[PATCH 1/8] Revert "gc: refuse to proceed when there are no refs"

[Rob Browning]

Revert this for now because if we want it, it will require further
accommodations, e.g. it breaks the test_prune_older generative tests.
The rejection should probably also be moved out of find_live_objects.

This reverts commit 255d8945e98c3b08a479b54bda7022f4c6ade4fe.
---
lib/bup/gc.py | 2 --
1 file changed, 2 deletions(-)

diff --git a/lib/bup/gc.py b/lib/bup/gc.py
index 8ffe73b3..83889280 100644
--- a/lib/bup/gc.py
+++ b/lib/bup/gc.py
@@ -100,8 +100,6 @@ def find_live_objects(existing_count, cat_pipe, refs=None, *,
oid_exists = idx_list.exists if idx_list else None
approx_live_count = 0
scan_refs = refs if refs else list(git.list_refs())
- if not scan_refs:
- raise Exception('no refs; suspicious, refusing to proceed')
ref_n = len(scan_refs)
def progress_msg(ref_i):
return 'scanned %s of %s ref%s (%02.2f%% of all objects)' \
--
2.47.3