buku/markit
Arun Prakash Jana b06bf73ded Distint functions, add, print, delete options
Exception handling is value is not unique

Signed-off-by: Arun Prakash Jana <engineerarun@gmail.com>
2015-11-05 20:48:51 +05:30

115 lines
3.1 KiB
Python
Executable File

#!/usr/bin/python3
#
# Bookmark management utility
#
# Copyright (C) 2015 Arun Prakash Jana <engineerarun@gmail.com>
#
# This program 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.
#
# This program 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 markit. If not, see <http://www.gnu.org/licenses/>.
import sys
import sqlite3
from getopt import getopt, GetoptError
# Globals
addurl = False
deletedb = False
printdb = False
def usage():
print("Usage: markit [OPTIONS] KEYWORDS...")
print("Bookmark manager.\n")
print("Options")
print(" -a URL tag entry1, tag entry2, ... print all bookmarks")
print(" -p print all bookmarks")
print(" -u N update index number")
print(" any other input exits markit\n")
print("Version 0.1")
print("Copyright (C) 2015 Arun Prakash Jana <engineerarun@gmail.com>")
print("Webpage: https://github.com/jarun/markit")
sys.exit(1)
def initdb():
# Create a connection
conn = sqlite3.connect('bookmarks.db')
cur = conn.cursor()
# Create table if it doesn't exist
cur.execute('''CREATE TABLE if not exists bookmarks
(id integer PRIMARY KEY AUTOINCREMENT, URL text NOT NULL UNIQUE, tags text, metadata text)''')
conn.commit()
return (conn, cur)
def addentry(conn, cur, keywords):
tags = ','
url = keywords[0]
for tag in keywords[1:]:
if tags[-1] == ",":
tags += tag
else:
tags += " " + tag
if tags[-1] != ",":
tags += ","
try:
cur.execute('INSERT INTO bookmarks(URL, tags, metadata) VALUES (?, ?, ?)', (url, tags, ''))
conn.commit()
except sqlite3.IntegrityError:
print("URL already exists")
def cleardb(conn, cur):
cur.execute('DROP TABLE if exists bookmarks')
conn.commit()
def printtable(cur):
for row in cur.execute('SELECT * FROM bookmarks'):
print("%s. %s\t%s\t%s" % (row[0], row[1], row[2][1:-1], row[3]))
# Main starts here
# ----------------
optlist = None
keywords = None
if len(sys.argv) < 2:
usage()
try:
optlist, keywords = getopt(sys.argv[1:], "s:n:c:l:t:NCjdap")
for opt in optlist:
if opt[0] == "-a":
addurl = True
elif opt[0] == "-d":
deletedb = True
elif opt[0] == "-p":
printdb = True
except GetoptError as e:
print("markit:", e)
sys.exit(1)
conn, cur = initdb()
if addurl == True:
if len(keywords) < 1:
usage()
addentry(conn, cur, keywords)
if deletedb == True:
cleardb(conn, cur)
if printdb == True:
printtable(cur)
conn.close()