diff options
Diffstat (limited to 'sysconfig/network-scripts')
| -rw-r--r-- | sysconfig/network-scripts/network-functions | 72 |
1 files changed, 32 insertions, 40 deletions
diff --git a/sysconfig/network-scripts/network-functions b/sysconfig/network-scripts/network-functions index 30665628..5d84102d 100644 --- a/sysconfig/network-scripts/network-functions +++ b/sysconfig/network-scripts/network-functions @@ -7,21 +7,18 @@ PATH="/sbin:/usr/sbin:/bin:/usr/bin:/usr/X11R6/bin" export PATH -need_config() +need_config () { - [ -f "${CONFIG}" ] || \ - CONFIG=../networking/default/${1} - [ -f "${CONFIG}" ] || \ - CONFIG=../networking/default/ifcfg-${1} - [ -f "${CONFIG}" ] || \ - CONFIG="ifcfg-${1}" + [ -f "${CONFIG}" ] || CONFIG=../networking/default/${1} + [ -f "${CONFIG}" ] || CONFIG=../networking/default/ifcfg-${1} + [ -f "${CONFIG}" ] || CONFIG="ifcfg-${1}" } source_config () { DEVNAME=`basename $CONFIG | sed 's/^ifcfg-//g'` - if basename $CONFIG | grep '[^g]-' >/dev/null 2>&1 ; then + if basename $CONFIG | grep -q '[^g]-' ; then PARENTCONFIG=`echo $CONFIG | sed 's/-[^-]*$//g'` PARENTDEVNAME=`basename $PARENTCONFIG | sed 's/^ifcfg-//g'` [ -f $PARENTCONFIG ] || { @@ -52,18 +49,15 @@ expand_config () fi } -toggle_value() +toggle_value () { - if [ -z "$2" ] - then - echo '' - elif [ "$2" = "yes" -o "$2" = "YES" ] ; then - echo "$1 on" - elif [ "$2" = "no" -o "$2" = "NO" ] ; then - echo "$1 off" - else - echo '' - fi + if [ "$2" = "yes" -o "$2" = "YES" ] ; then + echo "$1 on" + elif [ "$2" = "no" -o "$2" = "NO" ] ; then + echo "$1 off" + else + echo '' + fi } do_netreport () @@ -86,31 +80,29 @@ do_netreport () is_available () { - LC_ALL= LANG= ip -o link | grep -q $1 - if [ "$?" = "1" ]; then + LC_ALL= LANG= ip -o link | grep -q $1 + [ "$?" = "1" ] || return 0 + alias=`modprobe -c | awk "/^alias $1 / { print \\$3 }"` if [ -z "$alias" -o "$alias" = "off" ]; then return 2 fi - modprobe $1 >/dev/null 2>&1|| { - return 1 - } - else - return 0 - fi + modprobe $1 > /dev/null 2>&1 || return 1 + return 0 } -need_hostname() +need_hostname () { - if [ "`hostname`" = "(none)" -o "`hostname`" = "localhost" -o \ - "`hostname`" = "localhost.localdomain" ]; then - return 0 + CHECK_HOSTNAME=`hostname` + if [ "$CHECK_HOSTNAME" = "(none)" -o "$CHECK_HOSTNAME" = "localhost" -o \ + "$CHECK_HOSTNAME" = "localhost.localdomain" ]; then + return 0 else - return 1 + return 1 fi } -set_hostname() +set_hostname () { hostname $1 if ! grep search /etc/resolv.conf >/dev/null 2>&1; then @@ -128,7 +120,7 @@ check_device_down () return 0 fi else - if LC_ALL=C ip -o link ls dev $1 2>/dev/null | grep ",UP" >/dev/null 2>&1 ; then + if LC_ALL=C ip -o link ls dev $1 2>/dev/null | grep -q ",UP" ; then return 1 else return 0 @@ -161,18 +153,19 @@ check_link_down () check_default_route () { - LC_ALL=C ip route | grep -q default + LC_ALL=C ip route | grep -q default } find_gateway_dev () { . /etc/sysconfig/network - if [ "${GATEWAY}" != "" -a "${GATEWAY}" != "none" ] ; then + if [ -n "${GATEWAY}" -a "${GATEWAY}" != "none" ] ; then + # XXX why? export GATEWAY dev=`LC_ALL=C /sbin/ip route | \ grep ${GATEWAY} | \ sed -e 's/.* dev \([:alnum:]*\)/\1/'` - if [ "$dev" != "" ]; then + if [ -n "$dev" ]; then GATEWAYDEV=$dev fi fi @@ -203,8 +196,7 @@ add_default_route () is_wireless_device () { - if [ -x /sbin/iwconfig ]; then + [ -x /sbin/iwconfig ] || return 1 LC_ALL=C iwconfig $1 2>&1 | grep -q "no wireless extensions" || return 0 - fi - return 1 + return 1 } |