cgoldberg

#!/usr/bin/env bash
# Corey Goldberg 2018
#
# download latest release of Selenium Standalone Server
#
# requires:
#   * `curl`
#   * `xpath` utility from the `XML::XPath` Perl module. On Debian,
#      this is provided by the `libxml-xpath-perl` package.

cgoldberg

# add this to the beginning of a bash script to ensure it can only be run with root access.

if [[ $EUID -ne 0 ]]; then
  echo "permission denied."
  echo "$(basename $0) must be run as root."
  exit 1
fi

cgoldberg

\n
=============  HOST:  ==========\n
\n
           local_ip:  %{local_ip}\n
         local_port:  %{local_port}\n
          remote_ip:  %{remote_ip}\n
        remote_port:  %{remote_port}\n
\n
=======  CONNECTION:  ==========\n
\n

cgoldberg

#!/usr/bin/env bash
#
#  Installer for WebDrivers
#  ------------------------
#  - Binary webdrivers are required to drive Firefox and Chrome browsers from Selenium.
#  - This script will fetch the 64-bit binaries (geckodriver/chromedriver) for MacOS or Linux.

set -e

cgoldberg

#!/bin/bash
# download and install latest geckodriver for linux or mac.
# required for selenium to drive a firefox browser.

install_dir="/usr/local/bin"
json=$(curl -s https://api.github.com/repos/mozilla/geckodriver/releases/latest)
if [[ $(uname) == "Darwin" ]]; then
    url=$(echo "$json" | jq -r '.assets[].browser_download_url | select(contains("macos"))')
elif [[ $(uname) == "Linux" ]]; then
    url=$(echo "$json" | jq -r '.assets[].browser_download_url | select(contains("linux64"))')

cgoldberg

Comparing p-lists (iOS Property List Files)

In OS X and iOS programming frameworks, property list files are used to store information about bundles and applications. Analyzing .plist files can tell you a lot about an application. It is often useful to compare content and view modifications to .plist files to understand what has changed between versions of an application.

---

• list paths of .plist files modified between 2 branches

$ git diff --name-only "origin/branch1" "origin/branch2" -- 

cgoldberg

"""
Instructions
************

1. install ubuntu deps:
-----------------------
sudo apt-get python-pip
sudo apt-get install firefox
sudo apt-get install chromium-browser

cgoldberg

def num_cpu_cores():
    with open('/proc/cpuinfo') as f:
        return f.read().count('processor')

cgoldberg

import os

def got_root():
    """check if we are running as root."""
    if os.geteuid() == 0:
        return True
    return False

cgoldberg

#!/bin/bash

# Bounce services and print start/stop messages to console and /var/log/syslog.
logger -s Restarting all processes controlled by supervisor now...
logger -s $(/usr/bin/supervisorctl restart all)

# Scheduled by system cron to run every hour:
# 0 */1 * * * /deploy/bounce_services.sh