#!/bin/sh # # 2012 Sébastien Gross <seb•ɑƬ•chezwam•ɖɵʈ•org> # # This file is part of cdist. # # cdist is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # cdist is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with cdist. If not, see <http://www.gnu.org/licenses/>. # # # List all network interfaces in explorer/ifaces. One interface per line. # # If your OS is not supported please provide a ifconfig output # # Use ip, if available if command -v ip >/dev/null; then ip -o link show | sed -n 's/^[0-9]\+: \(.\+\): <.*/\1/p' exit 0 fi if ! command -v ifconfig >/dev/null; then # no ifconfig, nothing we could do exit 0 fi uname_s="$(uname -s)" REGEXP='s/^(.*)(:[[:space:]]*flags=|Link encap).*/\1/p' case "$uname_s" in Darwin) ifconfig -a | sed -n -E "$REGEXP" ;; Linux|*BSD) ifconfig -a | sed -n -r "$REGEXP" ;; *) echo "Unsupported ifconfig output for $uname_s" >&2 exit 1 ;; esac