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
|
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@20869
|
8 ddn()
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pascal@20869
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9 {
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pascal@20869
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10 ddq $@ conv=notrunc
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pascal@20869
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11 }
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pascal@20869
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12
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pascal@13691
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13 store()
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pascal@13691
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14 {
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pascal@20803
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15 local i
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pascal@20859
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16 local n
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pascal@13691
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17 n=$2; for i in $(seq 8 8 ${4:-16}); do
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pascal@13691
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18 printf '\\\\x%02X' $(($n & 255))
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pascal@13691
|
19 n=$(($n >> 8))
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pascal@20869
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20 done | xargs echo -en | ddn bs=1 of=$3 seek=$(($1))
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pascal@13691
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21 }
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pascal@13691
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22
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pascal@13972
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23 get()
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pascal@13972
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24 {
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pascal@18824
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25 echo $(od -j $(($1)) -N ${3:-2} -t u${3:-2} -An "$2")
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pascal@13972
|
26 }
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pascal@13972
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27
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pascal@17476
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28 compress()
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pascal@17476
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29 {
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pascal@17489
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30 if [ "$1" ]; then
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pascal@17489
|
31 gzip -9 > $1
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pascal@17489
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32 [ "$(which advdef 2> /dev/null)" ] &&
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pascal@19425
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33 advdef -z4 -i100 $1 > /dev/null
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pascal@17489
|
34 elif [ "$(which xz 2> /dev/null)" ]; then
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pascal@17476
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35 xz -z -e --format=lzma --lzma1=mode=normal --stdout
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pascal@17476
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36 else
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pascal@17476
|
37 lzma e -si -so
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pascal@17476
|
38 fi 2> /dev/null
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pascal@17476
|
39 }
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pascal@17476
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40
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pascal@14150
|
41 add_rootfs()
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pascal@13691
|
42 {
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pascal@13691
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43 TMP=/tmp/iso2exe$$
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pascal@19848
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44 mkdir -p $TMP
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pascal@19848
|
