86 lines
2.1 KiB
Ruby
86 lines
2.1 KiB
Ruby
require 'formula'
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class TexInstalled < Requirement
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def message; <<-EOS.undent
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A TeX/LaTeX installation is required to install.
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You can obtain the TeX distribution for Mac OS X from:
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http://www.tug.org/mactex/
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EOS
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end
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def satisfied?
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which 'latex'
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end
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def fatal?
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true
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end
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end
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class Auctex < Formula
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homepage 'http://ftp.gnu.org/pub/gnu/auctex'
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url 'http://ftpmirror.gnu.org/auctex/auctex-11.86.tar.gz'
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mirror 'http://ftp.gnu.org/gnu/auctex/auctex-11.86.tar.gz'
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md5 '6bc33a67b6ac59db1aa238f3693b36d2'
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depends_on TexInstalled.new
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def options
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[['--with-emacs=</full/path/to/emacs>', "Force a different emacs"]]
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end
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def which_emacs
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# check arguments for a different emacs
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ARGV.each do |a|
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if a.index('--with-emacs')
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return a.sub('--with-emacs=', '')
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end
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end
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return `which emacs`.chomp
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end
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def install
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# configure fails if the texmf dir is not there yet
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brew_texmf = share + 'texmf'
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brew_texmf.mkpath
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system "./configure", "--prefix=#{prefix}",
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"--with-texmf-dir=#{brew_texmf}",
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"--with-emacs=#{which_emacs}",
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"--with-lispdir=#{share}/emacs/site-lisp"
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system "make"
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ENV.deparallelize # Needs a serialized install
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system "make install"
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end
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def caveats
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# check if the used emacs is in HOMEBREW_PREFIX/bin
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# for which case HOMEBREW_PREFIX/share/emacs/site-lisp should already
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# be by default in the load-path
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if which_emacs.index("#{HOMEBREW_PREFIX}/bin")
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dot_emacs = <<-EOS
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(require 'tex-site)
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EOS
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else
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dot_emacs = <<-EOS
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(add-to-list 'load-path "#{HOMEBREW_PREFIX}/share/emacs/site-lisp")
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(require 'tex-site)
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EOS
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end
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<<-EOS.undent
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texmf files installed into:
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#{HOMEBREW_PREFIX}/share/texmf/
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You can add it to your TEXMFHOME using:
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sudo tlmgr conf texmf TEXMFHOME "~/Library/texmf:#{HOMEBREW_PREFIX}/share/texmf"
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Emacs package installed into:
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#{HOMEBREW_PREFIX}/share/emacs/site-lisp
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To activate, add the following to your .emacs:
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#{dot_emacs}
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EOS
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end
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end
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