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Versions: 163
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Contents
module Caboose
class Version
include Comparable
attr_accessor :str, :migrations
def initialize(str, migration_range)
@str = str
@migrations = []
if !migration_range.nil?
directory = File.join(File.expand_path('../../..', __FILE__), 'db/migrate')
files = Dir.entries(directory).select{ |f| !File.directory?(f) && /[0-9]{3}_[^\n\r\.]+\.rb$/ =~ f && migration_range.include?(f[0..2].to_i) }
files.sort.each do |f|
require File.join(directory, f)
/[0-9]{3}_(?<clazz_name>[^\n\r\.]+)\.rb$/ =~ f
@migrations += [clazz_name.classify.constantize.new]
end
end
end
def to_s
return @str
end
def self.compare_version_strings(a, b)
a = a.split('.').map{|s| s.to_i}
b = b.split('.').map{|s| s.to_i}
return a <=> b
end
def <=>(other)
return Version.compare_version_strings(@str, other.to_s)
end
def up(c)
@migrations.each{|m| m.up(c)}
end
def down(c)
@migrations.reverse_each{|m| m.down(c)}
end
end
end
Version data entries
163 entries across 163 versions & 1 rubygems