rev |
line source |
pascal@13691
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1 #!/bin/sh
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pascal@13691
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2
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pascal@13691
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3 ddq()
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pascal@13691
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4 {
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pascal@13691
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5 dd $@ 2> /dev/null
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pascal@13691
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6 }
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pascal@13691
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7
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pascal@13691
|
8 store()
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pascal@13691
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9 {
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pascal@13691
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10 n=$2; for i in $(seq 8 8 ${4:-16}); do
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pascal@13691
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11 printf '\\\\x%02X' $(($n & 255))
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pascal@13691
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12 n=$(($n >> 8))
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pascal@13691
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13 done | xargs echo -en | ddq bs=1 conv=notrunc of=$3 seek=$(($1))
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pascal@13691
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14 }
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pascal@13691
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15
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pascal@13972
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16 get()
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pascal@13972
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17 {
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pascal@18824
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18 echo $(od -j $(($1)) -N ${3:-2} -t u${3:-2} -An "$2")
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pascal@13972
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19 }
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pascal@13972
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20
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pascal@17476
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21 compress()
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pascal@17476
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22 {
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pascal@17489
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23 if [ "$1" ]; then
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pascal@17489
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24 gzip -9 > $1
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pascal@17489
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25 [ "$(which advdef 2> /dev/null)" ] &&
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pascal@17489
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26 advdef -z4 $1 > /dev/null
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pascal@17489
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27 elif [ "$(which xz 2> /dev/null)" ]; then
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pascal@17476
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28 xz -z -e --format=lzma --lzma1=mode=normal --stdout
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pascal@17476
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29 else
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pascal@17476
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30 lzma e -si -so
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pascal@17476
|
31 fi 2> /dev/null
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pascal@17476
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32 }
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pascal@17476
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33
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pascal@14150
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34 add_rootfs()
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pascal@13691
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35 {
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pascal@13691
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36 TMP=/tmp/iso2exe$$
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pascal@18815
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37 mkdir -p $TMP/dev
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pascal@18804
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38 cp -a /dev/tty /dev/tty0 $TMP/dev
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pascal@13691
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39 $0 --get init > $TMP/init.exe
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pascal@17489
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40 # mount -o loop,ro $1 $TMP
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pascal@17489
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41 # oldslitaz="$(ls $TMP/boot/isolinux/splash.lss 2> /dev/null)"
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pascal@17489
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42 # umount -d $TMP
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pascal@17489
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43 # [ "$oldslitaz" ] && # for SliTaz <= 3.0 only...
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pascal@18815
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44 # grep -q mount.posixovl.iso2exe $TMP/init.exe && mkdir $TMP/bin &&
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pascal@17489
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45 # cp /usr/sbin/mount.posixovl $TMP/bin/mount.posixovl.iso2exe \
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pascal@17489
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46 # 2> /dev/null && echo "Store mount.posixovl ($(wc -c \
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pascal@17489
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47 # < /usr/sbin/mount.posixovl) bytes) ..."