45 $0 --get rootfs.gz > $TMP/rootfs.gz
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pascal@13691
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46 SIZE=$(wc -c < $TMP/rootfs.gz)
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pascal@13972
|
47 store 24 $SIZE $1
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pascal@20869
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48 OFS=$(( 0x7FF0 - $SIZE ))
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pascal@17454
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49 printf "Adding rootfs.gz file at %04X (%d bytes) ...\n" $OFS $SIZE
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pascal@22023
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50 ddn if=$TMP/rootfs.gz of=$1 bs=1 seek=$OFS
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pascal@13691
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51 rm -rf $TMP
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pascal@14150
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52 }
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pascal@14150
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53
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pascal@18062
|
54 add_tazlito_info()
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pascal@18062
|
55 {
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pascal@18062
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56 HOLE=$OFS
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pascal@18062
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57 [ $(get 0 $2) -eq 35615 ] || return
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pascal@19008
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58 zcat $2 | compress /tmp/rezipped$$.gz
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pascal@18062
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59 n=$(stat -c %s /tmp/rezipped$$.gz)
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pascal@18062
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60 printf "Moving tazlito data record at %04X ($n bytes) ...\n" $OFS
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pascal@20869
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61 ddn if=/tmp/rezipped$$.gz bs=1 of=$1 seek=$OFS
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pascal@18062
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62 HOLE=$(($HOLE+$n))
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pascal@18062
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63 rm -f /tmp/rezipped$$.gz
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pascal@19425
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64 if [ -n "$gpt" ]; then
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pascal@19425
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65 store $((0x25E)) $n $1
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pascal@19425
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66 store $((0x25C)) $OFS $1
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pascal@19425
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67 fi
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pascal@18062
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68 }
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pascal@18062
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69
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pascal@14150
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70 add_win32exe()
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pascal@14150
|
71 {
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pascal@13974
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72 SIZE=$($0 --get win32.exe 2> /dev/null | tee /tmp/exe$$ | wc -c)
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pascal@23863
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73 n=1536
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pascal@20859
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74 SIZE=$(($SIZE+$n))
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pascal@17454
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75 printf "Adding WIN32 file at %04X (%d bytes) ...\n" 0 $SIZE
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pascal@20859
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76 [ -n "$gpt" ] && printf "Adding GPT at %04X (1024 bytes) ...\n" 512
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pascal@20859
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77 for i in $(seq 396 40 $((356+$(get 0x86 /tmp/exe$$)*40))); do
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pascal@20859
