From 6aaa89b38da1b679118c46534c6271aa6510cf28 Mon Sep 17 00:00:00 2001
From: Akshat Agarwal <humancalico@disroot.org>
Date: Fri, 5 Feb 2021 08:19:49 +0530
Subject: [PATCH] tremor-rs: init at v0.10.1

Signed-off-by: Akshat Agarwal <humancalico@disroot.org>
---
 pkgs/tools/misc/tremor-rs/default.nix | 43 +++++++++++++++++++++++++++
 pkgs/top-level/all-packages.nix       |  2 ++
 2 files changed, 45 insertions(+)
 create mode 100644 pkgs/tools/misc/tremor-rs/default.nix

diff --git a/pkgs/tools/misc/tremor-rs/default.nix b/pkgs/tools/misc/tremor-rs/default.nix
new file mode 100644
index 000000000000..0db042120cad
--- /dev/null
+++ b/pkgs/tools/misc/tremor-rs/default.nix
@@ -0,0 +1,43 @@
+{ lib, rustPlatform, pkg-config, cmake, llvmPackages, openssl, fetchFromGitHub
+, installShellFiles }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "tremor";
+  version = "0.10.1";
+
+  src = fetchFromGitHub {
+    owner = "tremor-rs";
+    repo = "tremor-runtime";
+    rev = "v${version}";
+    sha256 = "1z1khxfdj2j0xf7dp0x2cd9kl6r4qicp7kc4p4sdky2yib66512y";
+  };
+
+  cargoSha256 = "sha256-rN/d6BL2d0D0ichQR6v0543Bh/Y2ktz8ExMH50M8B8c=";
+
+  nativeBuildInputs = [ cmake pkg-config installShellFiles ];
+
+  buildInputs = [ openssl ];
+
+  postInstall = ''
+    installShellCompletion --cmd tremor \
+      --bash <($out/bin/tremor completions bash) \
+      --fish <($out/bin/tremor completions fish) \
+      --zsh <($out/bin/tremor completions zsh)
+  '';
+
+  LIBCLANG_PATH = "${llvmPackages.libclang}/lib";
+
+  # OPENSSL_NO_VENDOR - If set, always find OpenSSL in the system, even if the vendored feature is enabled.
+  OPENSSL_NO_VENDOR = 1;
+
+  cargoBuildFlags = [ "--all" ];
+
+  meta = with lib; {
+    description =
+      "Early stage event processing system for unstructured data with rich support for structural pattern matching, filtering and transformation";
+    homepage = "https://www.tremor.rs/";
+    license = licenses.asl20;
+    platforms = [ "x86_64-linux" ];
+    maintainers = with maintainers; [ humancalico ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index caa32c330eda..9b7d36d27164 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -8851,6 +8851,8 @@ in
 
   tre = callPackage ../development/libraries/tre { };
 
+  tremor-rs = callPackage ../tools/misc/tremor-rs { };
+
   ts = callPackage ../tools/system/ts { };
 
   transfig = callPackage ../tools/graphics/transfig {