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require 'formula'
def coreutils_aliases
s = "brew_prefix=`brew --prefix`\n"
%w{
base64 basename cat chcon chgrp chmod chown chroot cksum comm cp csplit
cut date dd df dir dircolors dirname du echo env expand expr factor false
fmt fold gropus head hostid id install join kill link ln logname ls md5sum
mkdir mkfifo mknod mktemp mv nice nl nohup od paste pathchk pinky pr
printenv printf ptx pwd readlink rm rmdir runcon seq sha1sum sha225sum
sha256sum sha384sum sha512sum shred shuf sleep sort split stat stty sum
sync tac tail tee test touch tr true tsort tty uname unexpand uniq unlink
uptime users vdir wc who whoami yes
}.each do |g|
s += "alias #{g}=\"$brew_prefix/bin/g#{g}\"\n"
end
s += "alias '['=\"$brew_prefix/bin/g[\""
return s
end
class Coreutils <Formula
url "http://ftp.gnu.org/gnu/coreutils/coreutils-8.5.tar.gz"
md5 'c1ffe586d001e87d66cd80c4536ee823'
homepage 'http://www.gnu.org/software/coreutils'
def options
[['--default-names', "Do NOT prepend 'g' to the binary; will override system utils."]]
end
def install
# Note this doesn't work right now as I have broken the install process
# slightly so it errors out.
if ARGV.include? '--aliases'
puts coreutils_aliases
exit 0
end
args = [ "--prefix=#{prefix}" ]
args << "--program-prefix=g" unless ARGV.include? '--default-names'
system "./configure", *args
system "make install"
end
def caveats
unless ARGV.include? '--default-names'; <<-EOS
All commands have been installed with the prefix 'g'. In order to use these
commands by default you can put some aliases in your bashrc. You can
accomplish this like so:
brew install coreutils --aliases >> ~/.bashrc
Please note the manpages are still referenced with the g-prefix.
EOS
end
end
end
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