1 files changed, 21 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/tools/misc/xvfb-run/update.sh b/nixpkgs/pkgs/tools/misc/xvfb-run/update.sh
new file mode 100755
index 000000000000..e592323154e2
--- /dev/null
+++ b/nixpkgs/pkgs/tools/misc/xvfb-run/update.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p curl gnused nix-prefetch jq common-updater-scripts
+# shellcheck shell=bash
+
+set -e
+
+info=$(nix-prefetch-git --quiet --url "https://github.com/archlinux/svntogit-packages" --rev "refs/heads/packages/xorg-server")
+
+rev=$(jq -r '.rev' <<< "$info")
+sha256=$(nix hash to-sri --type sha256 "$(jq -r '.sha256' <<< "$info")")
+dir=$(jq -r '.path' <<< "$info")
+
+newXvfbsha=$(sha256sum "$dir/trunk/xvfb-run")
+oldXvfbsha=$(sha256sum "$(nix build --quiet ".#xvfb-run.src" --json --no-link | jq -r '.[].outputs.out')/trunk/xvfb-run")
+
+if [[ "$newXvfbsha" != "$oldXvfbsha" ]]; then
+    (
+        cd "$(git rev-parse --show-toplevel)"
+        update-source-version xvfb-run "1+g${rev:0:7}" "$sha256" --rev="$rev"
+    )
+fi