45 lines
1.3 KiB
Ruby
45 lines
1.3 KiB
Ruby
require 'formula'
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class Coreutils < Formula
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homepage 'http://www.gnu.org/software/coreutils'
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url 'http://ftpmirror.gnu.org/coreutils/coreutils-8.17.tar.xz'
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mirror 'http://ftp.gnu.org/gnu/coreutils/coreutils-8.17.tar.xz'
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sha256 '4e075a0d238072a5bd079046e1f024dc5e0d9133d43a39c73d0b86b0d1e2c5e5'
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depends_on 'xz' => :build
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def install
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system "./configure", "--prefix=#{prefix}", "--program-prefix=g"
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system "make install"
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# set installed binaries
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commands = coreutils_bins
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# create a gnubin dir that has all the commands without program-prefix
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(libexec+'gnubin').mkpath
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commands.each do |cmd|
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ln_sf "../../bin/g#{cmd}", libexec+"gnubin/#{cmd}"
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end
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end
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def caveats; <<-EOS.undent
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All commands have been installed with the prefix 'g'.
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If you really need to use these commands with their normal names, you
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can add a "gnubin" directory to your PATH from your bashrc like:
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PATH="$(brew --prefix coreutils)/libexec/gnubin:$PATH"
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EOS
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end
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def coreutils_bins
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require 'find'
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bin_path = prefix+'bin'
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commands = Array.new
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Find.find(bin_path) do |path|
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next if path == bin_path or File.basename(path) == '.DS_Store'
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commands << File.basename(path).sub(/^g/,'')
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end
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return commands.sort
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end
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end
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