Merge pull request #1874 from cincuranet/check-lttng

Check whether LTTng is installed and if so, don't attempt to install it.
microsoft · May 26, 2023 · bb24ad9 · bb24ad9
2 parents 873a2d0 + d57c8fd
commit bb24ad9
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/perfcollect/perfcollect b/src/perfcollect/perfcollect
@@ -1249,6 +1249,16 @@ InstallLTTng_Ubuntu()
 
 InstallLTTng()
 {
+    if command -v lttng &> /dev/null
+    then
+        lttngInstalled=1
+
+        BlueText
+        echo "LTTng already installed."
+        ResetText
+        return
+    fi
+
     if [ "$(IsUbuntu)" == "1" ]
     then
         InstallLTTng_Ubuntu