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pascal@17252
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48 find $TMP -type f -print0 | xargs -0 chmod +x
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pascal@17489
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49 ( cd $TMP ; find * | cpio -o -H newc ) | compress $TMP/rootfs.gz
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pascal@13691
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50 SIZE=$(wc -c < $TMP/rootfs.gz)
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pascal@13972
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51 store 24 $SIZE $1
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pascal@14261
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52 OFS=$(( $OFS - $SIZE ))
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pascal@17454
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53 printf "Adding rootfs.gz file at %04X (%d bytes) ...\n" $OFS $SIZE
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pascal@13691
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54 cat $TMP/rootfs.gz | ddq of=$1 bs=1 seek=$OFS conv=notrunc
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pascal@13691
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55 rm -rf $TMP
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pascal@14150
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56 }
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pascal@14150
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57
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pascal@14261
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58 add_dosexe()
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pascal@14261
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59 {
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pascal@17492
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60 TMP=/tmp/bootiso$$
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pascal@17492
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61 $0 --get bootiso.bin > $TMP 2> /dev/null
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pascal@17492
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62 OFS=$(($(get 20 $TMP) - 0xC0))
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pascal@17492
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63 printf "Adding DOS/EXE stub at %04X (%d bytes) ...\n" $OFS $((0x8000 - $OFS))
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pascal@17492
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64 ddq if=$TMP bs=1 skip=$OFS of=$1 seek=$OFS conv=notrunc
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pascal@17492
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65 rm -f $TMP
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pascal@14261
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66 }
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pascal@14261
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67
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pascal@14150
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68 add_doscom()
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pascal@14150
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69 {
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pascal@13972
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70 SIZE=$($0 --get boot.com | wc -c)
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pascal@13691
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71 OFS=$(( $OFS - $SIZE ))
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pascal@17454
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72 printf "Adding DOS boot file at %04X (%d bytes) ...\n" $OFS $SIZE
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pascal@13972
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73 $0 --get boot.com | ddq of=$1 bs=1 seek=$OFS conv=notrunc
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pascal@17810
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74 store 64 $(($OFS+0xC0)) $1
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pascal@14150
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75 }
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pascal@14150
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76
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pascal@18062
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77 add_tazlito_info()
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pascal@18062
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78 {
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pascal@18062
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79 HOLE=$OFS
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pascal@18062
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80 [ $(get 0 $2) -eq 35615 ] || return
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pascal@18062
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81 zcat $2 | gzip -9 > /tmp/rezipped$$.gz
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pascal@18062
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82 [ "$(which advdef 2> /dev/null)" ] &&
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pascal@18062
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83 advdef -z4 /tmp/rezipped$$.gz > /dev/null
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pascal@18062
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84 n=$(stat -c %s /tmp/rezipped$$.gz)
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pascal@18062
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85 printf "Moving tazlito data record at %04X ($n bytes) ...\n" $OFS
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pascal@18062
