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141 lines
5.2 KiB
Python
141 lines
5.2 KiB
Python
import os, json, sys
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from mwclient import Site
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from jinja2 import Template
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import html5lib
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from functions import Colors
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import argparse
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from xml.etree import ElementTree as ET
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from urllib.parse import quote as urlquote, unquote as urlunquote
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p = argparse.ArgumentParser(description="Dump wiki files to html",
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formatter_class=argparse.ArgumentDefaultsHelpFormatter)
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p.add_argument("--host", metavar='', default="hub.xpub.nl/sandbox", help='wiki host')
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p.add_argument("--path", metavar='', default="/itchwiki/", help="Wiki path. Should end with /")
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p.add_argument("--output", default="../archive", help="Output path for pages")
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p.add_argument("--one", default=False, action="store_true", help="Output one page from each category only")
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p.add_argument("--imgsrc", default='archive',
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choices=['archive', 'remote'],
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help="What is the source of the images?")
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args = p.parse_args()
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print(args)
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# site and login
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site = Site(host=args.host, path=args.path)
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wd = os.path.dirname(os.path.abspath(__file__)) # working directory
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wd_name = os.path.split(wd)[-1] # name of dir running script
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with open('login.txt', 'r') as login: # read login user & pwd
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loginlines = login.read()
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user, pwd = loginlines.split('\n')
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site.login(username=user, password=pwd) # login to wiki
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imgsjson_fn = os.path.join(wd, 'images.json') # read images.json file
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with open(imgsjson_fn, 'r') as imgsjson_file:
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images_info = json.load(imgsjson_file)
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SLASH = "\u2044"
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def filenameforpage(p):
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f = p.name.replace(' ','_').replace('/', SLASH) + '.html'
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return f
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def filenameforlink(href):
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href = urlunquote(href)
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if href.startswith("/sandbox/itchwiki/index.php/"):
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href = href[len("/sandbox/itchwiki/index.php/"):]
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href = href.replace(' ','_').replace('/', SLASH) + '.html'
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href = urlquote(href)
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return href
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def rewritelinks (html):
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t = html5lib.parseFragment(html, treebuilder = "etree", namespaceHTMLElements = False)
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# remove links to wiki File: pages
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for a in t.findall(".//a[@class='image']"): # select img wrapping a
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href = a.attrib.get('href')
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if a.findall(".//img") and 'File:' in href: # ensure a has child: img
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a.attrib['href'] = 'javascript:void(0);' # disable href
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print('a wrapping img:', ET.tostring(a))
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for a in t.findall(".//*[@href]"):
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linkclass = a.attrib.get("class", "")
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href = a.attrib.get("href")
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if "external" in linkclass:
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# leave external links alone
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continue
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# print ("LINK", href)
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if href.startswith("/sandbox/itchwiki/index.php/"):
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new_href = filenameforlink(href)
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a.attrib['href'] = new_href
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html = ET.tostring(t, method="html", encoding="unicode")
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return html
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def rewriteimgs(html):
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t = html5lib.parseFragment(html, treebuilder = "etree", namespaceHTMLElements = False)
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# replace images url with local image in ../images
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for img in t.findall(".//img[@src]"):
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# imgsrc can be:
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# remote: url remains
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# archive f' images/{img_filename}'
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# local: f'../../images/{img_filename}'
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if args.imgsrc == 'remote':
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src = img.attrib.get("src")
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if not src.startswith('http'):
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img.attrib['src'] = 'https://hub.xpub.nl' + src
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else: # local / archive imgsrc
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img_alt = img.attrib.get("alt") # alt property has filename
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img_page = f'File:{img_alt}' # find image it images.json
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try:
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# get its filename
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img_filename = images_info[img_page]['filename']
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except KeyError:
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print(Colors.WARNING, f"{printout_dict['page']} is not is missing from the local downloaded images")
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print(Colors.GREEN, 'run python3 download_imgs.py to fix the issue', Colors.ENDC)
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sys.exit()
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# same dir as HTML files: archive/
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img.attrib['src'] = f'./images/{img_filename}'
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img.attrib['srcset'] = "" # rm srcset value:it prevent imgs displaying
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img.attrib['width'] = ""
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img.attrib['height'] = ""
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html = ET.tostring(t, method="html", encoding="unicode")
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return html
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publish=site.Categories['Publish']
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for cat in publish.members():
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if cat.namespace != 14:
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continue
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print('dumping category {}'.format(cat.page_title))
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# title=site.Categories['Title']
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try:
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with open('templates/{}.html'.format(cat.page_title.lower())) as templatefile:
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template = Template(templatefile.read())
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except FileNotFoundError:
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with open('templates/default.html') as templatefile:
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template = Template(templatefile.read())
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for p in cat.members():
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print(p)
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htmlsrc = site.parse(page=p.name)['text']['*']
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htmlsrc = rewritelinks(htmlsrc)
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htmlsrc = rewriteimgs(htmlsrc)
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# TODO: ANdre structure of archive: from ./archive/0 to: ./archive ./0
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html = template.render(page=p, body=htmlsrc, staticpath=f'../{wd_name}')
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with open(os.path.join(args.output, filenameforpage(p)), 'w') as f:
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f.write(html)
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# print(html, file=f)
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if args.one:
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break
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