Class: Overcommit::Hook::PreCommit::RailsSchemaUpToDate

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

Overview

Check to see whether the schema file is in line with the migrations

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/rails_schema_up_to_date.rb', line 4

def run
  if migration_files.any? && schema_files.none?
    return :bad, "It looks like you're adding a migration, but did not update the schema file"
  elsif migration_files.none? && schema_files.any?
    return :bad, "You're trying to change the schema without adding a migration file"
  elsif migration_files.any? && schema_files.any?
    latest_version = migration_files.map  { |file| file[/\d+/] }.sort.last
    schema         = schema_files.map     { |file| File.read(file) }.join
    up_to_date     = schema.include?(latest_version)

    unless up_to_date
      return :bad, "The latest migration version you're committing is " \
                   "#{latest_version}, but your schema file " \
                   "#{schema_files.join(' or ')} is on a different version."
    end
  end

  :good
end