Gecko [ lostrivercommunitycenter.com ]

Name	Size	Permission	Date
api-diff.scm	7.49 KB	-rw-r--r--	2019-10-13 01:10
autofrisk.scm	7.67 KB	-rw-r--r--	2019-10-13 01:10
compile.scm	7.5 KB	-rw-r--r--	2019-10-13 01:10
disassemble.scm	1.39 KB	-rw-r--r--	2019-10-13 01:10
display-commentary.scm	2.39 KB	-rw-r--r--	2019-10-13 01:10
doc-snarf.scm	14.84 KB	-rw-r--r--	2019-10-13 01:10
frisk.scm	11.44 KB	-rw-r--r--	2019-10-13 01:10
generate-autoload.scm	5.74 KB	-rw-r--r--	2019-10-13 01:10
help.scm	6.28 KB	-rw-r--r--	2019-10-13 01:10
lint.scm	9.62 KB	-rw-r--r--	2019-10-13 01:10
list.scm	3.15 KB	-rw-r--r--	2019-10-13 01:10
punify.scm	2.88 KB	-rw-r--r--	2019-10-13 01:10
read-rfc822.scm	4.96 KB	-rw-r--r--	2019-10-13 01:10
read-scheme-source.scm	11.68 KB	-rw-r--r--	2019-10-13 01:10
read-text-outline.scm	10.41 KB	-rw-r--r--	2019-10-13 01:10
scan-api.scm	8.09 KB	-rw-r--r--	2019-10-13 01:10
snarf-check-and-output-texi.scm	9.93 KB	-rw-r--r--	2019-10-13 01:10
snarf-guile-m4-docs.scm	2.86 KB	-rw-r--r--	2019-10-13 01:10
summarize-guile-TODO.scm	8.25 KB	-rw-r--r--	2019-10-13 01:10
use2dot.scm	3.92 KB	-rw-r--r--	2019-10-13 01:10

Rename

;;; List --- List scripts that can be invoked by guild  -*- coding: iso-8859-1 -*-

;;;; 	Copyright (C) 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
;;;; 
;;;; This library is free software; you can redistribute it and/or
;;;; modify it under the terms of the GNU Lesser General Public
;;;; License as published by the Free Software Foundation; either
;;;; version 3 of the License, or (at your option) any later version.
;;;; 
;;;; This library 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
;;;; Lesser General Public License for more details.
;;;; 
;;;; You should have received a copy of the GNU Lesser General Public
;;;; License along with this library; if not, write to the Free
;;;; Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
;;;; Boston, MA 02110-1301 USA

;;; Commentary:

;; Usage: list
;;
;; List scripts that can be invoked by guild.

;;; Code:

(define-module (scripts list)
  #:use-module (srfi srfi-1)
  #:export (list-scripts))

(define %include-in-guild-list #f)
(define %summary "An alias for \"help\".")

(define (directory-files dir)
  (if (and (file-exists? dir) (file-is-directory? dir))
      (let ((dir-stream (opendir dir)))
        (let loop ((new (readdir dir-stream))
                   (acc '()))
          (if (eof-object? new)
              (begin
                (closedir dir-stream)
                acc)
              (loop (readdir dir-stream)
                    (if (or (string=? "."  new)             ; ignore
                            (string=? ".." new))            ; ignore
                        acc
                        (cons new acc))))))
      '()))

(define (strip-extensions path)
  (or-map (lambda (ext)
            (and
             (string-suffix? ext path)
             ;; We really can't be adding e.g. ChangeLog-2008 to the set
             ;; of runnable scripts, just because "" is a valid
             ;; extension, by default.  So hack around that here.
             (not (string-null? ext))
             (substring path 0
                        (- (string-length path) (string-length ext)))))
          (append %load-compiled-extensions %load-extensions)))

(define (unique l)
  (cond ((null? l) l)
        ((null? (cdr l)) l)
        ((equal? (car l) (cadr l)) (unique (cdr l)))
        (else (cons (car l) (unique (cdr l))))))

(define (find-submodules head)
  (let ((shead (map symbol->string head)))
    (unique
     (sort
      (append-map (lambda (path)
                    (fold (lambda (x rest)
                            (let ((stripped (strip-extensions x)))
                              (if stripped (cons stripped rest) rest)))
                          '()
                          (directory-files
                           (fold (lambda (x y) (in-vicinity y x)) path shead))))
                  %load-path)
      string<?))))

(define (list-scripts . args)
  (for-each (lambda (x)
              ;; would be nice to show a summary.
              (format #t "~A\n" x))
            (find-submodules '(scripts))))

(define (main . args)
  (apply (@@ (scripts help) main) args))