releasetools/x86_cdimage.sh

   1 #!/usr/bin/env bash
   2 set -e
   3
   4 #
   5 # This script creates a bootable image and should at some point in the future
   6 # be replaced by the proper NetBSD infrastructure.
   7 #
   8
   9 : ${ARCH=i386}
  10 : ${OBJ=../obj.${ARCH}}
  11 : ${TOOLCHAIN_TRIPLET=i586-elf32-minix-}
  12 : ${BUILDSH=build.sh}
  13
  14 : ${SETS="minix-base"}
  15 : ${IMG=minix_x86.iso}
  16 : ${BUNDLE_SETS=1}
  17
  18 if [ ! -f ${BUILDSH} ]
  19 then
  20         echo "Please invoke me from the root source dir, where ${BUILDSH} is."
  21         exit 1
  22 fi
  23
  24 # set up disk creation environment
  25 . releasetools/image.defaults
  26 . releasetools/image.functions
  27
  28 echo "Building work directory..."
  29 build_workdir "$SETS"
  30
  31 echo "Adding extra files..."
  32 workdir_add_cd_files
  33
  34 # add kernel
  35 workdir_add_kernel minix_default
  36
  37 # add boot.cfg
  38 cat >${ROOT_DIR}/boot.cfg <<END_BOOT_CFG
  39 banner=Welcome to the MINIX 3 installation CD
  40 banner================================================================================
  41 banner=
  42 menu=Regular MINIX 3:multiboot /boot/minix_default/kernel bootcd=1 cdproberoot=1
  43 menu=Regular MINIX 3 (with AHCI):multiboot /boot/minix_default/kernel bootcd=1 cdproberoot=1 ahci=yes
  44 menu=Edit menu option:edit
  45 menu=Drop to boot prompt:prompt
  46 clear=1
  47 timeout=10
  48 default=1
  49 load=/boot/minix_default/mod01_ds
  50 load=/boot/minix_default/mod02_rs
  51 load=/boot/minix_default/mod03_pm
  52 load=/boot/minix_default/mod04_sched
  53 load=/boot/minix_default/mod05_vfs
  54 load=/boot/minix_default/mod06_memory
  55 load=/boot/minix_default/mod07_tty
  56 load=/boot/minix_default/mod08_mib
  57 load=/boot/minix_default/mod09_vm
  58 load=/boot/minix_default/mod10_pfs
  59 load=/boot/minix_default/mod11_mfs
  60 load=/boot/minix_default/mod12_init
  61 END_BOOT_CFG
  62 add_file_spec "boot.cfg" extra.cdfiles
  63
  64 # set correct message of the day (log in and install tip)
  65 cp releasetools/release/cd/etc/issue ${ROOT_DIR}/etc/issue
  66 add_file_spec "etc/issue" extra.cdfiles
  67
  68 echo "Bundling packages..."
  69 bundle_packages "$BUNDLE_PACKAGES"
  70
  71 echo "Creating specification files..."
  72 create_input_spec
  73 create_protos
  74
  75 # Clean image
  76 if [ -f ${IMG} ]        # IMG might be a block device
  77 then
  78         rm -f ${IMG}
  79 fi
  80
  81 echo "Writing ISO..."
  82 ${CROSS_TOOLS}/nbmakefs -t cd9660 -F ${WORK_DIR}/input -o "rockridge,bootimage=i386;${DESTDIR}/usr/mdec/bootxx_cd9660,label=MINIX" ${IMG} ${ROOT_DIR}
  83
  84 echo ""
  85 echo "ISO image at `pwd`/${IMG}"
  86 echo ""
  87 echo "To boot this image on kvm using the bootloader:"
  88 echo "qemu-system-i386 --enable-kvm -cdrom `pwd`/${IMG}"
  89 echo ""
  90 echo "To boot this image on kvm:"
  91 echo "cd ${MODDIR} && qemu-system-i386 --enable-kvm -kernel kernel -append \"bootcd=1 cdproberoot=1\" -initrd \"${mods}\" -cdrom `pwd`/${IMG}"