initial commit

j2cfg/j2cfg-single.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python3
+
+import os.path
+import sys
+
+
+def main():
+    if len(sys.argv) < 2:
+        raise ValueError('not enough arguments (min: 1)')
+    if len(sys.argv) > 3:
+        raise ValueError('too many arguments (max: 2)')
+
+    if not sys.argv[1]:
+        raise ValueError('specify input file')
+
+    if (len(sys.argv) == 3) and (not sys.argv[2]):
+        raise ValueError('specify output file')
+
+    sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
+    import j2cfg
+
+    r = j2cfg.J2cfg()
+    r.render_file(*sys.argv[1:])
+    sys.exit(0)
+
+
+if __name__ == "__main__":
+    main()