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78 x=$(($n + $(get $i /tmp/exe$$)))
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pascal@20859
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79 store $(($i)) $x /tmp/exe$$ ### section offset
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pascal@20859
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80 done
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pascal@20859
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81 cut=$((0x98+$(get 0x94 /tmp/exe$$))) ### end of header
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pascal@20859
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82 store $((0x94)) $(($n + $cut - 0x98)) /tmp/exe$$
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pascal@20869
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83 ddn if=/tmp/exe$$ of=$1 bs=1 count=$cut
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pascal@20869
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84 ddn if=/tmp/exe$$ of=$1 bs=1 skip=$cut seek=$(($n+$cut))
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pascal@14261
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85 printf "Adding bootiso head at %04X...\n" 0
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pascal@14261
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86 $0 --get bootiso.bin 2> /dev/null > /tmp/exe$$
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pascal@14261
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87 store 510 $((0xAA55)) $1
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pascal@23863
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88 while read adrs sz; do
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pascal@23863
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89 ddn if=/tmp/exe$$ of=$1 bs=1 count=$((0x$sz)) seek=$((0x$adrs)) skip=$((0x$adrs))
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pascal@23863
|
90 done <<EOT
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pascal@23863
|
91 0000 0080
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pascal@23863
|
92 0178 0040
|
pascal@23863
|
93 0270 0190
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pascal@23867
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94 0600 0178
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pascal@23863
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95 EOT
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pascal@23863
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96 i=$((0x600))
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pascal@23863
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97 OFS=$SIZE
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pascal@19827
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98 rm -f /tmp/exe$$ /tmp/coff$$
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pascal@20332
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99 if [ -z "$RECURSIVE_PARTITION" -a $(get 454 $1 4) -eq 0 ]; then
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pascal@20867
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100 store 448 $((1+$i/512)) $1 8 ### 446+2 SECTOR
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pascal@20867
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101 store 454 $(($i/512)) $1 32 ### 446+8 OFFSET
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pascal@20867
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102 store 458 $(($(stat -c %s $1)/512)) $1 32 ### 446+12 SIZE
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pascal@19670
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103 fi
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pascal@23996
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104 mkdir /tmp/mnt$$
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pascal@23996
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105 mount -o loop,ro $1 /tmp/mnt$$
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pascal@23996
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106 if [ -s /tmp/mnt$$/boot/linld.com ]; then
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pascal@23996
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107 i=$(($(get 20 $1)-0xC0))
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pascal@23996
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108 store $(($i-6)) $(($(stat -m /tmp/mnt$$/boot/linld.com | sed q)*2048)) $1 32
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pascal@23996
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109 store $(($i-2)) $(stat -c %s /tmp/mnt$$/boot/linld.com) $1
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pascal@23999
