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    Contents of /trunk/busybox-initscripts/rc/rc

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    Revision 961 - (show annotations) (download)
    Fri Jan 1 11:35:16 2010 UTC (14 years, 3 months ago) by niro
    File size: 4300 byte(s) 
    -updated copyright
    1 #!/bin/sh
    2 # $Header: /home/cvsd/magellan-cvs/magellan-src/busybox-initscripts/rc/rc,v 1.2 2008-12-22 22:09:27 niro Exp $
    3
    4 source /etc/conf.d/rc
    5 source ${rc_functions}
    6
    7 # load udev helper functions
    8 source ${rc_base}/init.d/udev
    9
    10 # get mage version
    11 MAGEVER="$(< /etc/mageversion)"
    12
    13 # source kernel config if exists
    14 [ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel
    15
    16 trap "" INT QUIT TSTP
    17
    18 [[ ! -z $1 ]] && runlevel=$1
    19
    20 if [[ -z ${runlevel} ]]
    21 then
    22 echo "Usage: $0 <runlevel>" >&2
    23 exit 1
    24 fi
    25
    26
    27 if [[ $runlevel = sysinit ]]
    28 then
    29 echo
    30 echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"
    31 echo -e "Copyright 2001-2009 Niels Rogalla; http://magellan-linux.net"
    32 echo
    33
    34 # mount proc filesystem, needed for bootsplash;
    35 # no use of '/etc/rc.d/init.d/mountproc' anymore
    36 if [ ! -e /proc/mounts ]
    37 then
    38 echo -e ${COLOREDSTAR}"Mounting proc file system ..."
    39 mount -n /proc
    40 evaluate_retval
    41 fi
    42
    43 # set default verbose level for kernel messages
    44 [ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3
    45 echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk
    46
    47 # mount sys file system before udev
    48 if [ -d /sys ]
    49 then
    50 echo -e ${COLOREDSTAR}"Mounting sysfs file system ..."
    51 mount -n -t sysfs sysfs /sys
    52 evaluate_retval
    53 else
    54 echo -e ${COLORED}"Fatal: mountpoint /sys missing ..."
    55 echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)."
    56 echo -e ${COLYELLOW}"It's essential for a 2.6 kernel."
    57 fi
    58
    59 #### load udev ####
    60 start_udev
    61 ## end udev ##
    62
    63 ## load devpts ##
    64 # devfs/udev with 2.6 has no ptys, so devpts is also needed
    65 # check if we really have devpts support
    66 if kernel_supports_fs devpts
    67 then
    68 # /dev/pts maybe not exists.
    69 # We only create this directory only if devfs was mounted,
    70 # or it will fail as / is still mounted readonly
    71 # udev has this dir already, only a sanity check for devfs
    72 if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs
    73 then
    74 mkdir -p /dev/pts &> /dev/null || \
    75 echo "Could not create /dev/pts !"
    76 fi
    77
    78 # now mount devpts
    79 if [ -d /dev/pts ]
    80 then
    81 echo -e ${COLOREDSTAR}"Mounting devpts at /dev/pts ..."
    82 mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts
    83 evaluate_retval
    84 fi
    85 else
    86 # devpts is not supported, give a warning
    87 echo -e ${COLRED}"No devpts filesystem found ..."
    88 echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem."
    89 echo -e ${COLYELLOW}"Devfs/Udev with a kernel-2.6.x needs devpts,"
    90 echo -e ${COLYELLOW}"or no pty's are available."
    91 echo -e ${COLYELLOW}"Please make sure that this is enabled in your kernel."
    92 echo
    93 echo -e ${COLYELLOW}"Press any key to continue ..."
    94 read
    95 fi
    96 ## end devpts ##
    97
    98
    99 ## load usbfs ##
    100 if kernel_supports_fs usbfs
    101 then
    102 echo -e ${COLOREDSTAR}"Mounting usbfs at /proc/bus/usb ..."
    103 mount -n -t usbfs usbfs /proc/bus/usb
    104 evaluate_retval
    105 fi
    106 ## end usbfs ##
    107
    108 ## services state dir ##
    109 echo -e ${COLOREDSTAR}"Mounting tmpfs at ${svcdir} ..."
    110 mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k
    111 evaluate_retval
    112
    113 # load bootsplash
    114 splash "rc_init" "${runlevel}"
    115 fi
    116
    117 if [[ ${runlevel} = shutdown ]] || [[ ${runlevel} = reboot ]]
    118 then
    119 # load bootsplash
    120 splash "rc_init" "${runlevel}"
    121
    122 # if requested save devices to a device tarball before halt
    123 # only for kernels >=2.6 *and* udev
    124 # make shure that udev is mounted but *not* devfs --> /dev/.devfsd
    125 if [[ ${RC_DEVICE_TARBALL} = yes ]] && \
    126 [ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ]
    127 then
    128 echo -e ${COLOREDSTAR}"Saving /dev device nodes ..."
    129 ( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null )
    130 mv -f "/tmp/devices-$$.tar.bz2" /lib/udev/state/devices.tar.bz2
    131 evaluate_retval
    132 fi
    133
    134 # run through all runlevel scripts
    135 for i in $(ls -v ${rc_base}/rc${runlevel}.d/K* 2> /dev/null)
    136 do
    137 check_script_status
    138 suffix=${i#${rc_base}/rc${runlevel}.d/K[0-9][0-9]}
    139
    140 ${i} stop
    141 error_value=$?
    142
    143 if [[ ${error_value} != 0 ]]
    144 then
    145 print_error_msg
    146 fi
    147 done
    148 fi
    149
    150 if [[ ${runlevel} = sysinit ]] || [[ ${runlevel} = boot ]]
    151 then
    152 for i in $( ls -v ${rc_base}/rc${runlevel}.d/S* 2> /dev/null)
    153 do
    154 suffix=${i#${rc_base}/rc${runlevel}.d/S[0-9][0-9]}
    155 check_script_status
    156
    157 ${i} start
    158 error_value=$?
    159
    160 if [[ ${error_value} != 0 ]]
    161 then
    162 print_error_msg
    163 fi
    164 done
    165 fi