Class: Raykit::Environment

Inherits:
Object
  • Object
show all
Defined in:
lib/raykit/environment.rb

Overview

Provides functionality related to the development environment

Class Method Summary collapse

Class Method Details

.admin? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/raykit/environment.rb', line 69

def self.admin?
  rights = `whoami /priv`
  rights.include?('SeCreateGlobalPrivilege')
end

.get_dev_dir(name) ⇒ Object

Get, and create if it does not exist, a specific development directory



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# File 'lib/raykit/environment.rb', line 36

def self.get_dev_dir(name)
  dir = Pathname.new("#{Environment.root_dir}/#{name}")
  dir.mkpath
  dir.to_s.gsub('//', '/')
end

.get_dir_size(dir) ⇒ Object

Get the size of a directory and its contents



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# File 'lib/raykit/environment.rb', line 47

def self.get_dir_size(dir)
  Dir.glob(File.join(dir, '**', '*'))
     .map { |f| File.size(f) }
     .inject(:+)
end

.get_work_dir(url) ⇒ Object 



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# File 'lib/raykit/environment.rb', line 42

def self.get_work_dir(url)
  "#{Raykit::Environment.get_dev_dir('work')}/#{url.gsub('://', '/').gsub('.git', '')}"
end

.home_dir ⇒ Object

The user home directory



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# File 'lib/raykit/environment.rb', line 25

def self.home_dir
  return normalize_path(ENV['USERPROFILE']) if ENV.include?('USERPROFILE')

  normalize_path(ENV['HOME'])
end

.local_application_data ⇒ Object 



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# File 'lib/raykit/environment.rb', line 65

def self.local_application_data
  "#{ENV['USERPROFILE']}/AppData/Local".gsub('\\', '/')
end

.log_dir ⇒ Object 



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# File 'lib/raykit/environment.rb', line 31

def self.log_dir
  get_dev_dir('log')
end

.machine ⇒ Object 



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# File 'lib/raykit/environment.rb', line 53

def self.machine
  return ENV['COMPUTERNAME'] unless ENV['COMPUTERNAME'].nil?

  machine = `hostname`
  machine = machine.split('.')[0] if machine.include?('.')
  machine.strip
end

.normalize_path(name) ⇒ Object

Normalize a directory or filename to use forward slashes



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# File 'lib/raykit/environment.rb', line 9

def self.normalize_path(name)
  name.gsub('\\', '/')
end

.root_dir ⇒ Object

The root directory for the development environment. May be set using the environment variable DEV_ROOT, otherwise defaults to the user home directory



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# File 'lib/raykit/environment.rb', line 16

def self.root_dir
  if ENV['DEV_ROOT'].nil?
    Environment.home_dir
  else
    normalize_path(ENV['DEV_ROOT'])
  end
end

.user ⇒ Object 



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# File 'lib/raykit/environment.rb', line 61

def self.user
  ENV['USERNAME']
end

.which(name) ⇒ Object 



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# File 'lib/raykit/environment.rb', line 74

def self.which(name)
  return name if File.exist?(name)

  ['', '.exe', '.bat', '.cmd'].each do |ext|
    aname = name + ext
    return aname if File.exist?(aname)

    ENV['PATH'].split(File::PATH_SEPARATOR).each do |path|
      apath = "#{path.gsub('\\', '/')}/#{aname}".gsub('//', '/')
      return apath if File.exist?(apath)
    end
  end
  ''
end