generate-hfs.sh (183863) | generate-hfs.sh (226436) |
---|---|
1#!/bin/sh 2 3# This script generates the dummy HFS filesystem used for the PowerPC boot 4# blocks. It uses hfsutils (emulators/hfsutils) to generate a template 5# filesystem with the relevant interesting files. These are then found by 6# grep, and the offsets written to a Makefile snippet. 7# 8# Because of licensing concerns, and because it is overkill, we do not 9# distribute hfsutils as a build tool. If you need to regenerate the HFS 10# template (e.g. because the boot block or the CHRP script have grown), 11# you must install it from ports. 12 | 1#!/bin/sh 2 3# This script generates the dummy HFS filesystem used for the PowerPC boot 4# blocks. It uses hfsutils (emulators/hfsutils) to generate a template 5# filesystem with the relevant interesting files. These are then found by 6# grep, and the offsets written to a Makefile snippet. 7# 8# Because of licensing concerns, and because it is overkill, we do not 9# distribute hfsutils as a build tool. If you need to regenerate the HFS 10# template (e.g. because the boot block or the CHRP script have grown), 11# you must install it from ports. 12 |
13# $FreeBSD: head/sys/boot/powerpc/boot1.chrp/generate-hfs.sh 183863 2008-10-14 03:32:41Z nwhitehorn $ | 13# $FreeBSD: head/sys/boot/powerpc/boot1.chrp/generate-hfs.sh 226436 2011-10-16 14:30:28Z eadler $ |
14 15HFS_SIZE=1600 #Size in 512-byte blocks of the produced image 16 17CHRPBOOT_SIZE=2k 18BOOT1_SIZE=30k 19 20# Generate 800K HFS image 21OUTPUT_FILE=hfs.tmpl 22 23dd if=/dev/zero of=$OUTPUT_FILE bs=512 count=$HFS_SIZE 24hformat -l "FreeBSD Bootstrap" $OUTPUT_FILE 25hmount $OUTPUT_FILE 26 27# Create and bless a directory for the boot loader 28hmkdir ppc 29hattrib -b ppc 30hcd ppc 31 | 14 15HFS_SIZE=1600 #Size in 512-byte blocks of the produced image 16 17CHRPBOOT_SIZE=2k 18BOOT1_SIZE=30k 19 20# Generate 800K HFS image 21OUTPUT_FILE=hfs.tmpl 22 23dd if=/dev/zero of=$OUTPUT_FILE bs=512 count=$HFS_SIZE 24hformat -l "FreeBSD Bootstrap" $OUTPUT_FILE 25hmount $OUTPUT_FILE 26 27# Create and bless a directory for the boot loader 28hmkdir ppc 29hattrib -b ppc 30hcd ppc 31 |
32# Make two dummy files for the the CHRP boot script and boot1 | 32# Make two dummy files for the CHRP boot script and boot1 |
33echo 'Bootinfo START' | dd of=bootinfo.txt.tmp cbs=$CHRPBOOT_SIZE count=1 conv=block 34echo 'Boot1 START' | dd of=boot1.elf.tmp cbs=$BOOT1_SIZE count=1 conv=block 35 36hcopy boot1.elf.tmp :boot1.elf 37hcopy bootinfo.txt.tmp :bootinfo.txt 38hattrib -c chrp -t tbxi bootinfo.txt 39humount 40 --- 4 unchanged lines hidden (view full) --- 45BOOTINFO_OFFSET=$(hd $OUTPUT_FILE | grep 'Bootinfo START' | cut -f 1 -d ' ') 46BOOT1_OFFSET=$(hd $OUTPUT_FILE | grep 'Boot1 START' | cut -f 1 -d ' ') 47 48# Convert to numbers of blocks 49BOOTINFO_OFFSET=$(echo 0x$BOOTINFO_OFFSET | awk '{printf("%x\n",$1/512);}') 50BOOT1_OFFSET=$(echo 0x$BOOT1_OFFSET | awk '{printf("%x\n",$1/512);}') 51 52echo '# This file autogenerated by generate-hfs.sh - DO NOT EDIT' > Makefile.hfs | 33echo 'Bootinfo START' | dd of=bootinfo.txt.tmp cbs=$CHRPBOOT_SIZE count=1 conv=block 34echo 'Boot1 START' | dd of=boot1.elf.tmp cbs=$BOOT1_SIZE count=1 conv=block 35 36hcopy boot1.elf.tmp :boot1.elf 37hcopy bootinfo.txt.tmp :bootinfo.txt 38hattrib -c chrp -t tbxi bootinfo.txt 39humount 40 --- 4 unchanged lines hidden (view full) --- 45BOOTINFO_OFFSET=$(hd $OUTPUT_FILE | grep 'Bootinfo START' | cut -f 1 -d ' ') 46BOOT1_OFFSET=$(hd $OUTPUT_FILE | grep 'Boot1 START' | cut -f 1 -d ' ') 47 48# Convert to numbers of blocks 49BOOTINFO_OFFSET=$(echo 0x$BOOTINFO_OFFSET | awk '{printf("%x\n",$1/512);}') 50BOOT1_OFFSET=$(echo 0x$BOOT1_OFFSET | awk '{printf("%x\n",$1/512);}') 51 52echo '# This file autogenerated by generate-hfs.sh - DO NOT EDIT' > Makefile.hfs |
53echo '# $FreeBSD: head/sys/boot/powerpc/boot1.chrp/generate-hfs.sh 183863 2008-10-14 03:32:41Z nwhitehorn $' >> Makefile.hfs | 53echo '# $FreeBSD: head/sys/boot/powerpc/boot1.chrp/generate-hfs.sh 226436 2011-10-16 14:30:28Z eadler $' >> Makefile.hfs |
54echo "BOOTINFO_OFFSET=0x$BOOTINFO_OFFSET" >> Makefile.hfs 55echo "BOOT1_OFFSET=0x$BOOT1_OFFSET" >> Makefile.hfs 56 57bzip2 $OUTPUT_FILE 58echo 'HFS template boot filesystem created by generate-hfs.sh' > $OUTPUT_FILE.bz2.uu 59echo 'DO NOT EDIT' >> $OUTPUT_FILE.bz2.uu | 54echo "BOOTINFO_OFFSET=0x$BOOTINFO_OFFSET" >> Makefile.hfs 55echo "BOOT1_OFFSET=0x$BOOT1_OFFSET" >> Makefile.hfs 56 57bzip2 $OUTPUT_FILE 58echo 'HFS template boot filesystem created by generate-hfs.sh' > $OUTPUT_FILE.bz2.uu 59echo 'DO NOT EDIT' >> $OUTPUT_FILE.bz2.uu |
60echo '$FreeBSD: head/sys/boot/powerpc/boot1.chrp/generate-hfs.sh 183863 2008-10-14 03:32:41Z nwhitehorn $' >> $OUTPUT_FILE.bz2.uu | 60echo '$FreeBSD: head/sys/boot/powerpc/boot1.chrp/generate-hfs.sh 226436 2011-10-16 14:30:28Z eadler $' >> $OUTPUT_FILE.bz2.uu |
61 62uuencode $OUTPUT_FILE.bz2 $OUTPUT_FILE.bz2 >> $OUTPUT_FILE.bz2.uu 63rm $OUTPUT_FILE.bz2 64 | 61 62uuencode $OUTPUT_FILE.bz2 $OUTPUT_FILE.bz2 >> $OUTPUT_FILE.bz2.uu 63rm $OUTPUT_FILE.bz2 64 |