parallel: 20200922 -> 20210122 (#111499)

pkgs/tools/misc/parallel/default.nix

@@ -1,21 +1,14 @@
 { fetchurl, lib, stdenv, perl, makeWrapper, procps, coreutils }:
 
 stdenv.mkDerivation rec {
-  name = "parallel-20200922";
+  pname = "parallel";
+  version = "20210122";
 
   src = fetchurl {
-    url = "mirror://gnu/parallel/${name}.tar.bz2";
-    sha256 = "0wj19kwjk0hwm8bk9yfcf3rpr0314lmjy5xxlvvdqnbbc4ml2418";
+    url = "mirror://gnu/parallel/${pname}-${version}.tar.bz2";
+    sha256 = "1wxkqz6ld1bp0ilvc04vhq99qjay1nl6pbk3qzvp3sjavv9vdwdl";
   };
 
-  patches = [
-    ./fix-max-line-length-allowed.diff
-  ];
-
-  postPatch = ''
-    substituteInPlace src/parallel --subst-var-by coreutils ${coreutils}
-  '';
-
   outputs = [ "out" "man" "doc" ];
 
   nativeBuildInputs = [ makeWrapper ];
@@ -23,7 +16,7 @@ stdenv.mkDerivation rec {
 
   postInstall = ''
     wrapProgram $out/bin/parallel \
-      --prefix PATH : "${lib.makeBinPath [ procps perl ]}"
+      --prefix PATH : "${lib.makeBinPath [ procps perl coreutils ]}"
   '';
 
   doCheck = true;

pkgs/tools/misc/parallel/fix-max-line-length-allowed.diff

@@ -1,17 +0,0 @@
-Correct path to coreutils echo to fix parallel --max-line-length-allowed.
-
-Author: Bjørn Forsman
-
-diff --git a/src/parallel b/src/parallel
-index a047fd94..9fc5f671 100755
---- a/src/parallel
-+++ b/src/parallel
-@@ -11580,7 +11580,7 @@ sub is_acceptable_command_line_length($$) {
- 	$len += length $Global::parallel_env;
-     }
-     # Force using non-built-in command
--    ::qqx("/bin/echo ".${string}x(($len-length "/bin/echo ")/length $string));
-+    ::qqx("@coreutils@/bin/echo ".${string}x(($len-length "@coreutils@/bin/echo ")/length $string));
-     ::debug("init", "$len=$? ");
-     return not $?;
- }