Class: PrettyListing

Inherits:
Object
  • Object
show all
Defined in:
Library/Homebrew/cmd/list.rb

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ PrettyListing

Returns a new instance of PrettyListing.


201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
# File 'Library/Homebrew/cmd/list.rb', line 201

def initialize(path)
  Pathname.new(path).children.sort_by { |p| p.to_s.downcase }.each do |pn|
    case pn.basename.to_s
    when "bin", "sbin"
      pn.find { |pnn| puts pnn unless pnn.directory? }
    when "lib"
      print_dir pn do |pnn|
        # dylibs have multiple symlinks and we don't care about them
        (pnn.extname == ".dylib" || pnn.extname == ".pc") && !pnn.symlink?
      end
    when ".brew"
      next # Ignore .brew
    else
      if pn.directory?
        if pn.symlink?
          puts "#{pn} -> #{pn.readlink}"
        else
          print_dir pn
        end
      elsif Metafiles.list?(pn.basename.to_s)
        puts pn
      end
    end
  end
end

Instance Method Details


227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
# File 'Library/Homebrew/cmd/list.rb', line 227

def print_dir(root)
  dirs = []
  remaining_root_files = []
  other = ""

  root.children.sort.each do |pn|
    if pn.directory?
      dirs << pn
    elsif block_given? && yield(pn)
      puts pn
      other = "other "
    else
      remaining_root_files << pn unless pn.basename.to_s == ".DS_Store"
    end
  end

  dirs.each do |d|
    files = []
    d.find { |pn| files << pn unless pn.directory? }
    print_remaining_files files, d
  end

  print_remaining_files remaining_root_files, root, other
end

252
253
254
255
256
257
258
# File 'Library/Homebrew/cmd/list.rb', line 252

def print_remaining_files(files, root, other = "")
  if files.length == 1
    puts files
  elsif files.length > 1
    puts "#{root}/ (#{files.length} #{other}files)"
  end
end