From 5fa9b22eefbc4c999fbc9ea82a5a25a04af7a7d5 Mon Sep 17 00:00:00 2001
From: Thiago Kenji Okada <thiagokokada@gmail.com>
Date: Fri, 15 Oct 2021 22:13:40 -0300
Subject: [PATCH 1/2] babashka: 0.6.1 -> 0.6.2

---
 pkgs/development/interpreters/clojure/babashka.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/interpreters/clojure/babashka.nix b/pkgs/development/interpreters/clojure/babashka.nix
index df75a233fff..7250dbf45bf 100644
--- a/pkgs/development/interpreters/clojure/babashka.nix
+++ b/pkgs/development/interpreters/clojure/babashka.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "babashka";
-  version = "0.6.1";
+  version = "0.6.2";
 
   src = fetchurl {
     url = "https://github.com/babashka/${pname}/releases/download/v${version}/${pname}-${version}-standalone.jar";
-    sha256 = "sha256-s0fZzx/sEAUwXY2cx2ODDhwIrJb5LykFgHBcscsZQO0=";
+    sha256 = "sha256-exNOdm17Xg4HVpjX2avoftww/flejL4mB7kSIAJUSco=";
   };
 
   dontUnpack = true;
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   buildPhase = ''
     runHook preBuild
 
-    # https://github.com/babashka/babashka/blob/v0.6.1/script/compile#L41-L52
+    # https://github.com/babashka/babashka/blob/v0.6.2/script/compile#L41-L52
     args=("-jar" "$BABASHKA_JAR"
           "-H:CLibraryPath=${graalvm11-ce.lib}/lib"
           # Required to build babashka on darwin. Do not remove.

From 38001b1454d57061bbc910de06992d226f7400e8 Mon Sep 17 00:00:00 2001
From: Thiago Kenji Okada <thiagokokada@gmail.com>
Date: Tue, 19 Oct 2021 18:30:11 -0300
Subject: [PATCH 2/2] babashka: add passthru.updateScript

---
 .../interpreters/clojure/babashka.nix           | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/interpreters/clojure/babashka.nix b/pkgs/development/interpreters/clojure/babashka.nix
index 7250dbf45bf..7d7a216b2fb 100644
--- a/pkgs/development/interpreters/clojure/babashka.nix
+++ b/pkgs/development/interpreters/clojure/babashka.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, graalvm11-ce, glibcLocales }:
+{ lib, stdenv, fetchurl, graalvm11-ce, glibcLocales, writeScript }:
 
 stdenv.mkDerivation rec {
   pname = "babashka";
@@ -58,6 +58,21 @@ stdenv.mkDerivation rec {
     $out/bin/bb '(vec (dedupe *input*))' <<< '[1 1 1 1 2]' | grep '[1 2]'
   '';
 
+  passthru.updateScript = writeScript "update-babashka" ''
+    #!/usr/bin/env nix-shell
+    #!nix-shell -i bash -p curl common-updater-scripts jq
+
+    set -euo pipefail
+
+    readonly latest_version="$(curl \
+      ''${GITHUB_TOKEN:+"-u \":$GITHUB_TOKEN\""} \
+      -s "https://api.github.com/repos/babashka/babashka/releases/latest" \
+      | jq -r '.tag_name')"
+
+    # v0.6.2 -> 0.6.2
+    update-source-version babashka "''${latest_version/v/}"
+  '';
+
   meta = with lib; {
     description = "A Clojure babushka for the grey areas of Bash";
     longDescription = ''