ram.tmux

#!/usr/bin/env bash

CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

source "$CURRENT_DIR/scripts/helpers.sh"

ram_interpolation=(
    "\#{ram_amount}"
    "\#{ram_icon}"
    "\#{ram_bg_color}"
    "\#{ram_fg_color}"
)
ram_commands=(
    "#($CURRENT_DIR/scripts/ram_amount.sh)"
    "#($CURRENT_DIR/scripts/ram_icon.sh)"
    "#($CURRENT_DIR/scripts/ram_bg_color.sh)"
    "#($CURRENT_DIR/scripts/ram_fg_color.sh)"
)

set_tmux_option() {
    local option=$1
    local value=$2
    tmux set-option -gq "$option" "$value"
}

do_interpolation() {
    local all_interpolated="$1"
    for ((i=0; i<${#ram_commands[@]}; i++)); do
        all_interpolated=${all_interpolated/${ram_interpolation[$i]}/${ram_commands[$i]}}
    done
    echo "$all_interpolated"
}

update_tmux_option() {
    local option=$1
    local option_value=$(get_tmux_option "$option")
    local new_option_value=$(do_interpolation "$option_value")
    set_tmux_option "$option" "$new_option_value"
}

main() {
    update_tmux_option "status-right"
    update_tmux_option "status-left"
}
main