SliTaz Repositories

1 # SliTaz package receipt.

2

3 PACKAGE="busybox-boot"

4 VERSION="1.22.1"

5 CATEGORY="base-system"

6 SHORT_DESC="Many common UNIX utilities for core-5in1/boot flavor."

7 MAINTAINER="pascal.bellard@slitaz.org"

8 LICENSE="GPL2"

9 WANTED="busybox"

10 WEB_SITE="http://www.busybox.net/"

11 CONFIG_FILES=""

12

13 DEPENDS="linux syslinux"

14

15 # Rules to gen a SliTaz package suitable for Tazpkg.

16 genpkg_rules()

17 {

18 mkdir -p $fs/usr/share/boot/bin $fs/usr/share/boot/dev

19 jslinux=false

20 CHOICE=static

21 for i in uclibc musl diet ; do

22 [ -x $src/busybox-$i ] || continue

23 [ $(stat -c %s $src/busybox-$i) -lt \

24 $(stat -c %s $src/busybox-$CHOICE) ] &&

25 CHOICE=$i

26 done

27 cp -a $src/busybox-$CHOICE $fs/usr/share/boot/bin/busybox

28 chmod 4755 $fs/usr/share/boot/bin/busybox

29 mknod -m 660 $fs/usr/share/boot/dev/console c 5 1

30 mknod -m 771 $fs/usr/share/boot/dev/null c 1 3

31 mknod -m 660 $fs/usr/share/boot/dev/tty c 5 0

32 mknod -m 660 $fs/usr/share/boot/dev/tty1 c 4 1

33 if $jslinux; then

34 mknod -m 644 $fs/usr/share/boot/dev/clipboard c 10 231

35 mknod -m 660 $fs/usr/share/boot/dev/ttyS0 c 4 64

36 fi

37 cat > $fs/usr/share/boot/init <<EOT

38 #!/bin/busybox sh

39

40 export PATH=/bin

41 export HOME=/

42 export TERM=vt100

43

44 if [ -d /etc ]; then

45 [ -n "\$domain" ] && echo search \$domain > /etc/resolv.conf

46 for i in \$dns ; do echo nameserver \$i; done >> /etc/resolv.conf

47 [ -n "\$broadcast" ] && BROADCAST="broadcast \$broadcast"

48 [ -n "\$subnet" ] && NETMASK="netmask \$subnet"

49 if ifconfig \$interface \${ip:-0.0.0.0} \$BROADCAST \$NETMASK ; then

50 while route del default gw 0.0.0.0 dev \$interface ; do : ; done

51 for i in \$router ; do route add default gw \$i dev \$interface; done

52 fi

53 exit

54 fi

55

56 mkdir /tmp /mnt /proc /etc

57 mount -t proc none /proc

58 mount -t devtmpfs none /dev

59

60 arg()

61 {

62 root="\$(sed "s/^/ /;s/\$/ /;/ \$1=/!d;s/.* \$1=\\([^ ]*\\).*/\\1/" </proc/cmdline)"

63 busybox [ -n "\$root" ]

64 }

65

66 arg init

67 init=\${root:-/sbin/init}

68 [ -n "\$(sed 's/\$/ /;s/^/ /;/ ro /!d' /proc/cmdline)" ] && ro="-o ro"

69 [ -n "\$(sed 's/\$/ /;s/^/ /;/ rw /!d' /proc/cmdline)" ] && ro="-o rw"

70 arg root && root="\$(echo \$root | sed 's|/|\\\\/|g')" &&

71 root="\$(busybox blkid | sed "s/\"//g;/\$root/!d;s/:.*//;q")" &&

72 [ -n "\$root" ] && mount \$ro \$root /mnt

73 arg loopfs && busybox losetup /dev/loop0 /mnt/\$root && mount /dev/loop0 /mnt

74 arg subroot && cp /bin/busybox /mnt/\$root/dev/shm &&

75 chroot="\$root/dev/shm/busybox chroot \$root"

76 busybox [ -x /mnt/\$root/\$init ] && umount /dev && umount /proc && exec busybox switch_root mnt \$chroot \$init

77

78 [ -d /proc/bus/usb ] && mount -t usbfs usbfs /proc/bus/usb

79 while read type dir ; do

80 grep -qs \$type /proc/filesystems || continue

81 [ -d "\$dir" ] || mkdir \$dir

82 mount -t \$type none \$dir

83 done <<EOM

84 sysfs /sys

85 devpts /dev/pts

86 EOM

87

88 TTY=\$(tty 2>/dev/null)

89 TTY=\${TTY:-/dev/tty1}

90 EOT

91 $jslinux && echo 'stty -F $TTY rows 30 2>/dev/null' >> $fs/usr/share/boot/init

92 cat >> $fs/usr/share/boot/init <<EOT

93

94 udhcpc -b -s /init

95 while true; do

96 busybox | sed '/Current/,\$!d'

97 setsid sh -c "exec sh <\$TTY >\$TTY 2>&1"

98 done

99 EOT

100 chmod +x $fs/usr/share/boot/init

101 ( cd $fs/usr/share/boot ; find bin dev init | cpio -o -H newc > initrd )

102 rm -rf $fs/usr/share/boot/bin $fs/usr/share/boot/dev $fs/usr/share/boot/init

103 }