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170 lines
7.0 KiB
170 lines
7.0 KiB
#!/usr/bin/env python
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from __future__ import print_function
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from argparse import ArgumentParser
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import sys, json, re, os, urlparse
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from datetime import datetime
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from urllib import urlencode
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from urllib2 import HTTPError
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from jinja2 import FileSystemLoader, Environment
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from common import *
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from time import sleep
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import dateutil.parser
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"""
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index:
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Generate pages from etherdumps using a template.
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Built-in templates: rss.xml, index.html
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"""
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def group (items, key=lambda x: x):
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ret = []
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keys = {}
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for item in items:
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k = key(item)
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if k not in keys:
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keys[k] = []
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keys[k].append(item)
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for k in sorted(keys):
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keys[k].sort()
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ret.append(keys[k])
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return ret
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def base (x):
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return re.sub(r"(\.raw\.html)|(\.diff\.html)|(\.meta\.json)|(\.raw\.txt)$", "", x)
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def excerpt (t, chars=25):
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if len(t) > chars:
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t = t[:chars] + "..."
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return t
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def absurl (url, base=None):
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if not url.startswith("http"):
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return base + url
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return url
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def url_base (url):
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(scheme, netloc, path, params, query, fragment) = urlparse.urlparse(url)
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path, _ = os.path.split(path.lstrip("/"))
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ret = urlparse.urlunparse((scheme, netloc, path, None, None, None))
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if ret:
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ret += "/"
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return ret
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def main (args):
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p = ArgumentParser("Convert dumped files to a document via a template.")
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p.add_argument("input", nargs="+", help="filenames (uses .meta.json files)")
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p.add_argument("--templatepath", default=None, help="path to find templates, default: built-in")
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p.add_argument("--template", default="index.html", help="template name, built-ins include index.html, rss.xml; default: index.html")
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p.add_argument("--padinfo", default=".etherdump/settings.json", help="settings, default: ./.etherdump/settings.json")
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# p.add_argument("--zerorevs", default=False, action="store_true", help="include pads with zero revisions, default: False (i.e. pads with no revisions are skipped)")
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p.add_argument("--order", default="padid", help="order, possible values: padid, pad (no group name), lastedited, (number of) authors, revisions, default: padid")
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p.add_argument("--reverse", default=False, action="store_true", help="reverse order, default: False (reverse chrono)")
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p.add_argument("--limit", type=int, default=0, help="limit to number of items, default: 0 (no limit)")
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p.add_argument("--skip", default=None, type=int, help="skip this many items, default: None")
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p.add_argument("--content", default=False, action="store_true", help="rss: include (full) content tag, default: False")
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p.add_argument("--link", default="diffhtml,html,text", help="link variable will be to this version, can be comma-delim list, use first avail, default: diffhtml,html,text")
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p.add_argument("--linkbase", default=None, help="base url to use for links, default: try to use the feedurl")
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pg = p.add_argument_group('template variables')
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pg.add_argument("--feedurl", default="feed.xml", help="rss: to use as feeds own (self) link, default: feed.xml")
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pg.add_argument("--siteurl", default=None, help="rss: to use as channel's site link, default: the etherpad url")
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pg.add_argument("--title", default="etherdump", help="title for document or rss feed channel title, default: etherdump")
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pg.add_argument("--description", default="", help="rss: channel description, default: empty")
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pg.add_argument("--language", default="en-US", help="rss: feed language, default: en-US")
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pg.add_argument("--updatePeriod", default="daily", help="rss: updatePeriod, possible values: hourly, daily, weekly, monthly, yearly; default: daily")
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pg.add_argument("--updateFrequency", default=1, type=int, help="rss: update frequency within the update period (where 2 would mean twice per period); default: 1")
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pg.add_argument("--generator", default="https://gitlab.com/activearchives/etherdump", help="generator, default: https://gitlab.com/activearchives/etherdump")
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pg.add_argument("--timestamp", default=None, help="timestamp, default: now (e.g. 2015-12-01 12:30:00)")
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args = p.parse_args(args)
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tmpath = args.templatepath
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# Default path for template is the built-in data/templates
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if tmpath == None:
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tmpath = os.path.split(os.path.abspath(__file__))[0]
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tmpath = os.path.split(tmpath)[0]
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tmpath = os.path.join(tmpath, "data", "templates")
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env = Environment(loader=FileSystemLoader(tmpath))
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env.filters["excerpt"] = excerpt
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template = env.get_template(args.template)
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info = loadpadinfo(args.padinfo)
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inputs = args.input
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inputs.sort()
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inputs = group(inputs, base)
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def loadmeta(paths):
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for p in paths:
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if p.endswith(".meta.json"):
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with open(p) as f:
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return json.load(f)
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def fixdates (padmeta):
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d = dateutil.parser.parse(padmeta["lastedited_iso"])
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padmeta["lastedited"] = d
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padmeta["lastedited_822"] = d.strftime("%a, %d %b %Y %H:%M:%S +0000")
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return padmeta
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pads = map(loadmeta, inputs)
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pads = map(fixdates, pads)
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args.pads = pads
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if args.timestamp == None:
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args.timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
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padurlbase = re.sub(r"api/1.2.9/$", "p/", info["apiurl"])
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if type(padurlbase) == unicode:
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padurlbase = padurlbase.encode("utf-8")
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args.siteurl = args.siteurl or padurlbase
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args.utcnow = datetime.utcnow().strftime("%a, %d %b %Y %H:%M:%S +0000")
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# order items & apply limit
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if args.order == "lastedited":
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args.pads.sort(key=lambda x: x.get("lastedited_iso"), reverse=args.reverse)
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elif args.order == "pad":
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args.pads.sort(key=lambda x: x.get("pad"), reverse=args.reverse)
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elif args.order == "padid":
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args.pads.sort(key=lambda x: x.get("padid"), reverse=args.reverse)
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elif args.order == "revisions":
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args.pads.sort(key=lambda x: x.get("revisions"), reverse=args.reverse)
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elif args.order == "authors":
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args.pads.sort(key=lambda x: len(x.get("authors")), reverse=args.reverse)
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else:
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raise Exception("That ordering is not implemented!")
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if args.limit:
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args.pads = args.pads[:args.limit]
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# add versions_by_type, add in full text
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# add link (based on args.link)
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linkversions = args.link.split(",")
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linkbase = args.linkbase or url_base(args.feedurl)
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# print ("linkbase", linkbase, args.linkbase, args.feedurl)
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for p in pads:
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versions_by_type = {}
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p["versions_by_type"] = versions_by_type
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for v in p["versions"]:
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t = v["type"]
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versions_by_type[t] = v
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with open (versions_by_type["text"]["path"]) as f:
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p["text"] = f.read().decode("utf-8")
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# ADD IN LINK
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for v in linkversions:
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vdata = versions_by_type[v]
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try:
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if v == "pad" or os.path.exists(vdata["path"]):
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p["link"] = absurl(vdata["url"], linkbase)
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break
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except KeyError as e:
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pass
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print (template.render(vars(args)).encode("utf-8"))
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