jodosha

Assessment

This is a memory footprint assessment of all the possibilities to start the Rack server and the assets watch. I know this isn't a scientific approach, but it gives us the order of magnitude of the differences between the options.

Conclusions

• Using Ruby and NPM as middlemen to execute other commands wastes memory.
  • bundle exec hanami server and assets, npm exec
• Foreman executes 3 Ruby processes.

jodosha

⚡ git log -1
1961f9e [3 hours ago] (Luca Guidi) Refactoring: ensure proper level of abstraction in GitHub REST client

⚡ npm start -- --remote=mattzcarey/code-review-gpt#96 --debug=true

> code-review-gpt@0.1.0 start
> ts-node ./src/index.ts review --remote=mattzcarey/code-review-gpt#96 --debug=true

DEBUG   Review started.
DEBUG   Model used: gpt-4

jodosha

How to Install Nix in an LXD Container

Steps to install the Nix package manager inside an Ubuntu 20.04 LXD container using the images:ubuntu/focal image:

1. On the LXD host, create an Ubuntu 20.04 container:

   lxc init images:ubuntu/focal container1
   

2. On the LXD host, enable nested security on the container:

jodosha

{"foo": "100% bar"}

jodosha

#!/usr/bin/env ruby
# frozen_string_literal: true

require "benchmark/ips"

class Ivar
  def initialize
    @ivar = 23
  end

jodosha

#!/usr/bin/env ruby
# frozen_string_literal: true

require "benchmark/ips"

hash1 = {}
hash2 = {}

Benchmark.ips do |x|
  x.report("assign") do

jodosha

# frozen_string_literal: true

module PatternMatching
  def self.extended(base)
    base.class_eval do
      @__pn_methods = {}
    end
  end

  def __pn_methods

jodosha

Failures:

  1) Dry::Configurable::DSL compiles but deprecates giving a default as positional argument
     Failure/Error: expect(logger.string).to match(/#{FileUtils.pwd}.*default value as positional argument to settings is deprecated/)

       expected "/Users/jodosha/.gem/ruby/3.0.1/gems/rspec-core-3.10.1/lib/rspec/core/example.rb:262:in `block in run...ed and will be removed in the next major version\nProvide a `default:` keyword argument instead\n\n" to match /\/Users\/jodosha\/Code\/dry-rb\/dry-configurabl
e.*default value as positional argument to settings is deprecated/
       Diff:
       @@ -1,2 +1,3 @@
       -/\/Users\/jodosha\/Code\/dry-rb\/dry-configurable.*default value as positional argument to settings is deprecated/

jodosha

⚡ bundle exec rake
/Users/jodosha/.rubies/ruby-3.0.1/bin/ruby -I/Users/jodosha/.gem/ruby/3.0.1/gems/rspec-core-3.10.1/lib:/Users/jodosha/.gem/ruby/3.0.1/gems/rspec-support-3.10.2/lib /Users/jodosha/.gem/ruby/3.0.1/gems/rspec-core-3.10.1/exe/rspec /Users/jodosha/Code/hanami/monolith-template/spec/suite --pattern **/*_spec.rb

An error occurred while loading ./spec/suite/main/features/home_spec.rb.
Failure/Error: class Action < Hanami::Action

TypeError:
  no implicit conversion of nil into String
# /Users/jodosha/.gem/ruby/3.0.1/gems/hanami-controller-2.0.0.alpha2/lib/hanami/action/configuration.rb:410:in `public_directory'
# /Users/jodosha/.gem/ruby/3.0.1/gems/hanami-controller-2.0.0.alpha2/lib/hanami/action/application_configuration.rb:81:in `public_send'

jodosha

# frozen_string_literal: true

require "bundler/setup"
require "hanami/api"
require "hanami/api/container"

class Routes
  def url(name)
    "/#{name}"
  end