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nixpkgs/pkgs/tools/backup/duplicity/default.nix
2024-08-19 02:28:28 -07:00

160 lines
3.4 KiB
Nix

{ lib
, stdenv
, fetchFromGitLab
, python3
, librsync
, glib
, ncftp
, gnupg
, gnutar
, par2cmdline
, util-linux
, rsync
, makeWrapper
, wrapGAppsNoGuiHook
, gettext
, getconf
, testers
, nix-update-script
}:
let self = python3.pkgs.buildPythonApplication rec {
pname = "duplicity";
version = "3.0.2";
src = fetchFromGitLab {
owner = "duplicity";
repo = "duplicity";
rev = "rel.${version}";
hash = "sha256-qY6J0t6mgrbEojlKxpVFfsVhffjrAxc8R9Z/Klrp7wE=";
};
patches = [
./keep-pythonpath-in-testing.patch
];
postPatch = ''
patchShebangs duplicity/__main__.py
# don't try to use gtar on darwin/bsd
substituteInPlace testing/functional/test_restart.py \
--replace-fail 'tarcmd = "gtar"' 'tarcmd = "tar"'
'' + lib.optionalString stdenv.isDarwin ''
# tests try to access these files in the sandbox, but can't deal with EPERM
substituteInPlace testing/unit/test_globmatch.py \
--replace-fail /var/log /test/log
substituteInPlace testing/unit/test_selection.py \
--replace-fail /usr/bin /dev
# don't use /tmp/ in tests
substituteInPlace duplicity/backends/_testbackend.py \
--replace-fail '"/tmp/' 'os.environ.get("TMPDIR")+"/'
'';
disabledTests = lib.optionals stdenv.isDarwin [
# uses /tmp/
"testing/unit/test_cli_main.py::CommandlineTest::test_intermixed_args"
];
nativeBuildInputs = [
makeWrapper
gettext
python3.pkgs.wrapPython
wrapGAppsNoGuiHook
python3.pkgs.setuptools-scm
];
buildInputs = [
librsync
# For Gio typelib
glib
];
pythonPath = with python3.pkgs; [
b2sdk
boto3
cffi
cryptography
ecdsa
idna
pygobject3
fasteners
lockfile
paramiko
pyasn1
pycrypto
pydrive2
future
] ++ paramiko.optional-dependencies.invoke;
nativeCheckInputs = [
gnupg # Add 'gpg' to PATH.
gnutar # Add 'tar' to PATH.
librsync # Add 'rdiff' to PATH.
par2cmdline # Add 'par2' to PATH.
] ++ lib.optionals stdenv.isLinux [
util-linux # Add 'setsid' to PATH.
] ++ lib.optionals stdenv.isDarwin [
getconf
] ++ (with python3.pkgs; [
lockfile
mock
pexpect
pytest
pytest-runner
fasteners
]);
# Prevent double wrapping, let the Python wrapper use the args in preFixup.
dontWrapGApps = true;
preFixup = let
binPath = lib.makeBinPath ([
gnupg
ncftp
rsync
] ++ lib.optionals stdenv.isDarwin [
getconf
]); in ''
makeWrapperArgsBak=("''${makeWrapperArgs[@]}")
makeWrapperArgs+=(
"''${gappsWrapperArgs[@]}"
--prefix PATH : "${binPath}"
)
'';
postFixup = ''
# Restore previous value for tests wrapping in preInstallCheck
makeWrapperArgs=("''${makeWrapperArgsBak[@]}")
'';
preCheck = ''
# tests need writable $HOME
HOME=$PWD/.home
wrapPythonProgramsIn "$PWD/testing/overrides/bin" "$pythonPath"
'';
doCheck = true;
passthru = {
updateScript = nix-update-script {
extraArgs = [ "--version-regex" "rel\.(.*)" ];
};
tests.version = testers.testVersion {
package = self;
};
};
meta = with lib; {
changelog = "https://gitlab.com/duplicity/duplicity/-/blob/${src.rev}/CHANGELOG.md";
description = "Encrypted bandwidth-efficient backup using the rsync algorithm";
homepage = "https://duplicity.gitlab.io/duplicity-web/";
license = licenses.gpl2Plus;
mainProgram = "duplicity";
maintainers = with maintainers; [ corngood ];
};
};
in self