96 lines
3.4 KiB
Nix
96 lines
3.4 KiB
Nix
{ stdenv, fetchpatch, fetchurl, python2Packages, librsync, ncftp, gnupg
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, gnutar
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, par2cmdline
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, utillinux
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, rsync
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, backblaze-b2, makeWrapper }:
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python2Packages.buildPythonApplication rec {
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pname = "duplicity";
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version = "0.7.19";
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src = fetchurl {
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url = "https://code.launchpad.net/duplicity/${stdenv.lib.versions.majorMinor version}-series/${version}/+download/${pname}-${version}.tar.gz";
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sha256 = "0ag9dknslxlasslwfjhqgcqbkb1mvzzx93ry7lch2lfzcdd91am6";
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};
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patches = [
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./gnutar-in-test.patch
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./use-installed-scripts-in-test.patch
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# The following patches improve the performance of installCheckPhase:
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# Ensure all duplicity output is captured in tests
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(fetchpatch {
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extraPrefix = "";
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sha256 = "07ay3mmnw8p2j3v8yvcpjsx0rf2jqly9ablwjpmry23dz9f0mxsd";
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url = "https://bazaar.launchpad.net/~duplicity-team/duplicity/0.8-series/diff/1359.2.1";
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})
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# Minimize time spent sleeping between backups
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(fetchpatch {
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extraPrefix = "";
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sha256 = "0v99q6mvikb8sf68gh3s0zg12pq8fijs87fv1qrvdnc8zvs4pmfs";
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url = "https://bazaar.launchpad.net/~duplicity-team/duplicity/0.8-series/diff/1359.2.2";
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})
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# Remove unnecessary sleeping after running backups in tests
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(fetchpatch {
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extraPrefix = "";
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sha256 = "1bmgp4ilq2gwz2k73fxrqplf866hj57lbyabaqpkvwxhr0ch1jiq";
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url = "https://bazaar.launchpad.net/~duplicity-team/duplicity/0.8-series/diff/1359.2.3";
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})
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] ++ stdenv.lib.optionals stdenv.isLinux [
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./linux-disable-timezone-test.patch
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];
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buildInputs = [ librsync makeWrapper python2Packages.wrapPython ];
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propagatedBuildInputs = [ backblaze-b2 ] ++ (with python2Packages; [
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boto cffi cryptography ecdsa enum idna pygobject3 fasteners
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ipaddress lockfile paramiko pyasn1 pycrypto six
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]);
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checkInputs = [
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gnupg # Add 'gpg' to PATH.
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gnutar # Add 'tar' to PATH.
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librsync # Add 'rdiff' to PATH.
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par2cmdline # Add 'par2' to PATH.
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] ++ stdenv.lib.optionals stdenv.isLinux [
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utillinux # Add 'setsid' to PATH.
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] ++ (with python2Packages; [ lockfile mock pexpect ]);
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postInstall = ''
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wrapProgram $out/bin/duplicity \
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--prefix PATH : "${stdenv.lib.makeBinPath [ gnupg ncftp rsync ]}"
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wrapPythonPrograms
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'';
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preCheck = ''
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wrapPythonProgramsIn "$PWD/testing/overrides/bin" "$pythonPath"
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# Add 'duplicity' to PATH for tests.
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# Normally, 'setup.py test' adds 'build/scripts-2.7/' to PATH before running
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# tests. However, 'build/scripts-2.7/duplicity' is not wrapped, so its
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# shebang is incorrect and it fails to run inside Nix' sandbox.
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# In combination with use-installed-scripts-in-test.patch, make 'setup.py
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# test' use the installed 'duplicity' instead.
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PATH="$out/bin:$PATH"
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# Don't run developer-only checks (pep8, etc.).
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export RUN_CODE_TESTS=0
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'' + stdenv.lib.optionalString stdenv.isDarwin ''
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# Work around the following error when running tests:
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# > Max open files of 256 is too low, should be >= 1024.
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# > Use 'ulimit -n 1024' or higher to correct.
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ulimit -n 1024
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'';
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# TODO: Fix test failures on macOS 10.13:
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#
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# > OSError: out of pty devices
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doCheck = !stdenv.isDarwin;
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meta = with stdenv.lib; {
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description = "Encrypted bandwidth-efficient backup using the rsync algorithm";
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homepage = https://www.nongnu.org/duplicity;
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license = licenses.gpl2Plus;
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maintainers = with maintainers; [ peti ];
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platforms = platforms.unix;
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};
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}
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