chulkilee

require 'benchmark'
require 'set'

array_size = (ENV['TOTAL'] || 1_000_000).to_i
max_int = array_size / 5
array = 1.upto(array_size).map { rand(max_int) }

if ENV['CHECK']
  @correct = array.group_by { |e| e }.select { |k, v| v.size > 1 }.keys.sort
end

chulkilee

#!/bin/bash -eux

packer_ver=0.5.2
packer_prefix=/opt
packer_arch=linux_amd64

mkdir -p ${packer_prefix}/packer-${packer_ver}
cd ${packer_prefix}/packer-${packer_ver}
wget https://dl.bintray.com/mitchellh/packer/${packer_ver}_${packer_arch}.zip
unzip ${packer_ver}_${packer_arch}.zip && rm ${packer_ver}_${packer_arch}.zip

chulkilee

require 'benchmark'
require 'open3'
require 'htauth/md5'

SALT = 

def run_open3
  Open3.popen3('htpasswd', '-nbm', 'username', 'password') { | stdin, stdout, stderr | stdout.read }.strip.split(':')[1]
end

chulkilee

#!/bin/sh
sed -i '' -e '$a\' $1

chulkilee

#!/bin/bash -eu
# Dump all mysql databases in to separate files

# config
user=backup-db
dir=/home/backup-db/data/mysql

# runtime variables
ts=$(date +%Y%m%d%H%M%S)
dbs=$(sudo -i -u ${user} mysql -N -r -s -e 'SHOW DATABASES' | egrep -v '^information_schema|performance_schema$')

chulkilee

#!/bin/bash -eux
# http://docs.saltstack.com/en/latest/topics/tutorials/quickstart.html

# bootstrap salt minion
curl -L https://bootstrap.saltstack.com | sh

# make it masterless
sed -i 's/^#file_client: remote$/file_client: local/' /etc/salt/minion

chulkilee

namespace :deploy do
  namespace :git do
    before :check, :local_repo do
      on release_roles :all do
        unless test "[ -d #{fetch(:local_repo_path)} ]"
          execute :mkdir, '-p', fetch(:local_repo_path)
          execute :git, "init --bare #{fetch(:local_repo_path)}"
        end
      end
    end

chulkilee

puts Identity.unscoped.group(:provider).count

users = User.includes(:identities).all

duplicated_providers = %w(ldap ldapmain).sort
old_provider = 'ldap'
new_provider = 'ldapmain'

users.each do |u|
  next if u.identities.blank?

chulkilee

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.URL;

public class Ipify {
  public static void main(String[] args) throws Exception {
    URL url = new URL("http://api.ipify.org");
    BufferedReader reader = new BufferedReader(new InputStreamReader(url.openStream(), "UTF-8"));
    for (String line; (line = reader.readLine()) != null;) {
      System.out.println(line);

chulkilee

#!/bin/bash
REMOTE=$1
if [[ -z "$REMOTE" ]] ; then
  REMOTE='origin'
fi

PARSED=$(git remote -v | grep '(fetch)' |  grep "^$REMOTE\t" | awk -F "\t| " '{print $2}' | sed -E -e 's/\.git$//' -e 's/^.+@//')

if [[ -z "$PARSED" ]] ; then
  echo "Cannot find git remote: $REMOTE"