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require 'extend/pathname'
require 'extend/ARGV'
require 'extend/string'
require 'utils'
ARGV.extend(HomebrewArgvExtension)
HOMEBREW_VERSION = 0.6
HOMEBREW_WWW = 'http://bit.ly/Homebrew'
if Process.uid == 0
# technically this is not the correct place, this cache is for *all users*
# so in that case, maybe we should always use it, root or not?
HOMEBREW_CACHE=Pathname.new("/Library/Caches/Homebrew")
else
HOMEBREW_CACHE=Pathname.new("~/Library/Caches/Homebrew").expand_path
end
if not defined? HOMEBREW_BREW_FILE
HOMEBREW_BREW_FILE = ENV['HOMEBREW_BREW_FILE'] || `which brew`.chomp
end
HOMEBREW_PREFIX = Pathname.new(HOMEBREW_BREW_FILE).dirname.parent # Where we link under
HOMEBREW_REPOSITORY = Pathname.new(HOMEBREW_BREW_FILE).realpath.dirname.parent # Where .git is found
# Where should be build to?
# If /usr/local/Cellar exists, as a symlink or real folder, use that.
# Otherwise, build into a Cellar in the Repo. folder.
if (HOMEBREW_PREFIX+'Cellar').exist?
HOMEBREW_CELLAR = HOMEBREW_PREFIX+'Cellar'
else
HOMEBREW_CELLAR = HOMEBREW_REPOSITORY+'Cellar'
end
MACOS_FULL_VERSION = `/usr/bin/sw_vers -productVersion`.chomp
MACOS_VERSION = /(10\.\d+)(\.\d+)?/.match(MACOS_FULL_VERSION).captures.first.to_f
HOMEBREW_USER_AGENT = "Homebrew #{HOMEBREW_VERSION} (Ruby #{RUBY_VERSION}-#{RUBY_PATCHLEVEL}; Mac OS X #{MACOS_FULL_VERSION})"
class ExecutionError <RuntimeError
attr :exit_status
def initialize cmd, args = [], es = nil
super "Failure while executing: #{cmd} #{pretty(args)*' '}"
@exit_status = es.exitstatus rescue 1
end
private
def pretty args
args.collect do |arg|
if arg.to_s.include? ' '
"'#{ arg.gsub "'", "\\'" }'"
else
arg
end
end
end
end
class BuildError <ExecutionError
end
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