Skip to content

Check if route can be resolved #1

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
MyNameIsCosmo wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Check if route can be resolved #1

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 6 additions & 0 deletions env-hooks/20.network_autoconfig.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,10 @@
if [ "$ROS_INTERFACE" = "auto" ]; then
if ! ip route get 255.255.255.255 1>/dev/null 2>&1 ; then
MSG="Unable to resolve network autoconfig! Connect to a network and source ~/.bashrc"
echo "${MSG}" >&2
notify-send "ROS Network Autoconfig" "${MSG}"
return
fi
default_route=$(ip -oneline route get 255.255.255.255 | sed 's/^.*dev \(\w*\) \+src \([0-9.]*\) .*$/\1:\2/')
if [ ! -z "${default_route}" ]; then
export ROS_INTERFACE=${default_route%:*}
Expand Down