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system_config: look for python formula binary.

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Now that Python has been renamed it's important that we still output
which Python they are using for debugging purposes e.g.

```
Python: /usr/local/opt/python/libexec/bin/python => /usr/local/Cellar/python/2.7.13_1/Frameworks/Python.framework/Versions/2.7/bin/python2.7
```
This commit is contained in:
Mike McQuaid 2017-07-21 17:31:35 +01:00
parent 9747bc397a
commit acb418c488
1 changed files with 8 additions and 1 deletions
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9
Library/Homebrew/system_config.rb
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@ -77,7 +77,14 @@ class SystemConfig
end end
def describe_python def describe_python
python = which "python" python = begin
python_path = PATH.new(ENV["HOMEBREW_PATH"])
.prepend(Formula["python"].opt_libexec/"bin")
which "python", python_path
rescue FormulaUnavailableError
which "python"
end
return "N/A" if python.nil? return "N/A" if python.nil?
python_binary = Utils.popen_read python, "-c", "import sys; sys.stdout.write(sys.executable)" python_binary = Utils.popen_read python, "-c", "import sys; sys.stdout.write(sys.executable)"
python_binary = Pathname.new(python_binary).realpath python_binary = Pathname.new(python_binary).realpath