test/TEST-14-IMSM/test-init.sh

   1 #!/bin/sh
   2 getcmdline() {
   3     while read -r _line || [ -n "$_line" ]; do
   4         printf "%s" "$_line"
   5     done </proc/cmdline;
   6 }
   7
   8 _dogetarg() {
   9     local _o _val _doecho
  10     unset _val
  11     unset _o
  12     unset _doecho
  13     CMDLINE=$(getcmdline)
  14
  15     for _o in $CMDLINE; do
  16         if [ "${_o%%=*}" = "${1%%=*}" ]; then
  17             if [ -n "${1#*=}" -a "${1#*=*}" != "${1}" ]; then
  18                 # if $1 has a "=<value>", we want the exact match
  19                 if [ "$_o" = "$1" ]; then
  20                     _val="1";
  21                     unset _doecho
  22                 fi
  23                 continue
  24             fi
  25
  26             if [ "${_o#*=}" = "$_o" ]; then
  27                 # if cmdline argument has no "=<value>", we assume "=1"
  28                 _val="1";
  29                 unset _doecho
  30                 continue
  31             fi
  32
  33             _val="${_o#*=}"
  34             _doecho=1
  35         fi
  36     done
  37     if [ -n "$_val" ]; then
  38         [ "x$_doecho" != "x" ] && echo "$_val";
  39         return 0;
  40     fi
  41     return 1;
  42 }
  43
  44 getarg() {
  45     local _deprecated _newoption
  46     while [ $# -gt 0 ]; do
  47         case $1 in
  48             -d) _deprecated=1; shift;;
  49             -y) if _dogetarg $2 >/dev/null; then
  50                     if [ "$_deprecated" = "1" ]; then
  51                         [ -n "$_newoption" ] && warn "Kernel command line option '$2' is deprecated, use '$_newoption' instead." || warn "Option '$2' is deprecated."
  52                     fi
  53                     echo 1
  54                     return 0
  55                 fi
  56                 _deprecated=0
  57                 shift 2;;
  58             -n) if _dogetarg $2 >/dev/null; then
  59                     echo 0;
  60                     if [ "$_deprecated" = "1" ]; then
  61                         [ -n "$_newoption" ] && warn "Kernel command line option '$2' is deprecated, use '$_newoption=0' instead." || warn "Option '$2' is deprecated."
  62                     fi
  63                     return 1
  64                 fi
  65                 _deprecated=0
  66                 shift 2;;
  67             *)  if [ -z "$_newoption" ]; then
  68                     _newoption="$1"
  69                 fi
  70                 if _dogetarg $1; then
  71                     if [ "$_deprecated" = "1" ]; then
  72                         [ -n "$_newoption" ] && warn "Kernel command line option '$1' is deprecated, use '$_newoption' instead." || warn "Option '$1' is deprecated."
  73                     fi
  74                     return 0;
  75                 fi
  76                 _deprecated=0
  77                 shift;;
  78         esac
  79     done
  80     return 1
  81 }
  82
  83 getargbool() {
  84     local _b
  85     unset _b
  86     local _default
  87     _default="$1"; shift
  88     _b=$(getarg "$@")
  89     [ $? -ne 0 -a -z "$_b" ] && _b="$_default"
  90     if [ -n "$_b" ]; then
  91         [ $_b = "0" ] && return 1
  92         [ $_b = "no" ] && return 1
  93         [ $_b = "off" ] && return 1
  94     fi
  95     return 0
  96 }
  97 export PATH=/sbin:/bin:/usr/sbin:/usr/bin
  98 strstr() { [ "${1##*"$2"*}" != "$1" ]; }
  99 CMDLINE=$(while read line || [ -n "$line" ]; do echo $line;done < /proc/cmdline)
 100 plymouth --quit
 101 exec >/dev/console 2>&1
 102 echo "dracut-root-block-success" | dd oflag=direct,dsync of=/dev/sda
 103 export TERM=linux
 104 export PS1='initramfs-test:\w\$ '
 105 cat /proc/mdstat
 106 [ -f /etc/fstab ] || ln -s /proc/mounts /etc/fstab
 107 stty sane
 108 echo "made it to the rootfs!"
 109 getargbool 0 rd.shell && sh -i
 110 echo "Powering down."
 111 mount -n -o remount,ro /
 112 poweroff -f