#!/bin/bash

. /usr/lib/network/globals

case "$1" in
    start)
        if ! ck_daemon net-profiles; then
            exit_stderr "net-profiles has already been started.  Try '/etc/rc.d/net-profiles restart'"
        fi

        # Ensure any device renaming has occurred as intended
        for daemon in "${DAEMONS[@]}"; do
            if [ "$daemon" = "${daemon#!}" -a "$daemon" = "net-rename" ]; then
                if ck_daemon net-rename; then
                    /etc/rc.d/net-rename start
                fi
          fi
        done

        # $NET env var is passed from the kernel boot line
        [ ! "$NETWORKS_MENU_TIMEOUT" ] && NETWORKS_MENU_TIMEOUT=5 
        
        if [[ "$NET" = "menu" ]]; then
            if /usr/bin/netcfg-menu "$NETWORKS_MENU_TIMEOUT"; then
                mv "$STATE_DIR"/{menu,net-profiles}         # JP: user may want to disconnect profile by calling net-profiles stop
                add_daemon net-profiles
                exit 0
            fi
        elif [[ "$NET" ]]; then
            if /usr/bin/netcfg2 -c "$NET"; then
                echo "$NET" > "$STATE_DIR/net-profiles"        # JP: user may want to disconnect profile by calling net-profiles stop
                add_daemon net-profiles
                exit 0
            fi
        else 
            # No NET= passed at boot, go to NETWORKS=()
            for network in "${NETWORKS[@]}"; do
                case "$network" in
                    menu) # Pull up menu of networks
                        if /usr/bin/netcfg-menu "$NETWORKS_MENU_TIMEOUT"; then
                            mv "$STATE_DIR"/{menu,net-profiles}       # JP: user may want to disconnect profile by calling net-profiles stop
                            add_daemon net-profiles
                            exit 0
                        fi
                        break   # if netcfg-menu was called but failed: exit for loop
                        ;;
                    *) # Either interface or profile
                        if [ "$network" = "${network#!}" ]; then # otherwise profile
                            if /usr/bin/netcfg2 -c "$network"; then
                                echo "$network" > "$STATE_DIR/net-profiles"       # JP: user may want to disconnect profile by calling net-profiles stop
                                add_daemon net-profiles
                                exit 0
                            fi
                        fi
                        ;;
                esac
            done
        fi            

        exit_err "No profile started."       # JP: don't add_daemon unless we were successful (above)
        ;;
    stop)
        if ck_daemon net-profiles; then
            exit_stderr "net-profiles not running"
        fi

        # shutdown any profiles started by netcfg (or from NET_PROFILES in rc.conf)
        # JP: only attempt to disconnect the profiles _this daemon_ was told to control
        cat "${state_DIR}/net-profiles" 2>/dev/null | xargs -d'\n' /usr/bin/netcfg2 down  # JP: use xargs in case any of the profile names contain spaces etc
        rm -f "$STATE_DIR/net-profiles"
        rm_daemon net-profiles
        ;;
    restart)
        "$0" stop; sleep 1; "$0" start
        ;;
    *)
        exit_stderr "Usage: $0 {start|stop|restart}"
esac

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