grahamc

# Ordering Services
#
# Given a set of services, make them run one at a time in a specific
# order, on a timer.
let
  lib = import <nixpkgs/lib>;
  servicePrefix = "ordering-test-";

  mkService = name: {
    name = "${servicePrefix}${name}";

grahamc

# This allows overriding nixpkgs by passing `--arg pkgs ...`
{ pkgs ? import ./devtools/lib/nix/nixpkgs.nix {}
, lib ? pkgs.lib
}:

with pkgs;
with lib;

let

grahamc

grahamc@Morbo> docker run --user 1000:1000 -it --rm layered-on-top:latest                                                                                ~/projects/nixpkgs
total 36
drwxr-xr-x   1 0 0 4096 Dec  4 17:39 .
drwxr-xr-x   1 0 0 4096 Dec  4 17:39 ..
-rwxr-xr-x   1 0 0    0 Dec  4 17:39 .dockerenv
dr-xr-xr-x   2 0 0 4096 Jan  1  1970 bin
drwxr-xr-x   5 0 0  360 Dec  4 17:39 dev
drwxr-xr-x   2 0 0 4096 Dec  4 17:39 etc
drwxrwxrwx   1 0 0 4096 Dec  4 17:39 example-output
dr-xr-xr-x   3 0 0 4096 Jan  1  1970 lib

grahamc

let pkgs = import <nixpkgs> {}; in
# 11. Create an image on top of a layered image
  pkgs.dockerTools.buildImage {
    name = "mutable-directory";
    tag = "latest";
    extraCommands = ''
      mkdir ./example-output
      chmod 777 ./example-output
    '';
    config.Cmd = [ "${pkgs.bash}/bin/bash"

grahamc

--------  Doc test execution failure  --------
ID: function-library-lib.attrsets.getOutput-example
Evaluating the Nix expression:


          {
            actual = let
                lib = import /home/grahamc/projects/nixpkgs/lib;
                context = (                  
                  {

grahamc

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>Label</key>
    <string>org.nixos.bootup</string>
    <key>ProgramArguments</key>
    <array>
        <string>bash</string>

grahamc

  shellcheckHook = makeSetupHook {
    name = "shellcheck-hook";
    substitutions = {};
  }
  (pkgs.writeText "foo" ''
    (
      # lol
      filename=$(cat "$0" | tail -n1   | ${pkgs.utillinux}/bin/rev | cut -d' ' -f2 | ${pkgs.utillinux}/bin/rev)
      ${pkgs.shellcheck}/bin/shellcheck -s bash "$filename"

grahamc

[1] grahamc@Morbo> cat /nix/store/r6fx7f861dba25mks70lcidwjc9hxqdi-autorandr-1.1/lib/systemd/system/autorandr.service
[Unit]
Description=autorandr execution hook
After=sleep.target
# Note: StartLimitInterval was renamed to StartLimitIntervalSec in systemd-230.
# See autorandr bug #69. Do not rename for now, as the old name is kept for
# compatibility.
StartLimitInterval=5
StartLimitBurst=1

grahamc

[1] grahamc@Morbo> ./result/bin/daps                                       ~/projects
Usage:
  1. daps -d DC-file [--options] <subcommand> [--subcommand-options]
  2. daps -m MAIN file [--options] <subcommand> [--subcommand-options]


Global Options:
  --builddir=BUILD_DIR      Directory where every output daps generates will
                            end up.
                            Default: <doc dir>/build/

grahamc

  emacs = {
    buildOrg = {emacs ? emacs25-nox, init ? ./init.org}:
      runCommand "init.el"
        { buildInputs = [ emacs ]; }
        ''
          mkdir -p $out;
          ln -s "${init}" ./init.org;
          emacs -Q --script "${./assets/org-build.el}" -f make-init-el;
          cp init.el $out;
        '';