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Warn about broken symlinks in HOMEBREW_PREFIX

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Refs Homebrew/homebrew#10874.
This commit is contained in:
Max Howell 2012-03-15 16:37:46 +00:00
parent 74c2fc8279
commit e0a8ddcd1e
1 changed files with 15 additions and 0 deletions
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15
Library/Homebrew/cmd/doctor.rb
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@ -166,6 +166,21 @@ def check_for_other_package_managers
end end
end end
def check_for_broken_symlinks
broken_symlinks = []
%w[lib include sbin bin etc share].each do |d|
d = HOMEBREW_PREFIX/d
d.find do |pn|
broken_symlinks << pn if pn.symlink? and pn.readlink.expand_path.to_s =~ /^#{HOMEBREW_PREFIX}/ and not pn.exist?
end
end
unless broken_symlinks.empty? then <<-EOS.undent
Broken symlinks were found. Remove them with `brew prune':
#{broken_symlinks * "\n "}
EOS
end
end
def check_gcc_42 def check_gcc_42
if MacOS.gcc_42_build_version == nil if MacOS.gcc_42_build_version == nil
# Don't show this warning on Xcode 4.2+ # Don't show this warning on Xcode 4.2+