wok annotate linld/stuff/tobzimage @ rev 18231

linld: add tobzimage (again)
author Pascal Bellard <pascal.bellard@slitaz.org>
date Thu Jul 23 12:14:30 2015 +0200 (2015-07-23)
parents 347588653a93
children 38b9b5003833
rev   line source
pascal@18228 1 #!/bin/sh
pascal@18228 2
pascal@18231 3 if [ "$1" == "--build" ]; then #install-begin
pascal@18231 4 uuencode -m - < tobzimage.bin | sed -e '/^tobzimage$/r/dev/stdin' \
pascal@18231 5 -e '/^tobzimage$/d' -e '/install-begin$/,/install-end$/d' -i $0
pascal@18231 6 exit
pascal@18231 7 fi #install-end
pascal@18228 8 [ -s "$1" -a "$2" ] || {
pascal@18228 9 cat << EOT
pascal@18228 10 Usage: $0 zImage-to-read bzImage-to-create [version-string]
pascal@18228 11 EOT
pascal@18228 12 exit 1
pascal@18228 13 }
pascal@18228 14
pascal@18228 15 ddq()
pascal@18228 16 {
pascal@18228 17 dd "$@" 2> /dev/null
pascal@18228 18 }
pascal@18228 19
pascal@18228 20 get()
pascal@18228 21 {
pascal@18228 22 echo $( od -v -j $(($1)) -N ${4:-${3:-2}} -t u${3:-2} -w${3:-2} \
pascal@18228 23 -An $2 2>/dev/null )
pascal@18228 24 }
pascal@18228 25
pascal@18228 26 store()
pascal@18228 27 {
pascal@18228 28 n=$3; for i in $(seq 8 8 $1); do
pascal@18228 29 printf '\\\\x%02X' $(($n & 255))
pascal@18228 30 n=$(($n >> 8))
pascal@18228 31 done | xargs echo -en | ddq bs=1 conv=notrunc of=$4 seek=$(($2))
pascal@18228 32 }
pascal@18228 33
pascal@18228 34 create_bzImage()
pascal@18228 35 {
pascal@18228 36 ddq bs=512 count=1 of=$1
pascal@18228 37 # from http://hg.slitaz.org/wok/file/7184ec55b1aa/linux/stuff/linux-header.u
pascal@18228 38 uudecode <<EOT | ddq of=$1 conv=notrunc
pascal@18228 39 begin-base64 644 -
pascal@18228 40 TVrrIEAAAAACAAAQ//8ACASeAABfAvD/TmV4dCEHDQA/owCeUuiwAZkfoPF9
pascal@18228 41 QA+hxXd4XwZXsQbzpRYfZGaPR3jGRfg/+pdYQejIAL4AAoFMECCAxkQlm+hv
pascal@18228 42 AVuJ5v9IEMdAFAiTgPMIdfOhFQJmix70AWZLZsHrBWZDvwAQOcd1AzWAFolE
pascal@18228 43 G2a/gAAAAGYp+5xzAgHfUFZTMdtoAIAH6GEAW16MwbSHFgfNFVgFAAEQTB+/
pascal@18228 44 gAedd8WITB/GRBwQx0QTgAa0h80Vl80T6gAAIJBaOMF3NGDNE/noeABhUlAo
pascal@18228 45 yHcCsAE5+HICifhQtALNE1pYctyVAdGO6QDXANcp11p0UozplTjBddSIyLEB
pascal@18228 46 MM51zP7FgP1QdcW1AGC+GABT6KoAW+g+AHUVUpjNE7gBAs0TWtDUOmT+depG
pascal@18228 47 SHXm650x0ugAAAYftD+J+cHhCInrzSGSFh+wMRwDtA67BwDNEDwNdPPDv2wE
pascal@18228 48 ZMYFprgNAWQ6JXQKzRZ09JjNFo7nR8PoVgCg0QJAvoAAigxG86SXgHz/P77g
pascal@18228 49 AnQyDwHgJAF1K45fLEM5D3X7jVcEtD3NIXInleiM/4AGoAA9uwICOV8EcgXH
pascal@18228 50 RyeeCR5qTMsDdA6wDeiH/6w8AH/4w16/xp1oAJAXifwWBzHAuTsA86pPW1bD
pascal@18228 51 AA==
pascal@18228 52 ====
pascal@18228 53 EOT
pascal@18228 54 # from tobzimage.S
pascal@18228 55 uudecode <<EOT | gunzip >> $1
pascal@18230 56 tobzimage
pascal@18228 57 EOT
pascal@18228 58 if [ "$2" ]; then
pascal@18228 59 s="$2"
pascal@18228 60 [ -s "$2" ] && s="$(cat "$2")"
pascal@18228 61 echo -e "\n$2" | tr '\n' '\r' | cat - /dev/zero | \
pascal@18228 62 dd conv=notrunc of=$1 bs=1 seek=640 count=383
pascal@18228 63 fi
pascal@18228 64 setupsz=$(get 497 $1 1)
pascal@18228 65 [ $setupsz -eq 0 ] && setupsz=4
pascal@18228 66 ddq bs=512 count=$setupsz >> $1
pascal@18228 67 store 8 497 $(($setupsz+1)) $1
pascal@18228 68 ddq >> $1
pascal@18228 69 }
pascal@18228 70
pascal@18228 71 create_bzImage $2 "$3" < $1