GitLab bash backup script

gitlab-backup.sh

#!/bin/bash

# summary:
# backup script that keeps the last 14 (16-2) days worth of gitlab backups

# usage: 
# backup.sh {backup-folder-path} {gitlab-access-token}
# backup.sh /mnt/backups AF56VBJJ660PF

cd "$1" || exit

date=$(date +%Y-%m-%d)
rm -rf "$date" || true
mkdir "$date"
cd "$date" || exit

repos=$(curl --header "Private-Token: $2" "https://gitlab.com/api/v4/projects?owned=true" | jq -r .[].ssh_url_to_repo)

while read -r repo; do
    git clone --mirror "$repo"
done <<< "$repos"

for dir in */; do
    (cd "$dir" && git bundle create repo.bundle --all)
done

# keep the most recent 14 days (14 +2 as paths '.' and '..' are included)
ls -lt | tail -n +16 | awk '{print $9}' | xargs rm -rf