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busy.py
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#!/usr/bin/env python3
"""Log and annotate a URL to loggers with data from scraper.
Log and annotate a URL to loggers (e.g., mindmap, blogs) with meta/bibliographic data about the URL from a scraper.
https://reagle.org/joseph/2009/01/thunderdell.html
"""
__author__ = "Joseph Reagle"
__copyright__ = "Copyright (C) 2009-2023 Joseph Reagle"
__license__ = "GLPv3"
__version__ = "1.0"
# TODO
# - archive URLs to f/old/`r=`
import argparse
import logging as log
import re
import sys
import time
import urllib.parse
from collections.abc import Callable
from biblio import fields as bf
from biblio.keywords import LIST_OF_KEYSHORTCUTS
from formats import (
ScrapeArXiv,
ScrapeDefault,
ScrapeDOI,
ScrapeENWP,
ScrapeISBN,
ScrapeMARC,
ScrapeMastodon,
ScrapeNYT,
ScrapeReddit,
ScrapeTwitter,
ScrapeWMMeta,
log2console,
log2goatee,
log2mm,
log2nifty,
log2opencodex,
log2work,
)
from utils.text import pretty_tabulate_dict
from utils.web import canonicalize_url
NOW = time.localtime()
MONTHS = "jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec"
#######################################
# Dispatchers
#######################################
def get_scraper(url: str, comment: str) -> ScrapeDefault:
"""Use the URL to specify a screen scraper, e.g.,.
busy.py c .test https://en.wikipedia.org/wiki/Joseph_M._Reagle_Jr.
busy.py c .test https://meta.wikimedia.org/wiki/Steward_requests/Bot_status
busy.py c .test https://old.reddit.com/r/Python/comments/ojze8e/lets_write_a_toy_emulator_in_python/
busy.py c .test https://twitter.com/moiragweigel/status/1415393653678395393
busy.py c .test https://twitter.com/vaurorapub/status/1415394419688181761
busy.py c .test https://ohai.social/@[email protected]/109473390214845816
busy.py c .test doi:10.1177/1097184x15613831
busy.py c .test isbn:9780860917137
busy.py c .test arxiv:2001.08293
"""
url = urllib.parse.unquote(url)
url = canonicalize_url(url)
log.info(f"url = '{url}'")
if url.lower().startswith("doi:"):
return ScrapeDOI(url, comment)
elif url.lower().startswith("isbn:"):
return ScrapeISBN(url, comment)
elif url.lower().startswith("arxiv:"):
return ScrapeArXiv(url, comment)
else:
host_path = url.split("//")[1]
dispatch_scraper = (
("en.wikipedia.org/w", ScrapeENWP),
("marc.info/", ScrapeMARC),
("meta.wikimedia.org/w", ScrapeWMMeta),
("ohai.social/", ScrapeMastodon),
("twitter.com/", ScrapeTwitter),
("www.nytimes.com/", ScrapeNYT),
("www.reddit.com/", ScrapeReddit),
)
for prefix, scraper in dispatch_scraper:
if host_path.startswith(prefix):
log.info(f"scrape = {scraper} ")
return scraper(url, comment) # creates instance
# Return the default scraper if no other scraper is matched
return ScrapeDefault(url, comment)
def get_logger(text: str) -> tuple[Callable, dict]:
"""Given the argument return a function and parameters."""
# tags must be prefixed by dot; URL no longer required
LOG_REGEX = re.compile(
r"(?P<scheme>\w) (?P<tags>(\.\w+ )+)?"
+ r"(?P<url>(arxiv|doi|isbn|http|file)\S* ?)?(?P<comment>.*)",
re.IGNORECASE,
)
if LOG_REGEX.match(text):
params = {}
if (match := LOG_REGEX.match(text)) is not None:
params = match.groupdict()
if params.get("tags"):
params["tags"] = params["tags"].replace(".", "")
if params.get("url"):
# unescape zshell safe pasting/bracketing
params["url"] = (
params["url"]
.replace(r"\#", "#")
.replace(r"\&", "&")
.replace(r"\?", "?")
