buildpackage: add 'untracked' option to write_wc()

Whether to ignore untracked files (untracked=False) or not
(untracked=True). Now, clones the temporary index file from the actual
index, in order to correctly update files.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

1 files changed, 7 insertions, 2 deletions

diff --git a/gbp/scripts/common/buildpackage.py b/gbp/scripts/common/buildpackage.py
index 7480d4af..c1485aff 100644
--- a/gbp/scripts/common/buildpackage.py
+++ b/gbp/scripts/common/buildpackage.py
@@ -138,9 +138,10 @@ def dump_tree(repo, export_dir, treeish, with_submodules):
     return True
 
 
-def write_wc(repo, force=True):
+def write_wc(repo, force=True, untracked=True):
     """write out the current working copy as a treeish object"""
-    repo.add_files(repo.path, force=force, index_file=wc_index)
+    clone_index()
+    repo.add_files(repo.path, force=force, untracked=untracked, index_file=wc_index)
     tree = repo.write_tree(index_file=wc_index)
     return tree
 
@@ -149,3 +150,7 @@ def drop_index():
     """drop our custom index"""
     if os.path.exists(wc_index):
         os.unlink(wc_index)
+
+def clone_index():
+    """Copy the current index file to our custom index file"""
+    shutil.copy2(".git/index", wc_index)