lock-db

#! /usr/bin/env ruby

$LOAD_PATH.push('src')
require 'db/sqlite'

file = ARGV.shift

unless file && File.exist?(file)
  unless file
    STDERR.puts "Usage: #{$0} <db>"
    STDERR.puts("    Locks a sqlite db indefinitely to help " +
                "test locked-database-handling")
    exit 1
  end
  raise "Must specify SQLite db to lock" unless file
  raise "Cannot lock #{file}, doesn't exist"
end

db = Db::Sqlite.new(file)
db.exec("select * from sqlite_master") { |r|
  STDERR.puts "Locked #{file}, ^C to stop"
  STDIN.read
}