
The Contributions/selflink.sh script does not symlink the .git directory, so 'brew update' will fail because the prefix (/usr/local/) is not a git repository. To determine the actual location of the git repo we can get the realpath of the Library (to expand any symlinks) and take the parent of that.
50 lines
2.3 KiB
Ruby
50 lines
2.3 KiB
Ruby
# Copyright 2009 Max Howell and other contributors.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
#
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
#
|
|
require 'pathname+yeast'
|
|
require 'ARGV+yeast'
|
|
require 'utils'
|
|
require 'hardware'
|
|
|
|
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
|
|
|
|
HOMEBREW_PREFIX = (Pathname.getwd+__FILE__).dirname.parent.parent.cleanpath
|
|
HOMEBREW_CELLAR = HOMEBREW_PREFIX+'Cellar'
|
|
HOMEBREW_VERSION = 0.4
|
|
HOMEBREW_WWW = 'http://bit.ly/Homebrew'
|
|
|
|
# we use Library as we allow people to symlink their Homebrew into another
|
|
# directory so they can hack in one place and use it in another
|
|
HOMEBREW_REPOSITORY = (HOMEBREW_PREFIX+'Library').realpath.parent
|
|
|
|
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})"
|