wowxunyl

Install

Either copy the aliases from the .gitconfig or run the commands in add-pr-alias.sh

Usage

Easily checkout local copies of pull requests from remotes:

• git pr 4 - creates local branch pr/4 from the github upstream(if it exists) or origin remote and checks it out
• git pr 4 someremote - creates local branch pr/4 from someremote remote and checks it out

wowxunyl

Kafka Topics

List existing topics

bin/kafka-topics.sh --zookeeper localhost:2181 --list

Describe a topic

bin/kafka-topics.sh --zookeeper localhost:2181 --describe --topic mytopic

Purge a topic

bin/kafka-topics.sh --zookeeper localhost:2181 --alter --topic mytopic --config retention.ms=1000

... wait a minute ...

wowxunyl

import sys
from kazoo.client import KazooClient

if len(sys.argv) not in (2,3):
    print('Usage: zkDelAll.py [path] [host:port=localhost:2181]')
    exit(1)

host = sys.argv[2] if len(sys.argv) == 3 else 'localhost:2181'
path = sys.argv[1]

wowxunyl

for line in $(cat hosts)
do
    ssh-keygen -f "/root/.ssh/known_hosts" -R $line
    ssh-keyscan $line >> /root/.ssh/known_hosts
done

wowxunyl

# -*- coding: utf-8 -*-
import happybase

pool = happybase.ConnectionPool(size=10, host='xxx')

if __name__ == '__main__':
    with pool.connection() as conn:
        table = conn.table('table')
        # row filter demo
        row_filter = "RowFilter(=, 'regexstring:1234')"

wowxunyl

/**
 * @author sjalipar
 */
object myMain {
  def main(args: Array[String]): Unit = {

    println("test - start")
    import scala.concurrent.Future
    import scala.util.Success
    import scala.util.Failure

wowxunyl

while read r;do curl -XDELETE -H 'Authorization: token xxx' "https://api.github.com/repos/:username/$r ";done < repos.txt