1 files changed, 14 insertions, 0 deletions
diff --git a/pkgs/build-support/release/functions.sh b/pkgs/build-support/release/functions.sh
new file mode 100644
index 000000000000..9f2d03519c8c
--- /dev/null
+++ b/pkgs/build-support/release/functions.sh
@@ -0,0 +1,14 @@
+findTarballs() {
+    local suffix
+    test -d "$1/tarballs/" && {
+        for suffix in tar.gz tgz tar.bz2 tbz2 tar.xz tar.lzma; do
+            ls $1/tarballs/*.$suffix 2> /dev/null
+        done | sort
+    }
+    echo "$1"
+}
+
+propagateImageName() {
+    ensureDir $out/nix-support
+    cat "$diskImage"/nix-support/full-name > $out/nix-support/full-name
+}