1 files changed, 38 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/by-name/kt/ktfmt/package.nix b/nixpkgs/pkgs/by-name/kt/ktfmt/package.nix
new file mode 100644
index 000000000000..8417d6a0d0d6
--- /dev/null
+++ b/nixpkgs/pkgs/by-name/kt/ktfmt/package.nix
@@ -0,0 +1,38 @@
+{ lib, fetchFromGitHub, jre_headless, makeWrapper, maven }:
+
+maven.buildMavenPackage rec {
+  pname = "ktfmt";
+  version = "0.46";
+
+  src = fetchFromGitHub {
+    owner = "facebook";
+    repo = "ktfmt";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-OIbJ+J5LX6SPv5tuAiY66v/edeM7nFPHj90GXV6zaxw=";
+  };
+
+  mvnHash = "sha256-pzMjkkdkbVqVxZPW2I0YWPl5/l6+SyNkhd6gkm9Uoyc=";
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/bin
+    install -Dm644 core/target/ktfmt-*-jar-with-dependencies.jar $out/share/ktfmt/ktfmt.jar
+
+    makeWrapper ${jre_headless}/bin/java $out/bin/ktfmt \
+      --add-flags "-jar $out/share/ktfmt/ktfmt.jar"
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "A program that reformats Kotlin source code to comply with the common community standard for Kotlin code conventions.";
+    homepage = "https://github.com/facebook/ktfmt";
+    license = licenses.apsl20;
+    mainProgram = "ktfmt";
+    maintainers = with maintainers; [ ghostbuster91 ];
+    inherit (jre_headless.meta) platforms;
+  };
+}