % distdir)
+        except:
+            pass
+        os.symlink('../../../waf', '%s/waf' % distdir)
+
+        olddir = os.getcwd()
+        os.chdir(distdir + '/..')
+        os.system('tar --exclude=".*" -cjhf %s.tar.bz2 %s' % (
+                os.path.basename(distdir), os.path.basename(distdir)))
+        os.chdir(olddir)
+
+    return True