#!/bin/bash
RSYNC_URL="rsync://delta:874/archlinux"
attempt=1
max_attempts=3
reached=false

while [ $attempt -le $max_attempts ] && [ "$reached" = false ]; do
    if rsync --dry-run --timeout=10 "$RSYNC_URL" 2>/dev/null; then
        reached=true
        echo "OK"
    else
        echo "$attempt KO"
        attempt=$((attempt + 1))
        sleep 10
    fi
done

if [ "$reached" = false ]; then
    exit 1
fi
exit 0