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    trunk/magellan-initscripts/etc/rc.d/init.d/rc revision 71 by niro, Tue Mar 15 19:07:56 2005 UTC trunk/initscripts/sysvinit/rc/rc revision 1832 by niro, Tue Jun 26 16:42:54 2012 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 1.4 2005-03-15 19:07:56 niro Exp $  # $Id$
    3    
    4  source /etc/sysconfig/rc  source /etc/conf.d/rc
    5  source $rc_functions  source ${rc_functions}
    6    
    7  # get mage version  # get mage version
    8  MAGEVER="$(< /etc/mageversion)"  if [[ -f /etc/os-release ]]
    9    then
    10     MAGEVER="$(read_os_release version_id)"
    11    elif [ -f /etc/mageversion ]
    12    then
    13     MAGEVER="$(< /etc/mageversion)"
    14    else
    15     MAGEVER="unkown"
    16    fi
    17    
    18  #source kernel config if exists  # source kernel config if exists
    19  [ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel  [ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel
    20    
    21  #some needed functions functions  # override devicemanager helper functions
    22  populate_udev() {  if [[ ${RC_DEVICEMANAGER} = udev ]] && [[ -f ${rc_base}/init.d/udev ]]
    23   /sbin/udevstart  then
    24     source ${rc_base}/init.d/udev
      #not provided by sysfs but needed  
      ln -snf /proc/self/fd /dev/fd  
      ln -snf fd/0 /dev/stdin  
      ln -snf fd/1 /dev/stdout  
      ln -snf fd/2 /dev/stderr  
      ln -snf /proc/kcore /dev/core  
      ln -snf /proc/asound/oss/sndstat /dev/sndstat  
       
