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Contents
require 'pathname'
module Wagn
module ScriptWagnLoader
RUBY = File.join(*RbConfig::CONFIG.values_at("bindir", "ruby_install_name")) + RbConfig::CONFIG["EXEEXT"]
SCRIPT_WAGN = File.join('script', 'wagn')
def self.exec_script_wagn!
cwd = Dir.pwd
return unless in_wagn_application? || in_wagn_application_subdirectory?
exec RUBY, SCRIPT_WAGN, *ARGV if in_wagn_application?
Dir.chdir("..") do
# Recurse in a chdir block: if the search fails we want to be sure
# the application is generated in the original working directory.
exec_script_wagn! unless cwd == Dir.pwd
end
rescue SystemCallError
# could not chdir, no problem just return
end
def self.in_wagn_application?
File.exists?(SCRIPT_WAGN)
end
def self.in_wagn_application_subdirectory?(path = Pathname.new(Dir.pwd))
File.exists?(File.join(path, SCRIPT_WAGN)) || !path.root? && in_wagn_application_subdirectory?(path.parent)
end
end
end
Version data entries
55 entries across 55 versions & 1 rubygems