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-rw-r--r--legacy/bigloo/parseargs.scm186
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diff --git a/legacy/bigloo/parseargs.scm b/legacy/bigloo/parseargs.scm
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-;*=====================================================================*/
-;* serrano/prgm/project/skribe/src/bigloo/parseargs.scm */
-;* ------------------------------------------------------------- */
-;* Author : Manuel Serrano */
-;* Creation : Tue Jul 22 16:52:53 2003 */
-;* Last change : Wed Nov 10 10:57:40 2004 (serrano) */
-;* Copyright : 2003-04 Manuel Serrano */
-;* ------------------------------------------------------------- */
-;* Argument parsing */
-;*=====================================================================*/
-
-;*---------------------------------------------------------------------*/
-;* The module */
-;*---------------------------------------------------------------------*/
-(module skribe_parse-args
-
- (include "debug.sch")
-
- (import skribe_configure
- skribe_param
- skribe_read
- skribe_types
- skribe_eval)
-
- (export (parse-env-variables)
- (parse-args ::pair)
- (load-rc)))
-
-;*---------------------------------------------------------------------*/
-;* parse-env-variables ... */
-;*---------------------------------------------------------------------*/
-(define (parse-env-variables)
- (let ((e (getenv "SKRIBEPATH")))
- (if (string? e)
- (skribe-path-set! (append (unix-path->list e) (skribe-path))))))
-
-;*---------------------------------------------------------------------*/
-;* parse-args ... */
-;*---------------------------------------------------------------------*/
-(define (parse-args args)
- (define (usage args-parse-usage)
- (print "usage: skribe [options] [input]")
- (newline)
- (args-parse-usage #f)
- (newline)
- (print "Rc file:")
- (newline)
- (print " *skribe-rc* (searched in \".\" then $HOME)")
- (newline)
- (print "Target formats:")
- (for-each (lambda (f) (print " - " (car f))) *skribe-auto-mode-alist*)
- (newline)
- (print "Shell Variables:")
- (newline)
- (for-each (lambda (var)
- (print " - " (car var) " " (cdr var)))
- '(("SKRIBEPATH" . "Skribe input path (all files)"))))
- (define (version)
- (print "skribe v" (skribe-release)))
- (define (query)
- (version)
- (newline)
- (for-each (lambda (x)
- (let ((s (keyword->string (car x))))
- (printf " ~a: ~a\n"
- (substring s 1 (string-length s))
- (cadr x))))
- (skribe-configure)))
- (let ((np '())
- (engine #f))
- (args-parse (cdr args)
- ((("-h" "--help") (help "This message"))
- (usage args-parse-usage)
- (exit 0))
- (("--options" (help "Display the skribe options and exit"))
- (args-parse-usage #t)
- (exit 0))
- (("--version" (help "The version of Skribe"))
- (version)
- (exit 0))
- ((("-q" "--query") (help "Display informations about the Skribe configuration"))
- (query)
- (exit 0))
- ((("-c" "--custom") ?key=val (synopsis "Preset custom value"))
- (let ((l (string-length key=val)))
- (let loop ((i 0))
- (cond
- ((= i l)
- (skribe-error 'skribe "Illegal option" key=val))
- ((char=? (string-ref key=val i) #\=)
- (let ((key (substring key=val 0 i))
- (val (substring key=val (+ i 1) l)))
- (set! *skribe-precustom*
- (cons (cons (string->symbol key) val)
- *skribe-precustom*))))
- (else
- (loop (+ i 1)))))))
- (("-v?level" (help "Increase or set verbosity level (-v0 for crystal silence)"))
- (if (string=? level "")
- (set! *skribe-verbose* (+fx 1 *skribe-verbose*))
- (set! *skribe-verbose* (string->integer level))))
- (("-w?level" (help "Increase or set warning level (-w0 for crystal silence)"))
- (if (string=? level "")
- (set! *skribe-warning* (+fx 1 *skribe-warning*))
- (set! *skribe-warning* (string->integer level))))
- (("-g?level" (help "Increase or set debug level"))
- (if (string=? level "")
- (set! *skribe-debug* (+fx 1 *skribe-debug*))
- (let ((l (string->integer level)))
- (if (= l 0)
- (begin
- (set! *skribe-debug* 1)
- (set! *skribe-debug-symbols*
- (cons (string->symbol level)
- *skribe-debug-symbols*)))
- (set! *skribe-debug* l)))))
- (("--no-color" (help "Disable coloring for debug"))
- (set! *skribe-debug-color* #f))
- ((("-t" "--target") ?e (help "The output target format"))
- (set! engine (string->symbol e)))
- (("-I" ?path (help "Add <path> to skribe path"))
- (set! np (cons path np)))
- (("-B" ?path (help "Add <path> to skribe bibliography path"))
- (skribe-bib-path-set! (cons path (skribe-bib-path))))
- (("-S" ?path (help "Add <path> to skribe source path"))
- (skribe-source-path-set! (cons path (skribe-source-path))))
- (("-P" ?path (help "Add <path> to skribe image path"))
- (skribe-image-path-set! (cons path (skribe-image-path))))
- ((("-C" "--split-chapter") ?chapter (help "Emit chapter's sections in separate files"))
- (set! *skribe-chapter-split* (cons chapter *skribe-chapter-split*)))
- (("--eval" ?expr (help "Evaluate expression"))
- (with-input-from-string expr
- (lambda ()
- (eval (skribe-read)))))
- (("--no-init-file" (help "Dont load rc Skribe file"))
- (set! *load-rc* #f))
- ((("-p" "--preload") ?file (help "Preload file"))
- (set! *skribe-preload* (cons file *skribe-preload*)))
- ((("-u" "--use-variant") ?variant (help "use <variant> output format"))
- (set! *skribe-variants* (cons variant *skribe-variants*)))
- ((("-o" "--output") ?o (help "The output target name"))
- (set! *skribe-dest* o)
- (let* ((s (suffix o))
- (c (assoc s *skribe-auto-mode-alist*)))
- (if (and (pair? c) (symbol? (cdr c)))
- (set! *skribe-engine* (cdr c)))))
- ((("-b" "--base") ?base (help "The base prefix to be removed from hyperlinks"))
- (set! *skribe-ref-base* base))
- ;; skribe rc directory
- ((("-d" "--rc-dir") ?dir (synopsis "Set the skribe RC directory"))
- (set! *skribe-rc-directory* dir))
- (else
- (set! *skribe-src* (cons else *skribe-src*))))
- ;; we have to configure according to the environment variables
- (if engine (set! *skribe-engine* engine))
- (set! *skribe-src* (reverse! *skribe-src*))
- (skribe-path-set! (append (build-path-from-shell-variable "SKRIBEPATH")
- (reverse! np)
- (skribe-path)))))
-
-;*---------------------------------------------------------------------*/
-;* build-path-from-shell-variable ... */
-;*---------------------------------------------------------------------*/
-(define (build-path-from-shell-variable var)
- (let ((val (getenv var)))
- (if (string? val)
- (string-case val
- ((+ (out #\:))
- (let* ((str (the-string))
- (res (ignore)))
- (cons str res)))
- (#\:
- (ignore))
- (else
- '()))
- '())))
-
-;*---------------------------------------------------------------------*/
-;* load-rc ... */
-;*---------------------------------------------------------------------*/
-(define (load-rc)
- (if *load-rc*
- (let ((file (make-file-name *skribe-rc-directory* *skribe-rc-file*)))
- (if (and (string? file) (file-exists? file))
- (loadq file)))))
-
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