From 5abe486c0de68a413fa275f587d6c439bc89aad1 Mon Sep 17 00:00:00 2001
From: fherrero <fherrero@iri.upc.edu>
Date: Wed, 2 Oct 2019 16:15:40 +0200
Subject: [PATCH] Fix empty SUDO_USER variable bug
---
scripts/debian/postinst | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/scripts/debian/postinst b/scripts/debian/postinst
index edcb12d..7a56aa5 100755
--- a/scripts/debian/postinst
+++ b/scripts/debian/postinst
@@ -6,11 +6,14 @@ case "$1" in
configure)
#echo " Calling script"
#/var/lib/dpkg/info/iri-comm-dev.hello_world
- echo " Addind user to dialout group..."
- sudo usermod -a -G dialout $SUDO_USER
- echo " Done."
- echo " Adding 99-iri-comm-ftdi udev rule..."
+ if [ ! -z "$SUDO_USER" ]; then
+ echo " Addind user to dialout group..."
+ sudo usermod -a -G dialout $SUDO_USER
+ echo " Done."
+ fi
+
+ echo " Adding 99-iri-comm-ftdi udev rule..."
FILE="/lib/udev/rules.d/99-iri-comm-ftdi.rules"
LINE0="#The following line allow the users on dialout to access SUBSYSTEM:VENDOR:PRODUCT=usb|usb_device:0403:6001 devices"
LINE1="SUBSYSTEM==\"usb|usb_device\", ATTRS{idVendor}==\"0403\", ATTRS{idProduct}==\"6001\", GROUP=\"dialout\""
--
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