brew/Library/Homebrew/utils.rb
Max Howell 760c083c0c Refactor
Large refactor to Formula, mostly improving reliability and error handling but
also layout and readability.

General improvements so testing can be more complete.

Patches are automatically downloaded and applied for Formula that return a
list of urls from Formula::patches.

Split out the brew command logic to facilitate testing.

Facility from Adam Vandenberg to allow selective cleaning of files, added
because Python doesn't work when stripped.
2009-08-10 18:11:17 +01:00

46 lines
1.3 KiB
Ruby

# Copyright 2009 Max Howell <max@methylblue.com>
#
# This file is part of Homebrew.
#
# Homebrew is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Homebrew is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Homebrew. If not, see <http://www.gnu.org/licenses/>.
def ohai title
n=`tput cols`.strip.to_i-4
puts "\033[0;34m==>\033[0;0;1m #{title[0,n]}\033[0;0m"
end
# shows a warning in delicious pink
def opoo warning
puts "\033[1;35m==>\033[0;0;1m Warning\033[0;0m: #{warning}"
end
def onoe error
puts "\033[1;31m==>\033[0;0;1m Error\033[0;0m: #{error}"
end
def pretty_duration s
return "#{(s*1000).to_i} milliseconds" if s < 3
return "#{s.to_i} seconds" if s < 10*60
return "#{(s/60).to_i} minutes"
end
def interactive_shell
pid=fork
if pid.nil?
exec ENV['SHELL']
else
Process.wait pid
end
end