homebrew-core/Formula/qi.rb
Jack Nagel 899a19eccf Avoid chdir in subshells
The preferred "chdir for this step only" idiom is to use the block-form
'cd' method.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
2012-06-17 17:55:53 -05:00

37 lines
826 B
Ruby

require 'formula'
class Qi < Formula
url 'http://www.lambdassociates.org/Download/QiII1.07.zip'
homepage 'http://www.lambdassociates.org/'
md5 '3a0b5c56d0f107f80f5bca11b82a4d59'
def options
[['--SBCL', 'Use SBCL instead of CLISP']]
end
if ARGV.include? '--SBCL'
depends_on 'sbcl'
else
depends_on 'clisp'
end
def install
if ARGV.include? '--SBCL'
cd 'Lisp' do
system "sbcl", "--load", "install.lsp"
end
system "echo \"#!/bin/bash\nsbcl --core #{prefix}/Qi.core $*\" > qi"
prefix.install ['Lisp/Qi.core']
else
cd 'Lisp' do
system "clisp", "install.lsp"
end
system "echo \"#!/bin/bash\nclisp -M #{prefix}/Qi.mem $*\" > qi"
prefix.install ['Lisp/Qi.mem']
end
system "chmod 755 qi"
bin.install ['qi']
end
end