Any help here? This bug is pretty annoying (especially that it
requires double hard resets).
Should I provide any extra information?
Alexander.
On Fri, Jun 5, 2009 at 9:43 AM, Alexander Gladysh<agladysh@xxxxxxxxx> wrote:
> Hi, list!
>
> OS X 10.5.7
>
> $ git --version
> git version 1.6.3.2
>
> In my master branch I've had this structure:
>
> root /
> directory1 /
> some-files
> directory2 /
> copy-of-directory1 /
> some-files
>
> In a separate branch I replaced copy-of-directory1 with a symlink to
> ../directory1. I did it in two commits: first remove
> copy-of-directory1, in second commit -- create the symlink.
>
> My master branch is then moved by couple commits ahead.
>
> Now I have nasty problems when I try to merge that separate branch
> back to master (see log below).
>
> If I split the branch history in two, and first merge up to commit
> with deletion, and then separately merge the rest of it with symlink
> creation -- all goes well.
>
> Below is the log on how to reproduce the problem:
>
> Alexander.
>
> $ mkdir test
> $ cd test
> $ git init
> Initialized empty Git repository in /users/agladysh/tmp/test/.git/
> $ mkdir alpha
> $ echo "file1" > alpha/file1
> $ git add .
> $ git commit -m "first commit"
> [master (root-commit) 1df90a8] first commit
> 1 files changed, 1 insertions(+), 0 deletions(-)
> create mode 100644 alpha/file1
>
> $ mkdir beta
> $ cp -R alpha beta/
> $ git add .
> $ git commit -m "second commit"
> [master 0eddb98] second commit
> 1 files changed, 1 insertions(+), 0 deletions(-)
> create mode 100644 beta/alpha/file1
>
> $ git checkout -b branch
> Switched to a new branch 'branch'
> $ rm -rf beta/alpha
> $ git add -u
> $ git commit -m "deleted"
> [branch 34134ea] deleted
> 1 files changed, 0 insertions(+), 1 deletions(-)
> delete mode 100644 beta/alpha/file1
>
> $ cd beta/
> $ ln -s ../alpha
> $ cd ..
> $ git add .
> $ git commit -m "symlink"
> [branch b8dfba0] symlink
> 1 files changed, 1 insertions(+), 0 deletions(-)
> create mode 120000 beta/alpha
>
> $ git checkout master
> Switched to branch 'master'
>
> ### All works if we're just fast-forwarding ###
>
> $ git branch backup
> $ git merge branch
> Updating 0eddb98..b8dfba0
> Fast forward
> beta/alpha | 1 +
> beta/alpha/file1 | 1 -
> 2 files changed, 1 insertions(+), 1 deletions(-)
> create mode 120000 beta/alpha
> delete mode 100644 beta/alpha/file1
>
> ### Trying to restore to backup
> $ git reset --hard backup
> error: Invalid path ''
> HEAD is now at 0eddb98 second commit
> $ git status
> # On branch master
> # Changed but not updated:
> # (use "git add/rm <file>..." to update what will be committed)
> # (use "git checkout -- <file>..." to discard changes in working directory)
> #
> # deleted: alpha/file1
> #
> no changes added to commit (use "git add" and/or "git commit -a")
>
> ### Needed second reset --hard.
>
> $ git reset --hard
> HEAD is now at 0eddb98 second commit
>
> $ git status
> # On branch master
> nothing to commit (working directory clean)
>
> ### We're back to original master now
>
> $ echo "change" >> alpha/file1
> $ git commit -a -m "third commit"
> [master 0f64b88] third commit
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> ### Here it goes
>
> $ git merge branch
> CONFLICT (directory/file): There is a directory with name beta/alpha
> in HEAD. Adding beta/alpha as beta/alpha~branch
> Removing beta/alpha/file1
> Automatic merge failed; fix conflicts and then commit the result.
> [4168][agladysh.agmac: test]$ git status
> beta/alpha: needs merge
> # On branch master
> # Changes to be committed:
> # (use "git reset HEAD <file>..." to unstage)
> #
> # deleted: beta/alpha/file1
> #
> # Changed but not updated:
> # (use "git add <file>..." to update what will be committed)
> # (use "git checkout -- <file>..." to discard changes in working directory)
> #
> # unmerged: beta/alpha
> #
> # Untracked files:
> # (use "git add <file>..." to include in what will be committed)
> #
> # beta/alpha~branch
> $ git mergetool
> Merging the files: beta/alpha
>
> mv: rename beta/alpha to ./beta/alpha.BACKUP.55777: No such file or directory
> cp: ./beta/alpha.BACKUP.55777: No such file or directory
> Deleted merge conflict for 'beta/alpha':
> {local}: deleted
> {remote}: a symbolic link -> '../alpha'
> Use (c)reated or (d)eleted file, or (a)bort? c
> fatal: beta/alpha: unable to stat (No such file or directory)
> mv: rename ./beta/alpha.BACKUP.55777 to beta/alpha.orig: No such file
> or directory
>
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