nafg

Please see https://gist.github.com/nafg/6ecce298a0a20f1e4a259cdae5634060 instead

nafg

val generateInstallInstructions = taskKey[Unit]("Generate install instructions in README.md")

generateInstallInstructions := {
  val info = Def.task((projectID.value, description.value, (publish / skip).value)).all(ScopeFilter(inAnyProject)).value
  val lines =
    for ((moduleId, descr, noPublish) <- info.sortBy(_._1.name) if !noPublish) yield {
      "// " + descr + "\n" +
        s"""libraryDependencies += "${moduleId.organization}" %%% "${moduleId.name}" % "${moduleId.revision}""""
    }

nafg

import scala.language.experimental.macros
import scala.reflect.ClassTag

import io.circe.{Decoder, Encoder, Json}
import magnolia._


class ParamEncoder[T](val underlying: Encoder[T]) extends AnyVal
trait ParamEncoderLowPriority {
  type Typeclass[T] = ParamEncoder[T]

nafg

import scala.util.{Failure, Success}

import $ivy.`io.circe::circe-core:0.12.3`
import $ivy.`io.circe::circe-generic:0.12.3`
import $ivy.`io.circe::circe-parser:0.12.3`
import io.circe.{Decoder, Encoder}
import io.circe.generic.auto._
import io.circe.syntax._
import io.circe.parser
import requests.BaseSession

nafg

class SomeClass {
  private def get(url: String): Future[Option[String]] =
    for {
      serviceResponse <- sendGetRequest(url)
    } yield maybeBody(url, serviceResponse)

  private def maybeBody(url: String, response: HttpResponse[String]): String =
    if (response.is2xx) Some(response.body)
    else None

nafg

object Main extends App {
  case class Coord(row: Int, col: Int)
  case class Line(coords: Seq[Coord])

  sealed abstract class Dir(val sign: Int, val horizontal: Boolean) {
    def first(sign: Int) = (0 until 4).maxBy(_ * sign)
    def last(sign: Int) = (0 until 4).minBy(_ * sign)
    def lines =
      for(i <- first(sign) to last(sign) by -sign)
        yield Line(

nafg

#!/bin/bash

while fuser /var/lib/dpkg/lock >/dev/null 2>&1 ; do
    echo "Waiting for other software managers to finish..." 
    sleep 10
done 

/usr/bin/apt-get "$@"

nafg

version: "3.2"

services:

  selenium:
    image: selenium/standalone-chrome
    ports:
      - "4444:4444"

nafg

#!/usr/bin/fish

set instance $argv[1]
set key $argv[2]

set tmpdir (mktemp -d)
set file $tmpdir/(string replace _ . $key)

gcloud compute instances describe $instance --format="value(metadata.$key)" > $file

nafg

import java.io.{FileReader, Reader}

import scala.concurrent.Await
import scala.concurrent.ExecutionContext.Implicits.global
import scala.concurrent.duration.Duration

import slick.jdbc.PostgresProfile.api._
import slick.jdbc.PostgresProfile.columnTypes
import slick.jdbc.meta.MPrimaryKey