motd.sh: improve overall display
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parent
39b4cdc3c0
commit
677a72700d
117
motd.sh
117
motd.sh
@ -4,26 +4,34 @@
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echo -e "$(date)"
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echo -e
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### Hostname ###
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echo -e "$(/usr/bin/env figlet -w $(tput cols) "$(hostname)" | /usr/bin/env lolcat -f -F 0.05 -S $(echo $((0x$(hostname | md5sum | cut -c 1-10))) | cut -c 2-5))"
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seed=$(echo $((0x$(hostname | md5sum | cut -c 1-10))) | cut -c 2-5)
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echo -e "$(/usr/bin/env figlet -w $(tput cols) "$(hostname)" | /usr/bin/env lolcat -f -F 0.05 -S $seed)"
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echo -e
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### System info ###
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echo -e "$(cat /etc/*release | grep PRETTY_NAME | cut -d = -f 2- | sed 's/\"//g') | Kernel: $(uname -r)
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Uptime: $(uptime -p | sed 's/up //')"
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echo -e "$(cat /etc/*release | grep PRETTY_NAME | cut -d = -f 2- | sed 's/\"//g') | Kernel: $(uname -r)"
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echo -e "Uptime: $(uptime -p | sed 's/up //')"
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echo -e
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### Services ###
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# set column width
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COLUMNS=1
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# colors
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### Colors ###
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white="\e[39m"
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green="\e[1;32m"
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red="\e[1;31m"
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magenta="\e[1;35m"
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lightgreen="\e[1;92m"
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lightred="\e[1;91m"
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yellow="\e[1;33m"
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lightyellow="\e[1;93m"
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dim="\e[2m"
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bold="\e[1m"
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undim="\e[0m"
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graybg="\e[40m"
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redbg="\e[41m"
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greenbg="\e[42m"
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### Services ###
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services=($(cat /.motd.services))
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# sort services
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#IFS=$'\n' services=($(sort <<<"${services[*]}"))
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@ -34,73 +42,65 @@ service_status=()
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for service in "${services[@]}"; do
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service_status+=($(systemctl is-active "$service"))
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done
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out=""
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out=" SERVICE,STATUS\n"
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out+="${bold}[SYSTEMD]${undim}\n"
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for i in "${!services[@]}"; do
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# color green if service is active, else red
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if [[ "${service_status[$i]}" == "active" ]]; then
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out+="${services[$i]}:,${green}${service_status[$i]}${undim},"
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out+=" - ${services[$i]},${green}${service_status[$i]}${undim}\n"
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else
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out+="${services[$i]}:,${red}${service_status[$i]}${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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out+=" ${redbg}/!\\\\${undim} - ${services[$i]},${red}${service_status[$i]}${undim}\n"
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fi
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done
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out+="\n"
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printf "\nServices:\n"
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printf "$out" | column -ts $',' | sed -e 's/^/ /'
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### Docker ###
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out+="${bold}[DOCKER]${undim}\n"
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containers=($(docker ps --format "{{.Image}}/{{.Names}}"))
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container_statuses=($(docker ps --format "{{.State}}"))
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out=""
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docker_out=" [root]\n"
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for i in ${!containers[@]}; do
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if [[ "${container_statuses[$i]}" == "running" ]]; then
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out+="${containers[$i]}:,${green}${container_statuses[$i]}${undim},"
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docker_out+=" - ${containers[$i]},${green}${container_statuses[$i]}${undim}\n"
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else
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out+="${containers[$i]}:,${red}${container_statuses[$i]}${undim},"
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docker_out+=" ${redbg}/!\\\\${undim} - ${containers[$i]},${red}${container_statuses[$i]}${undim}\n"
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fi
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out+="\n"
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done
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printf "\nDocker:\n"
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printf "$out" | column -ts $',' | sed -e 's/^/ /'
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docker_out+=" [rootless]\n"
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rootless_users=($(cat /.motd.users))
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for user in ${rootless_users[@]}; do
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if sudo test ! -e /run/user/$(id -u $user)/docker.sock; then
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docker_out+=" ${redbg}/!\\\\${undim} - $user,${red}! Docker not running !${undim}\n"
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continue
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fi
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containers=($(sudo -n DOCKER_HOST=unix:///run/user/$(id -u $user)/docker.sock docker ps --format "{{.Image}}/{{.Names}}"))
