Sha256: 6dc0fd25141380c4158f09fe5963d095db86788c49b2af5194f8dcb6097f8af2
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Size: 1.26 KB
Versions: 103
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Stored size: 1.26 KB
Contents
module ActiveScaffold
def self.bridge(name, &block)
ActiveScaffold::Bridge.new(name, &block)
end
class Bridge
attr_accessor :name
cattr_accessor :bridges
cattr_accessor :bridges_run
self.bridges = []
def initialize(name, &block)
self.name = name
@install = nil
# by convention and default, use the bridge name as the required constant for installation
@install_if = lambda { Object.const_defined?(name) }
self.instance_eval(&block)
ActiveScaffold::Bridge.bridges << self
end
# Set the install block
def install(&block)
@install = block
end
# Set the install_if block (to check to see whether or not to install the block)
def install?(&block)
@install_if = block
end
def run
raise(ArgumentError, "install and install? not defined for bridge #{name}" ) unless @install && @install_if
@install.call if @install_if.call
end
def self.run_all
return false if self.bridges_run
ActiveScaffold::Bridge.bridges.each{|bridge|
bridge.run
}
self.bridges_run=true
end
end
end
Dir[File.join(File.dirname(__FILE__), "*/bridge.rb")].each{|bridge_require|
require bridge_require
}
Version data entries
103 entries across 103 versions & 4 rubygems