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.

Constant Summary collapse

LOCK_FILE = 
'Gemfile.lock'

Instance Method Summary collapse

Methods inherited from Base

#applicable_files, #description, #enabled?, #execute, #in_path?, #initialize, #name, #quiet?, #required?, #run?, #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 7

def run
  unless in_path?('bundle')
    return :warn, 'bundler not installed -- run `gem install bundler`'
  end

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

  result = execute(%w[bundle check])
  unless result.success?
    return :bad, result.stdout
  end

  result = execute(%w[git diff --quiet --] + [LOCK_FILE])
  unless result.success?
    return :bad, "#{LOCK_FILE} is not up-to-date -- run `bundle check`"
  end

  :good
end