doalogwatch: only check backups if not called by shutdownasap -q

* shutdownasap -q does its own check - do not wait again for the backups

1 files changed, 13 insertions, 10 deletions

diff --git a/doalogwatch.in b/doalogwatch.in
index 1b0c662..f3b312d 100755
--- a/doalogwatch.in
+++ b/doalogwatch.in
@@ -50,17 +50,20 @@ while ${warten} && [ "$(date '+%H')" != '23' ]; do
     warten=true
 
   # check for currently running backups
-  pgrep -xf "(#BINDIR#/)?backup( .*)?" >/dev/null && \
-    warten=true
-  if [ -r '#ETCDIR#/backup.conf' ]; then
-    for i in 1 2; do
-      for id in "${!backups[@]}"; do
-        [ -s "#TMPDIR#/${id}.pid" ] && \
-          kill -0 $(cat "#TMPDIR#/${id}.pid") 2>/dev/null && \
-          warten=true
+  ppid=$(awk '$1 == "PPid:" {print $2}' /proc/$$/status)
+  if [ ! "$(tr '\0' ' ' <"/proc/${ppid}/cmdline")" = '/bin/bash /usr/bin/shutdownasap -q ' ]; then
+    pgrep -xf "(#BINDIR#/)?backup( .*)?" >/dev/null && \
+      warten=true
+    if [ -r '#ETCDIR#/backup.conf' ]; then
+      for i in 1 2; do
+        for id in "${!backups[@]}"; do
+          [ -s "#TMPDIR#/${id}.pid" ] && \
+            kill -0 $(cat "#TMPDIR#/${id}.pid") 2>/dev/null && \
+            warten=true
+        done
+        sleep 1
       done
-      sleep 1
-    done
+    fi
   fi
 
 done