84 lines
2.5 KiB
Nix
84 lines
2.5 KiB
Nix
{
|
|
lib,
|
|
buildPythonPackage,
|
|
fetchPypi,
|
|
pbr,
|
|
pip,
|
|
pkgs,
|
|
stevedore,
|
|
virtualenv,
|
|
virtualenv-clone,
|
|
python,
|
|
}:
|
|
|
|
buildPythonPackage rec {
|
|
pname = "virtualenvwrapper";
|
|
version = "6.1.0";
|
|
format = "setuptools";
|
|
|
|
src = fetchPypi {
|
|
inherit pname version;
|
|
hash = "sha256-1Ge+rFpEvgD7XNG88zI5jD2rX7O9OveBXqhrTWuz06Q=";
|
|
};
|
|
|
|
# pip depend on $HOME setting
|
|
preConfigure = "export HOME=$TMPDIR";
|
|
|
|
buildInputs = [
|
|
pbr
|
|
pip
|
|
pkgs.which
|
|
];
|
|
propagatedBuildInputs = [
|
|
stevedore
|
|
virtualenv
|
|
virtualenv-clone
|
|
];
|
|
|
|
postPatch = ''
|
|
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" "$VIRTUALENVWRAPPER_PYTHON" -'
|
|
done
|
|
'';
|
|
|
|
postInstall = ''
|
|
# This might look like a dirty hack but we can't use the makeWrapper function because
|
|
# the wrapped file were then called via "exec". The virtualenvwrapper shell scripts
|
|
# aren't normal executables. Instead, the user has to evaluate them.
|
|
|
|
for file in "virtualenvwrapper.sh" "virtualenvwrapper_lazy.sh"; do
|
|
local wrapper="$out/bin/$file"
|
|
local wrapped="$out/bin/.$file-wrapped"
|
|
mv "$wrapper" "$wrapped"
|
|
|
|
# WARNING: Don't indent the lines below because that would break EOF
|
|
cat > "$wrapper" << EOF
|
|
export PATH="${python}/bin:\$PATH"
|
|
export VIRTUALENVWRAPPER_PYTHONPATH="$PYTHONPATH:$(toPythonPath $out)"
|
|
source "$wrapped"
|
|
EOF
|
|
|
|
chmod -x "$wrapped"
|
|
chmod +x "$wrapper"
|
|
done
|
|
'';
|
|
|
|
meta = with lib; {
|
|
description = "Enhancements to virtualenv";
|
|
homepage = "https://pypi.python.org/pypi/virtualenvwrapper";
|
|
license = licenses.mit;
|
|
};
|
|
}
|