simfetch

#!/bin/bash

# --- Color Scheme: Catppuccin Mocha https://github.com/catppuccin/catppuccin ---
PINK='\033[38;2;245;194;231m'
MAUVE='\033[38;2;203;166;247m'
RED='\033[38;2;243;139;168m'
PEACH='\033[38;2;250;179;135m'
YELLOW='\033[38;2;249;226;175m'
GREEN='\033[38;2;166;227;161m'
TEAL='\033[38;2;148;226;213m'
SKY='\033[38;2;137;220;235m'
BLUE='\033[38;2;137;180;250m'
LAVENDER='\033[38;2;180;190;254m'
TEXT='\033[38;2;205;214;244m'
SUBTEXT1='\033[38;2;186;194;222m'
NC='\033[0m'
# ----------------------------------------

# --- USER CONFIGURATION ---
DISPLAY_MODE="ascii" # options: "ascii" or "image"
IMAGE_PATH="" # your image path here, e.g.
SPACING=5
# ----------------------------

# --- ICON + LABEL (NERD FONTS) https://www.nerdfonts.com/cheat-sheet ---
LBL_DISTRO="${SKY}󰌖 Distro${NC}"
LBL_KERNEL="${PEACH}󰌢 Kernel${NC}"
LBL_UPTIME="${YELLOW}󰔟 Uptime${NC}"
LBL_DE="${PINK}󰍺 DE${NC}"
LBL_WM="${MAUVE}󰖲 WM${NC}"
LBL_CPU="${RED}󰻠 CPU${NC}"
LBL_GPU="${RED}󰍹 GPU${NC}"
LBL_SHELL="${TEAL} Shell${NC}"
LBL_PACKAGES="${GREEN}󰏖 Packages${NC}"
LBL_MEMORY="${GREEN}󰍛 Memory${NC}"
# -----------------------------------

# --- FUNCTION: Get System Information ---
get_info() {
    user_info="$USER@$(hostname)"
    if [ -f /etc/os-release ]; then . /etc/os-release; distro_info="$PRETTY_NAME"; else distro_info=$(uname -s); fi
    kernel_info=$(uname -r)
    uptime_info=$(uptime -p | sed 's/up //')
    
    de_info="${XDG_CURRENT_DESKTOP:-}"
    if [ -z "$de_info" ]; then
        if pgrep -x "gnome-shell" >/dev/null; then de_info="GNOME"; 
        elif pgrep -x "plasmashell" >/dev/null; then de_info="KDE Plasma";
        elif pgrep -x "xfce4-session" >/dev/null; then de_info="XFCE";
        else de_info="Unknown"; fi
    fi
    de_info="${de_info##*:}"
    de_info="${de_info^}"

    declare -A wm_processes=(
        [kwin_x11]="KWin" [kwin_wayland]="KWin" [mutter]="Mutter"
        [xfwm4]="Xfwm4" [i3]="i3" [bspwm]="bspwm" [sway]="Sway"
        [Hyprland]="Hyprland" [openbox]="Openbox" [fluxbox]="Fluxbox"
        [qtile]="Qtile" [marco]="Marco" [dwm]="dwm"
    )
    wm_info="Unknown"
    for process in "${!wm_processes[@]}"; do
        if pgrep -x "$process" &>/dev/null; then
            wm_info="${wm_processes[$process]}"
            break
        fi
    done

    if [[ "$wm_info" == "Unknown" ]]; then
        case "$de_info" in
            "GNOME") wm_info="Mutter" ;;
            "KDE Plasma") wm_info="KWin" ;;
            "XFCE") wm_info="Xfwm4" ;;
        esac
    fi

    cpu_info=$(grep "model name" /proc/cpuinfo | head -n1 | cut -d: -f2 | sed 's/^[ \t]*//')
    if command -v lspci >/dev/null; then
        gpu_info=$(lspci | grep -Ei 'VGA|3D' | head -n1 | sed -e 's/^.*: //' -e 's/ (rev ..)//')
    else
        gpu_info="lspci not found"
    fi

    shell_info=$(basename "$SHELL")
    if command -v apt >/dev/null; then
        packages_info="$(dpkg-query -f '.\n' -W | wc -l) (apt)"
    elif command -v pacman >/dev/null; then
        packages_info="$(pacman -Q | wc -l) (pacman)"
    else
        packages_info="Unknown"
    fi
    memory_display=$(free -m | awk '/^Mem:/ {printf "%.1f / %.1f GB (%d%%)\n", $3/1024, $2/1024, $3*100/$2}')
}

