Class: Rails::Diff::RailsRepo

Inherits:
Object
  • Object
show all
Defined in:
lib/rails/diff/rails_repo.rb

Constant Summary collapse

RAILS_REPO = 
"https://github.com/rails/rails.git"

Instance Method Summary collapse

Constructor Details

#initialize(logger:, cache_dir: Rails::Diff::CACHE_DIR, rails_repo: RAILS_REPO) ⇒ RailsRepo

Returns a new instance of RailsRepo.



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# File 'lib/rails/diff/rails_repo.rb', line 6

def initialize(logger:, cache_dir: Rails::Diff::CACHE_DIR, rails_repo: RAILS_REPO)
  @logger = logger
  @cache_dir = cache_dir
  @rails_repo = rails_repo
end

Instance Method Details

#checkout(commit) ⇒ Object 



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# File 'lib/rails/diff/rails_repo.rb', line 12

def checkout(commit)
  on_rails_dir do
    logger.info "Checking out Rails (at commit #{commit[0..6]})"
    Rails::Diff.system!("git", "checkout", commit, logger: logger)
  end
end

#install_dependencies ⇒ Object 



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# File 'lib/rails/diff/rails_repo.rb', line 30

def install_dependencies
  within "railties" do
    unless Rails::Diff.system!("bundle check", abort: false, logger: logger)
      logger.info "Installing Rails dependencies"
      Rails::Diff.system!("bundle install", logger: logger)
    end
  end
end

#latest_commit ⇒ Object 



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# File 'lib/rails/diff/rails_repo.rb', line 19

def latest_commit
  @latest_commit ||= on_rails_dir do
    Rails::Diff.system!("git fetch origin main", logger: logger)
    `git rev-parse origin/main`.strip
  end
end

#new_app(name, options) ⇒ Object 



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# File 'lib/rails/diff/rails_repo.rb', line 39

def new_app(name, options)
  within "railties" do
    command = rails_new_command(name, options)
    logger.info "Generating new Rails application\n\t  > #{command.join(" ")}"
    Rails::Diff.system!(*command, logger: logger)
  end
end

#up_to_date? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rails/diff/rails_repo.rb', line 26

def up_to_date?
  File.exist?(rails_path) && on_latest_commit?
end

#within(dir, &block) ⇒ Object 



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# File 'lib/rails/diff/rails_repo.rb', line 47

def within(dir, &block) = on_rails_dir { Dir.chdir(dir, &block) }