homebrew-core/Formula/bash.rb

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require 'formula'
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class Bash < Formula
homepage 'http://www.gnu.org/software/bash/'
url 'http://ftpmirror.gnu.org/bash/bash-4.2.tar.gz'
mirror 'http://ftp.gnu.org/gnu/bash/bash-4.2.tar.gz'
sha256 'a27a1179ec9c0830c65c6aa5d7dab60f7ce1a2a608618570f96bfa72e95ab3d8'
version '4.2.29'
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depends_on 'readline'
def patches
patch_level = version.split('.').last.to_i
{'p0' => (1..patch_level).map { |i| "http://ftpmirror.gnu.org/bash/bash-4.2-patches/bash42-%03d" % i }}
end
def install
system "./configure", "--prefix=#{prefix}", "--with-installed-readline"
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system "make install"
end
def caveats; <<-EOS.undent
In order to use this build of bash as your login shell,
it must be added to /etc/shells.
EOS
end
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end