93 lines
2.4 KiB
Ruby
93 lines
2.4 KiB
Ruby
#!/usr/bin/ruby
|
|
#
|
|
# I deliberately didn't DRY /usr/local references into a variable as this
|
|
# script will not "just work" if you change the destination directory. However
|
|
# please feel free to fork it and make that possible.
|
|
#
|
|
# If you do fork, please ensure you add a comment here that explains what the
|
|
# changes are intended to do and how well you tested them.
|
|
#
|
|
|
|
module Tty extend self
|
|
def blue; bold 34; end
|
|
def white; bold 39; end
|
|
def red; underline 31; end
|
|
def reset; escape 0; end
|
|
def underline; underline 39; end
|
|
def bold n; escape "1;#{n}" end
|
|
def underline n; escape "4;#{n}" end
|
|
def escape n; "\033[#{n}m" if STDOUT.tty? end
|
|
end
|
|
|
|
def ohai s
|
|
puts "#{Tty.blue}==>#{Tty.white} #{s}#{Tty.reset}"
|
|
end
|
|
|
|
def sudo *params
|
|
if params.length == 1
|
|
cmd = "sudo #{params.first}"
|
|
ohai cmd
|
|
system cmd
|
|
else
|
|
ohai "sudo" + params.map{ |p| p.gsub ' ', '\\ ' } * ' '
|
|
system "sudo", *params
|
|
end
|
|
end
|
|
|
|
def opoo warning
|
|
puts "#{Tty.red}Warning#{Tty.reset}: #{warning}"
|
|
end
|
|
|
|
def getc # NOTE only tested on OS X
|
|
system "stty raw -echo"
|
|
STDIN.getc
|
|
ensure
|
|
system "stty -raw echo"
|
|
end
|
|
|
|
####################################################################### script
|
|
abort "/usr/local/.git already exists!" if File.directory? "/usr/local/.git"
|
|
|
|
ohai "This script will install:"
|
|
puts "/usr/local/bin/brew"
|
|
puts "/usr/local/Library/Formula/..."
|
|
puts "/usr/local/Library/Homebrew/..."
|
|
|
|
chmods = %w(bin etc include lib sbin share var . share/locale share/man share/info share/doc share/aclocal).
|
|
map{ |d| "/usr/local/#{d}" }.
|
|
select{ |d| File.directory? d and not File.writable? d }
|
|
|
|
unless chmods.empty?
|
|
ohai "The following directories will be made group writable:"
|
|
puts *chmods
|
|
end
|
|
|
|
puts
|
|
puts "Press enter to continue"
|
|
abort unless getc == 13
|
|
|
|
if File.directory? "/usr/local"
|
|
sudo "/bin/chmod", "g+w", *chmods unless chmods.empty?
|
|
else
|
|
sudo "/bin/mkdir /usr/local"
|
|
sudo "/bin/chmod g+w /usr/local"
|
|
end
|
|
|
|
Dir.chdir "/usr/local" do
|
|
tarball = "http://github.com/mxcl/homebrew/tarball/master"
|
|
ohai "Extracting: #{tarball}"
|
|
# -m to stop tar erroring out if it can't modify the mtime for root owned directories
|
|
system "/usr/bin/curl -#L #{tarball} | /usr/bin/tar xz -m --strip 1"
|
|
end
|
|
|
|
ohai "Installation successful!"
|
|
|
|
if ENV['PATH'].split(':').include? '/usr/local/bin'
|
|
puts "Yay! Now learn to brew:"
|
|
puts
|
|
puts " brew help"
|
|
puts
|
|
else
|
|
opoo "/usr/local/bin is not in your PATH"
|
|
end
|