# --- FUNCTION: Display ASCII Tux ---
display_tux_ascii() {
    local c1="$TEXT" c2="$SUBTEXT1" c3="$YELLOW"
    printf "%b" \
"\n\
${c2}        #####\n\
       #######\n\
       ##${c1}O${c2}#${c1}O${c2}##\n\
       #${c3}#####${c2}#\n\
     ##${c1}##${c3}###${c1}##${c2}##\n\
    #${c1}##########${c2}##\n\
   #${c1}############${c2}##\n\
   #${c1}############${c2}###\n\
${c3} ##${c2}#${c1}###########${c2}##${c3}#\n\
######${c2}#${c1}#######${c2}#${c3}######\n\
#######${c2}#${c1}#####${c2}#${c3}#######\n\
  #####${c2}#######${c3}#####\n"
}

# --- FUNCTION: Display Main Information ---
display_info() {
    clear
    get_info

    local temp_art=$(mktemp)
    local temp_info=$(mktemp)
    trap 'rm -f "$temp_art" "$temp_info"' EXIT

    if [[ "$DISPLAY_MODE" == "image" ]] && [ -f "$IMAGE_PATH" ] && command -v chafa >/dev/null; then
    chafa "$IMAGE_PATH" --size "x13" --format=ansi > "$temp_art"
    else
        display_tux_ascii > "$temp_art"
    fi
    
    {
        local labels=("$LBL_DISTRO" "$LBL_KERNEL" "$LBL_UPTIME" "$LBL_DE" "$LBL_WM" "$LBL_CPU" "$LBL_GPU" "$LBL_SHELL" "$LBL_PACKAGES" "$LBL_MEMORY")
        local values=("$distro_info" "$kernel_info" "$uptime_info" "$de_info" "$wm_info" "$cpu_info" "$gpu_info" "$shell_info" "$packages_info" "$memory_display")
        local max_label_len=0; for label in "${labels[@]}"; do local len; len=$(echo -ne "$label" | sed 's/\x1b\[[0-9;?]*[mK]//g' | wc -m); if (( len > max_label_len )); then max_label_len=$len; fi; done
        local info_lines=(); for i in "${!labels[@]}"; do info_lines+=("$(printf "%-*b : ${TEXT}%s${NC}" "$max_label_len" "${labels[i]}" "${values[i]}")"); done
        local max_total_len=0; for line in "${info_lines[@]}"; do local len; len=$(echo -ne "$line" | sed 's/\x1b\[[0-9;?]*[mK]//g' | wc -m); if (( len > max_total_len )); then max_total_len=$len; fi; done
        local title=" ${BLUE}󰣋 ${user_info}${NC} "; local title_visible; title_visible=$(echo -e "$title" | sed 's/\x1b\[[0-9;?]*[mK]//g'); local title_len=${#title_visible}
        local bar_width=$((max_total_len + 2)); local total_bar_len=$((bar_width - title_len)); local left_bar_len=$((total_bar_len / 2)); local right_bar_len=$((total_bar_len - left_bar_len))
        local top_border="╭$(printf '─%.0s' $(seq 1 $left_bar_len))${title}$(printf '─%.0s' $(seq 1 $right_bar_len))╮"
        local bottom_border="╰$(printf '─%.0s' $(seq 1 $bar_width))╯"
        echo -e "\n  ${LAVENDER}${top_border}${NC}"; for line in "${info_lines[@]}"; do local visible_line; visible_line=$(echo -e "$line" | sed 's/\x1b\[[0-9;?]*[mK]//g'); local current_len=${#visible_line}; local padding=$((max_total_len - current_len)); printf "  ${LAVENDER}│${NC} %s%*s ${LAVENDER}│${NC}\n" "$line" "$padding" ""; done; echo -e "  ${LAVENDER}${bottom_border}${NC}"
    } > "$temp_info"

    tput civis
    trap 'tput cnorm; rm -f "$temp_art" "$temp_info"' EXIT INT TERM

    mapfile -t art_lines < "$temp_art"
    mapfile -t info_lines < "$temp_info"

    local art_width=0
    for line in "${art_lines[@]}"; do
        local len
        len=$(echo -ne "$line" | sed 's/\x1b\[[0-9;?]*[mK]//g' | wc -m)
        if (( len > art_width )); then art_width=$len; fi
    done

    local info_col=$((art_width + SPACING))
    local max_lines=$(( ${#art_lines[@]} > ${#info_lines[@]} ? ${#art_lines[@]} : ${#info_lines[@]} ))

    for ((i=0; i<$max_lines; i++)); do
        tput cup "$i" 0
        echo -ne "${art_lines[i]}"
        
        tput cup "$i" "$info_col"
        echo -e "${info_lines[i]}"
    done

    tput cup $max_lines 0
    tput cnorm
}

# Run the script
display_info