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110 r="rootfs.gz"
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pascal@23999
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111 grep -qE 'rootfs[0-9]' /tmp/mnt$$/boot/isolinux/isolinux.cfg &&
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pascal@23999
|
112 r="$(sed '/rootfs[0-9]/!d;s|.* initrd=||;s|/boot/||g;s| .*||' \
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pascal@23999
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113 /tmp/mnt$$/boot/isolinux/isolinux.cfg | tail -n1)"
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pascal@23999
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114 echo -n "image=/boot/bzImage initrd=$r,! autologin rdinit=/init.exe" | \
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pascal@23996
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115 ddn bs=1 of=$1 conv=notrunc seek=$(($i-134))
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pascal@23996
|
116 fi
|
pascal@23996
|
117 umount /tmp/mnt$$
|
pascal@23996
|
118 rmdir /tmp/mnt$$
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pascal@14257
|
119 }
|
pascal@14257
|
120
|
pascal@14257
|
121 add_fdbootstrap()
|
pascal@14257
|
122 {
|
pascal@14268
|
123 SIZE=$($0 --get bootfd.bin 2> /dev/null | wc -c)
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pascal@14257
|
124 if [ $SIZE -ne 0 ]; then
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pascal@17454
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125 SIZE=$(( $SIZE - 512 )) # sector 2 is data
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pascal@17454
|
126 OFS=$(( $OFS - $SIZE ))
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pascal@17454
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127 printf "Adding floppy bootstrap file at %04X (%d bytes) ...\n" $OFS $SIZE
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pascal@14268
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128 $0 --get bootfd.bin | \
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pascal@20869
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129 ddn of=$1 bs=1 count=512 seek=$OFS
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pascal@14268
|
130 $0 --get bootfd.bin | \
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pascal@20869
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131 ddn of=$1 bs=1 skip=1024 seek=$((512 + $OFS))
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pascal@17810
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132 store 26 $(($SIZE/512)) $1 8
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pascal@14257
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133 fi
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pascal@14150
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134 }
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pascal@18670
|
135
|
pascal@18824
|
136 gzsize()
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pascal@18824
|
137 {
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pascal@18824
|
138 echo $(($(hexdump -C | awk ' {
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pascal@19649
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139 for (i = 17; i > 1; i--) if ($i != "00") break;
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pascal@19649
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140 if (i == 1) {
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pascal@19649
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141 print "0x" $1 " + 1 + 1 - " n
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pascal@18824
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142 exit
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pascal@18824
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143 }
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pascal@19649
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144 n = 17 - i
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pascal@18824
|
145 }')))
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pascal@18824
|
146 }
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pascal@18824
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147
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pascal@18804
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148 fileofs()
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pascal@18804
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149 {
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pascal@19425
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150 [ $(get 1024 "$ISO") -eq 35615 ] && x=1024 ||
