#/bin/bash

read -p "enter name :" container_name

container_name=$(docker ps --format "{{.Names}}"|grep "$container_name") 

IFS=$'\n' read -rd '' -a container_names_array <<< "$container_name"

num_containers=${#container_names_array[@]}

if [ $num_containers -eq 0 ]; then 
	echo "dont found any container" 
	exit 1
elif [ $num_containers -gt 1]; then
	echo "found many container , you should choose one"
	for i in "${!container_names_array[@]}"; do
		echo "$i. ${container_names_array[$i]}"
	done
	
	read -p "enter index: " selected_index
	
	selected_container="${container_names_array[$selected_index]}"
	
	docker logs -f --tail 2000 "$selected_container"
	
else
	selected_container="${container_names_array[0]}"
	
	docker logs -f --tail 2000 "$selected_container"

fi