| commit | cf47263a8b095f97960ba4643b6f6f6ae5d3a002 | |
| author | Kyle J. McKay <mackyle@gmail.com> | |
| Fri, 24 Feb 2017 16:37:48 +0000 (24 08:37 -0800) | ||
| committer | Kyle J. McKay <mackyle@gmail.com> | |
| Fri, 24 Feb 2017 16:37:48 +0000 (24 08:37 -0800) | ||
| tree | 71e546eedf4988579d6bd661872fc8b2f62c91c8 | treesnapshot (tar.gz zip) |
| parent | 7c2c3d0624663571c05b0b02bc84aba657cf36f7 | commitdiff |
tg-update.sh: allow returning to arbitrary HEADs
Allow a return to any valid, existing HEAD after a tg update
even if HEAD is a "non-traditional" symref or a symref to a
top-bases ref in the new location.
This avoids the surprising behavior of being switched from
a top-bases checkout to a non-base checkout after an update
or worse, suffering a bizarre failure if HEAD is a symref
to somewhere outside refs/heads/....
Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
Allow a return to any valid, existing HEAD after a tg update
even if HEAD is a "non-traditional" symref or a symref to a
top-bases ref in the new location.
This avoids the surprising behavior of being switched from
a top-bases checkout to a non-base checkout after an update
or worse, suffering a bizarre failure if HEAD is a symref
to somewhere outside refs/heads/....
Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
| tg-update.sh | diffblobblamehistory |