What *have* I done?

I am just a git newbie, still reliant on cogito 0.17.3 for most things
(cogito has a couple of cherry-picked patches from the head for
faster cg-seek and for support of lightweight tags.)

I tried my first conflicted cherry-pick a while back; resolved the
conflict, committed, ran git-update-index over the conflicted file as
git-cherry-pick requested, yet now the branch the cherry-pick was done
to seems to be oddly `half-stuck'.

Here's an example:

loki 590 /usr/packages/linux/linux% cg-status -g
Heads:
  R 2.6.17-stable       4f9619cdd90ac846fa0ca6e9e8a9d87a0d6b4f57
    esperi-guest        764415bf7dc0388d9974218fb71b3c63f19f3828
    master              578997683c8d788f80f7a11fc27fcdf66ac8fd9f
  R origin              120bda20c6f64b32e8bfbdd7b34feafaa5f5332e
    v2.6.17             e519ad6612b8ab69cbf45b59dda45f88cada41f2
   >x86-host            e2a9e65e9d5f7e76dbe0a8fdd0f1356266146c22
loki 591 /usr/packages/linux/linux% cg-diff
loki 592 /usr/packages/linux/linux% cg-switch v2.6.17
Switching to branch v2.6.17...

Now one would expect that after switching, I'd have no uncommitted
changes, right, since I had none before switching and they shouldn't
appear out of thin air? You'd be wrong:

loki 593 /usr/packages/linux/linux% cg-diff | diffstat
 b/Makefile                     |    4 +-
 b/arch/sparc64/Makefile        |   15 +++----
 b/arch/sparc64/kernel/Makefile |    2 -
 b/arch/um/kernel/dyn.lds.S     |    1
 b/kernel/pid.c                 |    2 -
 b/scripts/kconfig/Makefile     |    7 ++-
 b/usr/gen_init_cpio.c          |    2 -
 usr/init                       |   79 -----------------------------------------
 usr/initramfs                  |   45 -----------------------
 9 files changed, 15 insertions(+), 142 deletions(-)

Those miraculously materialized uncommitted changes are the *reverse* of
every commit I made after that failed cherry-pick! (If I switch branches
back, or run `cg-seek', it tries to take these `uncommitted local
changes' with me, with amusing results.)

So, has it forgotten what the branch head is? No: cg-log reports correct
data, cg-reset works fine:

loki 594 /usr/packages/linux/linux% cg-reset
loki 595 /usr/packages/linux/linux% cg-diff
loki 596 /usr/packages/linux/linux%


So, um, what on earth has gone wrong and how do I fix it? (If you need
more info, just ask!)

  Hi,

Dear diary, on Sun, Jul 09, 2006 at 12:48:22AM CEST, I got a letter
where Nix [off-list ref] said that...

loki 593 /usr/packages/linux/linux% cg-diff | diffstat

  Note that cg-diff -s might be useful.

loki 594 /usr/packages/linux/linux% cg-reset
loki 595 /usr/packages/linux/linux% cg-diff
loki 596 /usr/packages/linux/linux%

  ...but when you switch away and switch back, the uncommitted changes
appear again?

  Just in case, don't the tree happen to simply stay the same as in the
branch you switched from? (Try cg-diff -r yourpreviousbranch.)

  And most importantly, does this also happen with just stock 0.17.3
cg-switch? With stock master cg-switch? (If both is no, you probably
forgot to cherrypick some associated cg-switch bugfix or something.)

-- 
				Petr "Pasky" Baudis
Stuff: http://pasky.or.cz/
Snow falling on Perl. White noise covering line noise.
Hides all the bugs too. -- J. Putnam