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(import (chibi)
(chibi json)
(chibi filesystem)
(chibi process)
(chibi pathname)
(chibi app)
(chibi string)
(chibi io)
(srfi 1)
(srfi 16)
(srfi 95))
(define debug #t)
;(define output-dir "output")
;(define target "GET_FROM_INPUT")
;(define sources (sort (directory-files (make-path target lang)) string<?))
;(define metadata (make-path target lang "Metadata.yaml"))
;(define output (make-path output-dir target))
(define (directory-files-not-hidden dir)
(filter
(lambda (x) (and (not (string-prefix? "." x))
(string=? "md" (path-extension x))))
(directory-files dir)))
(define (directory-sources lang dir)
(map (lambda (x) (make-path dir lang x))
(sort (directory-files-not-hidden (make-path dir lang)) string<?)))
(define (directory-meta lang dir)
(make-path dir lang "Metadata.yaml"))
(define (process->string-or-fail call errmsg)
(let* ((res (process->output+error+status call))
(out (first res))
(err (second res))
(strcall (string-join call " "))
(status (third res)))
(if (= status 0)
(begin
(if debug
(display
(string-append "\nDEBUG: In call: " strcall "\n" err)
(current-error-port)))
out)
(error (string-append
"\n"
errmsg
"\nIn call: " strcall
"\n" err)))))
(define (read-meta file)
(parse-json
(process->string-or-fail
`("./utils/yaml2json.py" ,file)
"Error parsing Metadata file")))
;TODO
(define (pandoc-web-simple lang out folder)
"Receives a list of files and an optional metadata file:
(pandoc-web '(file1 file2 ...) metafile)"
(define pandoc-call
(case-lambda
(() `("pandoc"
"--to=html"
"-o" ,out
"--standalone"
"--no-highlight"
"--data-dir=."
,(string-append "--resource-path=templates/web:" folder)
"--base-header-level=2" ;"--shift-heading-level-by=-1" is the new way
"--template=web-simple.html"
"--lua-filter=toc.lua"
"--lua-filter=anchored-h.lua"
"--lua-filter=appendixes.lua"))
((files)
(append (pandoc-call) files))
((files metafile)
(append (pandoc-call files) `("--metadata-file" ,metafile)))))
(process->string-or-fail
(pandoc-call
(directory-sources lang folder)
(directory-meta lang folder))
"Error in web-page creation"))
; TODO
(define (pandoc-web lang out folder)
"Receives a list of files and an optional metadata file:
(pandoc-web '(file1 file2 ...) metafile)"
(define pandoc-call
(case-lambda
(() `("pandoc"
"--to=html"
"-o" ,out
"--standalone"
"--self-contained"
"--base-header-level=2" ;"--shift-heading-level-by=-1" is the new way
"--data-dir=."
,(string-append "--resource-path=./templates/web/:./templates:" folder)
"--template=web.html"
"--lua-filter=toc.lua"
"--lua-filter=anchored-h.lua"
"--lua-filter=appendixes.lua"))
((files)
(append (pandoc-call) files))
((files metafile)
(append (pandoc-call files) `("--metadata-file" ,metafile)))))
(process->string-or-fail
(pandoc-call
(directory-sources lang folder)
(directory-meta lang folder))
"Error in web-page creation"))
(define (pandoc-book lang out folder)
"Receives a list of files and an optional metadata file:
(pandoc-web '(file1 file2 ...) metafile)"
(define pandoc-call
(case-lambda
(() `("pandoc"
"-o" ,out
"--standalone"
"--pdf-engine=xelatex"
"--data-dir=."
,(string-append "--resource-path=" folder)
"--template=book.latex"
"--lua-filter=appendixes.lua"))
((files)
(append (pandoc-call) files))
((files metafile)
(append (pandoc-call files) `("--metadata-file" ,metafile)))))
(process->string-or-fail
(pandoc-call
(directory-sources lang folder)
(directory-meta lang folder))
"Error in book creation"))
;; RUN THIS LIKE:
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define args (cdr (command-line)))
(display (pandoc-web "es" "hola.html" (car args)))
;(display (pandoc-book "es" "hola.pdf" (car args)))
;(display (process->string-or-fail '("./utils/yaml2json.py" "src/Programming_in_Python/es/Metadata.yaml") ""))
;(display (cdr (assoc 'title (read-meta "src/Programming_in_Python/es/Metadata.yaml"))))
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