commit a9a46275faef71f0a27cb4250e6a3169259bf21f
from: Stefan Sperling <stsp@stsp.name>
date: Sat Dec 22 11:52:21 2018 UTC

show IDs of commits being compared in 'got diff'

commit - 33d869be77b0c87421075910bfadc9bce91a7a82
commit + a9a46275faef71f0a27cb4250e6a3169259bf21f
blob - b4d4bc167688eeb9100d55de06a3e87d2c0e62b7
blob + f60c8a4282cabb408a4e9139e30f3943bd78988f
--- got/got.c
+++ got/got.c
@@ -685,6 +685,8 @@ cmd_diff(int argc, char *argv[])
 		    diff_context, repo, stdout);
 		break;
 	case GOT_OBJ_TYPE_COMMIT:
+		printf("diff: %s %s\n", obj_id_str1 ? obj_id_str1 : "/dev/null",
+		    obj_id_str2);
 		error = got_diff_objects_as_commits(obj1, obj2, diff_context,
 		    repo, stdout);
 		break;