      #create problematic directories  
      mkdir -p /dev/{pts,shm}  
       
      #same as /dev/.devfsd  
      touch /dev/.udev  
    25    
    26   return 0  elif [[ ${RC_DEVICEMANAGER} = mdev ]] && [[ -f ${rc_base}/init.d/mdev ]]
    27  }  then
    28     source ${rc_base}/init.d/mdev
    29    fi
    30    
    31  trap "" INT QUIT TSTP  trap "" INT QUIT TSTP
    32    
    33  [ "$1" != "" ] && runlevel=$1  [ "$1" != "" ] && runlevel=$1
    34    
    35  if [ "$runlevel" = "sysinit" ]  if [[ $runlevel = sysinit ]]
    36  then  then
    37   echo   rc_echo
    38   echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"   rc_echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"
    39   echo -e "\"I'm not a Gentoo-System, I'm a pure LFS\""   rc_echo "Copyright 2001-2012 Niels Rogalla; http://magellan-linux.net"
    40   echo   rc_echo
    41    
    42   #mount proc filesystem, needed for bootsplash;   # mount proc filesystem, needed for bootsplash;
    43   #no use of '/etc/rc.d/init.d/mountproc' anymore   # no use of '/etc/rc.d/init.d/mountproc' anymore
    44   if [ ! -e /proc/mounts ]   if [ ! -e /proc/mounts ]
    45   then   then
    46   echo -e ${COLOREDSTAR}"Mounting proc file system ..."   rc_print "Mounting proc file system ..."
    47   mount -n /proc   mount -n /proc
    48   evaluate_retval   evaluate_retval
    49   fi   fi
    50    
    51   #set default verbose level for kernel messages   # set default verbose level for kernel messages
    52   [ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3   [ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3
    53   echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk   echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk
    54    
    55   #mount sys file system before udev or devfs (kernel-2.6)   # mount sys file system before udev
    56   if [ "$(kernel_major_version)" == "2.6" ]   if [ -d /sys ]
    57   then   then
    58   if [ -d /sys ]   if [ ! -e /sys/kernel/notes ]
    59   then   then
    60   echo -e ${COLOREDSTAR}"Mounting sysfs file system ..."   rc_print "Mounting sysfs file system ..."
    61   mount -t sysfs none /sys   mount -n -t sysfs sysfs /sys
    62   evaluate_retval   evaluate_retval
      else  
      echo -e ${COLORED}"Fatal: mountpoint /sys missing ..."  
      echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)."  
      echo -e ${COLYELLOW}"It's essential for a 2.6 kernel."  
    63   fi   fi
    64     else
    65     rc_echo -e ${COLRED}"Fatal: mountpoint /sys missing ..."
    66     rc_echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)."
    67     rc_echo -e ${COLYELLOW}"It's essential for a 2.6 kernel."
    68   fi   fi
    69    
    70   ## load devfs ##   # start device management
    71   #load devfs only with a 2.4 kernel or its really wanted with a 2.6   start_devicemanager
    72   if [ "$(kernel_major_version)" == "2.4" -o "${RC_USED_DEV}" == "devfs" ]  
    73     ## load devpts ##
    74     # devfs/udev with 2.6 has no ptys, so devpts is also needed
    75     # check if we really have devpts support
    76     if kernel_supports_fs devpts
    77   then   then
    78   # start devfsd daemon, needed for bootsplash;   # /dev/pts maybe not exists.
    79   # no use of '/etc/rc.d/init.d/devfs' anymore   # We only create this directory only if devfs was mounted,
    80   # check if devfs was mounted by the kernel,   # or it will fail as / is still mounted readonly
    81   # if not mount it (mbuild_livecd needs this one)   # udev has this dir already, only a sanity check for devfs
    82   if [ ! -e /dev/.devfsd ]   if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs
    83   then   then
    84   echo -e ${COLOREDSTAR}"Mounting devfs file system ..."   mkdir -p /dev/pts &> /dev/null || \
    85   mount -t devfs devfs /dev   rc_echo "Could not create /dev/pts !"
      evaluate_retval  
    86   fi   fi
    87    
    88     # now mount devpts
    89   if [ -e /dev/.devfsd ]   if [ -d /dev/pts ]
    90   then   then
    91   echo -e ${COLOREDSTAR}"Starting devfsd ..."   rc_print "Mounting devpts at /dev/pts ..."
    92   ## directory /lib/dev-state !must! exists ##   mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts
      /sbin/devfsd /dev &> /dev/null  
    93   evaluate_retval   evaluate_retval
      else  
      echo -e ${COLRED}"No devfs filesystem found ..."  
      echo -e ${COLYELLOW}"Your Kernel doesn't support the devfs filesystem."  
      echo -e ${COLYELLOW}"Devfs is necessary to run Magellan-Linux."  
      echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel."  
      echo  
      echo -e ${COLYELLOW}"Press any key to shutdown the system safely ..."  
      read  
      $rc_base/init.d/halt  
    94   fi   fi
    95     else
    96     # devpts is not supported, give a warning
    97     rc_echo -e ${COLRED}"No devpts filesystem found ..."
    98     rc_echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem."
    99     rc_echo -e ${COLYELLOW}"Devfs/Udev with a kernel-2.6.x needs devpts,"
    100     rc_echo -e ${COLYELLOW}"or no pty's are available."
    101     rc_echo -e ${COLYELLOW}"Please make sure that this is enabled in your kernel."
    102     rc_echo
    103     rc_echo -e ${COLYELLOW}"Press any key to continue ..."
    104     read
    105   fi   fi
    106     ## end devpts ##
    107    
      #### load udev ####  
      #load udev only with a 2.6 kernel  
      if [ "$(kernel_major_version)" == "2.6" -a "${RC_USED_DEV}" == "udev" ]  
      then  
     # #first at all unmount devfs if this was loaded by the kernel  
     # DEVFS_MOUNTED="$(cat /proc/mounts | grep devfs | cut -d ' ' -f3)"  
     # if [ "${DEVFS_MOUNTED}" == "devfs" ]  
     # then  
     # umount -n /dev \  
     # && echo "debug: unmounted devfs successfully" \  
     # || echo "debug: unmounting devfs failed"  
     # fi  
       
