77 lines
2 KiB
Ruby
77 lines
2 KiB
Ruby
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require 'formula'
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class Auctex < Formula
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url 'http://ftp.gnu.org/pub/gnu/auctex/auctex-11.86.tar.gz'
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homepage 'http://ftp.gnu.org/pub/gnu/auctex'
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md5 '6bc33a67b6ac59db1aa238f3693b36d2'
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def options
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[
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['--with-emacs=/full/path/to/emacs>', "Force a different emacs"]
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]
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end
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def which_emacs
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emacs = `which emacs`.chomp
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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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emacs = a.sub('--with-emacs=', '')
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end
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end
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return emacs
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end
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def install
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# based on the asymtote formula LaTeX check
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if `which latex`.chomp == ''
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onoe <<-EOS.undent
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AUCTeX requires a TeX/LaTeX installation; aborting now.
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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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Process.exit
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end
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brew_lispdir = share + 'emacs' + 'site-lisp'
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brew_texmf = share + 'texmf'
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# configure fails if the texmf dir is not there yet
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brew_texmf.mkpath
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system "./configure", "--prefix=#{prefix}", "--with-texmf-dir=#{brew_texmf}",
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"--with-emacs=#{which_emacs}", "--with-lispdir=#{brew_lispdir}"
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system "make"
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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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puts <<-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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