Slava
003a32b4a2
Autoadd disks to temps (only for sd*, and works on smartmontools) Some cosmetic changes
34 lines
803 B
Bash
Executable File
34 lines
803 B
Bash
Executable File
#!/bin/bash
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export LANG='en_US.UTF-8'
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# set column width
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COLUMNS=2
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# colors
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green="\e[1;32m"
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red="\e[1;31m"
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undim="\e[0m"
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mapfile -t containers < <( docker ps --format "{{.Names}} {{.Status}}" -a | awk '{ print $1,$2 }' | sed '/^\s*$/d' | tail -n +1)
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IFS=$'\n' containers=($(sort <<<"${containers[*]}"))
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unset IFS
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out=""
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for i in "${!containers[@]}"; do
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IFS=" " read name status <<< ${containers[i]}
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# color green if service is active, else red
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if [[ "${status}" == "Up" ]]; then
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out+="${name}:,${green}▲${undim},"
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else
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out+="${name}:,${red}▼${undim},"
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fi
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# insert \n every $COLUMNS column
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if [ $((($i+1) % $COLUMNS)) -eq 0 ]; then
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out+="\n"
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fi
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done
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out+="\n"
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printf "\nDocker status:\n"
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printf "$out" | column -ts $',' | sed -e 's/^/ /'
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