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86 ddq if=/tmp/rezipped$$.gz bs=1 of=$1 seek=$OFS conv=notrunc
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pascal@18062
|
87 HOLE=$(($HOLE+$n))
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pascal@18062
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88 rm -f /tmp/rezipped$$.gz
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pascal@18062
|
89 }
|
pascal@18062
|
90
|
pascal@14150
|
91 add_win32exe()
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pascal@14150
|
92 {
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pascal@13974
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93 SIZE=$($0 --get win32.exe 2> /dev/null | tee /tmp/exe$$ | wc -c)
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pascal@17454
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94 printf "Adding WIN32 file at %04X (%d bytes) ...\n" 0 $SIZE
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pascal@14261
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95 ddq if=/tmp/exe$$ of=$1 conv=notrunc
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pascal@14261
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96 printf "Adding bootiso head at %04X...\n" 0
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pascal@14261
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97 $0 --get bootiso.bin 2> /dev/null > /tmp/exe$$
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pascal@14261
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98 ddq if=/tmp/exe$$ of=$1 bs=128 count=1 conv=notrunc
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pascal@14266
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99 store $((0x94)) $((0xE0 - 12*8)) $1
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pascal@14266
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100 store $((0xF4)) $((16 - 12)) $1
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pascal@14267
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101 ddq if=$1 of=/tmp/coff$$ bs=1 skip=$((0x178)) count=$((0x88))
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pascal@14267
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102 ddq if=/tmp/coff$$ of=$1 conv=notrunc bs=1 seek=$((0x178 - 12*8))
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pascal@17810
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103 ddq if=/tmp/exe$$ of=$1 bs=1 count=24 seek=$((0x1A0)) skip=$((0x1A0)) conv=notrunc
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pascal@17810
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104 ddq if=$2 bs=1 skip=$((0x1B8)) seek=$((0x1B8)) count=72 of=$1 conv=notrunc
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pascal@17810
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105 store 417 $(($SIZE/512)) $1 8
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pascal@14261
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106 store 510 $((0xAA55)) $1
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pascal@14267
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107 rm -f /tmp/exe$$ /tmp/coff$$
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pascal@17454
|
108 printf "Moving syslinux hybrid boot record at %04X (512 bytes) ...\n" $SIZE
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pascal@14261
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109 ddq if=$2 bs=1 count=512 of=$1 seek=$SIZE conv=notrunc
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pascal@14261
|
110 OFS=$(($SIZE+512))
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pascal@14257
|
111 }
|
pascal@14257
|
112
|
pascal@14257
|
113 add_fdbootstrap()
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pascal@14257
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114 {
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pascal@14268
|
115 SIZE=$($0 --get bootfd.bin 2> /dev/null | wc -c)
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pascal@14257
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116 if [ $SIZE -ne 0 ]; then
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pascal@17454
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117 SIZE=$(( $SIZE - 512 )) # sector 2 is data
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pascal@17454
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118 OFS=$(( $OFS - $SIZE ))
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pascal@17454
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119 printf "Adding floppy bootstrap file at %04X (%d bytes) ...\n" $OFS $SIZE
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pascal@14268
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120 $0 --get bootfd.bin | \
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pascal@14268
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121 ddq of=$1 bs=1 count=512 seek=$OFS conv=notrunc
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pascal@14268
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122 $0 --get bootfd.bin | \
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pascal@14268
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123 ddq of=$1 bs=1 skip=1024 seek=$((512 + $OFS)) conv=notrunc
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pascal@17810
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124 store 26 $(($SIZE/512)) $1 8
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pascal@14257
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125 fi
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pascal@14150
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126 }
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pascal@18670
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127
