1 files changed, 24 insertions, 0 deletions
diff --git a/pkgs/build-support/upstream-updater/create-src-info-git.sh b/pkgs/build-support/upstream-updater/create-src-info-git.sh
new file mode 100755
index 000000000000..6687a1f8f411
--- /dev/null
+++ b/pkgs/build-support/upstream-updater/create-src-info-git.sh
@@ -0,0 +1,24 @@
+#! /bin/sh
+
+[ -z "$1" ] && {
+  echo "Use $0 expression-basename repo-url branch-name package-base-name"
+  echo "Like:"
+  echo "$0 default http://git.example.com/repo origin/master hello"
+  exit 1;
+} >&2
+
+own_dir="$(cd "$(dirname "$0")"; sh -c pwd)"
+
+cp "$own_dir/../builder-defs/template-bdp-uud.nix" "$1.nix" 
+sed -e "s@src-for-default.nix@src-for-$1.nix@g; 
+    s@fetchUrlFromSrcInfo@fetchGitFromSrcInfo@g" -i "$1.nix"
+echo '{}' > "src-for-$1.nix"
+cat << EOF > src-info-for-$1.nix
+{
+  repoUrl = "$2";
+  rev = "$3";
+  baseName = "$4";
+  method = "fetchgit";
+}
+EOF
+