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#!/usr/bin/guile -s
!#
(use-modules
(ice-9 match)
(srfi srfi-1)
(ice-9 format)
(ice-9 regex))
;; (format #t "~2%")
(define *options*
'("pac" "size"))
(define *project-name*
(regexp-substitute #f (string-match ".*/" (getcwd)) 'post))
;; Looks through the args list for the first occurrence of each valid
;; option from *options*
(define get-valid-args
(lambda (cli-args)
;; (format (current-error-port) "cli-args - ~s~%" cli-args)
(map (lambda (opt)
(find (lambda (cli-word)
(string-match
(string-append "^" opt)
cli-word))
cli-args))
*options*)))
;; changes args into a key-value alist
(define valid-args->alist
(lambda (valid-args)
;; (format (current-error-port) "valid-args - ~s~%" valid-args)
(map (lambda (arg)
(and arg
(string-contains arg "=")
(cons
(regexp-substitute #f (string-match "=" arg) 'pre)
(regexp-substitute #f (string-match "=" arg) 'post))))
valid-args)))
(if (< (length (command-line)) 2)
(format #t "~a~%" "Usage: build.scm TARGET [ARG=VALUE]*")
(let* ((cli-args (command-line))
(target (cadr cli-args))
(valid-args (get-valid-args cli-args))
(args-alist (valid-args->alist valid-args))
(size (match (assoc-ref args-alist "size")
("a4" "-a4")
(_ "")))
(pac (match (assoc-ref args-alist "pac")
("off" "-dno-point-and-click ")
(_ "")))
(ly-command (string-append "lilypond "
pac
"-o \"output/"
*project-name*
(match target
("main" "")
(_ (string-append "-" target)))
(match pac
("" "-pacON")
(_ ""))
(match size
("" "")
(_ "-"))
size
"\" "
target size ".ly")))
;; (format (current-error-port)
;; (string-append
;; "cli-args - ~s~%"
;; "target - ~s~%"
;; "valid-args - ~s~%"
;; "args-alist - ~s~%"
;; "size - ~s~%"
;; "pac - ~s~%")
;; cli-args
;; target
;; valid-args
;; args-alist
;; size
;; pac)
(format #t "~2%~a~2%" ly-command)
(system ly-command)))