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pascal@19425
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151 x=$((512*(1+$(get 417 "$ISO" 1))))
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pascal@20725
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152 [ $x -gt 32768 ] && x=6656
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pascal@18824
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153 stub=$(($(get 20 "$ISO") - 0xC0))
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pascal@20861
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154 dosstub=$stub
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pascal@20861
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155 [ $stub -lt 30000 ] && stub=$((0x7FF0)) && dosstub=
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pascal@18848
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156 c=$(custom_config_sector "$ISO")
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pascal@18804
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157 SIZE=0; OFFSET=0
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pascal@18804
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158 case "$1" in
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pascal@19425
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159 win32.exe) [ $x -eq 2048 ] && x=10752
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pascal@23863
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160 [ $x -eq 1024 ] || SIZE=$x;;
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pascal@23863
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161 syslinux.mbr) [ $x -eq 1024 ] || OFFSET=$(($x - 512)); SIZE=336;;
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pascal@19425
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162 flavor.info) [ $(get 22528 "$ISO") -eq 35615 ] && OFFSET=22528
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pascal@19425
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163 [ $x -eq 2048 ] && x=$(get 0x25C "$ISO") &&
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pascal@19425
|
164 SIZE=$(get 0x25E "$ISO")
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pascal@19425
|
165 [ $(get $x "$ISO") -eq 35615 ] && OFFSET=$x
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pascal@19425
|
166 [ $OFFSET -ne 0 ] && [ $SIZE -eq 0 ] &&
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pascal@19425
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167 SIZE=$(ddq bs=512 skip=$(($OFFSET/512)) if="$ISO" | gzsize);;
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pascal@18824
|
168 floppy.boot) SIZE=$(($(get 26 "$ISO" 1)*512))
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pascal@18824
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169 OFFSET=$(($(get 64 "$ISO") - 0xC0 - $SIZE));;
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pascal@18824
|
170 rootfs.gz) SIZE=$(get 24 "$ISO"); OFFSET=$(($stub - $SIZE));;
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pascal@23810
|
171 isoboot.com) OFFSET=$(($(get 64 "$ISO") - 0xC0))
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pascal@18824
|
172 SIZE=$(($stub - $(get 24 "$ISO") - $OFFSET));;
|
pascal@20860
|
173 dosstub) [ "$dosstub" ] && OFFSET=$stub && SIZE=$((0x7FF0 - $OFFSET));;
|
pascal@20724
|
174 boot.md5) [ $(get 0 "$ISO") -eq 23117 ] &&
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pascal@20724
|
175 [ $(get 18 "$ISO") -ne 0 ] &&
|
pascal@20724
|
176 OFFSET=$((0x7FF0)) && SIZE=16;;
|
pascal@18848
|
177 fs.iso) OFFSET=$((0x8000))
|
pascal@18848
|
178 SIZE=$((2048*$c - $OFFSET));;
|
pascal@18848
|
179 custom.magic) ddq bs=2k skip=$c if="$ISO" | ddq bs=1 count=6 | \
|
pascal@18848
|
180 grep -q '#!boot' && OFFSET=$((2048*$c)) &&
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pascal@18848
|
181 SIZE=39 ;;
|
pascal@18848
|
182 custom.append) OFFSET=$((2048*$c+47)) &&
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pascal@18848
|
183 SIZE=$(ddq bs=2k skip=$c if="$ISO" count=1 | \
|
pascal@18848
|
184 sed '/^append=/!d;s/^[^=]*=.//' | wc -c);;
|
pascal@19450
|
185 custom.initrd) x=$(ddq bs=2k skip=$c if="$ISO" count=1 | \
|
pascal@18848
|
186 sed '/^append=\|^initrd:/!d' | wc -c)
|
pascal@19425
|
187 OFFSET=$((2048*$c+$x+40))
|
pascal@18848
|
188 SIZE=$(($(ddq bs=2k skip=$c if="$ISO" count=1 | \
|
pascal@18848
|
189 sed '/^initrd:/!d;s/.*://') + 0));;
|
pascal@18804
|
190 esac
|
pascal@18804
|
191 }
|
pascal@18804
|
192
|
pascal@19848
|
193 trailer()
|
pascal@19848
|
194 {
|
pascal@19848
|
195 OFFSET=$(stat -c %s "$1")
|
pascal@19848
|
196 [ $OFFSET -gt $HEAP ] &&
|
pascal@19848
|
