brew/Library/Homebrew/cmd/linkapps.rb
2014-06-19 13:10:36 -05:00

36 lines
1.0 KiB
Ruby

# Links any Applications (.app) found in installed prefixes to /Applications
require 'keg'
module Homebrew
def linkapps
target_dir = ARGV.include?("--local") ? File.expand_path("~/Applications") : "/Applications"
unless File.exist? target_dir
opoo "#{target_dir} does not exist, stopping."
puts "Run `mkdir #{target_dir}` first."
exit 1
end
HOMEBREW_CELLAR.subdirs.each do |rack|
kegs = rack.subdirs.map { |d| Keg.new(d) }
next if kegs.empty?
keg = kegs.detect(&:linked?) || kegs.max {|a,b| a.version <=> b.version}
Dir["#{keg}/*.app", "#{keg}/bin/*.app", "#{keg}/libexec/*.app"].each do |app|
puts "Linking #{app}"
app_name = File.basename(app)
target = "#{target_dir}/#{app_name}"
if File.exist?(target) && !File.symlink?(target)
onoe "#{target} already exists, skipping."
next
end
system "ln", "-sf", app, target_dir
end
end
puts "Finished linking. Find the links under #{target_dir}."
end
end