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April 19, 2021 05:17
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LilyPond point and click Windows 10
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#!/home/gub/NewGub/gub/target/tools/root/usr/bin/guile -s | |
!# | |
;;;; lilypond-invoke-editor.scm -- Invoke an editor in file:line:column mode | |
;;;; Copyright (C) 2005--2015 Jan Nieuwenhuizen <janneke@gnu.org> | |
;;;; This file is part of LilyPond, the GNU music typesetter. | |
;;;; | |
;;;; LilyPond is free software: you can redistribute it and/or modify | |
;;;; it under the terms of the GNU General Public License as published by | |
;;;; the Free Software Foundation, either version 3 of the License, or | |
;;;; (at your option) any later version. | |
;;;; | |
;;;; LilyPond is distributed in the hope that it will be useful, | |
;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
;;;; GNU General Public License for more details. | |
;;;; | |
;;;; You should have received a copy of the GNU General Public License | |
;;;; along with LilyPond. If not, see <http://www.gnu.org/licenses/>. | |
;; gui debug helper | |
;; (define (exit x) (system "sleep 10")) | |
(use-modules | |
(ice-9 getopt-long) | |
(ice-9 regex) | |
(srfi srfi-1) | |
(srfi srfi-13) | |
(srfi srfi-14)) | |
(define PROGRAM-NAME "lilypond-invoke-editor") | |
(define TOPLEVEL-VERSION "2.20.0") | |
(define DATADIR "/usr/share") | |
(define COMPILE-TIME-PREFIX | |
(format #f "~a/lilypond/~a" DATADIR TOPLEVEL-VERSION)) | |
;; argv0 relocation -- do in wrapper? | |
(define PLATFORM | |
(string->symbol | |
(string-downcase | |
(car (string-tokenize (vector-ref (uname) 0) char-set:letter))))) | |
(define LILYPOND_DATADIR | |
(let* ((prefix | |
(or (getenv "LILYPOND_DATADIR") | |
(dirname (dirname (car (command-line))))))) | |
(if (eq? prefix (dirname DATADIR)) COMPILE-TIME-PREFIX | |
(format #f "~a/share/lilypond/~a" | |
prefix | |
(if (eq? PLATFORM 'windows) | |
"current" | |
TOPLEVEL-VERSION))))) | |
(define-public _ gettext) | |
(define (show-version port) | |
(format port "~a (GNU LilyPond) ~a\n" PROGRAM-NAME TOPLEVEL-VERSION)) | |
(define (show-help port) | |
(format port (_ "Usage: lilypond-invoke-editor [textedit://]FILE:LINE:CHAR:COLUMN | |
Visit a file and position the cursor. | |
Options: | |
-h, --help show this help | |
-v, --version show version | |
"))) | |
(define (parse-options args) | |
(let* ((options (getopt-long args | |
'((help (single-char #\h)) | |
(version (single-char #\v))))) | |
(files (cdr (assq '() options)))) | |
(if (assq 'help options) | |
(begin | |
(show-version (current-output-port)) | |
(show-help (current-output-port)) | |
(exit 0))) | |
(if (assq 'version options) | |
(begin (show-version (current-output-port)) (exit 0))) | |
(show-version (current-error-port)) | |
files)) | |
(define (re-sub re sub string) | |
(regexp-substitute/global #f re string 'pre sub 'post)) | |
;; FIXME: I'm going slowly but certainly mad; I really cannot find the | |
;; scm library function for this. | |
(define (unquote-uri uri) | |
(re-sub "%([A-Fa-f0-9]{2})" | |
(lambda (m) | |
(string (integer->char (string->number (match:substring m 1) 16)))) | |
uri)) | |
(define (is-textedit-uri? uri) | |
(string-match "^textedit:" uri)) | |
(define (dissect-uri uri) | |
(let* ((match (string-match "textedit://(.*):([0-9]+):([0-9]+):([0-9]*)$" uri))) | |
(if match | |
(list (unquote-uri (match:substring match 1)) | |
(match:substring match 2) | |
(match:substring match 3) | |
(match:substring match 4)) | |
(begin | |
(format (current-error-port) (_ "invalid textedit URI: ~a") uri) | |
(newline (current-error-port)) | |
(format (current-error-port) (_ "expect: textedit://FILE:LINE:CHAR:COLUMN")) | |
(newline (current-error-port)) | |
(exit 1))))) | |
(define (running-from-gui?) | |
(let ((have-tty? (isatty? (current-input-port)))) | |
;; If no TTY and not using safe, assume running from GUI. | |
(not have-tty?))) | |
(define (run-editor uri) | |
(let* | |
((command (apply get-editor-command (dissect-uri uri))) | |
(status (system command))) | |
(if (not (= status 0)) | |
(begin | |
(format (current-error-port) | |
(_ "failed to invoke editor: ~a") command) | |
(exit 1))))) | |
(define (run-browser uri) | |
(if (getenv "BROWSER") | |
(system* | |
(getenv "BROWSER") | |
uri) | |
(system* | |
"firefox" | |
"-remote" | |
(format #f "OpenUrl(~a,new-tab)" uri)))) | |
(define (strip-framework-path var) | |
(define pat "lilypond/usr") | |
(if (getenv var) | |
(let* | |
((val (getenv var)) | |
(paths (string-split val #\:)) | |
(without (remove (lambda (s) (string-contains s pat)) | |
paths))) | |
(if (not (= (length without) | |
(length paths))) | |
(setenv var (string-join without ":")))))) | |
(define (main args) | |
(let ((files (parse-options args))) | |
(if (running-from-gui?) | |
(redirect-port (current-error-port) | |
(open-file (string-append | |
(if (string-match "^(Windows|CYGWIN)" | |
(utsname:sysname (uname))) | |
(or (getenv "TMP") | |
(getenv "TEMP")) | |
(or (getenv "TMPDIR") | |
"/tmp")) | |
"/lilypond-invoke-editor.log") "a"))) | |
(if (not (= (length files) 1)) | |
(begin | |
(show-help (current-error-port)) | |
(exit 2))) | |
(set! %load-path (cons LILYPOND_DATADIR %load-path)) | |
(primitive-eval '(use-modules (scm editor))) | |
(strip-framework-path "LD_LIBRARY_PATH") | |
(let* ((uri (car files))) | |
(if (is-textedit-uri? uri) | |
(run-editor uri) | |
(run-browser uri))))) | |
(main (command-line)) |
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