197 printf "%d free bytes in %04X..%04X\n" $(($OFFSET - $HEAP)) $HEAP $OFFSET
|
pascal@19848
|
198 if [ $(get 510 "$1") -eq 43605 ]; then
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pascal@19848
|
199 echo "MBR partitions :"
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pascal@19848
|
200 for i in 0 1 2 3; do
|
pascal@19848
|
201 SIZE=$(get $((446+12+16*i)) "$1" 4)
|
pascal@19848
|
202 [ $SIZE -eq 0 ] && continue
|
pascal@19848
|
203 OFFSET=$(get $((446+8+16*i)) "$1" 4)
|
pascal@19848
|
204 printf " $i:%08X %08X %02X\n" $OFFSET $SIZE \
|
pascal@19848
|
205 $(get $((446+4+16*i)) "$1" 1)
|
pascal@19848
|
206 done
|
pascal@20332
|
207 if [ $(get 450 "$1") -eq 65262 ]; then
|
pascal@19848
|
208 echo "EFI partitions :"
|
pascal@20332
|
209 n=$(get 592 "$1")
|
pascal@19848
|
210 s=$(get 596 "$1")
|
pascal@20332
|
211 o=$(($(get 584 "$1")*512))
|
pascal@19848
|
212 i=0
|
pascal@20332
|
213 while [ $i -lt $n ]; do
|
pascal@19848
|
214 f=$(get $(($o+0x20)) "$1" 4)
|
pascal@19848
|
215 l=$(($(get $(($o+0x28)) "$1" 4)-$f))
|
pascal@19848
|
216 [ $l -eq 0 ] && break
|
pascal@19848
|
217 printf " $i:%08X %08X %s\n" $f $(($l+1)) \
|
pascal@20332
|
218 "$(od -An -N 72 -w72 -j $(($o+0x38)) -t a "$1" \
|
pascal@20332
|
219 | sed 's/ nul//g;s/ //g;s/ sp//g')"
|
pascal@19848
|
220 o=$(($o+$s))
|
pascal@19848
|
221 i=$(($i+1))
|
pascal@19848
|
222 done
|
pascal@19848
|
223 fi
|
pascal@19848
|
224 fi
|
pascal@19848
|
225 o=2048
|
pascal@19848
|
226 if [ $(get $o "$1") -eq 19792 ]; then
|
pascal@19848
|
227 echo "Apple partitions :"
|
pascal@19848
|
228 i=0
|
pascal@19848
|
229 while [ $(get $o "$1") -eq 19792 ]; do
|
pascal@19848
|
230 f=$((0x$(od -An -N 4 -j $(($o+8)) -t x1 "$1" | sed 's/ //g')))
|
pascal@19848
|
231 l=$((0x$(od -An -N 4 -j $(($o+0x54)) -t x1 "$1" | sed 's/ //g')))
|
pascal@19848
|
232 printf " $i:%08X %08X %s\n" $f $l \
|
pascal@19848
|
233 "$(ddq bs=1 skip=$(($o+16)) count=32 if="$1")"
|
pascal@19848
|
234 o=$(($o+2048))
|
pascal@19848
|
235 i=$(($i+1))
|
pascal@19848
|
236 done
|
pascal@19848
|
237 fi
|
pascal@19848
|
238 }
|
pascal@19848
|
239
|
pascal@18804
|
240 list()
|
pascal@18804
|
241 {
|
pascal@18824
|
242 HEAP=0
|
pascal@23810
|
243 for f in win32.exe syslinux.mbr flavor.info floppy.boot isoboot.com \
|
pascal@18848
|
244 rootfs.gz dosstub boot.md5 fs.iso custom.magic custom.append \
|
pascal@18848
|
245 custom.initrd; do
|
pascal@18804
|
246 fileofs $f
|
pascal@18848
|
247 [ $SIZE -le 0 ] && continue
|
pascal@18848
|
248 [ "${OFFSET:8}" ] && continue
|
pascal@18820
|
249 [ $OFFSET -lt 0 ] && continue
|
pascal@18824
|
250 [ $(get $OFFSET "$ISO") -eq 0 ] && continue
|
pascal@18848
|
251 [ $OFFSET -gt $HEAP ] && [ $(($OFFSET - $HEAP)) -gt 16 ] &&
|
pascal@18848
|
252 printf "%d free bytes in %04X..%04X\n" $(($OFFSET - $HEAP)) $HEAP $OFFSET
|
pascal@18848
|
253 [ $OFFSET -ge $HEAP ] && HEAP=$(($OFFSET+$SIZE))
|
pascal@18824
|
254 printf "$f at %04X ($SIZE bytes).\n" $OFFSET
|
pascal@18804
|
255 done
|
pascal@19848
|
256 trailer $ISO
|
pascal@18804
|
257 }
|
pascal@18804
|
258
|
pascal@19838
|
259 restore_hybrid_mbr()
|
pascal@19838
|
260 {
|
pascal@23870
|
261 [ $(get 0 "$1") -eq 60905 ] &&
|
pascal@20869
|
262 ddn bs=1 if="$1" of="$1" skip=$((0x1BE)) seek=0 count=3
|
pascal@23870
|
263 ddn bs=1 skip=$((0x1BE)) count=66 if="$2" | \
|
pascal@23870
|
264 ddq bs=1 seek=$((0x1BE)) count=66 of="$1"
|
pascal@23870
|
265 if [ -n "$RECURSIVE_PARTITION" ]; then
|
pascal@23870
|
266 for i in 0 1 2 3 ; do
|
pascal@23870
|
267 n=$(get $((0x1C6+16*i)) $1 4)
|
pascal@23870
|
268 [ $n -eq 0 -o $n -gt 64 ] && continue
|
pascal@23870
|
269 store $((0x1C0+16*i)) 1 $1 8
|
pascal@23870
|
270 store $((0x1C6+16*i)) 0 $1 32
|
pascal@23870
|
271 store $((0x1CA+16*i)) $(($(get $((0x1CA+16*i)) $1 4)+$n)) $1 32
|
pascal@23870
|
272 done
|
pascal@19838
|
273 fi
|
pascal@19838
|
274 }
|
pascal@19838
|
275
|
pascal@18804
|
276 extract()
|
pascal@18804
|
277 {
|
pascal@18804
|
278 for f in $@; do
|
pascal@18804
|
279 fileofs $f
|
pascal@18824
|
280 [ $SIZE -eq 0 ] ||
|
pascal@18824
|
281 ddq bs=1 count=$SIZE skip=$OFFSET if="$ISO" >$f
|
pascal@20891
|
282 [ "$f" = "syslinux.mbr" ] && restore_hybrid_mbr "$f" "$ISO"
|
pascal@18804
|
283 done
|
pascal@18804
|
284 }
|
pascal@18804
|
285
|
pascal@18670
|
286 custom_config_sector()
|
pascal@18670
|
287 {
|
pascal@19324
|
288 get 32848 "$1" 4
|
pascal@18670
|
289 }
|
pascal@18670
|
290
|
pascal@18773
|
291 clear_custom_config()
|
pascal@18773
|
292 {
|
pascal@19425
|
293 start=$(custom_config_sector $1)
|
pascal@19425
|
294 cnt=$((512 - ($start % 512)))
|
pascal@19425
|
295 [ $cnt -ne 512 ] &&
|
pascal@19425
|
296 ddq if=/dev/zero of=$1 bs=2k seek=$start count=$cnt
|
pascal@18773
|
297 }
|
pascal@14150
|
