Module: Squared::Common::System

Defined in:
lib/squared/common/system.rb

Class Method Summary collapse

Class Method Details

.copy_dir(src, dest, glob = ['**/*'], create: false, link: nil, preserve: nil, force: false, verbose: true, pass: nil, hidden: false) ⇒ Object

Raises:

  • (Errno::ENOENT) 


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# File 'lib/squared/common/system.rb', line 64

def copy_dir(src, dest, glob = ['**/*'], create: false, link: nil, preserve: nil, force: false, verbose: true,
             pass: nil, hidden: false)
  base = Pathname.new(src)
  target = Pathname.new(dest)
  raise Errno::ENOENT, dest.cleanpath.to_s unless create || target.parent.exist?

  subdir = {}
  target.mkpath if create
  flags = hidden ? [File::FNM_DOTMATCH] : []
  exclude = Array(pass).each_with_object([]) { |val, out| out.concat(Dir.glob(val, *flags, base: base)) } if pass
  Array(glob).each do |val|
    Dir.glob(val, *flags, base: base) do |file|
      next if exclude&.include?(file) || (entry = base + file).directory?

      dir = target.join(file).dirname
      if (data = subdir[dir.to_s])
        data << entry
      else
        dir.mkpath
        subdir[dir.to_s] = [entry]
      end
    end
  end
  count = 0
  soft = 0
  type = System.send :parse_link, link
  subdir.each do |dir, files|
    unless type == 0
      items = files.dup
      files.clear
      items.each do |file|
        if file.exist?
          if !file.symlink?
            files << file
          elsif !force
            next
          end
        end
        case type
        when 1
          FileUtils.ln_s(file, dir, force: force, verbose: false)
        when 2
          FileUtils.ln_s(file.relative_path_from(dir), dir, force: force, verbose: false)
        else
          FileUtils.ln(file, dir, force: force, verbose: false)
        end
        soft += 1
      end
    end
    next if files.empty?

    out = FileUtils.cp(files, dir, preserve: preserve, verbose: false)
    count += out.size
  end
  puts [target.realpath, subdir.size, soft > 0 ? "#{count}+#{soft}" : count].join(' => ') if verbose
end

.copy_guard(*src, dest, base: '.', create: false, link: nil, preserve: nil, force: false, verbose: true) ⇒ Object 



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# File 'lib/squared/common/system.rb', line 121

def copy_guard(*src, dest, base: '.', create: false, link: nil, preserve: nil, force: false, verbose: true)
  target = src.compact.flatten
  dest = Pathname.new(dest).realdirpath
  base = Pathname.new(base).realpath
  dir = if dest.directory?
          true
        elsif target.size > 1
          raise Errno::ENOENT, dest.cleanpath.to_s unless create && !dest.exist?

          dest.mkpath
          true
        end
  target.map! { |file| [base + file, dir ? dest + File.basename(file) : dest] }
  return if !force && (target = target.reject { |to| to[1].exist? }).empty?

  type = System.send :parse_link, link
  target.each do |file, to|
    case type
    when 0
      FileUtils.cp(file, to, preserve: preserve, verbose: verbose)
    when 1
      FileUtils.ln_s(file, to, force: force, verbose: verbose)
    when 2
      FileUtils.ln_s(file.relative_path_from(dir ? to.dirname : to), to, force: force, verbose: verbose)
    else
      FileUtils.ln(file, to, force: force, verbose: verbose)
    end
  end
  nil
end

.shell(*args, name: :system, **kwargs) ⇒ Object 



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# File 'lib/squared/common/system.rb', line 31

def shell(*args, name: :system, **kwargs)
  kwargs.delete(:exception) unless name == :system
  if RUBY_ENGINE == 'jruby' && Rake::Win32.windows?
    ex = kwargs[:exception]
    if (dir = kwargs[:chdir]) && Dir.pwd != dir
      pwd = Dir.pwd
      Dir.chdir(dir)
    end
    ret = Kernel.send(name, *args)
    Dir.chdir(pwd) if pwd
  elsif RUBY_VERSION < '2.6'
    ex = kwargs.delete(:exception)
    ret = Kernel.send(name, *args, **kwargs)
  else
    return Kernel.send(name, *args, **kwargs)
  end
  raise $?.to_s if !ret && ex

  ret
end

.shell_t(*args, timeout: 0, **kwargs) ⇒ Object 



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# File 'lib/squared/common/system.rb', line 52

def shell_t(*args, timeout: 0, **kwargs)
  return shell(*args, **kwargs) unless timeout > 0

  begin
    Timeout.timeout(timeout) do
      shell(*args, **kwargs)
    end
  rescue Interrupt
    exit 1
  end
end