114 lines
3.1 KiB
Ruby
114 lines
3.1 KiB
Ruby
module Homebrew extend self
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def list
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# Use of exec means we don't explicitly exit
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list_unbrewed if ARGV.flag? '--unbrewed'
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# Unbrewed uses the PREFIX, which will exist
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# Things below use the CELLAR, which doesn't until the first formula is installed.
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return unless HOMEBREW_CELLAR.exist?
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if ARGV.include? '--versions'
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list_versions
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elsif ARGV.named.empty?
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ENV['CLICOLOR'] = nil
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exec 'ls', *ARGV.options_only << HOMEBREW_CELLAR
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elsif ARGV.verbose? or not $stdout.tty?
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exec "find", *ARGV.kegs + %w[-not -type d -print]
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else
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ARGV.kegs.each{ |keg| PrettyListing.new keg }
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end
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end
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private
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def list_unbrewed
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dirs = HOMEBREW_PREFIX.children.select{ |pn| pn.directory? }.map{ |pn| pn.basename.to_s }
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dirs -= %w[Library Cellar .git]
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# Exclude the cache, if it has been located under the prefix
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cache_folder = (HOMEBREW_CACHE.relative_path_from(HOMEBREW_PREFIX)).to_s
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dirs -= [cache_folder]
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# Exclude the repository, if it has been located under the prefix
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cache_folder = (HOMEBREW_REPOSITORY.relative_path_from(HOMEBREW_PREFIX)).to_s
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dirs -= [cache_folder]
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cd HOMEBREW_PREFIX
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exec 'find', *dirs + %w[-type f ( ! -iname .ds_store ! -iname brew ! -iname brew-man.1 ! -iname brew.1 )]
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end
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def list_versions
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if ARGV.named.empty?
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HOMEBREW_CELLAR.children.select{ |pn| pn.directory? }
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else
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ARGV.named.map{ |n| HOMEBREW_CELLAR+n }.select{ |pn| pn.exist? }
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end.each do |d|
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versions = d.children.select{ |pn| pn.directory? }.map{ |pn| pn.basename.to_s }
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puts "#{d.basename} #{versions*' '}"
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end
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end
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end
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class PrettyListing
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def initialize path
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Pathname.new(path).children.sort{ |a,b| a.to_s.downcase <=> b.to_s.downcase }.each do |pn|
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case pn.basename.to_s
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when 'bin', 'sbin'
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pn.find { |pnn| puts pnn unless pnn.directory? }
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when 'lib'
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print_dir pn do |pnn|
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# dylibs have multiple symlinks and we don't care about them
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(pnn.extname == '.dylib' or pnn.extname == '.pc') and not pnn.symlink?
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end
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else
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if pn.directory?
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if pn.symlink?
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puts "#{pn} -> #{pn.readlink}"
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else
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print_dir pn
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end
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elsif FORMULA_META_FILES.should_list? pn.basename.to_s
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puts pn
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end
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end
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end
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end
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def print_dir root
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dirs = []
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remaining_root_files = []
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other = ''
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root.children.sort.each do |pn|
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if pn.directory?
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dirs << pn
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elsif block_given? and yield pn
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puts pn
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other = 'other '
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else
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remaining_root_files << pn unless pn.basename.to_s == '.DS_Store'
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end
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end
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dirs.each do |d|
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files = []
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d.find { |pn| files << pn unless pn.directory? }
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print_remaining_files files, d
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end
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print_remaining_files remaining_root_files, root, other
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end
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def print_remaining_files files, root, other = ''
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case files.length
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when 0
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# noop
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when 1
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puts files
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else
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puts "#{root}/ (#{files.length} #{other}files)"
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end
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end
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end
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