MAJOR=4 MINOR=64 DEVNAME=ttyS0 ?÷#!/bin/sh # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- # ex: ts=8 sw=4 sts=4 et filetype=sh export DRACUT_SYSTEMD export NEWROOT if [ -n "$NEWROOT" ]; then [ -d $NEWROOT ] || mkdir -p -m 0755 $NEWROOT fi if ! [ -d /run/initramfs ]; then mkdir -p -m 0755 /run/initramfs/log ln -sfn /run/initramfs/log /var/log fi [ -d /run/lock ] || mkdir -p -m 0755 /run/lock [ -d /run/log ] || mkdir -p -m 0755 /run/log debug_off() { set +x } debug_on() { [ "$RD_DEBUG" = "yes" ] && set -x } # returns OK if $1 contains $2 strstr() { [ "${1#*$2*}" != "$1" ] } # returns OK if $1 contains $2 at the beginning str_starts() { [ "${1#$2*}" != "$1" ] } # returns OK if $1 contains $2 at the end str_ends() { [ "${1%*$2}" != "$1" ] } trim() { local var="$*" var="${var#"${var%%[![:space:]]*}"}" # remove leading whitespace characters var="${var%"${var##*[![:space:]]}"}" # remove trailing whitespace characters echo -n "$var" } if [ -z "$DRACUT_SYSTEMD" ]; then warn() { check_quiet echo "<28>dracut Warning: $*" > /dev/kmsg echo "dracut Warning: $*" >&2 } info() { check_quiet echo "<30>dracut: $*" > /dev/kmsg [ "$DRACUT_QUIET" != "yes" ] && \ echo "dracut: $*" >&2 } else warn() { echo "Warning: $*" >&2 } info() { check_quiet [ "$DRACUT_QUIET" != "yes" ] && \ echo "$*" >&2 } fi vwarn() { while read line || [ -n "$line" ]; do warn $line; done } vinfo() { while read line || [ -n "$line" ]; do info $line; done } # replaces all occurrences of 'search' in 'str' with 'replacement' # # str_replace str search replacement # # example: # str_replace ' one two three ' ' ' '_' str_replace() { local in="$1"; local s="$2"; local r="$3" local out='' while strstr "${in}" "$s"; do chop="${in%%$s*}" out="${out}${chop}$r" in="${in#*$s}" done echo "${out}${in}" } killall_proc_mountpoint() { local _pid local _t for _pid in /proc/*; do _pid=${_pid##/proc/} case $_pid in *[!0-9]*) continue;; esac [ -e "/proc/$_pid/exe" ] || continue [ -e "/proc/$_pid/root" ] || continue strstr "$(ls -l -- "/proc/$_pid" "/proc/$_pid/fd" 2>/dev/null)" "$1" && kill -9 "$_pid" done } getcmdline() { local _line local _i local CMDLINE_ETC_D local CMDLINE_ETC local CMDLINE_PROC unset _line if [ -e /etc/cmdline ]; then while read -r _line; do CMDLINE_ETC="$CMDLINE_ETC $_line"; done ", we want the exact match if [ "$_o" = "$1" ]; then _val="1"; unset _doecho fi continue fi if [ "${_o#*=}" = "$_o" ]; then # if cmdline argument has no "=", we assume "=1" _val="1"; unset _doecho continue fi _val="${_o#*=}" _doecho=1 fi done if [ -n "$_val" ]; then [ "x$_doecho" != "x" ] && echo "$_val"; return 0; fi return 1; } getarg() {