proxyclient:picocom-sec.sh:warn when overriding SECDEV

Add a warning message when overriding the target serial device with SECDEV variable, just in case one is caught by surprise there. Signed-off-by: Alexis Deruelle <[email protected]>
AsahiLinux · Aug 17, 2023 · b2e5b3e · b2e5b3e
1 parent 21a403a
commit b2e5b3e
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/proxyclient/tools/picocom-sec.sh b/proxyclient/tools/picocom-sec.sh
@@ -13,6 +13,11 @@ Darwin)
     SECDEV="$DEFAULT_SECDEV" ;;
 esac
 
+if [ "$M1N1DEVICE" ] ; then
+    SECDEV="$M1N1DEVICE"
+    echo "warning: overriding device name from M1N1DEVICE environment variable ($DECDEV)!"
+fi
+
 # The secondary UART device shows up when m1n1 boots on the tethered machine
 echo "Waiting for UART device file '$SECDEV' to appear (Ctrl+C to abort)..."