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install: add comment explaining why we're creating these files.

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Mike McQuaid 2019-09-18 09:43:29 +01:00
parent 8d6ac3869c
commit 704ea4b4bb
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Library/Homebrew/install.rb
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@ -25,6 +25,9 @@ module Homebrew
begin begin
FileUtils.mkdir_p(dir) unless dir.exist? FileUtils.mkdir_p(dir) unless dir.exist?
# Create these files to ensure that these directories aren't removed
# by the Catalina installer.
# (https://github.com/Homebrew/brew/issues/6263)
keep_file = dir/".keepme" keep_file = dir/".keepme"
FileUtils.touch(keep_file) unless keep_file.exist? FileUtils.touch(keep_file) unless keep_file.exist?
rescue rescue