From d8f14c9e5528e2c4a46fb7a5f48662783faff396 Mon Sep 17 00:00:00 2001
From: "Martin A. Brown" <martin@linux-ip.net>
Date: Fri, 4 Mar 2016 17:10:30 -0800
Subject: [PATCH] initial support for asciidoc format

---
 tldp/doctypes/asciidoc.py | 91 ++++++++++++++++++++++++++++++++++-----
 1 file changed, 80 insertions(+), 11 deletions(-)

diff --git a/tldp/doctypes/asciidoc.py b/tldp/doctypes/asciidoc.py
index f97ab3f..87127d6 100644
--- a/tldp/doctypes/asciidoc.py
+++ b/tldp/doctypes/asciidoc.py
@@ -1,9 +1,15 @@
 #! /usr/bin/python
 # -*- coding: utf8 -*-
 
-import logging
+from __future__ import absolute_import, division, print_function
 
-from tldp.doctypes.common import BaseDoctype
+import os
+import logging
+import networkx as nx
+
+from tldp.utils import which
+from tldp.utils import arg_isexecutable, isexecutable
+from tldp.doctypes.common import BaseDoctype, depends
 
 logger = logging.getLogger(__name__)
 
@@ -12,19 +18,82 @@ class Asciidoc(BaseDoctype):
     formatname = 'AsciiDoc'
     extensions = ['.txt']
     signatures = []
-    tools = ['asciidoc', 'a2x']
 
-    def create_txt(self):
-        logger.info("Creating txt for %s", self.source.stem)
+    required = {'linuxdoc_sgml2html': isexecutable,
+                'linuxdoc_html2text': isexecutable,
+                'linuxdoc_htmldoc': isexecutable,
+                }
 
-    def create_pdf(self):
-        logger.info("Creating PDF for %s", self.source.stem)
+    graph = nx.DiGraph()
 
-    def create_html(self):
-        logger.info("Creating chunked HTML for %s", self.source.stem)
+    def chdir_output(self):
+        os.chdir(self.output.dirname)
+        return True
 
-    def create_htmls(self):
-        logger.info("Creating single page HTML for %s", self.source.stem)
+    @depends(graph, chdir_output)
+    def copy_static_resources(self):
+        source = list()
+        for d in ('images', 'resources'):
+            fullpath = os.path.join(self.source.dirname, d)
+            fullpath = os.path.abspath(fullpath)
+            if os.path.isdir(fullpath):
+                source.append('"' + fullpath + '"')
+            if not source:
+                logger.debug("%s no images or resources to copy",
+                             self.source.stem)
+                return True
+            s = 'rsync --archive --verbose %s ./' % (' '.join(source))
+        return self.shellscript(s)
+
+    @depends(graph, chdir_output)
+    def make_name_pdf(self):
+        s = '''"{config.asciidoc_a2x}" \\
+                 --verbose \\
+                 --format pdf \\
+                 --destination-dir . \\
+                 "{source.filename}"'''
+        return self.shellscript(s)
+
+    @depends(graph, chdir_output)
+    def make_name_txt(self):
+        s = 'cp --verbose --target-directory . -- "{source.filename}"'
+        return self.shellscript(s)
+
+    @depends(graph, chdir_output)
+    def make_name_htmls(self):
+        s = '''"{config.asciidoc_a2x}" \\
+                 --verbose \\
+                 --format xhtml \\
+                 --destination-dir . \\
+                 "{source.filename}"'''
+        return self.shellscript(s)
+
+    @depends(graph, chdir_output)
+    def make_chunked_html(self):
+        s = '''"{config.asciidoc_a2x}" \\
+                 --verbose \\
+                 --format chunked \\
+                 --destination-dir . \\
+                 "{source.filename}"'''
+        return self.shellscript(s)
+
+    @depends(graph, make_chunked_html)
+    def move_chunked_html(self):
+        s = 'mv --no-clobber -v -- {output.stem}.chunked html'
+        return self.shellscript(s)
+
+    @depends(graph, move_chunked_html)
+    def make_name_html(self):
+        s = 'ln -sv --relative -- html/index.html {output.name_indexhtml}'
+        return self.shellscript(s)
+
+    @classmethod
+    def argparse(cls, p):
+        descrip = 'executables and data files for %s' % (cls.formatname,)
+        g = p.add_argument_group(title=cls.__name__, description=descrip)
+        g.add_argument('--asciidoc-a2x', type=arg_isexecutable,
+                       default=which('a2x'),
+                       help='full path to a2x [%(default)s]')
 
 #
 # -- end of file