wok annotate linld/stuff/tobzimage @ rev 24556

updated flatpress (0.1010.2 -> 1.2.1)
author Hans-G?nter Theisgen
date Fri Feb 25 14:05:00 2022 +0100 (2022-02-25)
parents 1c8a113c536a
children
rev   line source
pascal@18228 1 #!/bin/sh
pascal@18228 2
pascal@18231 3 if [ "$1" == "--build" ]; then #install-begin
pascal@19206 4 for i in elks linux001 ; do
pascal@19206 5 i=${i}_patch
pascal@19206 6 n=$(sed "/$i\$/!d;s/.*text:0*\\([^ ]*\\).*/\\1/" tobzimage.lst)
pascal@19206 7 [ -n "$n" ] && sed -i "s/$i/$((0x200 + 0x$n))/" $0
pascal@19206 8 done
pascal@18233 9 cat tobzimage.bin | gzip -9 | uuencode -m - | sed \
pascal@18232 10 -e '/^tobzimage$/r/dev/stdin' -e '/^tobzimage$/d' \
pascal@18232 11 -e '/install-begin$/,/install-end$/d' -i $0
pascal@18231 12 exit
pascal@18231 13 fi #install-end
pascal@18228 14 [ -s "$1" -a "$2" ] || {
pascal@18228 15 cat << EOT
pascal@18228 16 Usage: $0 zImage-to-read bzImage-to-create [version-string]
pascal@18228 17 EOT
pascal@18228 18 exit 1
pascal@18228 19 }
pascal@18228 20
pascal@18228 21 ddq()
pascal@18228 22 {
pascal@18228 23 dd "$@" 2> /dev/null
pascal@18228 24 }
pascal@18228 25
pascal@18228 26 get()
pascal@18228 27 {
pascal@18228 28 echo $( od -v -j $(($1)) -N ${4:-${3:-2}} -t u${3:-2} -w${3:-2} \
pascal@18228 29 -An $2 2>/dev/null )
pascal@18228 30 }
pascal@18228 31
pascal@18228 32 store()
pascal@18228 33 {
pascal@18228 34 n=$3; for i in $(seq 8 8 $1); do
pascal@18228 35 printf '\\\\x%02X' $(($n & 255))
pascal@18228 36 n=$(($n >> 8))
pascal@18228 37 done | xargs echo -en | ddq bs=1 conv=notrunc of=$4 seek=$(($2))
pascal@18228 38 }
pascal@18228 39
pascal@18228 40 create_bzImage()
pascal@18228 41 {
pascal@18228 42 ddq bs=512 count=1 of=$1
pascal@19210 43 [ "$(od -j 486 $1 -An -N 4 -a|sed 's/ //g')" == "ELKS" ] && iselks=1
pascal@19206 44 [ " $(get 0x3F $1 2)" == " 15080" ] && islinux001=1 && cp $1 $1$$
pascal@18228 45 # from http://hg.slitaz.org/wok/file/7184ec55b1aa/linux/stuff/linux-header.u
pascal@18228 46 uudecode <<EOT | ddq of=$1 conv=notrunc
pascal@18228 47 begin-base64 644 -
pascal@18228 48 TVrrIEAAAAACAAAQ//8ACASeAABfAvD/TmV4dCEHDQA/owCeUuiwAZkfoPF9
pascal@18228 49 QA+hxXd4XwZXsQbzpRYfZGaPR3jGRfg/+pdYQejIAL4AAoFMECCAxkQlm+hv
pascal@18228 50 AVuJ5v9IEMdAFAiTgPMIdfOhFQJmix70AWZLZsHrBWZDvwAQOcd1AzWAFolE
pascal@18228 51 G2a/gAAAAGYp+5xzAgHfUFZTMdtoAIAH6GEAW16MwbSHFgfNFVgFAAEQTB+/
pascal@18228 52 gAedd8WITB/GRBwQx0QTgAa0h80Vl80T6gAAIJBaOMF3NGDNE/noeABhUlAo
pascal@18228 53 yHcCsAE5+HICifhQtALNE1pYctyVAdGO6QDXANcp11p0UozplTjBddSIyLEB
pascal@18228 54 MM51zP7FgP1QdcW1AGC+GABT6KoAW+g+AHUVUpjNE7gBAs0TWtDUOmT+depG
pascal@18228 55 SHXm650x0ugAAAYftD+J+cHhCInrzSGSFh+wMRwDtA67BwDNEDwNdPPDv2wE
pascal@18228 56 ZMYFprgNAWQ6JXQKzRZ09JjNFo7nR8PoVgCg0QJAvoAAigxG86SXgHz/P77g
pascal@18228 57 AnQyDwHgJAF1K45fLEM5D3X7jVcEtD3NIXInleiM/4AGoAA9uwICOV8EcgXH
pascal@18228 58 RyeeCR5qTMsDdA6wDeiH/6w8AH/4w16/xp1oAJAXifwWBzHAuTsA86pPW1bD
pascal@18228 59 AA==
pascal@18228 60 ====
pascal@18228 61 EOT
pascal@18228 62 # from tobzimage.S
pascal@18228 63 uudecode <<EOT | gunzip >> $1
pascal@18230 64 tobzimage
pascal@18228 65 EOT
pascal@19206 66 s="$2"
pascal@19206 67 [ -s "$s" ] && s="$(cat "$s")"
pascal@19206 68 [ -z "$s" ] && s="$(basename "$1")"
pascal@19206 69 echo -e "\n$s" | tr '\n' '\r' | cat - /dev/zero | \
pascal@19206 70 ddq conv=notrunc of=$1 bs=1 seek=768 count=255
pascal@18228 71 setupsz=$(get 497 $1 1)
pascal@18228 72 [ $setupsz -eq 0 ] && setupsz=4
pascal@19206 73 if [ "$islinux001" == "1" ]; then
pascal@19206 74 cat $1$$ /dev/zero | ddq bs=512 count=$setupsz >> $1
pascal@19206 75 rm -f $1$$
pascal@19206 76 else
pascal@19206 77 ddq bs=512 count=$setupsz >> $1
pascal@19210 78 if [ "$(od -j 1026 $1 -An -N 4 -a|sed 's/ //g')" == "HdrS" ] &&
pascal@19210 79 [ $(($(get 1041 $1 1) & 1)) -eq 1 ]; then
pascal@19210 80 echo "Already a bzImage file, abort."
pascal@19210 81 rm -f $1
pascal@19210 82 exit 1
pascal@19210 83 fi
pascal@19206 84 fi
pascal@18228 85 store 8 497 $(($setupsz+1)) $1
pascal@19206 86 syssz=$(get 500 $1 2)
pascal@19206 87 [ $syssz -eq 0 ] && syssz=$((($filesz+15-512)/16-($setupsz*32)))
pascal@19206 88 [ "$islinux001" == "1" ] && syssz=$((($filesz+15-512)/16))
pascal@19206 89 store 16 500 $syssz $1
pascal@19206 90 [ "$iselks" == "1" ] && store 16 elks_patch 37008 $1
pascal@19206 91 [ "$islinux001" == "1" ] && store 16 linux001_patch 37008 $1
pascal@18228 92 ddq >> $1
pascal@18228 93 }
pascal@18228 94
pascal@19206 95 filesz=$(stat -c %s $1)
pascal@18228 96 create_bzImage $2 "$3" < $1