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Refactoring

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This commit is contained in:
Jascha Geerds 2014-08-09 22:56:07 +02:00
parent 67820820a6
commit efbb5de1c5
1 changed files with 15 additions and 3 deletions
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18
pkgs/top-level/python-packages.nix
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@ -8168,14 +8168,26 @@ rec {
patchPhase = ''
substituteInPlace "virtualenvwrapper.sh" --replace "which" "${pkgs.which}/bin/which"
substituteInPlace "virtualenvwrapper_lazy.sh" --replace "which" "${pkgs.which}/bin/which"
'';
postInstall = ''
# This might look like a dirty hack but we can't use the makeWrapper function because
# the wrapped file were then called via "exec". The virtualenvwrapper shell scripts
# aren't normal executables. Instead, the user has to evaluate them.
for file in "virtualenvwrapper.sh" "virtualenvwrapper_lazy.sh"; do
# Insert the required PATH & PYTHONPATH variables right on the top
sed -i "2iexport PATH=$PATH:\$PATH" "$file"
sed -i "3iexport PYTHONPATH=$PYTHONPATH:$(toPythonPath $out):\$PYTHONPATH" "$file"
local wrapper="$out/bin/$file"
local wrapped="$out/bin/.$file-wrapped"
mv "$wrapper" "$wrapped"
cat > "$wrapper" <<- EOF
export PATH=$PATH:\$PATH
export PYTHONPATH=$PYTHONPATH:$(toPythonPath $out):\$PYTHONPATH
source "$wrapped"
EOF
chmod -x "$wrapped"
chmod +x "$wrapper"
done
'';