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    revision 150 by niro, Sun Jul 3 21:34:35 2005 UTC revision 395 by niro, Tue Oct 31 10:50:22 2006 UTC
    # Line 1  Line 1 
    1  #!/bin/bash  #!/bin/bash
    2  # $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/rc,v 1.5 2005-07-03 21:34:35 niro Exp $  # $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/rc,v 1.11 2006-10-31 10:50:22 niro Exp $
    3    
    4  source /etc/sysconfig/rc  source /etc/sysconfig/rc
    5  source $rc_functions  source $rc_functions
    # Line 10  MAGEVER="$(< /etc/mageversion)" Line 10  MAGEVER="$(< /etc/mageversion)"
    10  # source kernel config if exists  # source kernel config if exists
    11  [ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel  [ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel
    12    
    13  # some needed functions functions  udev_version()
    14  populate_udev() {  {
    15     local version=0
    16    
    17     if [[ -x /sbin/udev ]]
    18     then
    19     version=$(/sbin/udev -V)
    20     # We need it without a leading '0', else bash do the wrong thing
    21     version=${version##0}
    22     # Older udev's will print nothing
    23     [[ -z ${version} ]] && version=0
    24     fi
    25    
    26     echo "${version}"
    27    }
    28    
    29    populate_udev()
    30    {
    31     local opts
    32    
    33     # populate /dev with devices already found by the kernel
    34     if [ "$(kernel_version | sed 's:\.::g' | cut -d_ -f1)" -gt "2614" ]
    35     then
    36     echo -e ${COLOREDSTAR}"  Populating /dev with existing devices through uevents ..."
    37     [[ $(udev_version) -ge "96" ]] && opts="--attr-match=dev"
    38     /sbin/udevtrigger ${opts}
    39     evaluate_retval
    40     else
    41     echo -e ${COLOREDSTAR}"  Populating /dev with existing devices with udevstart ..."
    42   /sbin/udevstart   /sbin/udevstart
    43     evaluate_retval
    44     fi
    45    
    46     # loop until everything is finished
    47     echo -e ${COLOREDSTAR}"  Letting udev process events ..."
    48     /sbin/udevsettle --timeout=60
    49     evaluate_retval
    50    
    51     return 0
    52    }
    53    
    54    seed_dev()
    55    {
    56     # seed /dev with some things that we know we need
    57     echo -e ${COLOREDSTAR}"  Seeding /dev with needed nodes ..."
    58     (
    59     # copy over any persistant things
    60     if [[ -d /lib/udev/devices ]]
    61     then
    62     cp --preserve=all --recursive --update /lib/udev/devices/* /dev
    63     fi
    64    
    65   # not provided by sysfs but needed   # not provided by sysfs but needed
    66   ln -snf /proc/self/fd /dev/fd   ln -snf /proc/self/fd /dev/fd
    67   ln -snf fd/0 /dev/stdin   ln -snf fd/0 /dev/stdin
    68   ln -snf fd/1 /dev/stdout   ln -snf fd/1 /dev/stdout
    69   ln -snf fd/2 /dev/stderr   ln -snf fd/2 /dev/stderr
    70   ln -snf /proc/kcore /dev/core   [[ -e /proc/kcore ]] && ln -snf /proc/kcore /dev/core
    71   ln -snf /proc/asound/oss/sndstat /dev/sndstat  
       
    72   # create problematic directories   # create problematic directories
    73   mkdir -p /dev/{pts,shm}   mkdir -p /dev/{pts,shm}
    74     )
    75   # same as /dev/.devfsd   evaluate_retval
      touch /dev/.udev  
       
      return 0  
    76  }  }
    77    
    78  trap "" INT QUIT TSTP  trap "" INT QUIT TSTP
    # Line 39  if [[ $runlevel = sysinit ]] Line 83  if [[ $runlevel = sysinit ]]
    83  then  then
    84   echo   echo
    85   echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"   echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"
    86   echo -e "Copyright 2001-2005 Niels Rogalla; http://magellan-linux.net"   echo -e "Copyright 2001-2006 Niels Rogalla; http://magellan-linux.net"
    87   echo   echo
    88    
    89   # mount proc filesystem, needed for bootsplash;   # mount proc filesystem, needed for bootsplash;
    # Line 109  then Line 153  then
    153   then   then
    154   # create a ramdisk for populating udev   # create a ramdisk for populating udev
    155   echo -e ${COLOREDSTAR}"Mounting udev at /dev ..."   echo -e ${COLOREDSTAR}"Mounting udev at /dev ..."
