ext_open/searcher.py

import sqlite3
import os
osp = os.path
DB_PATH = osp.join(osp.dirname(__file__),'ext.db')
ext_database = sqlite3.connect(DB_PATH)
def init_table():
    cur = ext_database.cursor()
    cur.execute('CREATE TABLE "update_times" ( `ext` TEXT, `update_times` INTEGER, PRIMARY KEY(`ext`) )')
class Searcher:
    def __init__(self,ext):
        self.cur = ext_database.cursor()
        self.ext = ext
        self.index = '{}_index'.format(ext)
        self.__init_table__()
    def __init_table__(self):
        self.cur.execute('CREATE TABLE IF NOT EXISTS ? (`name` TEXT,`fullpath` TEXT,UNIQUE(name,fullpath));',[self.ext])
        self.cur.execute('CREATE INDEX IF NOT EXISTS ? ON ? ( `name`, `fullpath` )',[self.index,self.ext])
    def _update_(self):
        # update logic
        self.cur.executemany('INSERT OR IGNORE INTO ? VALUES (?,?)',params)
    def _commit_(self):
        ext_database.commit()
    def search(query,regex=False):
        pass