Class: PureMVCGen::AntChecker

Inherits:
Object
  • Object
show all
Defined in:
lib/pure_m_v_c_gen/ant_checker.rb

Class Method Summary collapse

Class Method Details

.find_in_path(utility) ⇒ Object

Searches the path, looking for the given utility. If an executable file is found that matches the parameter, this returns true.



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# File 'lib/pure_m_v_c_gen/ant_checker.rb', line 11

def self.find_in_path(utility)
 path = (ENV['PATH'] || "").split(File::PATH_SEPARATOR)
 suffixes = self.on_windows? ? self.windows_executable_extensions : [""]

 path.each do |dir|
   suffixes.each do |sfx|
     file = File.join(dir, utility + sfx)
     return true if File.executable?(file)
   end
 end

 false
end

.has_ant_installed? ⇒ Boolean

Determines if ANT is installed on the system



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# File 'lib/pure_m_v_c_gen/ant_checker.rb', line 5

def self.has_ant_installed?
  AntChecker.find_in_path("ant")
end

.on_windows? ⇒ Boolean 



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# File 'lib/pure_m_v_c_gen/ant_checker.rb', line 25

def self.on_windows?
 RUBY_PLATFORM =~ /mswin|mingw/
end

.windows_executable_extensions ⇒ Object 



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# File 'lib/pure_m_v_c_gen/ant_checker.rb', line 29

def self.windows_executable_extensions
 %w(.exe .bat .com .cmd)
end