1 files changed, 134 insertions, 0 deletions
diff --git a/bin/html b/bin/html
new file mode 100644
index 0000000..503a254
--- /dev/null
+++ b/bin/html
@@ -0,0 +1,134 @@
+#!/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()