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;;;;
;;;; skribe.stk -- Skribe Main
;;;;
;;;; Copyright � 2003-2004 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr>
;;;;
;;;;
;;;; This program 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 2 of the License, or
;;;; (at your option) any later version.
;;;;
;;;; This program 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 this program; if not, write to the Free Software
;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
;;;; USA.
;;;;
;;;; Author: Erick Gallesio [eg@essi.fr]
;;;; Creation date: 24-Jul-2003 20:33 (eg)
;;;; Last file update: 6-Mar-2004 16:13 (eg)
;;;;
;; FIXME: These are horrible hacks
;(DESCRIBE 1 (current-error-port)) ; to make compiler happy
(set! *compiler-options* '()) ;HORREUR pour �viter les warnings du compilo
(include "../common/configure.scm")
(include "../common/param.scm")
(include "vars.stk")
(include "reader.stk")
(include "configure.stk")
(include "types.stk")
(include "debug.stk")
(include "lib.stk")
(include "../common/lib.scm")
(include "resolve.stk")
(include "writer.stk")
(include "verify.stk")
(include "output.stk")
(include "prog.stk")
(include "eval.stk")
(include "runtime.stk")
(include "engine.stk")
(include "biblio.stk")
(include "source.stk")
(include "lisp.stk")
(include "xml.stk")
(include "c.stk")
(include "color.stk")
(include "../common/sui.scm")
(import SKRIBE-EVAL-MODULE
SKRIBE-CONFIGURE-MODULE
SKRIBE-RUNTIME-MODULE
SKRIBE-ENGINE-MODULE
SKRIBE-EVAL-MODULE
SKRIBE-WRITER-MODULE
SKRIBE-VERIFY-MODULE
SKRIBE-OUTPUT-MODULE
SKRIBE-BIBLIO-MODULE
SKRIBE-PROG-MODULE
SKRIBE-RESOLVE-MODULE
SKRIBE-SOURCE-MODULE
SKRIBE-LISP-MODULE
SKRIBE-XML-MODULE
SKRIBE-C-MODULE
SKRIBE-DEBUG-MODULE
SKRIBE-COLOR-MODULE)
(include "../common/index.scm")
(include "../common/api.scm")
;;; KLUDGE for allowing redefinition of Skribe INCLUDE
(remove-expander! 'include)
;;;; ======================================================================
;;;;
;;;; P A R S E - A R G S
;;;;
;;;; ======================================================================
(define (parse-args args)
(define (version)
(format #t "skribe v~A\n" (skribe-release)))
(define (query)
(version)
(for-each (lambda (x)
(let ((s (keyword->string (car x))))
(printf " ~a: ~a\n" s (cadr x))))
(skribe-configure)))
;;
;; parse-args starts here
;;
(let ((paths '())
(engine #f))
(parse-arguments args
"Usage: skribe [options] [input]"
"General options:"
(("target" :alternate "t" :arg target
:help "sets the output format to <target>")
(set! engine (string->symbol target)))
(("I" :arg path :help "adds <path> to Skribe path")
(set! paths (cons path paths)))
(("B" :arg path :help "adds <path> to bibliography path")
(skribe-bib-path-set! (cons path (skribe-bib-path))))
(("S" :arg path :help "adds <path> to source path")
(skribe-source-path-set! (cons path (skribe-source-path))))
(("P" :arg path :help "adds <path> to image path")
(skribe-image-path-set! (cons path (skribe-image-path))))
(("split-chapters" :alternate "C" :arg chapter
:help "emit chapter's sections in separate files")
(set! *skribe-chapter-split* (cons chapter *skribe-chapter-split*)))
(("preload" :arg file :help "preload <file>")
(set! *skribe-preload* (cons file *skribe-preload*)))
(("use-variant" :alternate "u" :arg variant
:help "use <variant> output format")
(set! *skribe-variants* (cons variant *skribe-variants*)))
(("base" :alternate "b" :arg base
:help "base prefix to remove from hyperlinks")
(set! *skribe-ref-base* base))
(("rc-dir" :arg dir :alternate "d" :help "set the RC directory to <dir>")
(set! *skribe-rc-directory* dir))
"File options:"
(("no-init-file" :help "Dont load rc Skribe file")
(set! *load-rc* #f))
(("output" :alternate "o" :arg file :help "set the output to <file>")
(set! *skribe-dest* file)
(let* ((s (file-suffix file))
(c (assoc s *skribe-auto-mode-alist*)))
(when (and (pair? c) (symbol? (cdr c)))
(set! *skribe-engine* (cdr c)))))
"Misc:"
(("help" :alternate "h" :help "provides help for the command")
(arg-usage (current-error-port))
(exit 0))
(("options" :help "display the skribe options and exit")
(arg-usage (current-output-port) #t)
(exit 0))
(("version" :alternate "V" :help "displays the version of Skribe")
(version)
(exit 0))
(("query" :alternate "q"
:help "displays informations about Skribe conf.")
