git/list[1] front-page[2] threads[3] people[4] search[5] about
 

Re: rebase from ambiguous ref discards changes

From
Keith Packard <keithp@keithp.com>
Date
Sep 7, 2007, 02:58 UTC
Message-ID
<1189133898.30308.58.camel@koto.keithp.com>
In-Reply-To
<7vsl5r8jer.fsf@gitster.siamese.dyndns.org>
On Thu, 2007-09-06 at 16:26 -0700, Junio C Hamano wrote:
> We haven't touched this area for a long time (like "v1.3.0" or
> "since March 2006").  I wish you told us about this earlier.

I would have were I certain that it wasn't user-error last time. I took a few minutes this time to verify precisely what I saw and reproduce it.

Show 5 quoted lines
> I'd like to reproduce this, but I need to be sure what your
> "ambiguous" situation is really like.  What ambiguous "master"s
> do you have?  IOW, what does:
> 
> 	git show-ref | grep master

$ git show-ref | grep master 286f5df0b62f571cbb4dbf120679d3af029b8775 refs/heads/master 1feb733eb8b09a8b07b7a6987add5149c53b0157 refs/heads/master-guitar d957c6b8e1dde8e11c1db3431e0ff58c5d984880 refs/heads/master-i830 0fd3ba0518b3cde9ca0e4e2fc1854c00d8a43d5c refs/remotes/kyle/master e25f8e145f4f73b62c32389b922291fd561af9d2 refs/remotes/origin/lg3d-master 286f5df0b62f571cbb4dbf120679d3af029b8775 refs/remotes/origin/master e25f8e145f4f73b62c32389b922291fd561af9d2 refs/remotes/otc/lg3d-master 6781575f734f05547d7d5ceef4116fc157bba44d refs/remotes/otc/master

so, nothing obviously amiss here.
> Perhaps you have ".git/master" by mistake?
oops.

$ find .git -name master .git/master .git/refs/heads/master .git/refs/remotes/kyle/master .git/refs/remotes/origin/master .git/refs/remotes/otc/master .git/logs/refs/heads/master .git/logs/refs/remotes/fdo/master .git/logs/refs/remotes/kyle/master .git/logs/refs/remotes/origin/master .git/logs/refs/remotes/otc/master

So, I think that explains where the ambiguous master came from. Seems like rebase should be able to bail out before breaking things though.

-- 
keith.packard@intel.com
Previous: Junio C HamanoNext: Pierre Habouzit
Message 4 of 17 in “rebase from ambiguous ref discards changes”
  1. Keith PackardSep 6, 2007
  2. Pierre HabouzitSep 6, 2007
  3. Junio C HamanoSep 6, 2007
  4. Keith PackardSep 7, 2007
  5. Pierre HabouzitSep 7, 2007
  6. HEAD, ORIG_HEAD and FETCH_HEAD are really special.Junio C Hamano, Sep 7, 2007
  7. Johannes SixtSep 7, 2007
  8. Pierre HabouzitSep 7, 2007
  9. Junio C HamanoSep 7, 2007
  10. Pierre HabouzitSep 7, 2007
  11. Alex RiesenSep 8, 2007
  12. Keith PackardSep 7, 2007
  13. Keith PackardSep 7, 2007
  14. Nicolas PitreSep 7, 2007
  15. Junio C HamanoSep 7, 2007
  16. Carl WorthSep 7, 2007
  17. Junio C HamanoSep 7, 2007

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.