backup github repo

backup_repo_mirrors.sh

#!/bin/bash

BACKUP_DIR="$HOME/backup/repo-mirrors"
REPOS=(
    "cosmtrek/dotfiles"
    "cosmtrek/air"
    "typefuture/powerbox"
    "zdharma-continuum/zinit"
    "neovim/neovim"
)

mkdir -p $BACKUP_DIR && cd $BACKUP_DIR
echo "=== Entering $BACKUP_DIR ..."

for r in ${REPOS[@]}; do
    name="$(echo $r | cut -d'/' -f2)"
    if [ ! -d "$BACKUP_DIR/${name}.git" ]; then
        echo "=== Cloning $r ..." && git clone --mirror "git@github.com:${r}.git"
    fi
done

for f in $BACKUP_DIR/*; do
    if [ -d "$f" ]; then
       ( cd $f && echo "=== Updating $f ..." && git remote update --prune && echo "")
    fi
done