test/MULTINIC: correctly note activated devices when using network-manager

[thirdparty/dracut.git] / test / TEST-50-MULTINIC / client-init.sh

#!/bin/sh
getcmdline() {
    while read -r _line || [ -n "$_line" ]; do
        printf "%s" "$_line"
    done </proc/cmdline;
}

_dogetarg() {
    local _o _val _doecho
    unset _val
    unset _o
    unset _doecho
    CMDLINE=$(getcmdline)

    for _o in $CMDLINE; do
        if [ "${_o%%=*}" = "${1%%=*}" ]; then
            if [ -n "${1#*=}" -a "${1#*=*}" != "${1}" ]; then
                # if $1 has a "=<value>", we want the exact match
                if [ "$_o" = "$1" ]; then
                    _val="1";
                    unset _doecho
                fi
                continue
            fi

            if [ "${_o#*=}" = "$_o" ]; then
                # if cmdline argument has no "=<value>", we assume "=1"
                _val="1";
                unset _doecho
                continue
            fi

            _val="${_o#*=}"
            _doecho=1
        fi
    done
    if [ -n "$_val" ]; then
        [ "x$_doecho" != "x" ] && echo "$_val";
        return 0;
    fi
    return 1;
}

getarg() {
    local _deprecated _newoption
    while [ $# -gt 0 ]; do
        case $1 in
            -d) _deprecated=1; shift;;
            -y) if _dogetarg $2 >/dev/null; then
                    if [ "$_deprecated" = "1" ]; then
                        [ -n "$_newoption" ] && warn "Kernel command line option '$2' is deprecated, use '$_newoption' instead." || warn "Option '$2' is deprecated."
                    fi
                    echo 1
                    return 0
                fi
                _deprecated=0
                shift 2;;
            -n) if _dogetarg $2 >/dev/null; then
                    echo 0;
                    if [ "$_deprecated" = "1" ]; then
                        [ -n "$_newoption" ] && warn "Kernel command line option '$2' is deprecated, use '$_newoption=0' instead." || warn "Option '$2' is deprecated."
                    fi
                    return 1
                fi
                _deprecated=0
                shift 2;;
            *)  if [ -z "$_newoption" ]; then
                    _newoption="$1"
                fi
                if _dogetarg $1; then
                    if [ "$_deprecated" = "1" ]; then
                        [ -n "$_newoption" ] && warn "Kernel command line option '$1' is deprecated, use '$_newoption' instead." || warn "Option '$1' is deprecated."
                    fi
                    return 0;
                fi
                _deprecated=0
                shift;;
        esac
    done
    return 1
}

getargbool() {
    local _b
    unset _b
    local _default
    _default="$1"; shift
    _b=$(getarg "$@")
    [ $? -ne 0 -a -z "$_b" ] && _b="$_default"
    if [ -n "$_b" ]; then
        [ $_b = "0" ] && return 1
        [ $_b = "no" ] && return 1
        [ $_b = "off" ] && return 1
    fi
    return 0
}

exec >/dev/console 2>&1
set -x
export PATH=/sbin:/bin:/usr/sbin:/usr/bin
strstr() { [ "${1##*"$2"*}" != "$1" ]; }
strglobin() { [ -n "$1" -a -z "${1##*$2*}" ]; }
CMDLINE=$(while read line || [ -n "$line" ]; do echo $line;done < /proc/cmdline)
export TERM=linux
export PS1='initramfs-test:\w\$ '
stty sane
echo "made it to the rootfs! Powering down."
for i in /sys/class/net/*/
do
    # booting with network-manager module
    state=/run/NetworkManager/devices/$(cat $i/ifindex)
    grep -q connection-uuid= $state 2>/dev/null || continue
    i=${i##*/}
    ip link show $i |grep -q master && continue
    IFACES+="$i "
done
for i in /run/initramfs/net.*.did-setup; do
    # booting with network-legacy module
    [ -f "$i" ] || continue
    strglobin "$i" ":*:*:*:*:" && continue
    i=${i%.did-setup}
    IFACES+="${i##*/net.} "
done
{
    echo "OK"
    echo "$IFACES"
} > /dev/sda

getargbool 0 rd.shell && sh -i
poweroff -f