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173 lines
3.5 KiB
173 lines
3.5 KiB
getarg() { |
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local o line |
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if [ -z "$CMDLINE" ]; then |
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if [ -e /etc/cmdline ]; then |
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while read line; do |
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CMDLINE_ETC="$CMDLINE_ETC $line"; |
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done </etc/cmdline; |
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fi |
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read CMDLINE </proc/cmdline; |
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CMDLINE="$CMDLINE $CMDLINE_ETC" |
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fi |
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for o in $CMDLINE; do |
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[ "$o" = "$1" ] && return 0 |
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[ "${o%%=*}" = "${1%=}" ] && { echo ${o#*=}; return 0; } |
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done |
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return 1 |
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} |
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getargs() { |
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local o line found |
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if [ -z "$CMDLINE" ]; then |
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if [ -e /etc/cmdline ]; then |
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while read line; do |
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CMDLINE_ETC="$CMDLINE_ETC $line"; |
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done </etc/cmdline; |
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fi |
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read CMDLINE </proc/cmdline; |
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CMDLINE="$CMDLINE $CMDLINE_ETC" |
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fi |
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for o in $CMDLINE; do |
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[ "$o" = "$1" ] && return 0 |
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if [ "${o%%=*}" = "${1%=}" ]; then |
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echo -n "${o#*=} "; |
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found=1; |
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fi |
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done |
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[ -n "$found" ] && return 0 |
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return 1; |
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} |
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setdebug() { |
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if [ -z "$RDDEBUG" ]; then |
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if [ -e /proc/cmdline ]; then |
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RDDEBUG=no |
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if getarg rdinitdebug; then |
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RDDEBUG=yes |
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fi |
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fi |
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fi |
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[ "$RDDEBUG" = "yes" ] && set -x |
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} |
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source_all() { |
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local f |
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[ "$1" ] && [ -d "/$1" ] || return |
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for f in "/$1"/*.sh; do [ -e "$f" ] && . "$f"; done |
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} |
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check_finished() { |
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local f |
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for f in /initqueue-finished/*.sh; do { [ -e "$f" ] && ( . "$f" ) ; } || return 1 ; done |
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return 0 |
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} |
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source_conf() { |
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local f |
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[ "$1" ] && [ -d "/$1" ] || return |
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for f in "/$1"/*.conf; do [ -e "$f" ] && . "$f"; done |
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} |
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die() { |
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{ |
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echo "<1>dracut: FATAL: $@"; |
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echo "<1>dracut: Refusing to continue"; |
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} > /dev/kmsg |
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{ |
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echo "dracut: FATAL: $@"; |
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echo "dracut: Refusing to continue"; |
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} >&2 |
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exit 1 |
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} |
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check_quiet() { |
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if [ -z "$DRACUT_QUIET" ]; then |
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DRACUT_QUIET="yes" |
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getarg rdinfo && DRACUT_QUIET="no" |
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getarg quiet || DRACUT_QUIET="yes" |
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fi |
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} |
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warn() { |
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check_quiet |
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echo "<4>dracut Warning: $@" > /dev/kmsg |
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[ "$DRACUT_QUIET" != "yes" ] && \ |
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echo "dracut Warning: $@" >&2 |
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} |
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info() { |
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check_quiet |
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echo "<6>dracut: $@" > /dev/kmsg |
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[ "$DRACUT_QUIET" != "yes" ] && \ |
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echo "dracut: $@" |
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} |
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vinfo() { |
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while read line; do |
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info $line; |
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done |
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} |
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check_occurances() { |
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# Count the number of times the character $ch occurs in $str |
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# Return 0 if the count matches the expected number, 1 otherwise |
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local str="$1" |
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local ch="$2" |
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local expected="$3" |
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local count=0 |
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while [ "${str#*$ch}" != "${str}" ]; do |
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str="${str#*$ch}" |
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count=$(( $count + 1 )) |
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done |
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[ $count -eq $expected ] |
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} |
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incol2() { |
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local dummy check; |
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local file="$1"; |
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local str="$2"; |
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[ -z "$file" ] && return; |
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[ -z "$str" ] && return; |
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while read dummy check restofline; do |
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[ "$check" = "$str" ] && return 0 |
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done < $file |
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return 1 |
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} |
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udevsettle() { |
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[ -z "$UDEVVERSION" ] && UDEVVERSION=$(udevadm --version) |
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if [ $UDEVVERSION -ge 143 ]; then |
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udevadm settle --exit-if-exists=/initqueue/work $settle_exit_if_exists |
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else |
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udevadm settle --timeout=30 |
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fi |
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} |
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udevproperty() { |
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[ -z "$UDEVVERSION" ] && UDEVVERSION=$(udevadm --version) |
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if [ $UDEVVERSION -ge 143 ]; then |
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for i in "$@"; do udevadm control --property=$i; done |
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else |
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for i in "$@"; do udevadm control --env=$i; done |
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fi |
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} |
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wait_for_if_up() { |
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local cnt=0 |
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while [ $cnt -lt 20 ]; do |
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li=$(ip link show $1) |
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[ -z "${li##*state UP*}" ] && return 0 |
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sleep 0.1 |
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cnt=$(($cnt+1)) |
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done |
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return 1 |
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}
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