feat: update besu/teku update.sh scripts

Author: aldoborrero

pkgs/besu/default.nix

@@ -24,6 +24,8 @@ stdenv.mkDerivation rec {
     wrapProgram $out/bin/${pname} --set JAVA_HOME "${jre}"
   '';
 
+  passthru.updateScript = ./update.sh;
+
   meta = with lib; {
     description = "Besu is an Apache 2.0 licensed, MainNet compatible, Ethereum client written in Java";
     homepage = "https://github.com/hyperledger/besu";

pkgs/besu/update.sh

@@ -3,9 +3,9 @@
 
 set -e
 
-dirname="${PRJ_ROOT/pkgs/besu/:-$(dirname "$0")}"
-rootDir="$(git -C "$dirname" rev-parse --show-toplevel)"
 pname="besu"
+dirname="$(dirname "$0")"
+rootDir="$(git -C "$dirname" rev-parse --show-toplevel)"
 
 updateVersion() {
   local version=$1
@@ -15,7 +15,7 @@ updateVersion() {
 updateHash() {
   local version=$1
   local url="https://hyperledger.jfrog.io/hyperledger/${pname}-binaries/${pname}/${version}/${pname}-${version}.tar.gz"
-  local sriHash=$(nix store prefetch-file --json "$url" | jq -r .hash)
+  local sriHash=$(nix store prefetch-file --json "$url" | jq -r '.hash')
   sd 'hash = "[a-zA-Z0-9/+-=]*";' "hash = \"$sriHash\";" "${dirname}/default.nix"
 }
 

pkgs/teku/update.sh

@@ -4,7 +4,7 @@
 set -e
 
 pname="teku"
-dirname="${PRJ_ROOT/pkgs/${pname}/:-$(dirname "$0")}"
+dirname="$(dirname "$0")}"
 rootDir="$(git -C "$dirname" rev-parse --show-toplevel)"
 
 updateVersion() {