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special-issue-11-wiki2html/dumpwiki.py

110 lines
3.8 KiB
Python

import os, json, sys, urllib
from mwclient import Site
from pprint import pprint
from jinja2 import Template
from functions import unpack_response, clean_dir, remove_nonwords
import html5lib
from functions import Colors
import argparse
from xml.etree import ElementTree as ET
from urllib.parse import quote as urlquote, unquote as urlunquote
p = argparse.ArgumentParser(description="Dump wiki files to html",
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
p.add_argument("--host", metavar='', default="hub.xpub.nl/sandbox", help='wiki host')
p.add_argument("--path", metavar='', default="/itchwiki/", help="Wiki path. Should end with /")
p.add_argument("--output", default="/var/www/html/archive", help="Output path for pages")
p.add_argument("--one", default=False, action="store_true", help="Output one page from each category only")
p.add_argument("--local", default=False, action="store_true", help="When creating a local archives. Add full URL to images")
args = p.parse_args()
print(args)
# site and login
site = Site(host=args.host, path=args.path)
with open('login.txt', 'r') as login: # read login user & pwd
loginlines = login.read()
user, pwd = loginlines.split('\n')
site.login(username=user, password=pwd) # login to wiki
# read template files
SLASH = "\u2044"
def filenameforpage(p):
f = p.name.replace(' ','_').replace('/', SLASH) + '.html'
return f
def filenameforlink(href):
href = urlunquote(href)
if href.startswith("/sandbox/itchwiki/index.php/"):
href = href[len("/sandbox/itchwiki/index.php/"):]
href = href.replace(' ','_').replace('/', SLASH) + '.html'
href = urlquote(href)
return href
def rewritelinks (html):
t = html5lib.parseFragment(html, treebuilder = "etree", namespaceHTMLElements = False)
for a in t.findall(".//*[@href]"):
linkclass = a.attrib.get("class", "")
href = a.attrib.get("href")
if "external" in linkclass:
# leave external links alone
continue
# print ("LINK", href)
if href.startswith("/sandbox/itchwiki/index.php/"):
new_href = filenameforlink(href)
a.attrib['href'] = new_href
if args.local is True:
for img in t.findall(".//img[@src]"):
src = img.attrib.get("src")
if not src.startswith('http'):
img.attrib['src'] = 'https://hub.xpub.nl' + src
html = ET.tostring(t, method="html", encoding="unicode")
return html
def rewriteimgs(html):
t = html5lib.parseFragment(html, treebuilder = "etree", namespaceHTMLElements = False)
# remove the srcset value as it prevents images from displaying
for img in t.findall(".//img[@srcset]"):
img.attrib['srcset'] = ""
html = ET.tostring(t, method="html", encoding="unicode")
return html
publish=site.Categories['Publish']
for cat in publish.members():
if cat.namespace != 14:
continue
print('dumping category {}'.format(cat.page_title))
# title=site.Categories['Title']
try:
with open('templates/{}.html'.format(cat.page_title.lower())) as templatefile:
template = Template(templatefile.read())
except FileNotFoundError:
with open('templates/default.html') as templatefile:
template = Template(templatefile.read())
for p in cat.members():
print(p)
htmlsrc = site.parse(page=p.name)['text']['*']
htmlsrc = rewritelinks(htmlsrc)
htmlsrc = rewriteimgs(htmlsrc)
if args.local is True:
html = template.render(page=p, body=htmlsrc, staticpath='..')
else:
html = template.render(page=p, body=htmlsrc, staticpath='0')
with open(os.path.join(args.output, filenameforpage(p)), 'w') as f:
print(html, file=f)
if args.one:
break