3noch

{ pkgs ? import <nixpkgs> {} }:
pkgs.mkShell rec {
  packages = with pkgs; [ delve go gopls go-outline go-tools libkrb5.dev ];

  WORKSPACE_ROOT = toString ./.;
 
  # VSCode's Go plugin doesn't play well with nix shells, so we create a custom directory for all our tools and tell the plugin to use it.
  shellHook = ''
    initNixShell() {
      echo Initializing Nix shell

3noch

use std::str::FromStr;

#[derive(Debug, Clone, PartialEq, Eq)]
enum Error {
  PositionalArgExpected(String),
  FlagExpectedValue(String),
  ConversionFailed(String),
}

/// A trait for types that can represent a command-line argument or flag.

3noch

// Various functions for working with containers of any kind.

#pragma once

#include <boost/optional.hpp>

#include <vector>

// -------- Advanced C++ Trickery ----------------
// From https://stackoverflow.com/a/7943765/503377

3noch

template<typename T, typename Container = std::vector<T>>
struct NonEmpty {
    using iterator = typename Container::iterator;
    using const_iterator = typename Container::const_iterator;

    iterator begin()
    {
        return c_.begin();
    }
    iterator end()

3noch

#include <iostream>
#include <math.h>

struct RTK{};
struct Barometer{};

struct Meters{};

template<typename Repr, typename Self>
struct UnitWrapped {

3noch

# 1. Install Windows 10 but leave a chunk of your drive unpartitioned
# 2. Within Windows create a new partition for your NixOS install
# 3. Create an installation disk/USB for NixOS
# 4. Boot into NixOS graphical installer
# 5. Open GParted so you can make sure you've selected the right drives (ls -lah /dev/disk/by-id/... will tell you what drive the path is symlinked to)
# 6. Run the following!

TARGET_DISK="/dev/disk/by-id/nvme-Force_MP600_20468229000128554A4B-part5"
sudo zpool create -o ashift=12 -O acltype=posixacl -O compression=lz4 -O dnodesize=auto -O normalization=formD -O relatime=on -O xattr=sa -O mountpoint=none zroot "$TARGET_DISK"
sudo zfs create -o encryption=aes-256-gcm -o keyformat=passphrase -o mountpoint=none zroot/crypt

3noch

FROM ubuntu:20.10
RUN apt-get update && \
  apt-get install -y sudo curl xz-utils && apt-get clean && \
  useradd builder -d /home/builder && \
  mkdir /home/builder && chown builder /home/builder && \
  echo "builder ALL=(root) NOPASSWD:ALL" > /etc/sudoers.d/user && \
  chmod 0440 /etc/sudoers.d/user && \
  (su builder --login -c 'curl -L https://nixos.org/nix/install | sh') && \
  apt-get remove -y curl xz-utils && apt-get autoremove -y && apt-get clean && \
  echo '. /home/builder/.nix-profile/etc/profile.d/nix.sh' >> /home/builder/.bashrc

3noch

class ListView():
  def __init__(self, items, slice_=None):
    start = (slice_.start if slice_ else None) or 0
    stop = (slice_.stop if slice_ else None) or float('inf')
    step = (slice_.step if slice_ else None) or 1
    if isinstance(items, ListView):
      self._items = items._items
      self._start = max(items._start, items._start + start)
      self._stop = min(items._stop, items._start + stop)
      self._step = items._step * step

3noch

{ lib }: rec {
  isValidDrvNameChar = c: "a" <= c && c <= "z" || "A" <= c && c <= "Z" || "0" <= c && c <= "9" || c == "+" || c == "-" || c == "_" || c == "?" || c == "=" || c == ".";

  makeValidDrvName = { str, replacement ? "?" }:
    let
      newName = lib.stringAsChars (c: if isValidDrvNameChar c then c else replacement) str;
    in if builtins.substring 0 1 newName == "." then "_" + newName else newName;
}

3noch

{ pkgs ? import (builtins.fetchTarball {
    url = https://releases.nixos.org/nixpkgs/nixpkgs-20.09pre229671.9d0c3ffe678/nixexprs.tar.xz;
    sha256 = "0apkg6kamf15v32j2kddrl8mf0l79frczrn5nlbab76dv9gdq008";
  }) {}
}:
let
  githubData = {
    owner = "MaterializeInc";
    repo = "materialize";
    rev = "39faa05714a6e78e8d9e8b518cd39f94e9201e5a";