From f8d898781a7af5378eec09f0ff268badd209f5c1 Mon Sep 17 00:00:00 2001
From: superherointj <5861043+superherointj@users.noreply.github.com>
Date: Thu, 14 Oct 2021 14:59:33 -0300
Subject: [PATCH] fluxcd: update script fix #3

---
 .../networking/cluster/fluxcd/update.sh           | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/pkgs/applications/networking/cluster/fluxcd/update.sh b/pkgs/applications/networking/cluster/fluxcd/update.sh
index c1ce4b38156c..9c211f626aaa 100755
--- a/pkgs/applications/networking/cluster/fluxcd/update.sh
+++ b/pkgs/applications/networking/cluster/fluxcd/update.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env nix-shell
 #!nix-shell -i bash -p curl gnugrep gnused jq
 
-set -eu -o pipefail
+set -x -eu -o pipefail
 
 cd $(dirname "${BASH_SOURCE[0]}")
 
@@ -14,7 +14,7 @@ SHA256=$(nix-prefetch-url --quiet --unpack https://github.com/fluxcd/flux2/archi
 SPEC_SHA256=$(nix-prefetch-url --quiet --unpack https://github.com/fluxcd/flux2/releases/download/${TAG}/manifests.tar.gz)
 
 setKV () {
-    sed -i "s|$1 = \".*\"|$1 = \"$2\"|" ./default.nix
+    sed -i "s|$1 = \".*\"|$1 = \"${2:-}\"|" ./default.nix
 }
 
 setKV version ${VERSION}
@@ -24,8 +24,15 @@ setKV vendorSha256 ""
 
 cd ../../../../../
 set +e
-VENDOR_SHA256=$(nix-build --no-out-link -A fluxcd 2>&1 | grep "got:" | cut -d':' -f2 | sed 's/ //g')
+VENDOR_SHA256=$(nix-build --no-out-link -A fluxcd 2>&1 | grep "got:" | cut -d':' -f2 | sed 's| ||g')
 set -e
 
 cd - > /dev/null
-setKV vendorSha256 ${VENDOR_SHA256}
+
+if [ -n "${VENDOR_SHA256:-}" ]; then
+    setKV vendorSha256 ${VENDOR_SHA256}
+else
+    echo "Update failed. VENDOR_SHA256 is empty."
+    exit 1
+fi
+