Added init command

packer.py

@@ -38,6 +38,18 @@ def __init__(self, template, exc=None, only=None, vars=None,
         self.packer = sh.Command(exec_path)
         self.packer = self.packer.bake(**kwargs)
 
+    def init(self, upgrade=False):
+        """Executes a `packer init`
+
+        :param bool upgrade: Updates plugins to the latest version
+        """
+        self.packer_cmd = self.packer.init
+
+        self._add_opt('-upgrade' if upgrade else None)
+        self._add_opt(self.template)
+
+        return self.packer_cmd()
+
     def build(self, parallel=True, debug=False, force=False, machine_readable=False):
         """Executes a `packer build`
 
@@ -243,11 +255,3 @@ def install(self):
 
     def _verify_packer_installed(self, packer_path):
         return os.path.isfile(packer_path)
-
-
-class ValidationObject():
-    pass
-
-
-class PackerException(Exception):
-    pass

setup.py

@@ -13,7 +13,7 @@ def read(*parts):
 
 setup(
 	name='python-packer',
-	version='0.1.3',
+	version='1.0.1',
 	url='https://github.com/abhi1693/python-packer',
 	author='abhi1693',
 	author_email='desk.abhimanyu@gmail.com',