Class: Overcommit::Hook::PreCommit::BundleCheck

Inherits:
Base
  • Object
show all
Defined in:
lib/overcommit/hook/pre_commit/bundle_check.rb

Overview

Check if local Gemfile.lock matches Gemfile when either changes, unless Gemfile.lock is ignored by git.

See Also:

Constant Summary collapse

LOCK_FILE = 
File.basename(ENV['BUNDLE_GEMFILE'] || 'Gemfile') + '.lock'

Instance Attribute Summary

Attributes inherited from Base

#config

Instance Method Summary collapse

Methods inherited from Base

#applicable_files, #command, #description, #enabled?, #excluded?, #execute, #execute_in_background, #flags, #in_path?, #included_files, #initialize, #name, #parallelize?, #processors, #quiet?, #required?, #required_executable, #required_libraries, #run?, #run_and_transform, #skip?

Constructor Details

This class inherits a constructor from Overcommit::Hook::Base

Instance Method Details

#run ⇒ Object 



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# File 'lib/overcommit/hook/pre_commit/bundle_check.rb', line 11

def run
  # Ignore if Gemfile.lock is not tracked by git
  ignored_files = execute(%w[git ls-files -o -i --exclude-standard]).stdout.split("\n")
  return :pass if ignored_files.include?(LOCK_FILE)

  previous_lockfile = File.read(LOCK_FILE) if File.exist?(LOCK_FILE)

  result = execute(command)
  unless result.success?
    return :fail, result.stdout
  end

  new_lockfile = File.read(LOCK_FILE) if File.exist?(LOCK_FILE)
  if previous_lockfile != new_lockfile
    return :fail, "#{LOCK_FILE} is not up-to-date -- run \
    `#{command.join(' ')}` or add the Gemfile and/or Gemfile.lock".squeeze
  end

  :pass
end