Class: RailsClone::Runner

Inherits:
Thor
  • Object
show all
Includes:
Thor::Actions
Defined in:
lib/rails_clone/runner.rb

Instance Method Summary collapse

Instance Method Details

#change_name(from, name) ⇒ Object 



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# File 'lib/rails_clone/runner.rb', line 23

def change_name(from, name)
  %w( app/views/layouts/application.html.erb
      config/application.rb
      app.json )
  .each  do |file|
    gsub_file(file, from.classify) {|match| name.classify }
  end

  %w( config/database.yml
      config/initializers/session_store.rb )
  .each  do |file|
    gsub_file(file, from.camelize) {|match| name.camelize }
  end
end

#clone(from, name, branch) ⇒ Object 



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# File 'lib/rails_clone/runner.rb', line 5

def clone(from, name, branch)
  branches = `git branch`
  unless branches.match(branch)
    say "Cannot find branch #{branch}"
    say "Available:\n#{branches}"
    exit(1)
  end

  dir = File.expand_path("../#{name}_#{branch}", destination_root)
  say "Archiving current app into #{dir}"
  empty_directory dir
  `git archive #{branch} --format tar --output #{branch}.tar && tar -xf #{branch}.tar -C #{dir} && rm #{branch}.tar`
  inside dir do
    change_name(from, name)
  end
end