akhy

Webpack in Rails

All code is available in example app - https://github.com/maxivak/webpacker-rails-example-app

Table of Contents

• NPM and Yarn
• Webpack and Webpacker

akhy

#!/bin/bash
VENV=$1
if [ -z $VENV ]; then
    echo "usage: runinenv [virtualenv_path] CMDS"
    exit 1
fi
. ${VENV}/bin/activate
shift 1
echo "Executing $@ in ${VENV}"
exec "$@"

akhy

package main

import (
	"context"
	"log"
	"net/http"
	"os"
	"os/signal"
	"time"
)

akhy

Firefox bullshit removal

Due to the incessant swarm of complete and utter nonsense that has been forcing its way into Firefox over time, I've decided to start collecting my personal list of “must-have” about:config tweaks required to turn Firefox into a functional brower.

NOTE: Unfortunately this is somewhat out of date. The comments link to some resources that may be more up-to-date. Patches welcome.

WebSockets

These can be used for nefarious purposes and to bypass access restrictions.

akhy

Keybase proof

I hereby claim:

• I am akhy on github.
• I am akhy (https://keybase.io/akhy) on keybase.
• I have a public key ASAuLFMP1bKJSRzHLNcuvBpH2k6s36AZMXrzgddwuLgzhQo

To claim this, I am signing this object:

akhy

from sys import platform
if platform == "linux" or platform == "linux2":
    from sh import grep, wc, cat
    # cat /proc/cpuinfo | grep 'core id' | wc -l
    cpu_count = wc(grep(cat('/proc/cpuinfo'), 'core id'), '-l')
elif platform == "darwin":
    from sh import grep, sysctl, awk
    # sysctl -a | grep machdep.cpu.core_count | awk '{print $2}'
    cpu_count = awk(grep(sysctl('-a'), 'machdep.cpu.core_count'), '{print $2}')

akhy

#!/bin/bash

# Have to redirect stderr to stdout here because slave.py uses stderr for output.
~/bin/slave.py list 2>&1 >/dev/null | grep beaker-slave- | while read slave; do
  echo
  echo "Checking status of $slave..."

  # First, check if we can SSH into the host. If we can, then check the process and maybe shut down.
  # This makes sure that we don't consider an SSH failure to be reason to shut down the node.
  if ssh $slave echo < /dev/null; then

akhy

#!/bin/bash

# Notes:
# - RANCHER_URL, RANCHER_ACCESS_KEY, RANCHER_SECRET_KEY must be set
# - jq is required (brew install jq) // TODO: remove this dependency
# - cache is located at $HOME/.rancher-compose/cache.txt
# - usage is the same as rancher-compose, it's just a wrapper

if [ `uname` == "Darwin" ]; then
  ARCH="darwin-amd64"

akhy

#!/usr/bin/python

maxw=25    # largest width
minw=1     # smallest width
pad=1      # left-right padding per step
incr=pad*2 #

# assumptions
assert maxw >= minw + 2 # max width must be equals or greater than minw+2
assert minw > 0

akhy

#!/bin/bash
#

# Copies certain kinds of known files and directories from a given Jenkins master directory
# into a git repo, removing any old ones, adds 'em, commits 'em, pushes 'em.
# 
set -ex

if [ $# -ne 2 ]; then
  echo usage: $0 root_dir jenkins_master