"""SQLite connection and schema bootstrap."""
import sqlite3

from db.schema import ACCOUNTS_TABLE_SQL
from util.runtime_paths import get_db_path


def get_conn():
    return sqlite3.connect(get_db_path())


def init_db():
    conn = get_conn()
    try:
        cur = conn.cursor()
        cur.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='accounts'")
        if not cur.fetchone():
            cur.executescript(ACCOUNTS_TABLE_SQL)
        conn.commit()
    finally:
        conn.close()