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pascal@18824
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128 gzsize()
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pascal@18824
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129 {
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pascal@18824
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130 echo $(($(hexdump -C | awk ' {
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pascal@18824
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131 for (i = 2; i < 18; i++) if ($i != "00") break;
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pascal@18824
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132 if (i == 18) {
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pascal@18824
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133 for (i = 17; i > 1; i--) if ($i != "00") break;
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pascal@18824
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134 print "0x" $1 " + 2 - " (16 - i)
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pascal@18824
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135 exit
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pascal@18824
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136 }
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pascal@18824
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137 }')))
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pascal@18824
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138 }
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pascal@18824
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139
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pascal@18804
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140 fileofs()
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pascal@18804
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141 {
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pascal@18824
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142 [ $(get 1024 "$ISO") -eq 35615 ] && i=1024 ||
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pascal@18824
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143 i=$((512*(1+$(get 417 "$ISO" 1))))
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pascal@18824
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144 stub=$(($(get 20 "$ISO") - 0xC0))
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pascal@18804
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145 SIZE=0; OFFSET=0
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pascal@18804
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146 case "$1" in
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pascal@18804
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147 win32.exe) [ $i -eq 1024 ] || SIZE=$(($i - 512));;
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pascal@18804
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148 syslinux.mbr) [ $i -eq 1024 ] || OFFSET=$(($i - 512)); SIZE=512;;
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pascal@18824
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149 flavor.info) OFFSET=$i
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pascal@18824
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150 SIZE=$(ddq bs=512 skip=$(($i/512)) if="$ISO" | gzsize);;
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pascal@18824
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151 floppy.boot) SIZE=$(($(get 26 "$ISO" 1)*512))
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pascal@18824
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152 OFFSET=$(($(get 64 "$ISO") - 0xC0 - $SIZE));;
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pascal@18824
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153 rootfs.gz) SIZE=$(get 24 "$ISO"); OFFSET=$(($stub - $SIZE));;
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pascal@18824
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154 tazboot.com) OFFSET=$(($(get 64 "$ISO") - 0xC0))
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pascal@18824
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155 SIZE=$(($stub - $(get 24 "$ISO") - $OFFSET));;
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pascal@18804
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156 dosstub) OFFSET=$stub; SIZE=$((0x8000 - $OFFSET));;
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pascal@18804
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157 md5) OFFSET=$((0x7FF0)); SIZE=16;;
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pascal@18804
|
158 esac
|
pascal@18804
|
159 }
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pascal@18804
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160
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pascal@18804
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161 list()
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pascal@18804
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162 {
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pascal@18824
|
163 HEAP=0
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pascal@18824
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164 TOP=32768
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pascal@18804
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165 for f in win32.exe syslinux.mbr flavor.info floppy.boot \
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pascal@18824
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166 tazboot.com rootfs.gz dosstub md5 ; do
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pascal@18804
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167 fileofs $f
