* Remove all files except a few files, using filter-branch
@ 2012-09-16 16:28 Yi, EungJun
2012-09-16 17:06 ` Andreas Schwab
0 siblings, 1 reply; 5+ messages in thread
From: Yi, EungJun @ 2012-09-16 16:28 UTC (permalink / raw)
To: git
Hi, all.
I want to remove all files except a few files, in the history of my
git repository.
I tried to do that as follows:
git filter-branch --index-filter "git rm --cached --ignore-unmatch
$(git ls-files | grep -v '^filename$' | tr '\n' ' ')"
But this does not work well if there is a file whose name is not
encoded in us-ascii or includes parenthesis. git-filter-branch is
great to remove some files in my repository, but not good enough to
remove all except only a few.
Does anyone know the better way?
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Remove all files except a few files, using filter-branch
2012-09-16 16:28 Remove all files except a few files, using filter-branch Yi, EungJun
@ 2012-09-16 17:06 ` Andreas Schwab
2012-09-18 15:01 ` Yi, EungJun
0 siblings, 1 reply; 5+ messages in thread
From: Andreas Schwab @ 2012-09-16 17:06 UTC (permalink / raw)
To: semtlenori; +Cc: git
"Yi, EungJun" <semtlenori@gmail.com> writes:
> Hi, all.
>
> I want to remove all files except a few files, in the history of my
> git repository.
>
> I tried to do that as follows:
>
> git filter-branch --index-filter "git rm --cached --ignore-unmatch
> $(git ls-files | grep -v '^filename$' | tr '\n' ' ')"
Try instead first removing all files, then restoring the files you want
to keep.
--index-filter "git rm --cached -qr -- . && git reset -q -- filename"
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Remove all files except a few files, using filter-branch
2012-09-16 17:06 ` Andreas Schwab
@ 2012-09-18 15:01 ` Yi, EungJun
2012-09-18 15:10 ` Johannes Sixt
0 siblings, 1 reply; 5+ messages in thread
From: Yi, EungJun @ 2012-09-18 15:01 UTC (permalink / raw)
To: Andreas Schwab; +Cc: git
> --index-filter "git rm --cached -qr -- . && git reset -q -- filename"
Hmm... I tried as you said, but it seems to lose history.
In the below example, after rewriting there must be two commits for
'b' file but only one exists.
~$ git init filter-branch2
Initialized empty Git repository in
/home/nori/mysrc/test/git/filter-branch2/.git/
~/filter-branch2$ cd filter-branch2
~/filter-branch2$ echo 1 > a
~/filter-branch2$ echo 1 > b
~/filter-branch2$ git add a b
~/filter-branch2$ git commit -m 'first'
[master (root-commit) ae2b5fd] first
2 files changed, 2 insertions(+)
create mode 100644 a
create mode 100644 b
~/filter-branch2$ echo 2 >> b
~/filter-branch2$ git add b
~/filter-branch2$ git commit -m 'second'
[master a32b84e] second
1 file changed, 1 insertion(+)
~/filter-branch2$ git filter-branch --index-filter "git rm --cached
-qr -- . && git reset -q -- b"
Rewrite a32b84ed7cec5686e43a47195dfa8114f83619f3 (2/2)
Ref 'refs/heads/master' was rewritten
~/filter-branch2$ git log -- b
commit 19611f9eaf412232e237afcc059d0324a862062f
Author: Yi EungJun <semtlenori@gmail.com>
Date: Tue Sep 18 23:51:53 2012 +0900
first
Am I doing something wrong?
On Mon, Sep 17, 2012 at 2:06 AM, Andreas Schwab <schwab@linux-m68k.org> wrote:
> "Yi, EungJun" <semtlenori@gmail.com> writes:
>
>> Hi, all.
>>
>> I want to remove all files except a few files, in the history of my
>> git repository.
>>
>> I tried to do that as follows:
>>
>> git filter-branch --index-filter "git rm --cached --ignore-unmatch
>> $(git ls-files | grep -v '^filename$' | tr '\n' ' ')"
>
> Try instead first removing all files, then restoring the files you want
> to keep.
>
> --index-filter "git rm --cached -qr -- . && git reset -q -- filename"
>
> Andreas.
>
> --
> Andreas Schwab, schwab@linux-m68k.org
> GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
> "And now for something completely different."
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Remove all files except a few files, using filter-branch
2012-09-18 15:01 ` Yi, EungJun
@ 2012-09-18 15:10 ` Johannes Sixt
2012-09-18 15:25 ` Yi, EungJun
0 siblings, 1 reply; 5+ messages in thread
From: Johannes Sixt @ 2012-09-18 15:10 UTC (permalink / raw)
To: semtlenori; +Cc: Andreas Schwab, git
Am 9/18/2012 17:01, schrieb Yi, EungJun:
>> --index-filter "git rm --cached -qr -- . && git reset -q -- filename"
>
> Hmm... I tried as you said, but it seems to lose history.
I think it should be '... && git reset -q $GIT_COMMIT -- filename'
-- Hannes
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Remove all files except a few files, using filter-branch
2012-09-18 15:10 ` Johannes Sixt
@ 2012-09-18 15:25 ` Yi, EungJun
0 siblings, 0 replies; 5+ messages in thread
From: Yi, EungJun @ 2012-09-18 15:25 UTC (permalink / raw)
To: Johannes Sixt; +Cc: Andreas Schwab, git
> I think it should be '... && git reset -q $GIT_COMMIT -- filename'
It works! Thanks to Hannes and Andreas!
On Wed, Sep 19, 2012 at 12:10 AM, Johannes Sixt <j.sixt@viscovery.net> wrote:
> Am 9/18/2012 17:01, schrieb Yi, EungJun:
>>> --index-filter "git rm --cached -qr -- . && git reset -q -- filename"
>>
>> Hmm... I tried as you said, but it seems to lose history.
>
> I think it should be '... && git reset -q $GIT_COMMIT -- filename'
>
> -- Hannes
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2012-09-18 15:25 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2012-09-16 16:28 Remove all files except a few files, using filter-branch Yi, EungJun
2012-09-16 17:06 ` Andreas Schwab
2012-09-18 15:01 ` Yi, EungJun
2012-09-18 15:10 ` Johannes Sixt
2012-09-18 15:25 ` Yi, EungJun
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