#!/usr/bin/env python3
#
# SPDX-License-Identifier: ISC
#
# Copyright © 2019 Free Software Foundation of India.
#
import datetime
import os
import os.path
import re
import subprocess as subp
import sys
# placeholders
PH = {
'title': '<!-- NEWS-ITEM-TITLE -->',
'date': '<!-- DATE -->',
'content': '<!-- MAIN-CONTENT -->',
}
def err(s):
print('Error: {}'.format(s))
sys.exit(1)
def files():
return os.scandir('md/news')
def read(f):
with open(f) as f:
c = f.read()
return c
def write(p, c):
d = os.path.dirname(p)
if not os.path.exists(d):
os.makedirs(d)
with open(p, 'w') as f:
f.write(c)
def slug(p):
m = re.search(r'([a-zA-Z\-]+)\.md', p)
if not m:
err('Unable to get slug')
return m.group(1)
def title(c):
m = re.search(r'^\# (.+)$', c, re.M)
if not m:
err('Title not found')
return m.group(1)
def date(c):
m = re.search(r'pubdate: ([0-9]{8})', c)
if not m:
err('Publication date not found')
return m.group(1)
def content(c):
m = re.search(r'^\# (.+)$', c, re.M)
if not m:
err('Unable to slurp content')
return c[m.end():]
def template(type):
return read('templates/html/{}.html'.format(type))
def datefmt(d):
return datetime.datetime.strptime(d, '%Y%m%d').strftime('%B %d, %Y')
def markdown(c):
try:
r = subp.run(['bin/markdown'],
input=c,
stdout=subp.PIPE,
check=True,
universal_newlines=True)
except Exception as e:
p('Markdown failed for {}'.format(c))
return r.stdout
def html(t, d, c):
h = template('news')
h = h.replace(PH['title'], t, 2)
h = h.replace(PH['date'], datefmt(d), 1)
h = h.replace(PH['content'], markdown(c), 1)
return h
def process(f):
c = read(f.path)
s = slug(f.path)
t = title(c)
d = date(c)
c = content(c)
h = html(t, d, c)
write('/'.join(['_build', 'news', s, 'index.html']), h)
def run():
for f in files():
process(f)
if __name__ == "__main__":
run()
