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require 'formula'
require 'blacklist'
require 'utils'
require 'utils/json'
module Homebrew extend self
def search
if ARGV.include? '--macports'
exec_browser "http://www.macports.org/ports.php?by=name&substr=#{ARGV.next}"
elsif ARGV.include? '--fink'
exec_browser "http://pdb.finkproject.org/pdb/browse.php?summary=#{ARGV.next}"
elsif ARGV.include? '--debian'
exec_browser "http://packages.debian.org/search?keywords=#{ARGV.next}&searchon=names&suite=all§ion=all"
else
query = ARGV.first
rx = query_regexp(query)
local_results = search_formulae(rx)
puts_columns(local_results)
if not query.to_s.empty? and $stdout.tty? and msg = blacklisted?(query)
unless local_results.empty?
puts
puts "If you meant #{query.inspect} precisely:"
puts
end
puts msg
end
if query
tap_results = search_taps(rx)
puts_columns(tap_results)
count = local_results.length + tap_results.length
if count == 0 and not blacklisted? query
puts "No formula found for #{query.inspect}. Searching open pull requests..."
GitHub.find_pull_requests(rx) { |pull| puts pull }
end
end
end
end
SEARCHABLE_TAPS = [
%w{josegonzalez php},
%w{samueljohn python},
%w{Homebrew apache},
%w{Homebrew versions},
%w{Homebrew dupes},
%w{Homebrew games},
%w{Homebrew science},
%w{Homebrew completions},
%w{Homebrew x11},
]
def query_regexp(query)
case query
when nil then ""
when %r{^/(.*)/$} then Regexp.new($1)
else /.*#{Regexp.escape(query)}.*/i
end
end
def search_taps(rx)
SEARCHABLE_TAPS.map do |user, repo|
Thread.new { search_tap(user, repo, rx) }
end.inject([]) do |results, t|
results.concat(t.value)
end
end
def search_tap user, repo, rx
return [] if (HOMEBREW_LIBRARY/"Taps/#{user.downcase}-#{repo.downcase}").directory?
results = []
GitHub.open "https://api.github.com/repos/#{user}/homebrew-#{repo}/git/trees/HEAD?recursive=1" do |f|
user.downcase! if user == "Homebrew" # special handling for the Homebrew organization
Utils::JSON.load(f.read)["tree"].map{ |hash| hash['path'] }.compact.each do |file|
name = File.basename(file, '.rb')
if file =~ /\.rb$/ and name =~ rx
results << "#{user}/#{repo}/#{name}"
end
end
end
results
end
def search_formulae rx
if rx.to_s.empty?
Formula.names
else
aliases = Formula.aliases
results = (Formula.names+aliases).grep rx
# Filter out aliases when the full name was also found
results.reject do |alias_name|
if aliases.include? alias_name
resolved_name = (HOMEBREW_REPOSITORY+"Library/Aliases"+alias_name).readlink.basename('.rb').to_s
results.include? resolved_name
end
end
end
end
end
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