aespinosa

class Allan
  def initialize(app, env)
    @app = app
    @machine = env[:machine]
  end

  def call(env)
    @app.call env
    setup_debian_apt if @machine.box.name =~ /bento\/debian/
    setup_centos_yum if @machine.box.name =~ /centos\/7/

aespinosa

class Allan
  def initialize(app, env)
    @app = app
    @machine = env[:machine]
  end

  def call(env)
    @app.call env
    setup_debian_apt if @machine.box.name =~ /bento\/debian/
    setup_centos_yum if @machine.box.name =~ /centos\/7/

aespinosa

#! /nix/store/jxs0zbsbvajw2kbf6j1pqvpsf3cijqbm-perl-5.24.1/bin/perl -w -I/nix/store/0m3cha88h649i7zf3q7qm2ky87y10wkw-nix-1.11.13/lib/perl5/site_perl/5.24.1/darwin-2level -I/nix/store/yj53jd5kl0ipq3ba3kj2m8spl0d7wl7w-perl-DBI-1.636/lib/perl5/site_perl -I/nix/store/c09ysri8dvrckn8pzh11vhyv3ikyr3b9-perl-DBD-SQLite-1.50/lib/perl5/site_perl -I/nix/store/yikv6vgrfc9602wpgq19njk1dphrylil-perl-WWW-Curl-4.17/lib/perl5/site_perl

use utf8;
use strict;
use File::Basename;
use File::Path qw(mkpath);
use File::stat;
use File::Copy;
use MIME::Base64;
use Nix::Config;

aespinosa

nix-store --realize /nix/store/fzp63riikr25vx2h367jwlri5ffaknhr-test-kitchen-1.16.0 --option extra-binary-caches http://proxy.dev:8081/repository/nixos-cache/ -vvvvv --option debug-subst 1
starting substituter program ‘/nix/store/crqd5wmrqipl4n1fcm5kkc1zg4sj80js-nix-1.11.11/libexec/nix/substituters/download-using-manifests.pl’
starting substituter program ‘/nix/store/crqd5wmrqipl4n1fcm5kkc1zg4sj80js-nix-1.11.11/libexec/nix/substituters/download-from-binary-cache.pl’
download-from-binary-cache.pl: expired 0 negative entries
download-from-binary-cache.pl: checking binary caches for info on /nix/store/fzp63riikr25vx2h367jwlri5ffaknhr-test-kitchen-1.16.0
don't know how to build these paths:
  /nix/store/fzp63riikr25vx2h367jwlri5ffaknhr-test-kitchen-1.16.0
building ‘/nix/store/fzp63riikr25vx2h367jwlri5ffaknhr-test-kitchen-1.16.0’
|   substitution of ‘/nix/store/fzp63riikr25vx2h367jwlri5ffaknhr-test-kitchen-1.16.0’: created
|   substitution of ‘/nix/store/fzp63riikr25vx2h367jwlri5ffaknhr-test-kitchen-1.16.0’: woken

aespinosa

https://chefcommunity.slack.com/archives/C2VACTK2A/p1497900148839848

aespinosa

require 'chef/resource'
require 'kramdown'
require 'minitest/autorun'
DOC = DATA.read
class SomeResource < Chef::Resource
  property :base_properties

  def self.use_version(version)
    if version == '1.6.1'
      load_kube_16

aespinosa

irb> require 'image_science'
/tmp/ccLnaq6a.o: In function `raise_error': 
Inline_ImageScience_20a6c1167e26493622aab915959b49d1.c:(.text+0xd): undefined reference to `rb_thread_current' 
Inline_ImageScience_20a6c1167e26493622aab915959b49d1.c:(.text+0x18): undefined reference to `rb_thread_local_aref' 
Inline_ImageScience_20a6c1167e26493622aab915959b49d1.c:(.text+0x2f): undefined reference to `rb_thread_current' 
Inline_ImageScience_20a6c1167e26493622aab915959b49d1.c:(.text+0x3f): undefined reference to `rb_thread_local_aset' 
Inline_ImageScience_20a6c1167e26493622aab915959b49d1.c:(.text+0x49): undefined reference to `rb_string_value_cstr' 
Inline_ImageScience_20a6c1167e26493622aab915959b49d1.c:(.text+0x53): undefined reference to `rb_eRuntimeError' 
Inline_ImageScience_20a6c1167e26493622aab915959b49d1.c:(.text+0x64): undefined reference to `rb_raise' 
Inline_ImageScience_20a6c1167e26493622aab915959b49d1.c:(.text+0x6b): undefined reference to `rb_eRuntimeError' 

aespinosa

# To build on macOS
# NIX_CURRENT_LOAD=`pwd` NIX_REMOTE_SYSTEMS=`pwd`/remotes.conf \
# NIX_BUILD_HOOK=$HOME/.nix-profile/libexec/nix/build-remote.pl \
# nix-build  --argstr system x86_64-linux
#
# remotes.conf
# vagrant@<ip> x86_64-linux $HOME/.vagrant.sh/insecure_private_key 1
{ system ? builtins.currentSystem }:
with import <nixpkgs> {
  system = system;

aespinosa

with import <nixpkgs> {};


stdenv.mkDerivation {
  name = "cpu-app";
  enableSharedExecutables = false;
  buildInputs = [
    (haskellPackages.ghcWithPackages (p: [p.yesod ]))
  ];

aespinosa

with import <nixpkgs> {};


stdenv.mkDerivation {
  name = "cpu-app";
  enableSharedExecutables = false;
  buildInputs = [
    (haskellPackages.ghcWithPackages (p: [p.yesod ]))
  ];
}