From 7e3060cc02aacecd13ba220cf69d1b8ae2517e09 Mon Sep 17 00:00:00 2001
From: neodarz <neodarz@neodarz.net>
Date: Sun, 26 May 2019 15:46:29 +0200
Subject: Move generate_index to external file
---
generators/generators.py | 64 ++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 64 insertions(+)
(limited to 'generators')
diff --git a/generators/generators.py b/generators/generators.py
index 1792fa57..06a34743 100644
--- a/generators/generators.py
+++ b/generators/generators.py
@@ -8,6 +8,9 @@ import re
import bs4
import dateutil
+import io
+import subprocess
+
from config.config import *
@@ -284,3 +287,64 @@ def generate_notes_list():
with open("build/notes/index.html", 'w', encoding='utf-8') as indexmd:
for line in lines:
indexmd.write(re.sub(r'{% generate notes_list here %}', div_notes_list, line))
+
+
+def generate_index(feed):
+ """Generate index.html from index.md and a TOC."""
+
+ sys.stderr.write("generating index.html\n")
+
+ # generate TOC
+ tocbuff = io.StringIO()
+ tocbuff.write('<div class="blog-index" id="toc">')
+ year = 10000 # will be larger than the latest year for quite a while
+ # recall that entries are in reverse chronological order
+ table_opened = False
+ for entry in feed.entries:
+ date = entry.updated_datetime
+ if date.year < year:
+ # close the previous table if there is one
+ if table_opened:
+ tocbuff.write(u'</table>\n')
+ # write a new <h2 class="blog-index-year-title"> tag with the smaller year
+ year = date.year
+ tocbuff.write(u'\n<h2 class="blog-index-year-title" id="{0}"><span class="left-h2">.:</span><span class="title-h2">{0}</span><span class="right-h2">:.</span></h2>\n\n'.format(year))
+ tocbuff.write(u'<table class="blog-index-yearly-index">\n')
+ table_opened = True
+
+ # write a new table row entry in Markdown, in the format:
+ #
+ # <tr>
+ # <td class="blog-index-post-date"><time class="date" datetime="2015-05-05T00:06:04-0700">May 5</time></td>
+ # <td class="blog-index-post-title">[Blah blah](/blog/2015-05-04-blah-blah.html)</td>
+ # </tr>
+ monthday = date.strftime("%b %d")
+ tocbuff.write(u'<tr><td class="blog-index-post-date"><time class="date" datetime="%s">%s</time></td>'
+ '<td class="blog-index-post-title">[%s](%s)</td></tr>\n' %
+ (date.isoformat(), monthday, entry.title_text, entry.relpath))
+ if table_opened:
+ tocbuff.write(u'</table>\n')
+ tocbuff.write('</div>')
+
+ # create tempfile with index.md and the TOC concatenated, and generate index.html from that
+ # pylint: disable=invalid-name
+ fd, tmppath = tempfile.mkstemp()
+ os.close(fd)
+ with open(tmppath, 'w', encoding='utf-8') as tmpfile:
+ if os.path.exists(INDEXMD):
+ with open(INDEXMD, 'r', encoding='utf-8') as indexmd:
+ tmpfile.write(u"%s\n\n<hr>\n\n" % indexmd.read())
+ tmpfile.write("%s\n" % tocbuff.getvalue())
+ tocbuff.close()
+
+ pandoc_args = [
+ "pandoc", tmppath,
+ "--template", HTMLTEMPLATE,
+ "--highlight-style=pygments",
+ "-o", INDEXHTML,
+ ]
+ try:
+ subprocess.check_call(pandoc_args)
+ except subprocess.CalledProcessError:
+ sys.stderr.write("error: failed to generate index.html\n")
+ os.remove(tmppath)
--
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