5c2837c18c
Fixes: $ brew tap adamv/alt ...blah blah blah.. $ brew tap josegonzalez/php ...blah blah blah... Warning: Could not tap josegonzalez/php/php over mxcl/master/php Where it should be "over adamv/alt/php".
79 lines
2.1 KiB
Ruby
79 lines
2.1 KiB
Ruby
module Homebrew extend self
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def tap
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if ARGV.empty?
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tapd = HOMEBREW_LIBRARY/"Taps"
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tapd.children.each do |tap|
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puts tap.basename.sub('-', '/') if (tap/'.git').directory?
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end if tapd.directory?
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else
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install_tap(*tap_args)
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end
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end
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def install_tap user, repo
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raise "brew install git" unless system "/usr/bin/which -s git"
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tapd = HOMEBREW_LIBRARY/"Taps/#{user}-#{repo}"
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raise "Already tapped!" if tapd.directory?
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abort unless system "git clone https://github.com/#{user}/homebrew-#{repo} #{tapd}"
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files = []
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tapd.find_formula{ |file| files << Pathname.new("#{user}-#{repo}").join(file) }
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tapped = link_tap_formula(files)
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puts "Tapped #{tapped} formula"
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end
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def link_tap_formula formulae
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ignores = (HOMEBREW_LIBRARY/"Formula/.gitignore").read.split rescue []
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tapped = 0
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cd HOMEBREW_LIBRARY/"Formula" do
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formulae.each do |formula|
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from = HOMEBREW_LIBRARY.join("Taps/#{formula}")
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to = HOMEBREW_LIBRARY.join("Formula/#{formula.basename}")
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# Unexpected, but possible, lets proceed as if nothing happened
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formula.delete if to.symlink? and to.realpath == from
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# using the system ln is the only way to get relative symlinks
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system "ln -s ../Taps/#{formula} 2>/dev/null"
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if $?.success?
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ignores << formula.basename.to_s
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tapped += 1
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else
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to = to.realpath if to.exist?
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opoo "Could not tap #{Tty.white}#{from.tap_ref}#{Tty.reset} over #{Tty.white}#{to.tap_ref}#{Tty.reset}"
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end
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end
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end
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HOMEBREW_LIBRARY.join("Formula/.gitignore").atomic_write(ignores.uniq.join("\n"))
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tapped
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end
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private
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def tap_args
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ARGV.first =~ %r{^(\w+)/(homebrew-)?(\w+)$}
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raise "Invalid usage" unless $1 and $3
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[$1, $3]
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end
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end
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class Pathname
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def tap_ref
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case self.to_s
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when %r{^#{HOMEBREW_LIBRARY}/Taps/(\w+)-(\w+)/(.+)}
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"#$1/#$2/#{File.basename($3, '.rb')}"
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when %r{^#{HOMEBREW_LIBRARY}/Formula/(.+)}
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"mxcl/master/#{File.basename($1, '.rb')}"
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else
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nil
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end
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end
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end
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