Added option --enroot-bundle.

ogscm/app/builder.py

@@ -77,3 +77,13 @@ class builder(object):
                 shell=True,
             )
             print(f"Wrote image file {self.image_file}")
+
+        bundle_file = f"{self.image_file[:-5]}.run"
+        if self.__args.enroot_bundle and (
+            not os.path.exists(bundle_file) or self.__args.force
+        ):
+            subprocess.run(
+                f"cd {self.__cwd} && rm -f {bundle_file} && enroot bundle -o {bundle_file} {self.image_file}",
+                shell=True,
+            )
+            print(f"Wrote bundle file {bundle_file}")

ogscm/cli.py

@@ -110,6 +110,12 @@ def main():  # pragma: no cover
         action="store_true",
         help="Convert Docker image to enroot image",
     )
+    build_g.add_argument(
+        "--enroot-bundle",
+        dest="enroot_bundle",
+        action="store_true",
+        help="Convert enroot image to enroot bundle",
+    )
     build_g.add_argument(
         "--enroot_file",
         type=str,