Module: Bundler::Hyperdrive

Defined in:
lib/bundler/hyperdrive.rb,
lib/bundler/hyperdrive/version.rb

Constant Summary collapse

HOST_GEM = 
"rails-hyperdrive".freeze
SUPPORTED_RAILS_HYPERDRIVE = 
Gem::Requirement.new(">= 0.2")
PREFIX = 
"[hyperdrive] ".freeze
DEVELOPMENT = 
"development".freeze
VERSION = 
"0.1.0".freeze

Class Method Summary collapse

Class Method Details

.auto_install ⇒ Object

Runs inside bundle install: every failure must degrade to a printed line, never a raised error that fails the install.



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# File 'lib/bundler/hyperdrive.rb', line 14

def auto_install
  return unless development_environment?

  spec = ::Bundler.load.specs.find { |s| s.name == HOST_GEM }
  unless spec
    report "#{HOST_GEM} is not in the bundle; nothing to auto-install"
    return
  end

  unless SUPPORTED_RAILS_HYPERDRIVE.satisfied_by?(spec.version)
    report "auto-install skipped: #{HOST_GEM} #{spec.version} is outside " \
           "the supported range (#{SUPPORTED_RAILS_HYPERDRIVE}); run bin/rails hyperdrive:sync manually"
    return
  end

  lib = File.join(spec.full_gem_path, "lib")
  $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
  require "rails/hyperdrive/auto_install"

  result = ::Rails::Hyperdrive::AutoInstall.run(root: ::Bundler.root.to_s)
  result.messages.each do |line|
    line.match?(/\A\s/) ? $stdout.puts(line) : report(line)
  end
rescue StandardError => e
  report "auto-install skipped (#{e.class}: #{e.message}); run bin/rails hyperdrive:sync manually"
  nil
end

.development_environment? ⇒ Boolean

The hook fires on every install — CI and deploys included — where any output would be noise, so outside development it returns silently before touching the host application's code.

Returns:

  • (Boolean) 


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# File 'lib/bundler/hyperdrive.rb', line 45

def development_environment?
  env = ENV["RAILS_ENV"] || ENV["RACK_ENV"] || DEVELOPMENT
  return false unless env == DEVELOPMENT
  ENV["CI"].nil? || ENV["CI"].empty?
end

.report(message) ⇒ Object 



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# File 'lib/bundler/hyperdrive.rb', line 51

def report(message)
  $stdout.puts("#{PREFIX}#{message}")
end