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container_statuses=($(sudo -n DOCKER_HOST=unix:///run/user/$(id -u $user)/docker.sock docker ps --format "{{.State}}"))
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out=""
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if [ ${#containers[@]} -eq 0 ]; then
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docker_out+=" ${redbg}/!\\\\${undim} - $user,${red}! No container !${undim}\n"
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continue
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fi
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docker_out+=" - $user\n"
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for i in ${!containers[@]}; do
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if [[ "${container_statuses[$i]}" == "running" ]]; then
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out+="${containers[$i]}:,${green}${container_statuses[$i]}${undim},"
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docker_out+=" - ${containers[$i]},${green}${container_statuses[$i]}${undim}\n"
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else
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out+="${containers[$i]}:,${red}${container_statuses[$i]}${undim},"
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docker_out+=" ${redbg}/!\\\\${undim} - ${containers[$i]},${red}${container_statuses[$i]}${undim}\n"
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fi
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out+="\n"
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done
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printf "\nDocker > $user:\n"
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printf "$out" | column -ts $',' | sed -e 's/^/ /'
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done
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out+=$docker_out
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printf "$out" | column -ts $',' -o " "
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echo -e
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### Disk space ###
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# config
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max_usage=80
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bar_width=50
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# colors
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white="\e[39m"
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green="\e[1;32m"
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red="\e[1;31m"
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magenta="\e[1;35m"
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lightgreen="\e[1;92m"
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lightred="\e[1;91m"
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yellow="\e[1;33m"
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lightyellow="\e[1;93m"
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dim="\e[2m"
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undim="\e[0m"
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# disk usage: ignore zfs, squashfs & tmpfs
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DISKS=$(df -H -x squashfs -x tmpfs -x devtmpfs -x zfs --output=target,pcent,size,used | tail -n+2)" 0 0 0 -"
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@ -120,7 +120,7 @@ if test $(command -v zfs); then
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DISKS+="$name $pcent% $gfxsize $gfxused $usedsnappercent $useddspercent $usedchildpercent x$compressratio\n"
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done <<< $(zfs list -H -p -d 0 -o name,available,used,usedsnap,usedds,usedchild,compressratio)
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fi
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printf "\nDisk usage:\n"
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printf "${bold}[DISK USAGE]${undim}\n"
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while read line; do
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if [ -z "$line" ]; then
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@ -189,16 +189,15 @@ while read line; do
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bar+="${undim}]"
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# print usage line & bar
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echo "${line}" | awk '{ printf("%-19scompratio %+5s %+4s/%+4s [%+3s]\n", $1, $8, $4, $3, $2); }' | sed -e 's/^/ /'
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echo -e "${bar}" | sed -e 's/^/ /'
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echo -e "${line}" | awk '{ printf(" %-19scompratio %+5s %+4s/%+4s [%+3s]\n", $1, $8, $4, $3, $2); }'
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if [ "${usage}" -ge "${max_usage}" ]; then
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echo -en " ${redbg}/!\\\\${undim} "
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else
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echo -en " "
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fi
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echo -e "${bar}"
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done <<< $(echo -e "$DISKS")
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### Welcome message ###
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LAST_LOGIN=$(last -w --time-format iso | grep $(whoami) | head -2 | tail -1)
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echo -e
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echo -e "Welcome to $(hostname), $(whoami)!
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Last login: $(echo "$LAST_LOGIN" | awk '{for(i=4;i<=NF;i++) print $i}' | paste -sd ' ') from $(echo "$LAST_LOGIN" | awk '{print $3}')"
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### ZFS available space warning ###
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if test $(command -v zfs); then
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@ -211,7 +210,13 @@ if test $(command -v zfs); then
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percentage=$(echo "scale=2;$avail/($used+$avail)*100" | bc)
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if (( $(echo "$percentage < 20" | bc -l) )); then
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echo -e "${red}Warning! ${white}$name ${undim}only has ${percentage}% capacity left"
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echo -e " ${redbg}/!\\\\${undim} ${bold}$name ${undim}only has ${percentage}% capacity left"
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fi
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done <<< $(echo -e "$POOLS")
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fi
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echo -e
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### Welcome message ###
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LAST_LOGIN=$(last -w --time-format full | grep $(whoami) | head -2 | tail -1)
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echo -e " Welcome to $(hostname | /usr/bin/env lolcat -f -F 0.05 -S $seed), ${green}$(whoami)${undim}!"
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echo -e " Last login: ${bold}$(echo "$LAST_LOGIN" | awk '{print $3}')${undim} | [$(echo "$LAST_LOGIN" | awk '{for(i=4;i<=NF;i++) print $i}' | paste -sd ' ')]"
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