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pythonPackages.virtualenvwrapper: refactor move to python-modules

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This commit is contained in:
Chris Ostrouchov 2018-10-29 09:24:53 -04:00
parent fbc0dba3d1
commit cac8acb654
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GPG Key ID: 9ED59B0AB1EAF573
2 changed files with 76 additions and 65 deletions
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75
pkgs/development/python-modules/virtualenvwrapper/default.nix Normal file
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@ -0,0 +1,75 @@
{ stdenv
, buildPythonPackage
, fetchPypi
, pbr
, pip
, pkgs
, stevedore
, virtualenv
, virtualenv-clone
, python
}:
buildPythonPackage rec {
pname = "virtualenvwrapper";
version = "4.3";
src = fetchPypi {
inherit pname version;
sha256 = "514cbc22218347bf7b54bdbe49e1a5f550d2d53b1ad2491c10e91ddf48fb528f";
};
# 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 stdenv.lib; {
description = "Enhancements to virtualenv";
homepage = "https://pypi.python.org/pypi/virtualenvwrapper";
license = licenses.mit;
};
}

66
pkgs/top-level/python-packages.nix
View File

@ -4089,71 +4089,7 @@ in {
virtualenv-clone = callPackage ../development/python-modules/virtualenv-clone { };
virtualenvwrapper = buildPythonPackage (rec {
name = "virtualenvwrapper-4.3";
src = pkgs.fetchurl {
url = "mirror://pypi/v/virtualenvwrapper/${name}.tar.gz";
sha256 = "514cbc22218347bf7b54bdbe49e1a5f550d2d53b1ad2491c10e91ddf48fb528f";
};
# pip depend on $HOME setting
preConfigure = "export HOME=$TMPDIR";
buildInputs = with self; [ pbr pip pkgs.which ];
propagatedBuildInputs = with self; [
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 = {
description = "Enhancements to virtualenv";
homepage = "https://pypi.python.org/pypi/virtualenvwrapper";
license = licenses.mit;
};
});
virtualenvwrapper = callPackage ../development/python-modules/virtualenvwrapper { };
vmprof = buildPythonPackage rec {
version = "0.3.3";