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Make the tapping already there step actually work

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For when the symlink for a tap already exists and points to the thing we are about to symlink. This can happen, mostly because my code has sucked, but since the filesystem can be edited by the user at whim, it's possible then too.
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Max Howell 2012-03-18 00:39:57 +00:00
parent d01e9a8fd7
commit 21bddc7972
1 changed files with 1 additions and 1 deletions
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Library/Homebrew/cmd/tap.rb
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@ -34,7 +34,7 @@ module Homebrew extend self
to = HOMEBREW_LIBRARY.join("Formula/#{formula.basename}")
# Unexpected, but possible, lets proceed as if nothing happened
formula.delete if to.symlink? and to.realpath == from
to.delete if to.symlink? and to.realpath == from
# using the system ln is the only way to get relative symlinks
system "ln -s ../Taps/#{formula} 2>/dev/null"