# git filter-branch --subdirectory-filter error 4 messages from 2007-10-22 to 2007-10-22. Participants: Jan Wielemaker, Johannes Schindelin. Thread: https://gitlist.dev/t/10428 ## Jan Wielemaker, 2007-10-22 10:27 Subject: git filter-branch --subdirectory-filter error Message-ID: <200710221227.13279.wielemak@science.uva.nl> URL: https://gitlist.dev/e/200710221227.13279.wielemak%40science.uva.nl ``` Hi, Finished a big re-shuffle of a big project, while other developers continued. Worked really well. Thanks guys! But now I have two top directories and I want to create two new repositories, each containing one of these directories (because the one holds copyrighted data and we want the other to become public software). So, I happily run $ git filter-branch --subdirectory-filter RDF HEAD Where RDF is an existing directory. I get: Rewrite 95807fe01c39d3092e3ac3a98061711323154d77 (1/12)fatal: Not a valid object name 95807fe01c39d3092e3ac3a98061711323154d77:RDF Could not initialize the index I tried the procedure on some smaller test projects and it all worked just fine. Running git version 1.5.3.4 on SuSE Linux. Also ran "git fsck --full", which completed without any message. Git show says: gollem (eculture) 121_> git show 95807fe01c39d3092e3ac3a98061711323154d77 | cat commit 95807fe01c39d3092e3ac3a98061711323154d77 Merge: 76d2935... 58afb98... Author: Jan Wielemaker Date: Thu Oct 18 17:32:22 2007 +0200 Merge branch 'master' of /home/eculture/eculture Any clue? Thanks --- Jan ``` ## Johannes Schindelin, 2007-10-22 11:20 Subject: Re: git filter-branch --subdirectory-filter error Message-ID: URL: https://gitlist.dev/e/Pine.LNX.4.64.0710221218150.25221%40racer.site In-Reply-To: <200710221227.13279.wielemak@science.uva.nl> ``` Hi, On Mon, 22 Oct 2007, Jan Wielemaker wrote: > Finished a big re-shuffle of a big project, while other developers > continued. Worked really well. Thanks guys! But now I have two top > directories and I want to create two new repositories, each containing > one of these directories (because the one holds copyrighted data and we > want the other to become public software). So, I happily run > > $ git filter-branch --subdirectory-filter RDF HEAD > > Where RDF is an existing directory. I get: > > Rewrite 95807fe01c39d3092e3ac3a98061711323154d77 (1/12)fatal: Not a valid > object name 95807fe01c39d3092e3ac3a98061711323154d77:RDF > Could not initialize the index I guess that 95807fe01 is the parent of a commit adding the RDF/ directory. The subdirectory filter does not look kindly upon a history where some commits lack the subdirectory in question. However, this should work: git filter-branch --subdirectory--filter RDF 95807fe01..HEAD Hth, Dscho ``` ## Jan Wielemaker, 2007-10-22 11:37 Subject: Re: git filter-branch --subdirectory-filter error Message-ID: <200710221337.50730.wielemak@science.uva.nl> URL: https://gitlist.dev/e/200710221337.50730.wielemak%40science.uva.nl In-Reply-To: ``` Dscho, On Monday 22 October 2007 13:20, Johannes Schindelin wrote: > Hi, > > On Mon, 22 Oct 2007, Jan Wielemaker wrote: > > Finished a big re-shuffle of a big project, while other developers > > continued. Worked really well. Thanks guys! But now I have two top > > directories and I want to create two new repositories, each containing > > one of these directories (because the one holds copyrighted data and we > > want the other to become public software). So, I happily run > > > > $ git filter-branch --subdirectory-filter RDF HEAD > > > > Where RDF is an existing directory. I get: > > > > Rewrite 95807fe01c39d3092e3ac3a98061711323154d77 (1/12)fatal: Not a valid > > object name 95807fe01c39d3092e3ac3a98061711323154d77:RDF > > Could not initialize the index > > I guess that 95807fe01 is the parent of a commit adding the RDF/ > directory. > > The subdirectory filter does not look kindly upon a history where some > commits lack the subdirectory in question. However, this should work: > > git filter-branch --subdirectory--filter RDF 95807fe01..HEAD Thanks, but ... hmmm. $ git filter-branch --subdirectory-filter RDF 95807fe01c39d3092e3ac3a98061711323154d77..HEAD Rewrite 0a43c802dd60f53d48136a32526a4b2a5f0d43e5 (1/11)fatal: Not a valid object name 0a43c802dd60f53d48136a32526a4b2a5f0d43e5:RDF Could not initialize the index $ git show 0a43c802dd60f53d48136a32526a4b2a5f0d43e5 commit 0a43c802dd60f53d48136a32526a4b2a5f0d43e5 Merge: 49fa961... 95807fe... Author: XXX Date: Thu Oct 18 17:45:26 2007 +0200 Merge branch 'master' of hildebra@gollem.science.uva.nl:/home/eculture/eculture Tried 0a43c802dd60f53d48136a32526a4b2a5f0d43e5..HEAD, just to get another one :-( I guess this will go on a little while :-( Before I start writing a script that performs this procedure findind a place where it does work I'd like to share some history with you. This started as a big project with a lot of history in CVS, including moved (read deleted and re-created) files. This was moved to SVN and from there immediately to GIT. In GIT lots of things have been renamed. The RDF directory was created quite recent in the project and things from various subdirectories were moved there. Is there something that might be worth a try or should we go the simple way: keeping the old combined repo for later reference and create two new ones from fresh files? Cheers --- Jan ``` ## Johannes Schindelin, 2007-10-22 13:44 Subject: Re: git filter-branch --subdirectory-filter error Message-ID: URL: https://gitlist.dev/e/Pine.LNX.4.64.0710221440540.25221%40racer.site In-Reply-To: <200710221337.50730.wielemak@science.uva.nl> ``` Hi, On Mon, 22 Oct 2007, Jan Wielemaker wrote: > On Monday 22 October 2007 13:20, Johannes Schindelin wrote: > > > The subdirectory filter does not look kindly upon a history where some > > commits lack the subdirectory in question. However, this should work: > > > > git filter-branch --subdirectory--filter RDF 95807fe01..HEAD > > Thanks, but ... hmmm. > > $ git filter-branch --subdirectory-filter RDF > 95807fe01c39d3092e3ac3a98061711323154d77..HEAD > Rewrite 0a43c802dd60f53d48136a32526a4b2a5f0d43e5 (1/11)fatal: Not a valid > object name 0a43c802dd60f53d48136a32526a4b2a5f0d43e5:RDF > Could not initialize the index I suspect again that this commit does not contain the RDF/ subdirectory. > This started as a big project with a lot of history in CVS, including > moved (read deleted and re-created) files. This was moved to SVN and > from there immediately to GIT. In GIT lots of things have been renamed. > The RDF directory was created quite recent in the project and things > from various subdirectories were moved there. > > Is there something that might be worth a try or should we go the simple > way: keeping the old combined repo for later reference and create two > new ones from fresh files? It sure sounds pretty tricky. (IOW I'm probably unable to help more...) Ciao, Dscho ```