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pascal@18804
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168 [ $SIZE -eq 0 ] && continue
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pascal@18824
|
169 [ "${OFFSET:6}" ] && continue
|
pascal@18820
|
170 [ $OFFSET -lt 0 ] && continue
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pascal@18824
|
171 [ $(get $OFFSET "$ISO") -eq 0 ] && continue
|
pascal@18824
|
172 printf "$f at %04X ($SIZE bytes).\n" $OFFSET
|
pascal@18824
|
173 if [ $OFFSET -le $i ]; then
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pascal@18824
|
174 [ $OFFSET -ge $HEAP ] && HEAP=$(($OFFSET+$SIZE))
|
pascal@18824
|
175 else
|
pascal@18824
|
176 [ $OFFSET -lt $TOP ] && TOP=$OFFSET
|
pascal@18824
|
177 fi
|
pascal@18804
|
178 done
|
pascal@18824
|
179 printf "%d free bytes in %04X..%04X\n" $(($TOP - $HEAP)) $HEAP $TOP
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pascal@18804
|
180 }
|
pascal@18804
|
181
|
pascal@18804
|
182 extract()
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pascal@18804
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183 {
|
pascal@18804
|
184 for f in $@; do
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pascal@18804
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185 fileofs $f
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pascal@18824
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186 [ $SIZE -eq 0 ] ||
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pascal@18824
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187 ddq bs=1 count=$SIZE skip=$OFFSET if="$ISO" >$f
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pascal@18804
|
188 done
|
pascal@18804
|
189 }
|
pascal@18804
|
190
|
pascal@18670
|
191 custom_config_sector()
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pascal@18670
|
192 {
|
pascal@18670
|
193 echo $(($(get 32848 "$1" 4)+16))
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pascal@18670
|
194 }
|
pascal@18670
|
195
|
pascal@18773
|
196 clear_custom_config()
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pascal@18773
|
197 {
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pascal@18773
|
198 start=$(custom_config_sector $1)
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pascal@18773
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199 cnt=$((512 - ($start % 512)))
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pascal@18773
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200 [ $cnt -ne 512 ] &&
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pascal@18773
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201 ddq if=/dev/zero of=$1 bs=2k seek=$start count=$cnt
|
pascal@18773
|
202 }
|
pascal@18773
|
203
|
pascal@18670
|
204 extract_custom_config()
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pascal@18670
|
205 {
|
pascal@18670
|
206 ISO="$1"
|
pascal@18670
|
207 header=
|
pascal@18670
|
208 ddq bs=2k skip=$(custom_config_sector "$ISO") if="$ISO" | \
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pascal@18670
|
209 while read line; do
|
pascal@18670
|
210 case "$line" in
|
pascal@18670
|
211 \#!boot*) header=1 ;;
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pascal@18670
|
212 append=*) [ "$header" ] &&
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pascal@18670
|
213 echo "${line#append=}" > "$ISO.append" &&
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pascal@18670
|
214 ls -l "$ISO.append" ;;
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pascal@18670
|
215 initrd:*) [ "$header" ] &&
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pascal@18670
|
216 ddq bs=1 count=${line#initrd:} > "$ISO.initrd" &&
|
pascal@18670
|
217 ls -l "$ISO.initrd" ;;
|
pascal@18670
|
218 esac
|
pascal@18670
|
219 [ "$header" ] || break
|
pascal@18670
|
220 done
|
pascal@18670
|
221 }
|
pascal@14150
|
222 case "$1" in
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pascal@14150
|
223 --build)
|
pascal@14150
|
224 shift
|
pascal@14261
|
225 ls -l $@
|
pascal@14150
|
226 cat >> $0 <<EOM
|
pascal@17476
|
227 $(tar cf - $@ | compress | uuencode -m -)
|
pascal@14150
|
228 EOT
|
pascal@14150
|
229 EOM
|
pascal@14150
|
230 sed -i '/^case/,/^esac/d' $0
|
pascal@14150
|
231 exit ;;
|
pascal@14150
|
232 --get)
|
pascal@14150
|
233 cat $2
|
pascal@14150
|
234 exit ;;
|
pascal@14150
|
235 --array)
|
pascal@14150
|
236 DATA=/tmp/dataiso$$
|
pascal@14150
|
237 ddq if=/dev/zero bs=32k count=1 of=$DATA
|
pascal@14261
|
238 add_win32exe $DATA $2 > /dev/null
|
pascal@14261
|
239 HSZ=$OFS
|
pascal@14261
|
240 add_dosexe $DATA > /dev/null
|
pascal@14150
|
241 add_rootfs $DATA > /dev/null
|
pascal@14150
|
242 add_doscom $DATA > /dev/null
|
pascal@14257
|
243 add_fdbootstrap $DATA > /dev/null
|
pascal@14257
|
244 name=${3:-bootiso}
|
pascal@17451
|
245 BOOTISOSZ=$((0x8000 - $OFS + $HSZ))
|
pascal@14150
|
246 cat <<EOT
|
pascal@14150
|
247
|
pascal@17451
|
248 #define $(echo $name | tr '[a-z]' '[A-Z]')SZ $BOOTISOSZ
|
pascal@14150
|
249
|
pascal@18775
|
250 #ifndef __MSDOS__
|
pascal@14257
|
251 static char $name[] = {
|
pascal@17591
|
252 /* head */
|
pascal@14261
|
253 $(hexdump -v -n $HSZ -e '" " 16/1 "0x%02X, "' -e '" // %04.4_ax |" 16/1 "%_p" "| \n"' $DATA | sed 's/ 0x ,/ /g')
|
pascal@17591
|
254 /* tail */
|
pascal@14150
|
255 $(hexdump -v -s $OFS -e '" " 16/1 "0x%02X, "' -e '" // %04.4_ax |" 16/1 "%_p" "| \n"' $DATA | sed 's/ 0x ,/ /g')
|
pascal@17591
|
256
|
pascal@17591
|
257 /* These strange constants are defined in RFC 1321 as
|
pascal@17591
|
258 T[i] = (int)(4294967296.0 * fabs(sin(i))), i=1..64
|
pascal@17591
|
259 */
|
pascal@17591
|
260 /* static const uint32_t C_array[64] */
|
pascal@17591
|
261 EOT
|
pascal@17591
|
262 while read a b c d; do
|
pascal@17591
|
