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, force: false, pass: nil, hidden: false, verbose: true) ⇒ Object 



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# File 'lib/squared/common/system.rb', line 23

def copy_dir(src, dest, glob = ['**/*'], create: false, link: nil, force: false, pass: nil, hidden: false,
             verbose: true)
  base = Pathname.new(src)
  target = Pathname.new(dest)
  raise "#{target.cleanpath} (not found)" if !create && !target.parent.exist?

  subdir = {}
  target.mkpath if create
  flags = hidden ? [File::FNM_DOTMATCH] : []
  if pass
    exclude = []
    pass = [pass] unless pass.is_a?(::Array)
    pass.each { |val| exclude.concat(Dir.glob(val, *flags, base: base)) }
  end
  (glob.is_a?(::Enumerable) ? glob : [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
  subdir.each do |dir, files|
    if link
      files.dup.yield_self do |items|
        files.clear
        items.each do |file|
          if file.exist?
            if file.symlink?
              next unless force
            else
              files << file
              next
            end
          end
          if link == 'hard'
            FileUtils.ln(file, dir, force: force, verbose: false)
          else
            FileUtils.ln_s(file, dir, force: force, verbose: false)
          end
          soft += 1
        end
      end
    end
    next if files.empty?

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

.copy_guard(src, dest, link: nil, force: false, verbose: true) ⇒ Object 



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# File 'lib/squared/common/system.rb', line 82

def copy_guard(src, dest, link: nil, force: false, verbose: true)
  unless force
    target = Pathname.new(dest)
    if target.directory?
      src = [src] unless src.is_a?(::Enumerable)
      src = src.reject { |val| target.join(File.basename(val)).exist? }
      return if src.empty?
    elsif target.exist?
      return
    end
  end
  case link
  when 'hard', 1
    FileUtils.ln(src, dest, force: force, verbose: verbose)
  when ::TrueClass, 'soft', 0
    FileUtils.ln_s(src, dest, force: force, verbose: verbose)
  else
    FileUtils.cp(src, dest, verbose: verbose)
  end
end

.shell(*args, **kwargs) ⇒ Object 



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# File 'lib/squared/common/system.rb', line 11

def shell(*args, **kwargs)
  if RUBY_VERSION < '2.6'
    exception = kwargs.delete(:exception)
    ret = Kernel.system(*args, **kwargs)
    return ret if ret || !exception

    raise $?.to_s
  else
    Kernel.system(*args, **kwargs)
  end
end