grande-solo/build.scm

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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))
(define get-valid-args
(lambda (cli-args)
;; (format (current-error-port) "~s~s~%" "cli-args - " cli-args)
(map (lambda (opt)
(find (lambda (cli-word)
(string-match
(string-append opt "*")
cli-word))
cli-args))
*options*)))
(define valid-args->alist
(lambda (valid-args)
;; (format (current-error-port) "~s~s~%" "valid-args - " 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))
(alist (valid-args->alist valid-args))
(size (match (assoc-ref alist "size")
("a4" "-a4")
(_ "")))
(ly-command (string-append
"lilypond "
(match (assoc-ref alist "pac")
("off" "-dno-point-and-click ")
(_ ""))
"-o output/"
*project-name* (match target
("main" "")
(_ (string-append "-" target)))
size
" "
target size ".ly")))
;; (format (current-error-port) "~s~s~%" "alist - " alist)
(format #t "~2%~a~2%" ly-command)
(system ly-command)))