First steps on a chibi-scheme Makefile

1 files changed, 148 insertions, 0 deletions

diff --git a/Makefile.scm b/Makefile.scm
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index 0000000..6076a89
--- /dev/null
+++ b/Makefile.scm
@@ -0,0 +1,148 @@
+(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=section-numbers.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"
+            "--toc"
+            "--toc-depth=2"
+            "--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=section-numbers.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"))))