d56957d2f8
`brew linkapps` was creating `MacVim` on the first run, then `MacVim alias` on the second run. Closes Homebrew/homebrew#14955. Signed-off-by: Adam Vandenberg <flangy@gmail.com>
47 lines
1.4 KiB
Ruby
Executable File
47 lines
1.4 KiB
Ruby
Executable File
# Links any Applications (.app) found in installed prefixes to ~/Applications
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require "formula"
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HOME_APPS = File.expand_path("~/Applications")
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unless File.exist? HOME_APPS
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opoo "#{HOME_APPS} does not exist, stopping."
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puts "Run `mkdir ~/Applications` first."
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exit 1
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end
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FINDER_ALIAS_MAGIC_PREFIX = "book\x00\x00\x00\x00mark\x00\x00\x00\x00"
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def finder_alias?(filename)
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return false if not File.file? filename
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File.open(filename) do |f|
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return f.read(FINDER_ALIAS_MAGIC_PREFIX.length) == FINDER_ALIAS_MAGIC_PREFIX
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end
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end
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def create_finder_alias(from, to)
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system %Q{osascript -e 'tell application "Finder" to make alias file to POSIX file "#{from}" at POSIX file "#{to}"' > /dev/null}
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end
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HOMEBREW_CELLAR.subdirs.each do |keg|
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next unless keg.subdirs
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name = keg.basename.to_s
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if ((f = Formula.factory(name)).installed? rescue false)
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Dir["#{f.installed_prefix}/*.app", "#{f.installed_prefix}/bin/*.app", "#{f.installed_prefix}/libexec/*.app"].each do |p|
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puts "Linking #{p}"
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appname = File.basename(p, ".app")
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target = HOME_APPS+"/"+appname
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if File.exist? target
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if File.symlink?(target) || finder_alias?(target)
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system "rm", target
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else
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onoe "#{target} already exists, skipping."
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end
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end
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create_finder_alias(p, HOME_APPS)
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end
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end
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end
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puts "Finished linking. Find the links under ~/Applications."
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