qutebrowser/scripts/hist_importer.py
Josefson Fraga 4dc232f259 pylint fixes
2017-10-02 13:54:24 -04:00

137 lines
5.1 KiB
Python

#!/usr/bin/env python3
# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
# This file is part of qutebrowser.
# qutebrowser is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# qutebrowser is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with qutebrowser. If not, see <http://www.gnu.org/licenses/>.
'''Tool to import browser history data from other browsers. Although, safari
support is still on the way.'''
import argparse
import sqlite3
import sys
def parser():
"""Parse command line arguments."""
description = 'This program is meant to extract browser history from your'\
'previous browser and import them into qutebrowser.'
epilog = 'Databases:\n\tQute: Is named "history.sqlite" and can be found '\
'at your --basedir. In order to find where your basedir is you '\
'can run ":open qute:version" inside qutebrowser.'\
'\n\tFirerox: Is named "places.sqlite", and can be found at your'\
'system\'s profile folder. Check this link for where it is locat'\
'ed: http://kb.mozillazine.org/Profile_folder'\
'\n\tChrome: Is named "History", and can be found at the respec'\
'tive User Data Directory. Check this link for where it is locat'\
'ed: https://chromium.googlesource.com/chromium/src/+/master/'\
'docs/user_data_dir.md\n\n'\
'Example: $this_script.py -b firefox -s /Firefox/Profile/places.'\
'sqlite -d /qutebrowser/data/history.sqlite'
parsed = argparse.ArgumentParser(
description=description, epilog=epilog,
formatter_class=argparse.RawTextHelpFormatter
)
parsed.add_argument('-b', '--browser', dest='browser', required=True,
type=str, help='Browsers: {firefox, chrome, safari}')
parsed.add_argument('-s', '--source', dest='source', required=True,
type=str, help='Source: fullpath to the sqlite data'
'base file from the source browser.')
parsed.add_argument('-d', '--dest', dest='dest', required=True, type=str,
help='Destination: The fullpath to the qutebrowser '
'sqlite database')
return parsed.parse_args()
def open_db(data_base):
"""Open connection with database."""
try:
conn = sqlite3.connect(data_base)
return conn
except Exception as any_e:
print('Error: {}'.format(any_e))
raise('Error: There was some error trying to to connect with the [{}]'
'database. Verify if the filepath is correct or is being used.'.
format(data_base))
def extract(source, query):
"""Performs extraction of (datetime,url,title) from source."""
try:
conn = open_db(source)
cursor = conn.cursor()
cursor.execute(query)
history = cursor.fetchall()
conn.close()
return history
except Exception as any_e:
print('Error: {}'.format(any_e))
print(type(source))
raise('Error: There was some error trying to to connect with the [{}]'
'database. Verify if the filepath is correct or is being used.'.
format(str(source)))
def clean(history):
"""Receives a list of records:(datetime,url,title). And clean all records
in place, that has a NULL/None datetime attribute. Otherwise Qutebrowser
will throw errors."""
nulls = [record for record in history if record[0] is None]
for null_datetime in nulls:
history.remove(null_datetime)
return history
def insert_qb(history, dest):
"""Given a list of records in history and a dest db, insert all records in
the dest db."""
conn = open_db(dest)
cursor = conn.cursor()
cursor.executemany(
'INSERT INTO History (url,title,atime) VALUES (?,?,?)', history
)
conn.commit()
conn.close()
def main():
"""Main control flux of the script."""
args = parser()
browser = args.browser.lower()
source, dest = args.source, args.dest
query = {
'firefox': 'select url,title,last_visit_date/1000000 as date '
'from moz_places',
'chrome': 'select url,title,last_visit_time/10000000 as date '
'from urls',
'safari': None
}
if browser not in query:
sys.exit('Sorry, the selected browser: "{}" is not supported.'.format(
browser))
else:
if browser == 'safari':
print('Sorry, currently we do not support this browser.')
sys.exit(1)
history = extract(source, query[browser])
history = clean(history)
insert_qb(history, dest)
if __name__ == "__main__":
main()