From 51616a679467135b35e5d44ad11bd97c17701616 Mon Sep 17 00:00:00 2001
From: Jali <jali@orca-central.de>
Date: Sat, 13 Nov 2021 18:16:22 +0100
Subject: [PATCH] Add build rule for creating markdown documents from LaTeX

---
 wscript | 24 +++++++++++++++++++-----
 1 file changed, 19 insertions(+), 5 deletions(-)

diff --git a/wscript b/wscript
index d4bdfe3..8d8dbbd 100644
--- a/wscript
+++ b/wscript
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # encoding: utf-8
 # Created On: Tue 28 Aug 2012 11:44:05  CEST
-# Last Modified: Sun 08 Apr 2018 10:46:32 pm CEST 
+# Last Modified: Sat 13 Nov 2021 06:11:56 PM CET CEST 
 # MAKEFILE for compiling LaTeX Files
 
 VERSION='1.1.0'
@@ -13,7 +13,7 @@ chapterpath='./chapters'
 
 # query the options that are possible outputs
 def options(ctx):
-    ctx.add_option('--form',action='store',default='pdflatex',help='Specify the output format. Allowed values are: pdflatex, latex, htlatex, odt, epub, handlatex')
+    ctx.add_option('--form',action='store',default='pdflatex',help='Specify the output format. Allowed values are: pdflatex, latex, htlatex, odt, epub, handlatex, markdown')
     ctx.add_option('--cover',action='store',default='images/cover.png',help='Specify an image as cover for ePubs.\nOnly works with --form=epub')
     ctx.add_option('--infile',action='store',help='Specify the tex file to use as input file.\nIf not given, all files in the top level directory will be compiled.')
     ctx.add_option('--css',action='store',default='css/epub.css',help='Specifiy a style sheet to design an ebook')
@@ -50,14 +50,18 @@ def configure(ctx):
         ctx.find_program('handlatex',var='TEX')
         ctx.env.TEXINPUT = ctx.path.abspath() + '//'
 
+    def conf_markdown(ctx):
+        ctx.find_program('pandoc',var='MARKDOWN')
+        ctx.env.TEXINPUT = ctx.path.abspath() + '//'
+
     # define a structure to assign the functions to the parameters
     conf_output = {'pdflatex' : conf_tex,
               'latex' : conf_tex,
               'htlatex'  : conf_htlatex,
               'odt'   : conf_odt,
               'epub'  : conf_epub,
-              'handlatex' : conf_handlatex
-
+              'handlatex' : conf_handlatex,
+              'markdown' : conf_markdown
     }
 
     # set the selected mode
@@ -158,6 +162,15 @@ def build(ctx):
             if ctx.cmd == 'install':
                 fileName, fileExt = os.path.splitext(f)
                 ctx.install_files('${PREFIX}',fileName + outExt)
+
+    def build_markdown(ctx):
+        import os
+        for f in ctx.env.SOURCEFILES:
+            fileName, fileExt = os.path.splitext(f)
+            ctx(rule='TEXINPUTS=${TEXINPUT}: ${MARKDOWN} -t markdown ${SRC} -o ${TGT} > /dev/null', source=f,
+                target=fileName + '.md')
+            if ctx.cmd == 'install':
+                ctx.install_files('${PREFIX}',fileName + outExt)
                 
 
     # define a structure to assign the functions to the parameters
@@ -166,7 +179,8 @@ def build(ctx):
             'htlatex'  : build_htlatex,
             'odt'   : build_odt,
             'epub'  : build_epub,
-            'handlatex' : build_handlatex
+            'handlatex' : build_handlatex,
+            'markdown' : build_markdown
     }
 
     # call the configured build method