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require 'extend/module'
require 'extend/fileutils'
require 'extend/pathname'
require 'extend/ARGV'
require 'extend/string'
require 'extend/symbol'
require 'extend/enumerable'
require 'os'
require 'utils'
require 'exceptions'
require 'set'
require 'rbconfig'
ARGV.extend(HomebrewArgvExtension)
HOMEBREW_VERSION = '0.9.5'
HOMEBREW_WWW = 'http://brew.sh'
def cache
if ENV['HOMEBREW_CACHE']
Pathname.new(ENV['HOMEBREW_CACHE'])
else
# we do this for historic reasons, however the cache *should* be the same
# directory whichever user is used and whatever instance of brew is executed
home_cache = Pathname.new("~/Library/Caches/Homebrew").expand_path
if home_cache.directory? and home_cache.writable_real?
home_cache
else
Pathname.new("/Library/Caches/Homebrew").extend Module.new {
def mkpath
unless exist?
super
chmod 0775
end
end
}
end
end
end
HOMEBREW_CACHE = cache
undef cache
# Where brews installed via URL are cached
HOMEBREW_CACHE_FORMULA = HOMEBREW_CACHE+"Formula"
if not defined? HOMEBREW_BREW_FILE
HOMEBREW_BREW_FILE = ENV['HOMEBREW_BREW_FILE'] || which('brew').to_s
end
# Where we link under
HOMEBREW_PREFIX = Pathname.new(HOMEBREW_BREW_FILE).dirname.parent
# Where .git is found
HOMEBREW_REPOSITORY = Pathname.new(HOMEBREW_BREW_FILE).realpath.dirname.parent
HOMEBREW_LIBRARY = HOMEBREW_REPOSITORY/"Library"
HOMEBREW_CONTRIB = HOMEBREW_REPOSITORY/"Library/Contributions"
# Where we store built products; /usr/local/Cellar if it exists,
# otherwise a Cellar relative to the Repository.
HOMEBREW_CELLAR = if (HOMEBREW_PREFIX+"Cellar").exist?
HOMEBREW_PREFIX+"Cellar"
else
HOMEBREW_REPOSITORY+"Cellar"
end
HOMEBREW_LOGS = Pathname.new(ENV['HOMEBREW_LOGS'] || '~/Library/Logs/Homebrew/').expand_path
HOMEBREW_TEMP = Pathname.new(ENV.fetch('HOMEBREW_TEMP', '/tmp'))
if RbConfig.respond_to?(:ruby)
RUBY_PATH = Pathname.new(RbConfig.ruby)
else
RUBY_PATH = Pathname.new(RbConfig::CONFIG["bindir"]).join(
RbConfig::CONFIG["ruby_install_name"] + RbConfig::CONFIG["EXEEXT"]
)
end
RUBY_BIN = RUBY_PATH.dirname
if RUBY_PLATFORM =~ /darwin/
MACOS_FULL_VERSION = `/usr/bin/sw_vers -productVersion`.chomp
MACOS_VERSION = MACOS_FULL_VERSION[/10\.\d+/]
OS_VERSION = "Mac OS X #{MACOS_FULL_VERSION}"
else
MACOS_FULL_VERSION = MACOS_VERSION = "0"
OS_VERSION = RUBY_PLATFORM
end
HOMEBREW_GITHUB_API_TOKEN = ENV["HOMEBREW_GITHUB_API_TOKEN"]
HOMEBREW_USER_AGENT = "Homebrew #{HOMEBREW_VERSION} (Ruby #{RUBY_VERSION}-#{RUBY_PATCHLEVEL}; #{OS_VERSION})"
HOMEBREW_CURL_ARGS = '-f#LA'
require 'tap_constants'
module Homebrew
include FileUtils
extend self
attr_accessor :failed
alias_method :failed?, :failed
end
HOMEBREW_PULL_OR_COMMIT_URL_REGEX = %r[https://github\.com/([\w-]+)/homebrew(-[\w-]+)?/(?:pull/(\d+)|commit/[0-9a-fA-F]{4,40})]
require 'compat' unless ARGV.include? "--no-compat" or ENV['HOMEBREW_NO_COMPAT']
ORIGINAL_PATHS = ENV['PATH'].split(File::PATH_SEPARATOR).map{ |p| Pathname.new(p).expand_path rescue nil }.compact.freeze
SUDO_BAD_ERRMSG = <<-EOS.undent
You can use brew with sudo, but only if the brew executable is owned by root.
However, this is both not recommended and completely unsupported so do so at
your own risk.
EOS
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