From 34310d1727d051e49f4c70e8eef0694fab273c31 Mon Sep 17 00:00:00 2001
From: Mario Rodas <marsam@users.noreply.github.com>
Date: Tue, 18 Aug 2020 04:20:00 -0500
Subject: [PATCH] buildpack: 0.7.0 -> 0.13.0

---
 pkgs/development/tools/buildpack/default.nix | 21 +++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/pkgs/development/tools/buildpack/default.nix b/pkgs/development/tools/buildpack/default.nix
index c3eace891743..1d8e53ba5256 100644
--- a/pkgs/development/tools/buildpack/default.nix
+++ b/pkgs/development/tools/buildpack/default.nix
@@ -1,26 +1,33 @@
-{ lib, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub, installShellFiles }:
 
-buildGoPackage rec {
+buildGoModule rec {
   pname = "pack";
-  version = "0.7.0";
+  version = "0.13.0";
 
   src = fetchFromGitHub {
     owner = "buildpacks";
     repo = pname;
     rev = "v${version}";
-    sha256 = "0glfxrw3x35m4nmhr9xwlc14y5g9zni85rcrcn3dvkvgh4m6ipaj";
+    sha256 = "0h7lgsg5d74pfa15kx0y3ngnvmz64znqk2k73iyjya9pi9h8hh88";
   };
 
-  goPackagePath = "github.com/buildpacks/pack";
+  vendorSha256 = "1c38g169kq9kv6x0x1rlg39ywbc1q66fndby0v85b3ri3xb52869";
+
+  nativeBuildInputs = [ installShellFiles ];
 
   subPackages = [ "cmd/pack" ];
 
-  buildFlagsArray = [ "-ldflags=-s -w -X github.com/buildpacks/pack/cmd.Version=${version}" ];
+  buildFlagsArray = [ "-ldflags=-s -w -X github.com/buildpacks/pack.Version=${version}" ];
+
+  postInstall = ''
+    installShellCompletion --bash --name pack.bash $(PACK_HOME=$PWD $out/bin/pack completion --shell bash)
+    installShellCompletion --zsh --name _pack $(PACK_HOME=$PWD $out/bin/pack completion --shell zsh)
+  '';
 
   meta = with lib; {
     homepage = "https://buildpacks.io/";
     changelog = "https://github.com/buildpacks/pack/releases/tag/v${version}";
-    description = "Local CLI for building apps using Cloud Native Buildpacks";
+    description = "CLI for building apps using Cloud Native Buildpacks";
     license = licenses.asl20;
     maintainers = [ maintainers.marsam ];
   };