Created
August 21, 2024 05:27
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| #!/bin/bash | |
| set -eu | |
| set -o pipefail | |
| show_containers() { | |
| local RED='\033[0;31m' | |
| local GREEN='\033[0;32m' | |
| local YELLOW='\033[1;33m' | |
| local NOCOLOR='\033[0m' | |
| local container_count | |
| container_count=$(docker ps -a -q | wc -l) | |
| if [ "$container_count" -eq 0 ]; then | |
| return | |
| fi | |
| echo | |
| if [ "$container_count" -eq 1 ]; then | |
| echo -e "${YELLOW}There is a running container:${NOCOLOR}" | |
| else | |
| echo -e "${YELLOW}There are running containers:${NOCOLOR}" | |
| fi | |
| local line | |
| docker ps -a | while IFS= read -r line; do | |
| if echo "$line" | grep -q -E '\<Up\>'; then | |
| echo -e "${GREEN}${line}${NOCOLOR}" | |
| elif echo "$line" | grep -q -E '\<Created|Paused\>'; then | |
| echo -e "${YELLOW}${line}${NOCOLOR}" | |
| elif echo "$line" | grep -q -E '\<Exited\>'; then | |
| echo -e "${RED}${line}${NOCOLOR}" | |
| else | |
| echo "${line}" | |
| fi | |
| done | |
| echo | |
| } | |
| if shopt -q login_shell; then | |
| show_containers | |
| fi |
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