update: text labels instead of icons

2026-09-06 11:58:07 +02:00
parent 208f3e674d
commit e05f581f15
2 changed files with 105 additions and 10 deletions
@@ -0,0 +1,88 @@
+#!/bin/bash
+
+# color definitions
+C_RESET=$'\e[0m'
+C_GRAY=$'\e[90m'
+C_CYAN=$'\e[36m'
+C_WHITE=$'\e[97m'
+C_BYELLOW_BOLD=$'\e[1;93m'
+C_BWHITE_BOLD=$'\e[1;97m'
+C_DIMYELLOW_ITALIC=$'\e[3;93m'
+
+# logo definition
+LOGO="                $C_GRAY/$C_RESET
+$C_CYAN       /\\       $C_GRAY/$C_RESET
+$C_CYAN      /  \\      $C_GRAY/$C_RESET
+$C_CYAN     /    \\     $C_GRAY/$C_RESET
+$C_CYAN    /      \\    $C_GRAY/$C_RESET
+$C_CYAN   /   ,,   \\   $C_GRAY/$C_RESET
+$C_CYAN  /   |  |   \\  $C_GRAY/$C_RESET
+$C_CYAN /_-''    ''-_\\ $C_GRAY/$C_RESET
+                $C_GRAY/$C_RESET"
+
+LOGO_GENTOO="             $C_GRAY/$C_RESET
+$C_WHITE  _-----_    $C_GRAY/$C_RESET
+$C_WHITE (       \   $C_GRAY/$C_RESET
+$C_WHITE \    0   \  $C_GRAY/$C_RESET
+$C_WHITE  \        ) $C_GRAY/$C_RESET
+$C_WHITE  /      _/  $C_GRAY/$C_RESET
+$C_WHITE (     _-    $C_GRAY/$C_RESET
+$C_WHITE \____-      $C_GRAY/$C_RESET
+             $C_GRAY/$C_RESET"
+
+# all the info fields
+USER=$USER
+HOSTNAME=$(cat /etc/hostname)
+CPU_MODELNAME=$(cat /proc/cpuinfo | awk -F ":" '/model name/ {print $2}' | awk -F " " '{print $3}' | head -1)
+CPU_THREADS_NUM=$(nproc)
+
+RAM_TOTAL=$(awk '/MemTotal:/ { printf "%.1f\n", $2 / 1000000 }' /proc/meminfo)
+RAM_FREE=$(awk '/MemAvailable:/ { printf "%.1f\n", $2 / 1000000 }' /proc/meminfo)
+RAM="$(awk -v total="${RAM_TOTAL}" -v free="${RAM_FREE}" 'BEGIN { print (total - free) }') G / ${RAM_TOTAL} G"
+
+installed="Tue Aug 18 17:45:01 2026"
+installed_ts=$(date -d "$installed" +%s)
+now_ts=$(date +%s)
+diff=$((now_ts - installed_ts))
+TIME_SINCE_LAST_REINSTALL=$(d=$(( $(date +%s) - $(date -d 'Tue Aug 18 17:45:01 2026' +%s) )); printf '%d days, %02d hours, %02d minutes, %02d seconds\n' $((d/86400)) $((d%86400/3600)) $((d%3600/60)) $((d%60))
+)
+
+UPTIME=$(awk '{ s=int($1); printf "%dd %dh %dm\n", s/86400, (s%86400)/3600, (s%3600)/60 }' /proc/uptime)
+KERNEL=$(uname -r)
+WM="xfwm"
+TERM=$TERM
+SHELL=$(echo -n $SHELL | awk -F "/" '{print $NF}')
+
+
+horizontal_n=$((${#USER} + ${#HOSTNAME} + 3))
+horizontal_separator_char="-"
+HORIZONTAL_SEPARATOR=$(printf '%*s' "$horizontal_n" ' ' | tr ' ' "$horizontal_separator_char")
+
+# -----
+# output login
+
+# convert the logo into an array of "lines" (strings)
+mapfile -t LOGO_LINES <<< "$LOGO"
+
+# array of strings as well for the info fields
+INFO_LINES=(
+"${C_BYELLOW_BOLD}$USER${C_BWHITE_BOLD} @ ${C_BYELLOW_BOLD}$HOSTNAME${C_RESET}"
+${C_GRAY}$HORIZONTAL_SEPARATOR${C_RESET}
+"${C_CYAN}${C_DIMYELLOW_ITALIC} : $CPU_MODELNAME ($CPU_THREADS_NUM threads)${C_RESET}"
+"${C_CYAN}${C_DIMYELLOW_ITALIC} : $RAM${C_RESET}"
+#"GPU: $GPU"
+"${C_CYAN}${C_DIMYELLOW_ITALIC} : $UPTIME${C_RESET}"
+"${C_CYAN}${C_DIMYELLOW_ITALIC} : $KERNEL${C_RESET}"
+"${C_CYAN}${C_DIMYELLOW_ITALIC} : $WM${C_RESET}"
+"${C_CYAN}${C_DIMYELLOW_ITALIC} : $TERM${C_RESET}"
+"${C_CYAN}${C_DIMYELLOW_ITALIC} : $SHELL${C_RESET}"
+)
+
+for i in "${!LOGO_LINES[@]}"; do
+    # 15 chars is the length of the logo
+    printf "%-15s" "${LOGO_LINES[$i]}"
+    # only print info if it exists for this line
+    [ $i -lt ${#INFO_LINES[@]} ] && printf " %s" "${INFO_LINES[$i]}"
+    printf "\n"
+done
+printf "${C_RESET}"