himalaya: init at 0.2.6

- make shell completion optional
- specify security and libiconv for apple

pkgs/applications/networking/mailreaders/himalaya/default.nix

@@ -0,0 +1,54 @@
+{ lib
+, stdenv
+, rustPlatform
+, fetchFromGitHub
+, openssl
+, pkg-config
+, installShellFiles
+, enableCompletions ? stdenv.hostPlatform == stdenv.buildPlatform
+, Security
+, libiconv
+}:
+rustPlatform.buildRustPackage rec {
+  pname = "himalaya";
+  version = "0.2.6";
+
+  src = fetchFromGitHub {
+    owner = "soywod";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "1fl3lingb4wdh6bz4calzbibixg44wnnwi1qh0js1ijp8b6ll560";
+  };
+
+  cargoSha256 = "10p8di71w7hn36b1994wgk33fnj641lsp80zmccinlg5fiwyzncx";
+
+  nativeBuildInputs = [ ]
+    ++ lib.optionals (enableCompletions) [ installShellFiles ]
+    ++ lib.optionals (!stdenv.hostPlatform.isDarwin) [ pkg-config ];
+
+  buildInputs =
+    if stdenv.hostPlatform.isDarwin then [
+      Security
+      libiconv
+    ] else [
+      openssl
+    ];
+
+  # The completions are correctly installed, and there is issue that himalaya
+  # generate empty completion files without mail configure.
+  # This supposed to be fixed in 0.2.7
+  postInstall = lib.optionalString enableCompletions ''
+    # Install shell function
+    installShellCompletion --cmd himalaya \
+      --bash <($out/bin/himalaya completion bash) \
+      --fish <($out/bin/himalaya completion fish) \
+      --zsh <($out/bin/himalaya completion zsh)
+  '';
+
+  meta = with lib; {
+    description = "CLI email client written in Rust";
+    homepage = "https://github.com/soywod/himalaya";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ yanganto ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -23479,6 +23479,10 @@ in
 
   hexedit = callPackage ../applications/editors/hexedit { };
 
+  himalaya = callPackage ../applications/networking/mailreaders/himalaya {
+    inherit (darwin.apple_sdk.frameworks) Security;
+  };
+
   hipchat = callPackage ../applications/networking/instant-messengers/hipchat { };
 
   hivelytracker = callPackage ../applications/audio/hivelytracker { };