(define term-rst-esc "\x1B[0m")
(define term-red-esc '"\x1B[31m")
(define term-green-esc "\x1B[32m")
(define term-yellow-esc "\x1B[33m")
(define term-blue-esc "\x1B[34m")
(define term-magenta-esc "\x1B[35m")
(define term-cyan-esc "\x1B[36m")
(define term-white-esc "\x1B[37m")
(define term-bold-esc "\x1B[1m")
(define term-underline-esc "\x1B[4m")

(defun term-red (str) (sprintf (+ term-red-esc (string-replace str "%" "%%") term-rst-esc)))
(defun term-green (str) (sprintf (+ term-green-esc (string-replace str "%" "%%") term-rst-esc)))
(defun term-yellow (str) (sprintf (+ term-yellow-esc (string-replace str "%" "%%") term-rst-esc)))
(defun term-blue (str) (sprintf (+ term-blue-esc (string-replace str "%" "%%") term-rst-esc)))
(defun term-magenta (str) (sprintf (+ term-magenta-esc (string-replace str "%" "%%") term-rst-esc)))
(defun term-cyan (str) (sprintf (+ term-cyan-esc (string-replace str "%" "%%") term-rst-esc)))
(defun term-white (str) (sprintf (+ term-white-esc (string-replace str "%" "%%") term-rst-esc)))
(defun term-bold (str) (sprintf (+ term-bold-esc (string-replace str "%" "%%") term-rst-esc)))
(defun term-underline (str) (sprintf (+ term-underline-esc (string-replace str "%" "%%") term-rst-esc)))