A helper script to migrate mercurial repositories to gitlab/github

bitbucket-migrate-repo.sh

#!/bin/bash
set -e;

REPOUSER=mbarkhau

mkdir -p $HOME/workspace

cd $HOME/workspace

if ! [[ -d fast-export ]]; then
        git clone https://github.com/frej/fast-export.git
fi

if ! [[ -d $1-hg ]]; then
        hg clone ssh://hg@bitbucket.org/$REPOUSER/$1 $1-hg
fi

mkdir -p $1
cd $1

if ! [[ -d .git ]]; then
        git init
        $HOME/workspace/fast-export/hg-fast-export.sh -r ../$1-hg/
fi
git checkout HEAD

cat << EOF > .git/config
[core]
        repositoryformatversion = 0
        filemode = true
        bare = false
        logallrefupdates = true

[remote "origin"]
        url = git@gitlab.com:$REPOUSER/$1.git
        fetch = +refs/heads/*:refs/remotes/origin/*
[remote "gitlab"]
        url = git@gitlab.com:$REPOUSER/$1.git
        fetch = +refs/heads/*:refs/remotes/origin/*
[remote "github"]
        url = git@github.com:$REPOUSER/$1.git
        fetch = +refs/heads/*:refs/remotes/origin/*
[branch "master"]
        remote = origin
        merge = refs/heads/master
EOF

git push