1 files changed, 27 insertions, 0 deletions
diff --git a/pkgs/applications/radio/uhd/update.sh b/pkgs/applications/radio/uhd/update.sh
new file mode 100755
index 00000000000..e52fb059041
--- /dev/null
+++ b/pkgs/applications/radio/uhd/update.sh
@@ -0,0 +1,27 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p jq nix nix-prefetch-github
+
+set -euo pipefail
+echoerr() { echo "$@" 1>&2; }
+
+fname="$1"
+echoerr got fname $fname
+shift
+latest_release=$(curl --silent https://api.github.com/repos/EttusResearch/uhd/releases/latest)
+version=$(jq -r '.tag_name' <<<"$latest_release" | cut -c2-)
+# Update version, if needed
+if grep -q 'version = "'$version $fname; then
+    echoerr Current version $version is the latest available
+    exit 0;
+fi
+echoerr got version $version
+sed -i -E 's/(version = ").*(";)/\1'$version'\2/g' $fname
+# Verify the sed command above did not fail
+grep -q $version $fname
+# Update srcHash
+srcHash="$(nix-prefetch-github EttusResearch uhd --rev v${version} | jq --raw-output .hash)"
+sed -i -E 's#(hash = ").*(";)#\1'$srcHash'\2#g' $fname
+grep -q $srcHash $fname
+imageHash="$(nix-prefetch-url https://github.com/EttusResearch/uhd/releases/download/v${version}/uhd-images_${version}.tar.xz)"
+sed -i -E 's#(sha256 = ").*(";)#\1'$imageHash'\2#g' $fname
+grep -q $imageHash $fname