diff options
Diffstat (limited to 'Library')
| -rw-r--r-- | Library/Homebrew/cmd/doctor.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Library/Homebrew/cmd/doctor.rb b/Library/Homebrew/cmd/doctor.rb index 64be171d6..20a070da2 100644 --- a/Library/Homebrew/cmd/doctor.rb +++ b/Library/Homebrew/cmd/doctor.rb @@ -707,6 +707,28 @@ def check_for_multiple_volumes end end +def check_filesystem_case_sensitive + volumes = Volumes.new + tmp_prefix = Pathname.new(ENV['HOMEBREW_TEMP'] || '/tmp') + case_sensitive_vols = [HOMEBREW_PREFIX, HOMEBREW_REPOSITORY, HOMEBREW_CELLAR, tmp_prefix].select do |dir| + # We select the dir as being case-sensitive if either the UPCASED or the + # downcased variant is missing. + # Of course, on a case-insensitive fs, both exist because the os reports so. + # In the rare situation when the user has indeed a downcased and an upcased + # dir (e.g. /TMP and /tmp) this check falsely thinks it is case-insensitive + # but we don't care beacuse: 1. there is more than one dir checked, 2. the + # check is not vital and 3. we would have to touch files otherwise. + upcased = Pathname.new(dir.to_s.upcase) + downcased = Pathname.new(dir.to_s.downcase) + dir.exist? && !(upcased.exist? && downcased.exist?) + end.map { |case_sensitive_dir| volumes.get_mounts(case_sensitive_dir) }.uniq + return if case_sensitive_vols.empty? + <<-EOS.undent + Your file-system on #{case_sensitive_vols} appears to be CaSe SeNsItIvE. + Homebrew is less tested with that - don't worry but please report issues. + EOS +end + def check_for_git unless which "git" then <<-EOS.undent Git could not be found in your PATH. |