__fish_print_{addresses,interaces}: Better OSX/BSD

share/functions/__fish_print_addresses.fish

@@ -2,7 +2,10 @@ function __fish_print_addresses --description "Print a list of known network add
 	if command -s ip >/dev/null
 		command ip --oneline address | cut -d" " -f7 | sed "s:\(.*\)/.*:\1:"
 	else if command -s ifconfig >/dev/null
-		command ifconfig |sgrep 'inet addr'|cut -d : -f 2|cut -d ' ' -f 1
+		# This is for OSX/BSD
+		# There's also linux ifconfig but that has at least two different output formats
+		# is basically dead, and ip is installed on everything now
+		ifconfig | awk '/^\tinet/ { print $2 } '
 	end
 end
 

share/functions/__fish_print_interfaces.fish

@@ -4,7 +4,7 @@ function __fish_print_interfaces --description "Print a list of known network in
 		for i in *
 			echo $i
 		end
-	else
-		netstat -i -n -a | awk 'NR>2'|awk '{print $1}'
+	else # OSX/BSD
+		command ifconfig -l | tr ' ' '\n'
 	end
 end