.replace(r"\=", "=")
)
log.info(f"params = '{params}'")
function_map = {
"n": log2nifty,
"j": log2work,
"m": log2mm,
"c": log2console,
"o": log2opencodex,
"g": log2goatee,
}
function = function_map.get(params["scheme"], None)
if function:
return function, params
else:
print_usage(f"""Sorry, unknown scheme: '{params["scheme"]}'.""")
else:
print_usage(f"Sorry, I can't parse the argument: '{text}'.")
sys.exit()
#######################################
# Miscellaneous
#######################################
DESCRIPTION = DESCRIPTION = "Given a URL, tag, scrape, and log it."
EPILOG = """
blog codex: b o [pra|soc|tec] TAGS URL|DOI|ISBN TITLE. BODY
blog goatee: b g URL|DOI|ISBN TITLE. BODY
mindmap: b m TAGS URL|DOI|ISBN ABSTRACT
nifty: b n TAGS URL|DOI|ISBN COMMENT
work plan: b j TAGS URL|DOI|ISBN COMMENT
console: b c TAGS URL|DOI|ISBN COMMENT
's. ' begins summary
'> ' begins excerpt (as does a character)
', ' begins paraphrase
'-- ' begins note
'key=value' for metadata; e.g.,
au=John Smith ti=Greatet Book Ever d=2001 cb=Blogger.com et=cb
Entry types (et=cb) values must be typed as container shortcut.
"""
def print_usage(message: str) -> None:
print(message)
print(DESCRIPTION)
print(EPILOG)
# Check to see if the script is executing as main.
if __name__ == "__main__":
arg_parser = argparse.ArgumentParser(
prog="b",
usage="%(prog)s [options] [URL] logger [keyword] [text]",
description=DESCRIPTION,
epilog=EPILOG,
formatter_class=argparse.RawTextHelpFormatter,
)
arg_parser.add_argument(
"-T",
"--tests",
action="store_true",
default=False,
help="run doc tests",
)
arg_parser.add_argument(
"-C",
"--container-shortcuts",
action="store_true",
default=False,
help="show container shortcuts (cb, cw, cf, ...)",
)
arg_parser.add_argument(
"-K",
"--keyword-shortcuts",
action="store_true",
default=False,
help="show keyword shortcuts (adv, fem, wp, ...)",
)
arg_parser.add_argument(
"-p",
"--publish",
action="store_true",
default=False,
help="publish to social networks",
)
arg_parser.add_argument("text", nargs="*")
arg_parser.add_argument(
"-L",
"--log-to-file",
action="store_true",
default=False,
help="log to file %(prog)s.log",
)
arg_parser.add_argument(
"-V",
"--verbose",
action="count",
default=0,
help="increase verbosity from critical though error, warning, info, and debug",
)
arg_parser.add_argument(
"--version",
action="version",
version=f"{__version__} using Python {sys.version}",
)
args = arg_parser.parse_args()
log_level = (log.CRITICAL) - (args.verbose * 10)
LOG_FORMAT = "%(levelname).4s %(funcName).10s:%(lineno)-4d| %(message)s"
if args.log_to_file:
print("logging to file")
log.basicConfig(
filename="busy.log",
filemode="w",
level=log_level,
format=LOG_FORMAT,
)
else:
log.basicConfig(level=log_level, format=LOG_FORMAT)
if args.tests:
print("Running doctests")
import doctest
doctest.testmod()
sys.exit()
if args.keyword_shortcuts:
for dictionary in LIST_OF_KEYSHORTCUTS:
print(pretty_tabulate_dict(dictionary, 4))
sys.exit()
if args.container_shortcuts:
print(pretty_tabulate_dict(bf.CSL_SHORTCUTS, 4))
sys.exit()
logger, params = get_logger(" ".join(args.text))
log.info("-------------------------------------------------------")
log.info("-------------------------------------------------------")
log.info(f"{logger=}")
log.info(f"{params=}")
comment = "" if not params["comment"] else params["comment"]
if params["url"]: # not all log2work entries have urls
scraper = get_scraper(params["url"].strip(), comment)
biblio = scraper.get_biblio()
else:
biblio = {"title": "", "url": "", "comment": comment}
biblio["tags"] = params["tags"]
log.info(f"{biblio=}")
logger(args, biblio)