dotwryn/zsh/colors

#!/bin/zsh
#####################################################################

alias ls='ls --color=auto';

#####################################################################

GENERATE_PS1() {
	local INDICATOR_SYMBOL="$1"
	local PROMPT_USER="$2"
	local SEPARATOR="$3"

	local _INDICATOR="%B%(?.%F{green}.%F{red}) $INDICATOR_SYMBOL"
	local _USER="%B%F{magenta}$PROMPT_USER"
	local _SEPARATOR="%b%F{red}$SEPARATOR"
	local _DIRECTORY='%B%F{yellow}%6~'
	local _GIT_BRANCH='%B%F{cyan}$(git branch --no-color 2>/dev/null | sed "/^[^*]/d; s/* \(.*\)/  \1/")'

	local _PROMPT=$'\n'' %B%F{blue}%# %b%f'

	echo "$_INDICATOR $_USER $_SEPARATOR $_DIRECTORY $_GIT_BRANCH $_PROMPT"
}

setopt PROMPT_SUBST
export PS1="$(GENERATE_PS1 "$PS1_INDICATOR_SYMBOL" "$PS1_USER" "$PS1_SEPARATOR")"

#####################################################################

source "$DOTWRYN/config/colorschemes/linux-console"

alias tty-change-theme='TTY_CHANGE_THEME'
function TTY_CHANGE_THEME() {
	local TARGET_THEME_LINK="$HOME/.config/wryn/tty-colorscheme"
	local SOURCE_THEME="$DOTWRYN/config/colorschemes/kitty/$1"

	[ ! $1 ] && { echo must specify colorscheme; return 1; }

	[[ $1 =~ ^current-kitty-theme$ ]] && {
		rm $TARGET_THEME_LINK >/dev/null 2>&1
	} || {
		[ ! -f $SOURCE_THEME ] && { echo no such colorscheme; return 2; }

		rm $TARGET_THEME_LINK >/dev/null 2>&1
		ln -s $SOURCE_THEME $TARGET_THEME_LINK
	}
	
	echo 'TTY colorscheme updated; resource shell in TTY for changes to take effect'
	source "$DOTWRYN/config/colorschemes/linux-console"
}
_TTY_CHANGE_THEME() {
	compadd $(ls $DOTWRYN/config/colorschemes/kitty) current-kitty-theme
}
compdef _TTY_CHANGE_THEME TTY_CHANGE_THEME;

#####################################################################

alias kitty-change-theme='KITTY_CHANGE_THEME default'
alias kitty-change-theme-alternate='KITTY_CHANGE_THEME alternate'
function KITTY_CHANGE_THEME () {
	[ ! $2 ] && echo no filename given :c && return 1;
	[ ! -f "$DOTWRYN/config/colorschemes/kitty/$2" ] \
		&& echo colorscheme not supported && return 2;

	local THEME_DIR="$DOTWRYN/config/kitty";
	local THEME;
	[ $1 = 'default' ] && THEME="$THEME_DIR/theme.conf" || THEME="$THEME_DIR/alternate.conf"
	rm "$THEME"
	ln -s "$DOTWRYN/config/colorschemes/kitty/$2" "$THEME"\
		&& echo 'theme changed successfully! (effective on new terminal session)'

	[ -f "$HOME/.config/wryn/tty-colorscheme" ] && source "$HOME/.config/wryn/tty-colorscheme"
}
_KITTY_CHANGE_THEME () {
	compadd $(ls $DOTWRYN/config/colorschemes/kitty)
}
compdef _KITTY_CHANGE_THEME KITTY_CHANGE_THEME;