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|
{ lib
, stdenv
, fetchurl
, fetchFromGitHub
, wrapQtAppsHook
, python3
, zbar
, secp256k1
, enableQt ? true
, qtwayland
}:
let
version = "4.2.2.1";
libsecp256k1_name =
if stdenv.isLinux then "libsecp256k1.so.0"
else if stdenv.isDarwin then "libsecp256k1.0.dylib"
else "libsecp256k1${stdenv.hostPlatform.extensions.sharedLibrary}";
libzbar_name =
if stdenv.isLinux then "libzbar.so.0"
else if stdenv.isDarwin then "libzbar.0.dylib"
else "libzbar${stdenv.hostPlatform.extensions.sharedLibrary}";
# Not provided in official source releases, which are what upstream signs.
tests = fetchFromGitHub {
owner = "pooler";
repo = "electrum-ltc";
rev = version;
sha256 = "sha256-qu72LIV07pgHqvKv+Kcw9ZmNk6IBz+4/vdJELlT5tE4=";
postFetch = ''
mv $out ./all
mv ./all/electrum_ltc/tests $out
'';
};
in
python3.pkgs.buildPythonApplication {
pname = "electrum-ltc";
inherit version;
src = fetchurl {
url = "https://electrum-ltc.org/download/Electrum-LTC-${version}.tar.gz";
sha256 = "sha256-7F28cve+HD5JDK5igfkGD/NvTCfA33g+DmQJ5mwPM9Q=";
};
postUnpack = ''
# can't symlink, tests get confused
cp -ar ${tests} $sourceRoot/electrum_ltc/tests
'';
nativeBuildInputs = lib.optionals enableQt [ wrapQtAppsHook ];
propagatedBuildInputs = with python3.pkgs; [
aiohttp
aiohttp-socks
aiorpcx
attrs
bitstring
cryptography
dnspython
jsonrpclib-pelix
matplotlib
pbkdf2
protobuf
py-scrypt
pysocks
qrcode
requests
certifi
# plugins
btchip-python
ckcc-protocol
keepkey
trezor
] ++ lib.optionals enableQt [
pyqt5
qdarkstyle
];
patches = [
# electrum-ltc attempts to pin to aiorpcX < 0.23, but nixpkgs
# has moved to newer versions.
#
# electrum-ltc hasn't been updated in some time, so we replicate
# the patch from electrum (BTC) and alter it to be usable with
# electrum-ltc.
#
# Similar to the BTC patch, we need to overwrite the symlink
# at electrum_ltc/electrum-ltc with the patched run_electrum
# in postPatch.
./ltc-aiorpcX-version-bump.patch
];
postPatch = ''
# copy the patched `/run_electrum` over `/electrum/electrum`
# so the aiorpcx compatibility patch is used
cp run_electrum electrum_ltc/electrum-ltc
'';
preBuild = ''
sed -i 's,usr_share = .*,usr_share = "'$out'/share",g' setup.py
substituteInPlace ./electrum_ltc/ecc_fast.py \
--replace ${libsecp256k1_name} ${secp256k1}/lib/libsecp256k1${stdenv.hostPlatform.extensions.sharedLibrary}
'' + (if enableQt then ''
substituteInPlace ./electrum_ltc/qrscanner.py \
--replace ${libzbar_name} ${zbar.lib}/lib/libzbar${stdenv.hostPlatform.extensions.sharedLibrary}
'' else ''
sed -i '/qdarkstyle/d' contrib/requirements/requirements.txt
'');
postInstall = lib.optionalString stdenv.isLinux ''
# Despite setting usr_share above, these files are installed under
# $out/nix ...
mv $out/${python3.sitePackages}/nix/store"/"*/share $out
rm -rf $out/${python3.sitePackages}/nix
substituteInPlace $out/share/applications/electrum-ltc.desktop \
--replace 'Exec=sh -c "PATH=\"\\$HOME/.local/bin:\\$PATH\"; electrum-ltc %u"' \
"Exec=$out/bin/electrum-ltc %u" \
--replace 'Exec=sh -c "PATH=\"\\$HOME/.local/bin:\\$PATH\"; electrum-ltc --testnet %u"' \
"Exec=$out/bin/electrum-ltc --testnet %u"
'';
postFixup = lib.optionalString enableQt ''
wrapQtApp $out/bin/electrum-ltc
'';
nativeCheckInputs = with python3.pkgs; [ pytestCheckHook pyaes pycryptodomex ];
buildInputs = lib.optional stdenv.isLinux qtwayland;
pytestFlagsArray = [ "electrum_ltc/tests" ];
disabledTests = [
"test_loop" # test tries to bind 127.0.0.1 causing permission error
"test_is_ip_address" # fails spuriously https://github.com/spesmilo/electrum/issues/7307
# electrum_ltc.lnutil.RemoteMisbehaving: received commitment_signed without pending changes
"test_reestablish_replay_messages_rev_then_sig"
"test_reestablish_replay_messages_sig_then_rev"
# stuck on hydra
"test_reestablish_with_old_state"
];
postCheck = ''
$out/bin/electrum-ltc help >/dev/null
'';
meta = with lib; {
description = "Lightweight Litecoin Client";
mainProgram = "electrum-ltc";
longDescription = ''
Electrum-LTC is a simple, but powerful Litecoin wallet. A unique secret
phrase (or “seed”) leaves intruders stranded and your peace of mind
intact. Keep it on paper, or in your head... and never worry about losing
your litecoins to theft or hardware failure.
'';
homepage = "https://electrum-ltc.org/";
license = licenses.mit;
platforms = platforms.all;
maintainers = with maintainers; [ bbjubjub ];
};
}
|
