command launcher

Author: sy-c

src/readoutCommandLauncher.sh

@@ -0,0 +1,47 @@
+#!/bin/sh
+# wrapper script to execute commands from stdin
+# invoked by o2-readout-exe
+# if launched without argument, read commands from stdin line by line
+
+# ensure log output not going to stdout
+unset O2_INFOLOGGER_MODE
+
+LOG="/opt/o2-InfoLogger/bin/o2-infologger-log -oFacility=readout -oLevel=11 -oErrorCode=3013"
+CMD="'$*'"
+
+if [ "$1" == "" ]; then
+
+  $LOG "Starting command launcher"
+  while read line
+  do
+    $LOG "Executing command $line"
+    eval $line 2>&1 | $LOG -x -oSeverity=Debug
+
+    if [ 0 -eq ${PIPESTATUS[0]} ]; then
+      echo "ok"
+      $LOG "Command ok"
+    else
+      echo "error"
+      $LOG -oSeverity=Error "Command error"
+    fi
+  done
+  $LOG "Exiting command launcher"
+  exit 0 
+
+else
+
+  $LOG "Executing command $CMD"
+  $@ 2>&1 | $LOG -x -oSeverity=Debug
+
+  if [ 0 -eq ${PIPESTATUS[0]} ]; then
+    echo "ok"
+    $LOG "Command ok"
+    exit 0
+  else
+    echo "error"
+    $LOG -oSeverity=Error "Command error"
+    exit 1
+  fi
+
+fi
+