1 files changed, 136 insertions, 0 deletions
diff --git a/doc/website-v1/make-news.py b/doc/website-v1/make-news.py
new file mode 100644
index 0000000..f3c9073
--- /dev/null
+++ b/doc/website-v1/make-news.py
@@ -0,0 +1,136 @@
+#!/usr/bin/env python
+"""
+Output a combined news.adoc document
+Also write an Atom feed document
+"""
+
+import os
+import sys
+import hashlib
+import datetime
+import time
+
+OUTPUT_HEADER = """= News
+
+"""
+OUTPUT_FOOTER = """
+link:https://savannah.nongnu.org/news/?group_id=10890[Old News Archive]
+"""
+
+ATOM_TEMPLATE = """<?xml version="1.0" encoding="utf-8"?>
+<feed xmlns="http://www.w3.org/2005/Atom">
+<title>crmsh</title>
+<subtitle>Cluster manager shell news</subtitle>
+<link href="http://crmsh.github.io/atom.xml" rel="self" />
+<link href="http://crmsh.github.io/" />
+<id>%(id)s</id>
+<updated>%(updated)s</updated>
+%(entries)s
+</feed>
+"""
+
+ATOM_NAME = "gen/atom.xml"
+
+root_id = "tag:crmsh.github.io,2014:/atom"
+
+def escape(s):
+    s = s.replace('&', '&amp;')
+    s = s.replace('<', '&lt;')
+    s = s.replace('>', '&gt;')
+    s = s.replace('"', "&quot;")
+    return s
+
+class Entry(object):
+    def __init__(self, fname):
+        self.filename = fname
+        self.name = os.path.splitext(os.path.basename(fname))[0]
+        with open(fname) as f:
+            self.title = f.readline().strip()
+            f.readline()
+            l = f.readline()
+            while l.startswith(':'):
+                k, v = l[1:].split(':', 1)
+                k = k.lower()
+                v = v.strip()
+                setattr(self, k, v)
+                l = f.readline()
+            self.content = l + f.read()
+        if not hasattr(self, 'author'):
+            raise ValueError("Missing author")
+        if not hasattr(self, 'email'):
+            raise ValueError("Missing email")
+        if not hasattr(self, 'date'):
+            raise ValueError("Missing date")
+
+    def atom_id(self):
+        return root_id + '::' + hashlib.sha1(self.filename).hexdigest()
+
+    def atom_date(self):
+        return self.date.replace(' ', 'T') + ':00' + time.tzname[0]
+
+    def date_obj(self):
+        from dateutil import parser
+        return (parser.parse(self.date))
+
+    def atom_content(self):
+        return escape('<pre>\n' + self.content + '\n</pre>\n')
+
+    def atom(self):
+        data = {'title': self.title,
+                'id': self.atom_id(),
+                'updated': self.atom_date(),
+                'name': self.name,
+                'content': self.atom_content(),
+                'author': self.author,
+                'email': self.email}
+        return """<entry>
+<title>%(title)s</title>
+<id>%(id)s</id>
+<updated>%(updated)s</updated>
+<link>http://crmsh.github.io/news/%(name)s</link>
+<content type="html">
+%(content)s
+</content>
+<author>
+<name>%(author)s</name>
+<email>%(email)s</email>
+</author>
+</entry>
+""" % data
+
+
+def sort_entries(entries):
+    return list(reversed(sorted(entries, key=lambda e: e.date_obj())))
+
+
+def make_atom():
+    inputs = sort_entries([Entry(f) for f in sys.argv[2:]])
+    with open(ATOM_NAME, 'w') as output:
+        output.write(ATOM_TEMPLATE % {
+            'id': root_id,
+            'updated': inputs[0].atom_date(),
+            'entries': '\n'.join(f.atom() for f in inputs)
+        })
+
+
+def main():
+    # TODO: sort by date
+    inputs = sort_entries([Entry(f) for f in sys.argv[2:]])
+    with open(sys.argv[1], 'w') as output:
+        output.write(OUTPUT_HEADER)
+        e = inputs[0]
+        output.write("link:/news/%s[%s]\n\n" % (e.name, e.date))
+        output.write(":leveloffset: 1\n\n")
+        output.write("include::%s[]\n\n" % (e.filename))
+        output.write(":leveloffset: 0\n\n")
+
+        output.write("''''\n")
+        for e in inputs[1:]:
+            output.write("* link:/news/%s[%s %s]\n" % (e.name, e.date, e.title))
+        output.write(OUTPUT_FOOTER)
+
+if __name__ == "__main__":
+    if sys.argv[1] == ATOM_NAME:
+        make_atom()
+    else:
+        main()