depot/third_party/nixpkgs/pkgs/misc/cups/drivers/googlecloudprint/default.nix

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{ stdenv, lib, fetchFromGitHub, python2, python2Packages, file, makeWrapper, cups }:
# Setup instructions can be found at https://github.com/simoncadman/CUPS-Cloud-Print#configuration
# So the nix version is something like:
# nix run nixpkgs.cups-googlecloudprint -c sudo setupcloudprint
# nix run nixpkgs.cups-googlecloudprint -c sudo listcloudprinters
let pythonEnv = python2.buildEnv.override {
extraLibs = with python2Packages; [
six
httplib2
pycups
];
};
in stdenv.mkDerivation rec {
pname = "cups-googlecloudprint";
version = "20160502";
src = fetchFromGitHub {
owner = "simoncadman";
repo = "CUPS-Cloud-Print";
rev = version;
sha256 = "0760i12w7jrhq7fsgyz3yqla5cvpjb45n6m2jz96wsy3p3xf6dzz";
};
buildInputs = [ cups makeWrapper ];
cupsgroup = "nonexistantgroup";
NOPERMS = 1;
postConfigure = ''
substituteInPlace Makefile --replace "${cups}" "$out"
'';
postInstall = ''
pushd "$out"
for s in lib/cups/backend/gcp lib/cups/driver/cupscloudprint
do
echo "Wrapping $s..."
wrapProgram "$out/$s" --set PATH "${lib.makeBinPath [pythonEnv file]}" --prefix PYTHONPATH : "$out/share/cloudprint-cups"
done
mkdir bin
for s in share/cloudprint-cups/*.py
do
if [ -x "$s" ] # Only wrapping those Python scripts marked as executable
then
o="bin/$(echo $s | sed 's,share/cloudprint-cups/\(.*\).py,\1,')"
echo "Wrapping $o -> $s..."
makeWrapper "$out/$s" "$o" --set PATH "${lib.makeBinPath [pythonEnv file]}" --prefix PYTHONPATH : "$out/share/cloudprint-cups"
fi
done
popd
'';
meta = with stdenv.lib; {
description = "Google Cloud Print driver for CUPS, allows printing to printers hosted on Google Cloud Print";
homepage = "http://ccp.niftiestsoftware.com";
platforms = platforms.linux;
license = licenses.gpl3;
};
}