263 for i in $a $b $c $d; do
|
pascal@17591
|
264 echo $i | sed 's/0x\(..\)\(..\)\(..\)\(..\),/0x\4, 0x\3, 0x\2, 0x\1, /'
|
pascal@17591
|
265 done
|
pascal@17591
|
266 done <<EOT
|
pascal@17591
|
267 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee,
|
pascal@17591
|
268 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501,
|
pascal@17591
|
269 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be,
|
pascal@17591
|
270 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821,
|
pascal@17591
|
271 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa,
|
pascal@17591
|
272 0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8,
|
pascal@17591
|
273 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed,
|
pascal@17591
|
274 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a,
|
pascal@17591
|
275 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c,
|
pascal@17591
|
276 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70,
|
pascal@17591
|
277 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x04881d05,
|
pascal@17591
|
278 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665,
|
pascal@17591
|
279 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039,
|
pascal@17591
|
280 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1,
|
pascal@17591
|
281 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1,
|
pascal@17591
|
282 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391,
|
pascal@17591
|
283 EOT
|
pascal@17591
|
284 cat <<EOT
|
pascal@17591
|
285 /* static const char P_array[64] */
|
pascal@17591
|
286 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 1 */
|
pascal@17591
|
287 1, 6, 11, 0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, /* 2 */
|
pascal@17591
|
288 5, 8, 11, 14, 1, 4, 7, 10, 13, 0, 3, 6, 9, 12, 15, 2, /* 3 */
|
pascal@17591
|
289 0, 7, 14, 5, 12, 3, 10, 1, 8, 15, 6, 13, 4, 11, 2, 9, /* 4 */
|
pascal@17591
|
290 /* static const char S_array[16] */
|
pascal@17591
|
291 7, 12, 17, 22,
|
pascal@17591
|
292 5, 9, 14, 20,
|
pascal@17591
|
293 4, 11, 16, 23,
|
pascal@17591
|
294 6, 10, 15, 21,
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pascal@17451
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295 EOT
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pascal@17451
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296
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pascal@17451
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297 for mode in data offset ; do
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pascal@17451
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298 ofs=0
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pascal@17451
|
299 while read tag str; do
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pascal@17451
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300 if [ "$mode" == "data" ]; then
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pascal@17451
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301 echo -en "$str\0" | hexdump -v -e '" " 16/1 "0x%02X, "' \
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pascal@17451
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302 -e '" // %04.4_ax |" 16/1 "%_p" "| \n"' | \
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pascal@17451
|
303 sed 's/ 0x ,/ /g'
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pascal@17451
|
304 else
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pascal@17451
|
305 if [ $ofs -eq 0 ]; then
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pascal@17451
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306 cat <<EOT
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pascal@14150
|
307 };
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pascal@17451
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308 #else
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pascal@17451
|
309 static char *$name;
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pascal@14150
|
310 #endif
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pascal@17591
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311
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pascal@17591
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312 #define C_array (uint32_t *) ($name + $(($BOOTISOSZ)))
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pascal@17591
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313 #define P_array (char *) ($name + $(($BOOTISOSZ+(64*4))))
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pascal@17591
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314 #define S_array (char *) ($name + $(($BOOTISOSZ+(64*4)+64)))
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pascal@17451
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315 #define ELTORITOOFS 3
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pascal@14150
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316 EOT
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pascal@17451
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317 fi
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pascal@17591
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318 echo "#define $tag $(($BOOTISOSZ+(64*4)+64+16+$ofs))"
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pascal@17451
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319 ofs=$(($(echo -en "$str\0" | wc -c)+$ofs))
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pascal@17451
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320 fi
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pascal@17451
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321 done <<EOT
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pascal@17451
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322 READSECTORERR Read sector failure.
