>>> Matthieu Moy <Matthieu.Moy@xxxxxxxxxxxxxxx> schrieb am 02.04.2014 um 19:54 in
Nachricht <vpqob0jwrbb.fsf@xxxxxxxxxxxx>:
> "Ulrich Windl" <Ulrich.Windl@xxxxxxxxxxxxxxxxxxxx> writes:
>
>> Hi!
>>
>> I have a small question: After a "git gc" with last commit being "[shared
> 2679648]" I found this:
>>> cat .git/HEAD
>> ref: refs/heads/shared
>>> cat .git/refs/heads/shared
>> cat: .git/refs/heads/shared: No such file or directory
>>
>> Is this intentional?
>
> Yes.
>
>> commit in these files: .git/logs/HEAD .git/logs/refs/heads/shared
>> .git/info/refs .git/packed-refs
>
> Yes, they are where the refs are stored. If you have many refs in your
> repository, having one file per ref is inefficient. It's more efficient
> for Git to have one big read-only file. When one ref is modified, the
> .git/refs/heads/$branch file is re-created, and the packed entry is
> ignored.
>
>> if [ -d .git ]; then
>> GIT_HEAD="$(<.git/HEAD)"
>> GIT_BRANCH="${GIT_HEAD##*/}"
>> GIT_HEAD="Git:$GIT_BRANCH-$(cut -c1-7 .git/${GIT_HEAD##*: })"
>> fi
>
> Don't access the filesystem. Ask Git.
>
> GIT_FULL_BRANCH=$(git rev-parse --symbolic-full-name HEAD)
> GIT_BRANCH="${GIT_FULL_BRANCH##*/}"
> GIT_HEAD="Git:$GIT_BRANCH-$(git rev-parse --short HEAD)"
>
> (Perhaps there's a simpler way without $GIT_FULL_BRANCH)
Matthieu,
thanks for this (it not so abvious how to use "git --rev-parse")!
Ulrich
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