On Fri, Jan 19, 2018 at 01:43:08PM +0700, Kristaps Dzonsons wrote:
> I know many here are using CVS, and many are also using git, so I wonder
> if anybody can help me.  On BSD.lv, I push my CVS repositories (kcgi,
> sblg, etc.) to GitHub from time to time using a cvs2git script.  It goes
> as follows, shortened and pseudonymised:
> 
>  REPO=$1  # e.g., kcgi
>  cd /tmp/cvs2git
>  cvs2git --blobfile=git-blob.dat \
>    --dumpfile=git-dump.dat \
>    --username=kristaps@me \
>    /path/to/cvsroot/$REPO
>  mkdir $REPO.git
>  cd $REPO.git
>  git init
>  cd .git
>  git fast-import \
>    --export-marks=../../git-marks.dat < ../../git-blob.dat
>  git fast-import \
>    --import-marks=../../git-marks.dat < ../../git-dump.dat
>  git remote add origin https://github.com/account/$REPO.git
>  cd ..
>  git checkout

Prior pushing, have you tried;

  $ git fetch
  $ git branch -u origin/master
  $ git rebase

>  git push --tags -u origin master
> 
> Our repositories are all pretty basic (just tags, no branches), and it's
> only me pushing to GitHub, so this works although it's not incremental
> and can take a minute or so.  Or I should say it "worked", because since
> updating OpenBSD from an embarrassingly old version, it doesn't any
> more.  The error given is on the push:
> 
>  Compressing objects: 100% (633/633), done.
>  Writing objects: 100% (2257/2257), 492.44 KiB | 16.98 MiB/s, done.
>  Total 2257 (delta 1624), reused 2257 (delta 1624)
>  remote: Resolving deltas: 100% (1624/1624), done.
>  To https://github.com/account/REPO.git
>   * [new tag]         VERSION_0_4_3 -> VERSION_0_4_3
>   ! [rejected]        master -> master (fetch first)
>   ! [rejected]        VERSION_0 -> VERSION_0 (already exists)
>   ... lots of"rejected" lines...
>  error: failed to push some refs to 'https://github.com/account/REPO.git'
>  hint: Updates were rejected because the tag already exists in the remote.
> 
> Any ideas?  Or does anybody have a process already in place for syncing
> CVS to git/GitHub?  I've tried stopping before the "push" and doing all
> manner of fetches and such, but nothing works.  I rarely use git, so I'm
> really just reaching out in the dark.  The GitHub presence is just to
> pick up on a issues and pull requests from folks who are more
> comfortable with that interface than e-mail, for which it has worked well.
> 
> Thank you,
> 
> Kristaps
> 

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