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-rw-r--r--tools/upstart-prestart-check17
1 files changed, 17 insertions, 0 deletions
diff --git a/tools/upstart-prestart-check b/tools/upstart-prestart-check
new file mode 100644
index 000000000..e846c4769
--- /dev/null
+++ b/tools/upstart-prestart-check
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+#!/bin/bash
+
+# If gnome-session is going to start compiz,
+# we don't want to be the ones doing it.
+if grep -q compiz /usr/share/gnome-session/sessions/ubuntu.session ; then
+ echo "GNOME Session is starting Compiz"
+ stop
+ exit 1
+fi
+
+if (systemctl --user is-active unity7 &> /dev/null); then
+ echo "Unity instance is managed by Systemd, ignoring request..."
+ stop
+ exit 1
+fi
+
+exit 0