allow passing custom options to pbuilder and sbuild

1 files changed, 20 insertions, 2 deletions

diff --git a/mdbp/sbuild.py b/mdbp/sbuild.py
index ba42932..02aa6cf 100644
--- a/mdbp/sbuild.py
+++ b/mdbp/sbuild.py
@@ -10,7 +10,8 @@ import sys
 import tempfile
 import typing
 
-from .common import buildjson, clean_dir, compute_env, get_dsc
+from .common import AddSpaceSeparatedValues, buildjson, clean_dir, \
+        compute_env, get_dsc
 
 PerlValue = typing.Union[None, str, typing.List[typing.Any],
                          typing.Dict[str, typing.Any]]
@@ -43,6 +44,23 @@ def perl_conf(conf: typing.Dict[str, PerlValue]) -> str:
 def main() -> None:
     """Entry point for mdbp-sbuild backend"""
     parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--sbuildopt",
+        dest="sbuildopts",
+        action="append",
+        metavar="OPT",
+        default=[],
+        help="a custom option to be passed down to sbuild, can be specified "
+             "multiple times and mixed with --sbuildopts",
+    )
+    parser.add_argument(
+        "--sbuildopts",
+        action=AddSpaceSeparatedValues,
+        metavar="OPTS",
+        default=[],
+        help="space-separated options to be passed down to sbuild, can be "
+             "specified multiple times and mixed with --sbuildopt",
+    )
     parser.add_argument("buildjson", type=buildjson)
     args = parser.parse_args()
     build = args.buildjson
@@ -90,7 +108,7 @@ def main() -> None:
         except KeyError:
             thing = str(stack.enter_context(get_dsc(build)).absolute())
 
-        ret = subprocess.call(["sbuild", thing],
+        ret = subprocess.call(["sbuild", *args.sbuildopts, thing],
                               env=dict(SBUILD_CONFIG=sbuildconf.name,
                                        PATH="/usr/bin:/bin"),
                               cwd=build["output"]["directory"],