      # tmpfs was suggested by Greg Kroah-Hartman  
    156   # many video drivers needed exec access   # many video drivers needed exec access
    157   mount -n -t ramfs udev /dev -o exec,nosuid,mode=0755   fstype=ramfs
    158     # tmpfs was suggested by Greg Kroah-Hartman
    159     kernel_supports_fs tmpfs && fstype=tmpfs
    160     mount -n -t ${fstype} udev /dev -o exec,nosuid,mode=0755
    161   evaluate_retval   evaluate_retval
    162    
    163   # if a device tarball exists load it and if it is activated   # if a device tarball exists load it and if it is activated
    164   echo -e ${COLOREDSTAR}"Configurating system to use udev ..."   echo -e ${COLOREDSTAR}"Configurating system to use udev ..."
    165   if [[ ${RC_DEVICE_TARBALL} = yes ]]   if [[ ${RC_DEVICE_TARBALL} = yes ]]
    166   then   then
    167   echo -e ${COLOREDSTAR}"  Populating /dev with with device nodes ..."   echo -e ${COLOREDSTAR}"  Populating /dev with saved device nodes ..."
    168   tar -jxpf /lib/udev-state/devices.tar.bz2 -C /dev   tar -jxpf /lib/udev-state/devices.tar.bz2 -C /dev
    169   evaluate_retval   evaluate_retval
    170   fi   fi
    171    
    172   # now load udev   # other eeded device nodes with udev
    173   populate_udev   seed_dev
    174    
    175   # if hotplug support exists in the kernel use it to manage udev   if [ -e /proc/sys/kernel/hotplug ]
      if [ -e /proc/sys/kernel/hotplug -a -x /sbin/hotplug ]  
    176   then   then
    177   echo -e ${COLOREDSTAR}"  Using /sbin/hotplug for udev management ..."   if [ "$(kernel_version | sed 's:\.::g' | cut -d_ -f1)" -gt "2614" ]
    178     then
    179   elif [ -e /proc/sys/kernel/hotplug ]   echo -e ${COLOREDSTAR}"  Using netlink for hotplug events ..."
    180   then   echo "" > /proc/sys/kernel/hotplug
    181   echo -e ${COLOREDSTAR}"  Setting /sbin/udev as hotplug agent ..."   evaluate_retval
    182   echo "/sbin/udev" > /proc/sys/kernel/hotplug   else
    183     echo -e ${COLOREDSTAR}"  Setting /sbin/udevsend as hotplug agent ..."
    184     echo "/sbin/udevsend" > /proc/sys/kernel/hotplug
    185     evaluate_retval
    186     fi
    187   else   else
    188   echo -e ${COLOREDSTAR}${COLYELLOW}"  Kernel was not compiled with hotplug support !"   echo -e ${COLOREDSTAR}${COLYELLOW}"  Kernel was not compiled with hotplug support !"
    189     print_status failure
    190   fi   fi
    191    
    192     echo -e ${COLOREDSTAR}"  Starting udevd daemon ..."
    193     /sbin/udevd --daemon
    194   evaluate_retval   evaluate_retval
    195    
    196     populate_udev
    197    
    198     # create nodes that udev can't
    199     echo -e ${COLOREDSTAR}"  Finializing udev configuration ..."
    200     [[ -x /sbin/dmsetup ]] && /sbin/dmsetup mknodes &>/dev/null
    201     [[ -x /sbin/lvm ]] && /sbin/lvm vgscan -P --mknodes --ignorelockingfailure &>/dev/null
    202     [[ -x /sbin/evms_activate ]] && /sbin/evms_activate -q &>/dev/null
    203     print_status success
    204    
    205     # same thing as /dev/.devfsd
    206     touch /dev/.udev
    207   fi   fi
    208    
    209   ## load devpts ##   ## load devpts ##
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