I thought I'd check the recent todo updates before zzz and noticed
stsp's new 'got fetch' item. I'm not entirely sure, but it seems to be
as simple as this: if in a work tree and -b is not specified, make the
work tree's current branch the wanted branch.

A potential downside to this behaviour is that, if in a branch that is
not on the remote, fetch will now fail where previously it would
succeed.

diffstat /home/mark/src/got
 M  got/got.1  |  4+  2-
 M  got/got.c  |  6+  0-

2 files changed, 10 insertions(+), 2 deletions(-)

diff /home/mark/src/got
commit - d627976f5ceada12169aa74630bbc0fd9ce071b7
path + /home/mark/src/got
blob - fdb4ef70a58be2c0ebaee1bc320ee9ba9a5c82fe
file + got/got.1
--- got/got.1
+++ got/got.1
@@ -396,8 +396,10 @@ If this option is not specified, a branch resolved via
 reference namespace.
 This option may be specified multiple times to build a list of branches
 to fetch.
-If this option is not specified, a branch resolved via the remote
-repository's HEAD reference will be fetched.
+If this option is not specified, the work tree's current branch
+will be fetched if invoked within a work tree,
+otherwise a branch resolved via the remote repository's HEAD reference
+will be fetched.
 Cannot be used together with the
 .Fl a
 option.
blob - 29a58f762f6daee7971bdeac8f303124c5d6f1f2
file + got/got.c
--- got/got.c
+++ got/got.c
@@ -2443,6 +2443,12 @@ cmd_fetch(int argc, char *argv[])
 				}
 			}
 		}
+		if (TAILQ_EMPTY(&wanted_branches)) {
+			error = got_pathlist_append(&wanted_branches,
+			    got_worktree_get_head_ref_name(worktree), NULL);
+			if (error)
+				goto done;
+		}
 	}
 	if (remote == NULL) {
 		repo_conf = got_repo_get_gotconfig(repo);

-- 
Mark Jamsek <fnc.bsdbox.org>
GPG: F2FF 13DE 6A06 C471 CA80  E6E2 2930 DC66 86EE CF68