Mercurial > hg > rlgallery-misc

#!/usr/bin/python3

import os
import sys
import datetime
import rlgall
import pytz

navbar = '<div class="nav"><a href="/">RLGallery</a> -&gt; \
<a href="/notes/">Notes</a> -&gt; {0}</div>'

rsshead = """<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0">
<channel>
<title>Roguelike Gallery</title>
<description>News and notes from the Roguelike Gallery.</description>
<link>https://rlgallery.org/notes/</link>
"""

indexintro = """<p>The Gallery's blog, with news and thoughts on roguelike
games. A comment system is planned but does not exist yet. There is an
<a href="feed.rss">RSS feed</a> for the benefit of robots.</p>
"""

phead = rlgall.phead.replace("/scoring/scores.css", "notes.css")

ptitle = '<h2 class="pagetitle">{0}</h2>\n'

posthead = '<h3 class="posttitle">{0}</h2>\n'

datediv = '<div class="datehead">{0}</div>\n'

def noteurl(tag):
  return "https://rlgallery.org/notes/" + tag + ".html"

def itementry(tagname, value):
  return "  <{0}>{1}</{0}>\n".format(tagname, value)

def fmtdate(dt):
  if dt == None:
    dt = datetime.datetime.now(pytz.utc)
  return dt.strftime("%a, %d %b %Y %H:%M:%S %z")

def qdetag(istr):
  nstart = istr.find('>')
  if nstart < 0:
    return istr
  mstr = istr[nstart + 1:]
  nend = mstr.find('<')
  if nend < 0:
    return mstr
  return mstr[:nend]

def mkindexfile(postdata, notedir):
  indexfile = open(notedir + "/index.html", "w")
  postdata.sort(key=lambda m: m[2], reverse=True)
  indexfile.write(phead.format("Roguelike Gallery Notes"))
  indexfile.write('<body>\n<h1>Roguelike Gallery Notes</h1>\n')
  indexfile.write(rlgall.navtop.format("Notes"))
  indexfile.write(indexintro)
  for note in postdata:
    indexfile.write(posthead.format(note[1]))
    datestr = note[2].strftime("%B %e, %Y")
    indexfile.write(datediv.format(datestr))
    if note[3][0] == '<':
      indexfile.write(note[3])
    else:
      indexfile.write('<p>' + note[3] + '</p>')
    indexfile.write('<p><a href="{0}.html">More</a></p>\n'.format(note[0]))
  indexfile.write(rlgall.pend)
  indexfile.close()

def mkrssfile(postdata, notedir):
  rssfile = open(notedir + "/feed.rss", "w")
  rssfile.write(rsshead)
  nowstr = fmtdate(None)
  rssfile.write("<lastBuildDate>" + nowstr + "</lastBuildDate>\n")
  for post in postdata:
    rssfile.write("<item>\n")
    rssfile.write(itementry("title", post[1]))
    rssfile.write(itementry("link", noteurl(post[0])))
    rssfile.write(itementry("pubDate", fmtdate(post[2])))
    rssfile.write(itementry("description", qdetag(post[3])))
    rssfile.write("</item>\n")
  rssfile.write('</channel>\n</rss>\n')

webdir = "/var/www/lighttpd/notes/"
if len(sys.argv) > 1:
  srcdir = sys.argv[-1]
else:
  srcdir = "."

if "-f" in sys.argv[1:]:
  force = True
else:
  force = False

metadata = []
anynew = False

notefiles = os.listdir(srcdir)
for note in notefiles:
  pagename = webdir + note + ".html"
  try:
    os.stat(pagename)
  except FileNotFoundError:
    anynew = True
    createpage = True
  else:
    # It already exists, only create it if given -f option
    createpage = force
  notefi = open(srcdir + "/" + note)
  if createpage:
    pagefi = open(pagename, "w")
  title = notefi.readline().rstrip()
  pdate = notefi.readline().rstrip()
  try:
    ddate = datetime.datetime.strptime(pdate, "%Y-%m-%d.%H:%M").replace(tzinfo=pytz.utc)
  except ValueError:
    continue
  firstline = notefi.readline().rstrip()
  metadata.append((note, title, ddate, firstline))
  if not createpage:
    # Only the metadata is needed, for the index
    notefi.close()
    continue
  pagefi.write(phead.format(title))
  pagefi.write('<body>\n<h1>Roguelike Gallery Notes</h1>\n')
  pagefi.write(navbar.format(title))
  pagefi.write(ptitle.format(title))
  pagefi.write(datediv.format(ddate.strftime("%B %e, %Y")))
  pagefi.write('<div class="content">\n')
  if firstline[0] == '<':
    pagefi.write(firstline)
  else:
    pagefi.write('<p>' + firstline + '</p>')
  for line in notefi:
    if line == '\n':
      continue
    elif line[0] == '<':
      pagefi.write(line)
    elif line[0] == '\\':
      pagefi.write(line[1:])
    else:
      pagefi.write('<p>' + line + '</p>')
  pagefi.write('</div>\n')
  pagefi.write(rlgall.pend)
  pagefi.close()
  notefi.close()

if force or anynew:
  mkindexfile(metadata, webdir)
  mkrssfile(metadata, webdir)
author	John "Elwin" Edwards
date	Mon, 05 Apr 2021 21:57:20 -0400
parents	d417016bbf73
children