      #create a ramdisk for populating udev  
      echo -e ${COLOREDSTAR}"Mounting ramfs at /dev ..."  
      mount -n -t ramfs none /dev  
      evaluate_retval  
       
      #if a device tarball exists load it and if it is activated  
      echo -e ${COLOREDSTAR}"Configurating system to use udev ..."  
      if [ "${RC_DEVICE_TARBALL}" = "yes" ]  
      then  
      echo -e ${COLOREDSTAR}"  Populating /dev with with device nodes ..."  
      tar -jxpf /lib/udev-state/devices.tar.bz2 -C /dev  
      evaluate_retval  
      fi  
       
      #now load udev  
      populate_udev  
       
      #if hotplug support exists in the kernel use it to manage udev  
      if [ -e /proc/sys/kernel/hotplug -a -x /sbin/hotplug ]  
      then  
      echo -e ${COLOREDSTAR}"  Using /sbin/hotplug for udev management ..."  
       
      elif [ -e /proc/sys/kernel/hotplug ]  
      then  
      echo -e ${COLOREDSTAR}"  Setting /sbin/udev as hotplug agent ..."  
      echo "/sbin/udev" > /proc/sys/kernel/hotplug  
      else  
      echo -e ${COLOREDSTAR}${COLYELLOW}"  Kernel was not compiled with hotplug support !"  
      fi  
      evaluate_retval  
      fi  
    108    
    109     ## load usbfs ##
    110   ## load devpts ##   if kernel_supports_fs usbfs
      # devfs/udev with 2.6 has no ptys, so devpts is also needed  
      if [ $(kernel_major_version) == 2.6 ]  
    111   then   then
    112   # check if we really have devpts support   rc_print "Mounting usbfs at /proc/bus/usb ..."
    113   DEVPTS_CHECK="$(cat /proc/filesystems | grep devpts | cut -d $'\t' -f2)"   mount -n -t usbfs usbfs /proc/bus/usb
    114   DEVFS_MOUNTED="$(cat /proc/mounts | grep devfs | cut -d ' ' -f3)"   evaluate_retval
      if [ "${DEVPTS_CHECK}" == devpts ]  
      then  
      # /dev/pts maybe not exists.  
      # We only create this directory only if devfs was mounted,  
      # or it will fail as / is still mounted readonly  
      if [ ! -d "/dev/pts" \  
      -a -e "/dev/.devfsd" \  
      -a  "${DEVFS_MOUNTED}" == "devfs" ]  
      then  
      mkdir -p /dev/pts &> /dev/null || \  
      echo "Could not create /dev/pts !"  
      fi  
       
      #now mount devpts  
      if [ -d /dev/pts ]  
      then  
      echo -e ${COLOREDSTAR}"Mounting devpts at /dev/pts ..."  
      mount -n -t devpts -o gid=4,mode=0620 none /dev/pts  
      evaluate_retval  
      fi  
      else  
      # devpts is not supported, give a warning  
      echo -e ${COLRED}"No devpts filesystem found ..."  
      echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem."  
      echo -e ${COLYELLOW}"Devfs with a kernel-2.6.x needs devpts,"  
      echo -e ${COLYELLOW}"or no pty's are available."  
      echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel."  
      echo  
      echo -e ${COLYELLOW}"Press any key to continue ..."  
      read  
      fi  
    115   fi   fi
    116     ## end usbfs ##
    117    
    118   ### services state dir ###   ## services state dir ##
    119   echo -e ${COLOREDSTAR}"Mounting tmpfs at ${svcdir} ..."   rc_print "Mounting tmpfs at ${svcdir} ..."
    120   mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k   mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k
    121   evaluate_retval   evaluate_retval
    122    
    123   #load bootsplash   # load bootsplash
    124   splash "rc_init" "${runlevel}"   splash "rc_init" "${runlevel}"
    125  fi  fi
    126    
    127    
    128    if [[ $runlevel = 0 ]] || [[ $runlevel = 6 ]]
     if [ "$runlevel" == "0" ]  
    129  then  then
    130     # load bootsplash
      #load bootsplash  
    131   splash "rc_init" "${runlevel}"   splash "rc_init" "${runlevel}"
    132    
       
