anewer: init at 0.1.6

pkgs/tools/text/anewer/default.nix

@@ -0,0 +1,22 @@
+{ lib, rustPlatform, fetchFromGitHub }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "anewer";
+  version = "0.1.6";
+
+  src = fetchFromGitHub {
+    owner = "ysf";
+    repo = pname;
+    rev = version;
+    sha256 = "181mi674354bddnq894yyq587w7skjh35vn61i41vfi6lqz5dy3d";
+  };
+
+  cargoSha256 = "sha256-LJ0l5CZM5NqdbCZe4ELkYf9EkKyBxL/LrNmFy+JS6gM=";
+
+  meta = with lib; {
+    description = "Append lines from stdin to a file if they don't already exist in the file";
+    homepage = "https://github.com/ysf/anewer";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ figsoda ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -1176,6 +1176,8 @@ with pkgs;
     stdenv = if stdenv.targetPlatform.isAarch64 then gcc10Stdenv else stdenv;
   });
 
+  anewer = callPackage ../tools/text/anewer { };
+
   angle-grinder = callPackage ../tools/text/angle-grinder {};
 
   ansifilter = callPackage ../tools/text/ansifilter {};