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Refactor brew list

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This commit is contained in:
Adam Vandenberg 2012-08-28 10:59:46 -07:00
parent 516041dba8
commit c1220975b9
1 changed files with 29 additions and 16 deletions
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45
Library/Homebrew/cmd/list.rb
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@ -1,31 +1,44 @@
module Homebrew extend self
def list
# Cellar doesn't until the first formula is installed.
# Use of exec means we don't explicitly exit
list_unbrewed if ARGV.flag? '--unbrewed'
# Unbrewed uses the PREFIX, which will exist
# Things below use the CELLAR, which doesn't until the first formula is installed.
return unless HOMEBREW_CELLAR.exist?
if ARGV.flag? '--unbrewed'
dirs = HOMEBREW_PREFIX.children.select{ |pn| pn.directory? }.map{ |pn| pn.basename.to_s }
dirs -= %w[Library Cellar .git]
cd HOMEBREW_PREFIX
exec 'find', *dirs + %w[-type f ( ! -iname .ds_store ! -iname brew ! -iname brew-man.1 ! -iname brew.1 )]
elsif ARGV.flag? '--versions'
if ARGV.named.empty?
HOMEBREW_CELLAR.children.select{ |pn| pn.directory? }
else
ARGV.named.map{ |n| HOMEBREW_CELLAR+n }.select{ |pn| pn.exist? }
end.each do |d|
versions = d.children.select{ |pn| pn.directory? }.map{ |pn| pn.basename.to_s }
puts "#{d.basename} #{versions*' '}"
end
if ARGV.flag? '--versions'
list_versions
elsif ARGV.named.empty?
ENV['CLICOLOR'] = nil
exec 'ls', *ARGV.options_only << HOMEBREW_CELLAR if HOMEBREW_CELLAR.exist?
exec 'ls', *ARGV.options_only << HOMEBREW_CELLAR
elsif ARGV.verbose? or not $stdout.tty?
exec "find", *ARGV.kegs + %w[-not -type d -print]
else
ARGV.kegs.each{ |keg| PrettyListing.new keg }
end
end
private
def list_unbrewed
dirs = HOMEBREW_PREFIX.children.select{ |pn| pn.directory? }.map{ |pn| pn.basename.to_s }
dirs -= %w[Library Cellar .git]
cd HOMEBREW_PREFIX
exec 'find', *dirs + %w[-type f ( ! -iname .ds_store ! -iname brew ! -iname brew-man.1 ! -iname brew.1 )]
end
def list_versions
if ARGV.named.empty?
HOMEBREW_CELLAR.children.select{ |pn| pn.directory? }
else
ARGV.named.map{ |n| HOMEBREW_CELLAR+n }.select{ |pn| pn.exist? }
end.each do |d|
versions = d.children.select{ |pn| pn.directory? }.map{ |pn| pn.basename.to_s }
puts "#{d.basename} #{versions*' '}"
end
end
end
class PrettyListing