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doctor: share/python no longer needed in PATH

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Check for HOMEBREW_PREFIX/share/python and python3
in PATH and tell about the new location and that
files from there can be removed. Also instructions
on how to upgrade python packages are given.
This commit is contained in:
Samuel John 2013-06-13 15:05:19 +02:00
parent 215b584c3b
commit d456d42813
1 changed files with 20 additions and 0 deletions
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20
Library/Homebrew/cmd/doctor.rb
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@ -932,6 +932,26 @@ def check_for_enthought_python
end end
end end
def check_for_old_homebrew_share_python_in_path
s = ''
['', '3'].map do |suffix|
if paths.include?((HOMEBREW_PREFIX/"share/python#{suffix}").to_s)
s += "#{HOMEBREW_PREFIX}/share/python#{suffix} is not needed in PATH.\n"
end
end
unless s.empty?
s += <<-EOS.undent
Formerly homebrew put Python scripts you installed via `pip` or `pip3`
(or `easy_install`) into that directory above but now it can be removed
from your PATH variable.
Python scripts will now install into #{HOMEBREW_PREFIX}/bin.
You can delete anything, except 'Extras', from the #{HOMEBREW_PREFIX}/share/python
(and #{HOMEBREW_PREFIX}/share/python3) dir and install affected Python packages
anew with `pip install --upgrade`.
EOS
end
end
def check_for_bad_python_symlink def check_for_bad_python_symlink
return unless which "python" return unless which "python"
# Indeed Python -V outputs to stderr (WTF?) # Indeed Python -V outputs to stderr (WTF?)