Merge pull request #190823 from DamienCassou/borgmatic-improve

pkgs/tools/backup/borgmatic/default.nix

···
-{ borgbackup, coreutils, lib, python3Packages, systemd }:
+{ borgbackup, coreutils, lib, python3Packages, systemd, installShellFiles, borgmatic, testers }:
 
 python3Packages.buildPythonApplication rec {
   pname = "borgmatic";
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     "test_borgmatic_version_matches_news_version"
   ];
 
+  nativeBuildInputs = [ installShellFiles ];
+
   propagatedBuildInputs = with python3Packages; [
     borgbackup
     colorama
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   ];
 
   postInstall = ''
+    installShellCompletion --cmd borgmatic \
+      --bash <($out/bin/borgmatic --bash-completion)
+
     mkdir -p $out/lib/systemd/system
     cp sample/systemd/borgmatic.timer $out/lib/systemd/system/
     substitute sample/systemd/borgmatic.service \
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                --replace systemd-inhibit ${systemd}/bin/systemd-inhibit \
                --replace sleep ${coreutils}/bin/sleep
   '';
+
+  passthru.tests.version = testers.testVersion { package = borgmatic; };
 
   meta = with lib; {
     description = "Simple, configuration-driven backup software for servers and workstations";