Add code to invirt-reload to de-duplicate multiple invocations. (LP: #439426)

[invirt/packages/invirt-base.git] / scripts / invirt-reload

diff --git a/scripts/invirt-reload b/scripts/invirt-reload
index 75e9503..84dbe7a 100755 (executable)
--- a/scripts/invirt-reload
+++ b/scripts/invirt-reload
@@ -1,5 +1,14 @@
 #!/bin/bash
 
+if [ "$DPKG_MAINTSCRIPT_PACKAGE" != '' ] && \
+    [ $# = 0 ] && \
+    dpkg-trigger --check-supported 2>/dev/null; then
+    if dpkg-trigger --no-await invirt-base; then
+        echo "invirt-reload: deferring update (trigger activated)"
+        exit 0
+    fi
+fi
+
 for script in $(run-parts --test /etc/init.d); do
     if [ "${script#/etc/init.d/invirt-}" != "$script" ]; then
        invoke-rc.d "${script#/etc/init.d/}" force-reload