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pascal@18775
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323 USAGE Usage: isohybrid.exe [--append cmdline] [--initrd file] file.iso [--forced|--undo|--quick]
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pascal@17451
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324 OPENERR Can't open r/w the iso file.
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pascal@17451
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325 ELTORITOERR No EL TORITO SPECIFICATION signature.
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pascal@17451
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326 CATALOGERR Invalid boot catalog.
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pascal@17451
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327 HYBRIDERR No isolinux.bin hybrid signature.
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paul@17671
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328 SUCCESSMSG Now you can create a USB key with your .iso file.\\\\nSimply rename it to an .exe file and run it.
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pascal@17451
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329 FORCEMSG You can add --forced to proceed anyway.
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pascal@17591
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330 MD5MSG Computing md5sum...
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pascal@17591
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331 UNINSTALLMSG Uninstall done.
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pascal@18775
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332 OPENINITRDERR Can't open the initrd file.
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pascal@18780
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333 ALREADYEXEERR Already an EXE file.
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pascal@17451
|
334 EOT
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pascal@17451
|
335 done
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pascal@14150
|
336 rm -rf $DATA
|
pascal@14150
|
337 exit ;;
|
pascal@14150
|
338 --exe)
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pascal@14150
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339 # --exe mvcom.bin x.com y.exe > xy.exe
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pascal@14150
|
340 cat $4 $3 > /tmp/exe$$
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pascal@14150
|
341 S=$(stat -c %s /tmp/exe$$)
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pascal@14150
|
342 store 2 $(($S%512)) /tmp/exe$$
|
pascal@14150
|
343 store 4 $((($S+511)/512)) /tmp/exe$$
|
pascal@14150
|
344 store 14 -16 /tmp/exe$$
|
pascal@14150
|
345 store 16 -2 /tmp/exe$$
|
pascal@14150
|
346 store 20 256 /tmp/exe$$
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pascal@14150
|
347 store 22 -16 /tmp/exe$$
|
pascal@14150
|
348 ddq if=$2 bs=1 seek=64 of=/tmp/exe$$ conv=notrunc
|
pascal@14150
|
349 store 65 $(stat -c %s $3) /tmp/exe$$
|
pascal@14150
|
350 store 68 $((0x100-0x40+$(stat -c %s $4))) /tmp/exe$$
|
pascal@14150
|
351 cat /tmp/exe$$
|
pascal@14150
|
352 rm -f /tmp/exe$$
|
pascal@14150
|
353 exit ;;
|
pascal@14150
|
354 esac
|
pascal@14150
|
355
|
pascal@14150
|
356 main()
|
pascal@14150
|
357 {
|
pascal@18802
|
358 [ $(id -u) -ne 0 ] && cmd="$0 $@" && exec su -c "$cmd" < /dev/tty
|
pascal@18670
|
359 append=
|
pascal@18670
|
360 initrd=
|
pascal@18670
|
361 while [ "$1" ]; do
|
pascal@18670
|
362 case "${1/--/-}" in
|
pascal@18670
|
363 -get) shift
|
pascal@18670
|
364 uudecode | unlzma | tar xOf - $@
|
pascal@18670
|
365 exit ;;
|
pascal@18670
|
366 -a*) append="$2" ; shift 2 ;;
|
pascal@18670
|
367 -i*) initrd="$2" ; shift 2 ;;
|
pascal@18670
|
368 -e*) extract_custom_config "$2"
|
pascal@18670
|
369 exit ;;
|
pascal@18804
|
370 -r*) ISO="$2" ; shift 2
|
pascal@18804
|
371 [ -z "$1" ] && list || extract $@
|
pascal@18804
|
372 exit ;;
|
pascal@18670
|
373 *) cat > /dev/null
|
pascal@18670
|
374 break
|
pascal@18670
|
375 esac
|
pascal@18670
|
376 done
|
pascal@14150
|
377
|
pascal@18670
|
378 [ ! -s "$1" ] && cat 1>&2 <<EOT && exit 1
|
pascal@18773
|
379 usage: $0 [--append custom_cmdline ] [ --initrd custom_initramfs ] image.iso [--force|--undo|"DOS help message"]
|
pascal@18670
|
380 or: $0 --extract-custom-config image.iso
|
pascal@18670
|
381 EOT
|
pascal@17451
|
382 case "${2/--/-}" in
|
pascal@18820
|
383 -u*|-r*|-w*|-f*)
|
pascal@17451
|
384 case "$(get 0 $1)" in
|
pascal@17451
|
385 23117)
|
pascal@18063
|
386 b=$(get 417 $1 1)
|
pascal@18063
|
387 n=$(($(get 64 $1) + 0xC0 - ($(get 26 $1 1)*512) - ($b+1)*512))
|
pascal@18063
|
388 ddq if=$1 bs=512 count=1 skip=$b of=$1 conv=notrunc
|
pascal@18063
|
389 ddq if=/dev/zero bs=512 seek=1 count=1 of=$1 conv=notrunc
|
pascal@18063
|
390 ddq if=$1 bs=512 seek=2 count=30 skip=$(($b+1)) of=$1 conv=notrunc
|
pascal@18063
|
391 ddq if=/dev/zero bs=1 seek=$n count=$((0x8000 - $n)) of=$1 conv=notrunc ;;
|
pascal@17451
|
392 *) ddq if=/dev/zero bs=1k count=32 of=$1 conv=notrunc ;;
|
pascal@17451
|
393 esac
|
pascal@18820
|
394 case "${2/--/-}" in
|
pascal@18820
|
395 -f*)
|
pascal@18820
|
396 [ "$append$initrd" ] && clear_custom_config $1 ;;
|
pascal@18820
|
397 *)
|
pascal@18820
|
398 clear_custom_config $1
|
pascal@18820
|
399 exit 0 ;;
|
pascal@18820
|
400 esac
|
pascal@17451
|
401 esac
|
pascal@14150
|
402 case "$(get 0 $1)" in
|
pascal@14150
|
403 23117) echo "The file $1 is already an EXE file." 1>&2 && exit 1;;
|
pascal@17812
|
404 0) [ -x /usr/bin/isohybrid ] && isohybrid $1;;
|
pascal@14150
|
405 esac
|
pascal@14150
|
406
|
pascal@14261
|
407 echo "Read hybrid & tazlito data..."
