openconnect's vpnc-script fails with sed error

[sorin-ionescu]

vpnc-script in the openconnect formula is broken, and consequently, it fails to route through the tunnel. It wants GNU sed, and the script has to be patched for BSD sed.

sed: 1: "1p;/via/{N;p};/dev/{N;p ...": extra characters at the end of p command

Even with GNU sed installed, and every instance of sed replaced with gsed, it still fails to route through the tunnel. Instead, it prints the WAN and LAN IP addresses 13 times.

cc: @asparagui @robcast

[asparagui]

k, i'm messing with 4.99 as we speak, one sec

[asparagui]

pinged upstream, fwiw, the updated script in 4.99 doesn't touch sed so holding that patch for now

[sorin-ionescu]

I broke it. It's my fault. I had a script called ip that prints my IP address in $PATH. The vpnc-script looks for a command called ip.

[sorin-ionescu]

@asparagui How do you use openconnect? Have you created a LaunchAgent plist and a wrapper script to add routes you wish to tunnel?

for host in {foo,bar}.com; do sudo route add -host $host -interface tun0; done

[asparagui]

i just update things randomly, glad there's not a problem 😸