Class: Module

Inherits:
Object
  • Object
show all
Defined in:
lib/ufo/ext/core/module.rb

Instance Method Summary collapse

Instance Method Details

#include_modules(dir) ⇒ Object

Include all modules within the relative folder. IE: for dsl/syntax/mod/*

include Common
include Provider
# etc

Caller lines are different for OSes:

windows: "C:/Ruby31-x64/lib/ruby/gems/3.1.0/gems/lono-1.1.1/lib/lono/builder.rb:34:in `build'"
linux: "/home/ec2-user/.rvm/gems/ruby-3.0.3/gems/lono-1.1.1/lib/lono/compiler/dsl/syntax/mod.rb:4:in `<module:Mod>'"



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# File 'lib/ufo/ext/core/module.rb', line 13

def include_modules(dir)
  caller_line = caller[0]
  parts = caller_line.split(':')
  calling_file = caller_line.match(/^[a-zA-Z]:/) ? parts[1] : parts[0]
  parent_dir = File.dirname(calling_file)

  full_dir = "#{parent_dir}/#{dir}"
  # Tricky: Only include top-level dir. Do not include subdirs.
  # Fixes ruby 2.7 issue where just calling constantize on Vars::Builder
  # triggers Ufo::Config::CallableOption::Concern to load and causes
  # And causes some helper methods to be missing. Error looks like this:
  #
  #    undefined method `stack_output' for #<Ufo::Config:0x0000000006585268>
  #
  # This is because stack_output is loaded after afterwards.
  #
  paths = Dir.glob("#{full_dir}/*.rb")
  if paths.empty?
    raise "Empty include_modules full_dir: #{full_dir}"
  end

  paths.sort_by! { |p| p.size }
  paths.each do |path|
    regexp = Regexp.new(".*/lib/")
    mod = path.sub(regexp, '').sub('.rb','').camelize
    c = mod.constantize
    include c if c.class == Module
  end
end