|
pascal@14261
|
408 ddq if=$1 bs=512 count=1 of=/tmp/hybrid$$
|
pascal@14261
|
409 ddq if=$1 bs=512 skip=2 count=20 of=/tmp/tazlito$$
|
pascal@14261
|
410 add_win32exe $1 /tmp/hybrid$$
|
pascal@18062
|
411 add_tazlito_info $1 /tmp/tazlito$$
|
pascal@14261
|
412 rm -f /tmp/tazlito$$ /tmp/hybrid$$
|
pascal@14150
|
413
|
pascal@14150
|
414 # keep the largest room for the tazlito info file
|
pascal@14261
|
415 add_dosexe $1
|
pascal@14150
|
416 add_rootfs $1
|
pascal@14150
|
417 add_doscom $1
|
pascal@14257
|
418 add_fdbootstrap $1
|
pascal@17454
|
419 printf "%d free bytes in %04X..%04X\n" $(($OFS-$HOLE)) $HOLE $OFS
|
pascal@17810
|
420 store 440 $(date +%s) $1 32
|
pascal@17562
|
421 [ "$2" ] && echo "$2 " | \
|
pascal@17562
|
422 ddq bs=1 seek=$((0x7FDE)) count=15 conv=notrunc of=$1
|
pascal@17562
|
423 if [ $(stat -c %s $1) -gt 34816 ]; then
|
pascal@17562
|
424 echo "Adding ISO image md5 at 7FF0 (16 bytes) ..."
|
pascal@17591
|
425 echo -en "$(ddq if=$1 bs=2k skip=16 count=$(get 32848 $1 4) | \
|
pascal@17562
|
426 md5sum | cut -c-32 | sed 's/\(..\)/\\x\1/g')" | \
|
pascal@17562
|
427 ddq bs=16 seek=2047 conv=notrunc of=$1
|
pascal@17496
|
428 fi
|
pascal@17496
|
429 echo -n "Adding boot checksum..."
|
pascal@17496
|
430 if [ $(stat -c %s $1) -gt 32768 ]; then
|
pascal@17496
|
431 n=$(($(get 2 $1) - 1 + ($(get 4 $1) - 1)*512))
|
pascal@17496
|
432 n=$(($(od -v -N $n -t u2 -w2 -An $1 | \
|
pascal@17496
|
433 awk '{ i+= $0 } END { print (i % 65536) }') \
|
pascal@17496
|
434 + $(get $(($n+1)) $1 1)))
|
pascal@17496
|
435 store 18 $(( (-$n -1) % 65536 )) $1
|
pascal@17496
|
436 fi
|
pascal@13697
|
437 echo " done."
|
pascal@18670
|
438 if [ "$append$initrd" ]; then
|
pascal@18670
|
439 echo -n "Adding custom config... "
|
pascal@18676
|
440 DATA=/tmp/$(basename $0)$$
|
pascal@18670
|
441 rm -f $DATA > /dev/null
|
pascal@18672
|
442 isosz=$(stat -c %s $1)
|
pascal@18670
|
443 [ "$append" ] && echo "append=$append" >> $DATA
|
pascal@18670
|
444 [ -s "$initrd" ] && echo "initrd:$(stat -c %s $initrd)" >> $DATA &&
|
pascal@18670
|
445 cat $initrd >> $DATA
|
pascal@18670
|
446 echo "#!boot $(md5sum $DATA | sed 's/ .*//')" | cat - $DATA | \
|
pascal@18672
|
447 ddq bs=2k seek=$(custom_config_sector $1) of=$1 conv=notrunc
|
pascal@18672
|
448 if [ $(stat -c %s $1) -gt $isosz ]; then
|
pascal@18675
|
449 echo "$(($(stat -c %s $1) - $isosz)) extra bytes."
|
pascal@18670
|
450 else
|
pascal@18672
|
451 echo "$(($isosz - 32768 - 2048*$(get 32848 $1 4)
|
pascal@18670
|
452 - $(stat -c %s $DATA) - 24)) bytes free."
|
pascal@18670
|
453 fi
|
pascal@18670
|
454 rm -f $DATA > /dev/null
|
pascal@18670
|
455 fi
|
pascal@13691
|
456 }
|
pascal@13691
|
457
|
pascal@18672
|
458 main "$@" <<EOT
|