#!{{ bash.location }}/bin/bash -e
# export gitlab site via `gitlab-backup pull` to a "for-export" git-backup repository
# gitlab-export <exportto-repo>
#
# NOTE gitlab-backup, gitlab-rails, ... all have to be on $PATH.
#      which site to export is determined by which gitlab-rails is on $PATH.

if [ "$#" -ne 1 ]; then
    echo "Usage: gitlab-export <exportto-repo>" 1>&2
    exit 1
fi
exportto_repo="$1"

# create / setup export repository if it does not exist yet
mkdir -p "$exportto_repo"

cd "$exportto_repo"

# verify we are in a git repository
if ! git rev-parse --is-inside-git-dir ; then
  git init --bare
fi

exec gitlab-backup pull