(query)
(exit 0))
(("verbose" :alternate "v" :arg level
:help "sets the verbosity to <level>. Use -v0 for crystal silence")
(let ((val (string->number level)))
(when (integer? val)
(set! *skribe-verbose* val))))
(("warning" :alternate "w" :arg level
:help "sets the verbosity to <level>. Use -w0 for crystal silence")
(let ((val (string->number level)))
(when (integer? val)
(set! *skribe-warning* val))))
(("debug" :alternate "g" :arg level :help "sets the debug <level>")
(let ((val (string->number level)))
(if (integer? val)
(set-skribe-debug! val)
(begin
;; Use the symbol for debug
(set-skribe-debug! 1)
(add-skribe-debug-symbol (string->symbol level))))))
(("no-color" :help "disable coloring for output")
(no-debug-color))
(("custom" :alternate "c" :arg key=val :help "Preset custom value")
(let ((args (string-split key=val "=")))
(if (and (list args) (= (length args) 2))
(let ((key (car args))
(val (cadr args)))
(set! *skribe-precustom* (cons (cons (string->symbol key) val)
*skribe-precustom*)))
(error 'parse-arguments "Bad custom ~S" key=val))))
(("eval" :alternate "e" :arg expr :help "evaluate expression <expr>")
(with-input-from-string expr
(lambda () (eval (read)))))
(else
(set! *skribe-src* other-arguments)))
;; we have to configure Skribe path according to the environment variable
(skribe-path-set! (append (let ((path (getenv "SKRIBEPATH")))
(if path
(string-split path ":")
'()))
(reverse! paths)
(skribe-default-path)))
;; Final initializations
(when engine
(set! *skribe-engine* engine))))
;;;; ======================================================================
;;;;
;;;; L O A D - R C
;;;;
;;;; ======================================================================
(define (load-rc)
(when *load-rc*
(let ((file (make-path *skribe-rc-directory* *skribe-rc-file*)))
(when (and file (file-exists? file))
(load file)))))
;;;; ======================================================================
;;;;
;;;; S K R I B E
;;;;
;;;; ======================================================================
(define (doskribe)
(let ((e (find-engine *skribe-engine*)))
(if (and (engine? e) (pair? *skribe-precustom*))
(for-each (lambda (cv)
(engine-custom-set! e (car cv) (cdr cv)))
*skribe-precustom*))
(if (pair? *skribe-src*)
(for-each (lambda (f) (skribe-load f :engine *skribe-engine*))
*skribe-src*)
(skribe-eval-port (current-input-port) *skribe-engine*))))
;;;; ======================================================================
;;;;
;;;; M A I N
;;;;
;;;; ======================================================================
(define (main args)
;; Load the user rc file
(load-rc)
;; Parse command line
(parse-args args)
;; Load the base file to bootstrap the system as well as the files
;; that are in the *skribe-preload* variable
(skribe-load "base.skr" :engine 'base)
(for-each (lambda (f) (skribe-load f :engine *skribe-engine*)) *skribe-preload*)
;; Load the specified variants
(for-each (lambda (x) (skribe-load (format "~a.skr" x) :engine *skribe-engine*))
(reverse! *skribe-variants*))
;; (if (string? *skribe-dest*)
;; (with-handler (lambda (kind loc msg)
;; (remove-file *skribe-dest*)
;; (error loc msg))
;; (with-output-to-file *skribe-dest* doskribe))
;; (doskribe))
(if (string? *skribe-dest*)
(with-output-to-file *skribe-dest* doskribe)
(doskribe))
0)
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