Ticket #8869: makehaikufloppy

File makehaikufloppy, 2.9 KB (added by testnielx, 7 years ago)

test

Line 
1#!/bin/sh
2
3usage() {
4 echo "Usage: makebootfloppy [-cd] [-base <directory>] [-preserve] [-image <target>]"
5 echo "-cd : Creates a boot floppy capable of booting to a CD."
6 echo " If not specified, the boot floppy will only be able to boot"
7 echo " systems from hard drives."
8 echo "-base : Specifies the base directory of the system you wish to make"
9 echo " a boot floppy from. Defaults to /boot"
10 echo "-preserve : Leaves a copy of the floppy image in /tmp (only valid when"
11 echo " used with the -cd option)."
12 echo "-image : writes the floppy image to the specified file - this implies"
13 echo " the -cd option."
14 exit $1
15}
16
17BASE=/boot
18CD=0
19PRESERVE=0
20IMAGE=/dev/disk/floppy/raw
21
22while [ "x$1" != "x" ] ; do
23 if [ "$1" = "-help" ] || [ "$1" = "--help" ] ; then
24 usage 0
25 elif [ "$1" = "-cd" ] ; then
26 CD=1
27 elif [ "$1" = "-preserve" ] ; then
28 PRESERVE=1
29 elif [ "$1" = "-image" ] ; then
30 shift
31 IMAGE=$1
32 CD=1
33 if [ "x$1" = "x" ] ; then
34 echo "-image requires an argument."
35 usage 1
36 fi
37 elif [ "$1" = "-base" ] ; then
38 shift
39 BASE=$1
40 if [ "x$1" = "x" ] || [ ! -d $BASE ] ; then
41 echo "-base requires a directory argument."
42 usage 1
43 fi
44 else
45 echo "Invalid option: $1"
46 usage 1
47 fi
48 shift
49done
50
51if [ $CD = 1 ] ; then
52 rm -f /tmp/boot.tgz /tmp/boot.img
53
54 echo "Creating boot image..."
55
56 mkdir -p /tmp/system
57 cp $BASE/system/kernel_x86 /tmp/system/
58 oldCWD=$(pwd)
59
60 cd /tmp
61 tar chf /tmp/boot.tar system/kernel_x86
62 rm -r /tmp/system
63
64 cd $oldCWD
65 cd $BASE
66 pwd
67 tar rvhf /tmp/boot.tar \
68 system/add-ons/kernel/busses/ide \
69 system/add-ons/kernel/bus_managers \
70 system/add-ons/kernel/file_systems/bfs \
71 system/add-ons/kernel/generic \
72 system/add-ons/kernel/partitioning_systems \
73 system/add-ons/kernel/drivers/disk/scsi/scsi* \
74 system/add-ons/kernel/file_systems/bfs \
75 > /dev/null
76# system/add-ons/kernel/boot \
77 gzip -c /tmp/boot.tar > /tmp/boot.tgz
78 rm /tmp/boot.tar
79 cd $oldCWD
80 if [ $? != 0 ] ; then
81 echo "Error creating boot floppy"
82 exit 1
83 fi
84
85 dd if=/dev/zero of=/tmp/boot.img bs=1k count=1440
86 if [ $? != 0 ] ; then
87 echo "Error creating temporary boot image"
88 exit 1
89 fi
90 dd if=$BASE/system/haiku_loader of=/tmp/boot.img conv=notrunc
91 dd if=/tmp/boot.tgz of=/tmp/boot.img bs=192k seek=1 conv=notrunc
92
93 echo "Writing boot image to "$IMAGE
94 dd if=/tmp/boot.img of=$IMAGE bs=72k
95 _retval=$?
96
97 if [ $PRESERVE = 0 ] ; then
98 rm -f /tmp/boot.tgz /tmp/boot.img
99 fi
100
101 if [ $_retval != 0 ] ; then
102 echo "Error creating boot floppy"
103 exit 1
104 fi
105else
106 # non-CD mode (only writes the bare boot loader)
107
108 echo "Writing boot loader..."
109 dd if=$BASE/system/haiku_loader of=$IMAGE bs=18k
110 if [ $? != 0 ] ; then
111 echo "Error creating boot floppy"
112 exit 1
113 fi
114
115 echo "Erasing old boot drivers from the floppy..."
116 dd if=/dev/zero of=$IMAGE bs=512 conv=notrunc seek=384 count=1
117 if [ $? != 0 ] ; then
118 echo "Error creating boot floppy"
119 exit 1
120 fi
121fi
122
123echo "Done!"
124exit 0