tstyle

#!/usr/bin/env bash

## Author  : Aditya Shakya
## Twitter : @adi1090x
## Github  : @adi1090x
## Reddit  : @adi1090x

## A simple script to change color-schemes & fonts of termite.

## ANSI Colors (FG & BG)
RED="$(printf '\033[31m')"  GREEN="$(printf '\033[32m')"  ORANGE="$(printf '\033[33m')"  BLUE="$(printf '\033[34m')"
MAGENTA="$(printf '\033[35m')"  CYAN="$(printf '\033[36m')"  WHITE="$(printf '\033[37m')" BLACK="$(printf '\033[30m')"
REDBG="$(printf '\033[41m')"  GREENBG="$(printf '\033[42m')"  ORANGEBG="$(printf '\033[43m')"  BLUEBG="$(printf '\033[44m')"
MAGENTABG="$(printf '\033[45m')"  CYANBG="$(printf '\033[46m')"  WHITEBG="$(printf '\033[47m')" BLACKBG="$(printf '\033[40m')"

## Directories
TERMITE_DIR="$HOME/.config/termite"
COLORS_DIR='/usr/share/termite-style/colors'
FONTS_DIR='/usr/share/fonts/termite-style'

## Banner
banner () {
    clear
    echo "
    ${RED}┌──────────────────────────────────────────────────────┐
    │░░░▀█▀░█▀▀░█▀▄░█▄█░▀█▀░▀█▀░█▀▀░░░█▀▀░▀█▀░█░█░█░░░█▀▀░░│
    │░░░░█░░█▀▀░█▀▄░█░█░░█░░░█░░█▀▀░░░▀▀█░░█░░░█░░█░░░█▀▀░░│
    │░░░░▀░░▀▀▀░▀░▀░▀░▀░▀▀▀░░▀░░▀▀▀░░░▀▀▀░░▀░░░▀░░▀▀▀░▀▀▀░░│
    └──────────────────────────────────────────────────────┘
    ${ORANGE}[*] ${CYAN}By- Aditya Shakya // adi1090x"
}

## Script Termination
exit_on_signal_SIGINT () {
    { printf "${RED}\n\n%s\n" "    [*] Script interrupted." 2>&1; echo; reset_color; }
    exit 0
}

exit_on_signal_SIGTERM () {
    { printf "${RED}\n\n%s\n" "    [*] Script terminated." 2>&1; echo; reset_color; }
    exit 0
}

trap exit_on_signal_SIGINT SIGINT
trap exit_on_signal_SIGTERM SIGTERM

## Reset terminal colors
reset_color() {
	tput sgr0   # reset attributes
	tput op     # reset color
    return
}

## Available color-schemes & fonts
check_files () {
    if [[ "$1" = colors ]]; then
        colors=($(ls $COLORS_DIR))
        echo ${#colors[@]}
    elif [[ "$1" = fonts ]]; then
        fonts=($(ls $FONTS_DIR))
        echo ${#fonts[@]}
    fi
    return
}

total_colors=$(check_files colors)
total_fonts=$(check_files fonts)

## Reload Settings
reload_settings () {
    echo "${MAGENTA}    [*] Reloading Settings..."
    killall -USR1 termite > /dev/null
    { echo "${CYAN}    [*] Applied Successfully."; echo; }
    return
}

## Apply color-schemes
apply_colors () {
    local count=1

    # List the color-schemes
    color_schemes=($(ls $COLORS_DIR))
    for colors in "${color_schemes[@]}"; do
        colors_name=$(echo $colors)
        echo ${ORANGE}"    [$count] ${colors_name%.*}"
        count=$(($count+1))
    done

    # Read user selection
    { echo; read -p ${GREEN}"    [Select Color Scheme (1 to $total_colors)]: ${BLUE}" answer; echo; }

    # Apply color-scheme
    if [[ (-n "$answer") && ("$answer" -le $total_colors) ]]; then
        scheme=${color_schemes[(( answer - 1 ))]}
        echo "${ORANGE}    [*] Applying Color Scheme..."
        sed -i '/colors/Q' $TERMITE_DIR/config
        cat $COLORS_DIR/$scheme >> $TERMITE_DIR/config
        { reload_settings; reset_color; exit; }
    else
        echo -n "${RED}    [!] Invalid Option, Try Again."
        { sleep 2; banner; echo; apply_colors; }
    fi
    return
}

## Apply fonts
apply_fonts () {
    local count=1

    # List fonts
    fonts_list=($(ls $FONTS_DIR))
    for fonts in "${fonts_list[@]}"; do
        fonts_name=$(echo $fonts)
        echo ${ORANGE}"    [$count] ${fonts_name%.*}"
        count=$(($count+1))
    done