    133   # if requested save devices to a device tarball before halt   # if requested save devices to a device tarball before halt
    134   # only for kernels >=2.6 *and* udev   # only for kernels >=2.6 *and* udev
    135   # make shure that udev is mounted but *not* devfs --> /dev/.devfsd   # make sure that udev is mounted but *not* devfs --> /dev/.devfsd
    136   if [ "${RC_DEVICE_TARBALL}" = "yes" \   if [[ ${RC_DEVICE_TARBALL} = yes ]] && \
    137   -a -e /dev/.udev \   [ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ]
    138   -a ! -e /dev/.devfsd \   then
    139   -a ! -e /.bootdev ]   rc_print "Saving /dev device nodes ..."
    140   then   ( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null )
    141   echo -e ${COLOREDSTAR}"Saving /dev device nodes ..."   mv -f "/tmp/devices-$$.tar.bz2" /lib/udev/state/devices.tar.bz2
      cd /dev  
      tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null  
      mv -f "/tmp/devices-$$.tar.bz2" /lib/udev-state/devices.tar.bz2  
    142   evaluate_retval   evaluate_retval
    143   fi   fi
     fi  
       
     if [ "$runlevel" == "6" ]  
     then  
    144    
    145   #load bootsplash   # stop device management
    146   splash "rc_init" "${runlevel}"   stop_devicemanager
       
      # if requested save devices to a device tarball before halt  
      # only for kernels >=2.6 *and* udev  
      # make shure that udev is mounted but *not* devfs --> /dev/.devfsd  
      if [ "${RC_DEVICE_TARBALL}" = "yes" \  
      -a -e /dev/.udev \  
      -a ! -e /dev/.devfsd \  
      -a ! -e /.bootdev ]  
      then  
      echo -e ${COLOREDSTAR}"Saving /dev device nodes ..."  
      cd /dev  
      tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null  
      mv -f "/tmp/devices-$$.tar.bz2" /lib/udev-state/devices.tar.bz2  
      cd ..  
      evaluate_retval  
      fi  
    147  fi  fi
    148    
    149    
    150  if [ "$runlevel" = "" ]  if [ "$runlevel" = "" ]
    151  then  then
    152   echo "Usage: $0 <runlevel>" >&2   rc_echo "Usage: $0 <runlevel>" >&2
    153   exit 1   exit 1
    154  fi  fi
    155    
    156    
    157  previous=$PREVLEVEL  previous=$PREVLEVEL
    158  [ "$previous" = "" ] && previous=N  [ "$previous" = "" ] && previous=N
    159    
    160  if [ ! -d $rc_base/rc$runlevel.d ]  if [ ! -d $rc_base/rc$runlevel.d ]
    161  then  then
    162   echo "$rc_base/rc$runlevel.d does not exist"   rc_echo "$rc_base/rc$runlevel.d does not exist"
    163   exit 1   exit 1
    164  fi  fi
    165    
    # Line 279  then Line 179  then
    179   if [ ! -f $prev_start ] && [ ! -f $sysinit_start ]   if [ ! -f $prev_start ] && [ ! -f $sysinit_start ]
    180   then   then
    181   $WARNING   $WARNING
    182   echo "$i can't be executed because it was"   rc_echo "$i can't be executed because it was"
    183   echo "not started in the previous runlevel ($previous)"   rc_echo "not started in the previous runlevel ($previous)"
    184   $NORMAL   $NORMAL
    185   continue   continue
    186   fi   fi
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