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Fix virtualenvwrapper's PYTHONPATH

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This commit is contained in:
Jascha Geerds 2014-10-24 00:56:47 +02:00
parent 2a44f5628d
commit 35ff062d33
1 changed files with 18 additions and 4 deletions
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22
pkgs/top-level/python-packages.nix
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@ -9463,8 +9463,22 @@ let
] ++ optional isPy26 argparse;
patchPhase = ''
substituteInPlace "virtualenvwrapper.sh" --replace "which" "${pkgs.which}/bin/which"
substituteInPlace "virtualenvwrapper_lazy.sh" --replace "which" "${pkgs.which}/bin/which"
for file in "virtualenvwrapper.sh" "virtualenvwrapper_lazy.sh"; do
substituteInPlace "$file" --replace "which" "${pkgs.which}/bin/which"
# We can't set PYTHONPATH in a normal way (like exporting in a wrapper
# script) because the user has to evaluate the script and we don't want
# modify the global PYTHONPATH which would affect the user's
# environment.
# Furthermore it isn't possible to just use VIRTUALENVWRAPPER_PYTHON
# for this workaround, because this variable is well quoted inside the
# shell script.
# (the trailing " -" is required to only replace things like these one:
# "$VIRTUALENVWRAPPER_PYTHON" -c "import os,[...] and not in
# if-statements or anything like that.
# ...and yes, this "patch" is hacky :)
substituteInPlace "$file" --replace '"$VIRTUALENVWRAPPER_PYTHON" -' 'env PYTHONPATH="$VIRTUALENVWRAPPER_PYTHONPATH" "$VIRTUALENVWRAPPER_PYTHON" -'
done
'';
postInstall = ''
@ -9478,8 +9492,8 @@ let
mv "$wrapper" "$wrapped"
cat > "$wrapper" <<- EOF
export PATH=$PATH:\$PATH
export PYTHONPATH=$PYTHONPATH:$(toPythonPath $out):\$PYTHONPATH
export PATH="$PATH:\$PATH"
export VIRTUALENVWRAPPER_PYTHONPATH="$PYTHONPATH:$(toPythonPath $out)"
source "$wrapped"
EOF