From 3fc0f7abcda1ae78a6d6df1add5cf01cd9c595f2 Mon Sep 17 00:00:00 2001
From: Erik Arvstedt <erik.arvstedt@gmail.com>
Date: Sat, 20 Mar 2021 21:19:08 +0100
Subject: [PATCH] rsbep: 0.1.0 -> 0.2.0

---
 pkgs/tools/backup/rsbep/default.nix | 29 +++++++++++++++++++----------
 1 file changed, 19 insertions(+), 10 deletions(-)

diff --git a/pkgs/tools/backup/rsbep/default.nix b/pkgs/tools/backup/rsbep/default.nix
index d7967c018a26b9..7f59b0af944485 100644
--- a/pkgs/tools/backup/rsbep/default.nix
+++ b/pkgs/tools/backup/rsbep/default.nix
@@ -1,12 +1,14 @@
-{ stdenv, lib, coreutils, gnused, gawk, fetchurl }:
+{ lib, stdenv, coreutils, gawk, fetchFromGitHub }:
 
-stdenv.mkDerivation {
+stdenv.mkDerivation rec {
   pname = "rsbep";
-  version = "0.1.0";
+  version = "0.2.0";
 
-  src = fetchurl {
-    url = "https://www.thanassis.space/rsbep-0.1.0-ttsiodras.tar.bz2";
-    sha256 = "1zji34kc9srxp0h1s1m7k60mvgsir1wrx1n3wc990jszfplr32zc";
+  src = fetchFromGitHub {
+    owner = "ttsiodras";
+    repo = "rsbep-backup";
+    rev = "v${version}";
+    sha256 = "0is4jgil3wdqbvx9h66xcyzbqy84ndyydnnay2g9k81a4mcz4dns";
   };
 
   postFixup = ''
@@ -18,20 +20,27 @@ stdenv.mkDerivation {
     mv rsbep_chopper $libexecDir
 
     # Fix store dependencies in scripts
-    path="export PATH=$out/bin:$libexecDir:${lib.makeBinPath [ coreutils gnused gawk ]}"
+    path="export PATH=$out/bin:$libexecDir:${lib.makeBinPath [ coreutils gawk ]}"
     sed -i "2i$path" freeze.sh
     sed -i "2i$path" melt.sh
 
-    substituteInPlace freeze.sh --replace /bin/ls ls
-
     # Remove unneded binary
     rm poorZFS.py
   '';
 
+  doInstallCheck = true;
+  installCheckPhase = ''
+    cd $TMP
+    echo hello > input
+    $out/bin/freeze.sh input > packed
+    $out/bin/melt.sh packed > output
+    diff -u input output
+  '';
+
   meta = with lib; {
     description = "Create resilient backups with Reed-Solomon error correction and byte-spreading";
     homepage = "https://www.thanassis.space/rsbep.html";
-    license = licenses.gpl3;
+    license = licenses.gpl3Plus;
     maintainers = [ maintainers.earvstedt ];
   };
 }