davidh-raybeam

import play.api.libs.json._

trait ConstEnumType[T] { self: T =>
  val name: String
  
  val jsonKey: String = "type"

  lazy val reads: Reads[T] = (JsPath \ jsonKey).read[String].filter(_ == name).map(_ => self)
  
  lazy val matcher: PartialFunction[String, Option[T]] = {

davidh-raybeam

implicit class JoinableMap[K, V1](left: Map[K, V1]) {
  def innerJoin[V2](right: Map[K, V2]): Map[K, (V1, V2)] = (
    for {
      k <- (left.keySet & right.keySet).toSeq
      l <- left.get(k)
      r <- right.get(k)
    } yield (k -> (l, r))
  ).toMap
  
  def leftJoin[V2](right: Map[K, V2]): Map[K, (V1, Option[V2])] = (

davidh-raybeam

# Example:
# unenqueue '411a80c7-fbcf-4312-a504-ebddfdbf5b1f'
def unenqueue(runtime_id)
  default_queue = Mimir::Runtime::WorkQueue.new
  Redis.current.multi do
    default_queue.upcoming.delete(runtime_id)
    Redis.current.lpush(default_queue.in_progress.key, runtime_id)
  end
end

davidh-raybeam

#! /bin/bash

# USAGE ./check-container.sh $CONATINER_ID

[[ "$(docker inspect --format='{{ .State.Running }}' --type=container $1)" == "true" ]] && exit 0 || exit 1

davidh-raybeam

module Kernel
  def it
    (Class.new(BasicObject) {
      def method_missing(name, *args)
        @calls ||= []
        @calls << { name: name, args: args }
        self
      end
      def to_proc
        Proc.new do |rcv|

davidh-raybeam

# Creates directories and empty __init__.py files for the given python package in the current directory.
# Usage:
#   pypkg a.python.package.name
pypkg () {
    local pkgpath="$(echo $1 | sed 's:\.: :g')"
    local fspath="."
    for el in $pkgpath; do
        fspath="${fspath}/${el}"
        (mkdir "$fspath" && touch "${fspath}/__init__.py") &>/dev/null
    done

davidh-raybeam

#!/usr/bin/env ruby

require 'shelly'
require 'shellwords'
include Shelly

$YELLOW = `tput setaf 3`
$BLUE   = `tput setaf 4`
$WHITE  = `tput setaf 7`
$RESET  = `tput sgr0`

davidh-raybeam

"foo\uFFFF".each_char.to_a.collect(&:ord).reject { |x| x > 65000 }.collect(&:chr).join
# => "foo"

davidh-raybeam

begin
  code_that_could_break
rescue SignalException => se
  raise se
rescue Exception => e
  puts e
end

davidh-raybeam

#!/bin/bash
# tputcolors

echo
echo -e "$(tput bold) reg  bld  und   tput-command-colors$(tput sgr0)"

for i in $(seq 1 7); do
  echo " $(tput setaf $i)Text$(tput sgr0) $(tput bold)$(tput setaf $i)Text$(tput sgr0) $(tput sgr 0 1)$(tput setaf $i)Text$(tput sgr0)  \$(tput setaf $i)"
done