    # Read user selection
    { echo; read -p ${GREEN}"    [Select font (1 to $total_fonts)]: ${BLUE}" answer; echo; }

    # Apply fonts
    if [[ (-n "$answer") && ("$answer" -le $total_fonts) ]]; then
        font_ttf=${fonts_list[(( answer - 1 ))]}
        actual_font_name=$(fc-list | grep -i $font_ttf | head -n 1 | cut -d':' -f2)
        { read -p ${GREEN}"    [Enter Font Size (Default is 10)]: ${BLUE}" font_size; echo; }
        echo "${ORANGE}    [*] Applying Fonts..."
        sed -i -e "s/font = .*/font = $actual_font_name ${font_size:-10}/g" $TERMITE_DIR/config
        { reload_settings; reset_color; exit; }
    else
        echo -n "${RED}    [!] Invalid Option, Try Again."
        { sleep 2; banner; echo; apply_fonts; }
    fi
    return
}

## Random style
random_style () {
    echo ${ORANGE}"    [*] Setting Random Style..."
    random_scheme=$(ls $COLORS_DIR | shuf -n 1)
    { sed -i '/colors/Q' $TERMITE_DIR/config; cat $COLORS_DIR/$random_scheme >> $TERMITE_DIR/config; }
    { reload_settings; reset_color; exit; }
}

## Import files
import_files () {
    echo "${ORANGE}    [1] Local File (Enter path to file)
    ${CYAN}[2] Internet File (Enter File URL)"
    { echo; read -p ${GREEN}"    [Select Option]: ${BLUE}" option; echo; }

    temp_file=$(mktemp /tmp/tstyle_XXXXXXXXXX.config)

    if [[ "$option" =~ ^[1,2]$ ]]; then
        if [[ "$option" == 1 ]]; then
            { read -p ${GREEN}"    [Enter Path To Color-scheme]: ${BLUE}" file_path; echo; }
            sed -i '/colors/Q' $TERMITE_DIR/config
            cat $file_path >> $TERMITE_DIR/config
            { reload_settings; reset_color; exit; }
        elif [[ "$option" == 2 ]]; then
            { read -p ${GREEN}"    [Enter Color-scheme URL]: ${BLUE}" file_link; echo; }
            wget -o /tmp/log -O $temp_file $file_link
            sed -i '/colors/Q' $TERMITE_DIR/config
            cat $temp_file >> $TERMITE_DIR/config
            { reload_settings; reset_color; exit; }
        fi
    else
        echo -n "${RED}    [!] Invalid Option, Try Again."
        { sleep 2; banner; echo; import_files; }
    fi
}

## About program
about_program () {
    echo -n ${BLUE}"    ┌───────────────────────────────────────────────────────────────┐
    │  ┏━┓┏┓ ┏━┓╻ ╻╺┳╸       ╺┳╸┏━╸┏━┓┏┳┓╻╺┳╸┏━╸   ┏━┓╺┳╸╻ ╻╻  ┏━╸  │
    │  ┣━┫┣┻┓┃ ┃┃ ┃ ┃    ╹    ┃ ┣╸ ┣┳┛┃┃┃┃ ┃ ┣╸    ┗━┓ ┃ ┗┳┛┃  ┣╸   │
    │  ╹ ╹┗━┛┗━┛┗━┛ ╹    ╹    ╹ ┗━╸╹┗╸╹ ╹╹ ╹ ┗━╸   ┗━┛ ╹  ╹ ┗━╸┗━╸  │
    │───────────────────────────────────────────────────────────────│
    │                                                               │
    │ >>  'termite-style' is a simple program that provides color   │
    │     schemes and powerline-ready fonts to customize the        │
    │     appearance of the termite terminal.                       │
    │                                                               │
    │                                                               │
    │ >>  Author   :  Aditya Shakya                                 │
    │     Email    :  adi1090x@gmail.com                            │
    │     Github   :  https://github.com/adi1090x                   │
    │     Twitter  :  https://twitter.com/adi1090x                  │
    │                                                               │
    │───────────────────────────────────────────────────────────────│
    │              GNU GENERAL PUBLIC LICENSE VERSION 3             │
    └───────────────────────────────────────────────────────────────┘"
    { echo; read -p ${GREEN}"    [*] Press 'Enter' To Return To Main Menu."; }
}

## Main menu
while [[ "$REPLY" != 0 ]]; do
    banner
    echo "
    ${RED}[1] Colors ($total_colors)
    ${GREEN}[2] Fonts ($total_fonts)
    ${ORANGE}[3] Random
    ${BLUE}[4] Import
    ${MAGENTA}[5] About
    ${CYAN}[0] Quit
    "

    { read -p ${GREEN}"    [Select Option]: ${BLUE}"; echo; }

    if [[ "$REPLY" =~ ^[0-5]$ ]]; then      #validate input
        if [[ "$REPLY" == 1 ]]; then
            apply_colors
        elif [[ "$REPLY" == 2 ]]; then
            apply_fonts
        elif [[ "$REPLY" == 3 ]]; then
            random_style
        elif [[ "$REPLY" == 4 ]]; then
            import_files
        elif [[ "$REPLY" == 5 ]]; then
            about_program
        fi
    else
        echo -n "${RED}    [!] Invalid Option, Try Again."
        sleep 2
    fi
done
{ echo "${RED}    [*] Bye Bye, Have A Nice Day!"; echo; reset_color; }