298 case "$1" in
|
pascal@14150
|
299 --build)
|
pascal@14150
|
300 shift
|
pascal@19848
|
301 TMP=/tmp/iso2exe$$
|
pascal@23996
|
302 ddq if=/dev/zero bs=1k count=100 of=/tmp/fs$$
|
pascal@23996
|
303 mke2fs /tmp/fs$$ > /dev/null
|
pascal@23992
|
304 mkdir $TMP
|
pascal@23992
|
305 mount -o loop /tmp/fs$$ $TMP
|
pascal@23992
|
306 rm -rf $TMP/*
|
pascal@19848
|
307 mkdir -p $TMP/dev
|
pascal@19848
|
308 cp -a /dev/tty /dev/tty0 $TMP/dev
|
pascal@23988
|
309 sed 's|^[ |\t]*||' init > $TMP/init.exe
|
pascal@19848
|
310 find $TMP -type f -print0 | xargs -0 chmod +x
|
pascal@20771
|
311 find $TMP -print0 | xargs -0 touch -t 197001010100.00
|
pascal@23992
|
312 ( cd $TMP; find dev init.exe | cpio -o -H newc ) | compress rootfs.gz
|
pascal@23992
|
313 umount -d $TMP
|
pascal@23992
|
314 rm -rf $TMP /tmp/fs$$
|
pascal@23863
|
315 p=$((4-($(stat -c %s rootfs.gz)%4)))
|
pascal@23996
|
316 [ $p = 4 ] || ddq if=/dev/zero bs=1 count=$p >> rootfs.gz
|
pascal@21791
|
317 chmod 644 ${@/init/rootfs.gz}
|
pascal@21791
|
318 chown root.root ${@/init/rootfs.gz}
|
pascal@21791
|
319 touch -t 197001010100.00 ${@/init/rootfs.gz}
|
pascal@19848
|
320 ls -l $@ rootfs.gz
|
pascal@20860
|
321 cp $0 $0.$$
|
pascal@20860
|
322 cat >> $0.$$ <<EOM
|
pascal@19848
|
323 $(tar cf - ${@/init/rootfs.gz} | compress | uuencode -m -)
|
pascal@14150
|
324 EOT
|
pascal@14150
|
325 EOM
|
pascal@20860
|
326 sed -i 's|[ \t]*###.*||;/^case/,/^esac/d' $0.$$
|
pascal@20860
|
327 mv -f $0.$$ $0; exit ;;
|
pascal@14150
|
328 --get)
|
pascal@14150
|
329 cat $2
|
pascal@14150
|
330 exit ;;
|
pascal@14150
|
331 --array)
|
pascal@14150
|
332 DATA=/tmp/dataiso$$
|
pascal@14150
|
333 ddq if=/dev/zero bs=32k count=1 of=$DATA
|
pascal@14261
|
334 add_win32exe $DATA $2 > /dev/null
|
pascal@14261
|
335 HSZ=$OFS
|
pascal@14150
|
336 add_rootfs $DATA > /dev/null
|
pascal@14257
|
337 add_fdbootstrap $DATA > /dev/null
|
pascal@14257
|
338 name=${3:-bootiso}
|
pascal@17451
|
339 BOOTISOSZ=$((0x8000 - $OFS + $HSZ))
|
pascal@14150
|
340 cat <<EOT
|
pascal@14150
|
341
|
pascal@17451
|
342 #define $(echo $name | tr '[a-z]' '[A-Z]')SZ $BOOTISOSZ
|
pascal@14150
|
343
|
pascal@18775
|
344 #ifndef __MSDOS__
|
pascal@14257
|
345 static char $name[] = {
|
pascal@17591
|
346 /* head */
|
pascal@18909
|
347 $(hexdump -v -n $HSZ -e '" " 16/1 "0x%02X, "' -e '" /* %04.4_ax */ \n"' $DATA | sed 's/ 0x ,/ /g')
|
pascal@17591
|
348 /* tail */
|
pascal@18909
|
349 $(hexdump -v -s $OFS -e '" " 16/1 "0x%02X, "' -e '" /* %04.4_ax */ \n"' $DATA | sed 's/ 0x ,/ /g')
|
pascal@17591
|
350
|
pascal@17591
|
351 /* These strange constants are defined in RFC 1321 as
|
pascal@17591
|
352 T[i] = (int)(4294967296.0 * fabs(sin(i))), i=1..64
|
pascal@17591
|
353 */
|
pascal@17591
|
354 /* static const uint32_t C_array[64] */
|
pascal@17591
|
355 EOT
|
pascal@17591
|
356 while read a b c d; do
|
pascal@17591
|
357 for i in $a $b $c $d; do
|
pascal@17591
|
358 echo $i | sed 's/0x\(..\)\(..\)\(..\)\(..\),/0x\4, 0x\3, 0x\2, 0x\1, /'
|
pascal@17591
|
359 done
|
pascal@17591
|
360 done <<EOT
|
pascal@17591
|
361 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee,
|
pascal@17591
|
362 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501,
|
pascal@17591
|
363 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be,
|
pascal@17591
|
364 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821,
|
pascal@17591
|
365 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa,
|
pascal@17591
|
366 0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8,
|
pascal@17591
|
367 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed,
|
pascal@17591
|
368 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a,
|
pascal@17591
|
369 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c,
|
pascal@17591
|
370 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70,
|
pascal@17591
|
371 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x04881d05,
|
pascal@17591
|
372 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665,
|
pascal@17591
|
373 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039,
|
pascal@17591
|
374 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1,
|
pascal@17591
|
375 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1,
|
pascal@17591
|
376 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391,
|
pascal@17591
|
377 EOT
|
pascal@17591
|
378 cat <<EOT
|
pascal@17591
|
379 /* static const char P_array[64] */
|
pascal@17591
|
380 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 1 */
|
pascal@17591
|
381 1, 6, 11, 0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, /* 2 */
|
pascal@17591
|
382 5, 8, 11, 14, 1, 4, 7, 10, 13, 0, 3, 6, 9, 12, 15, 2, /* 3 */
|
pascal@17591
|
383 0, 7, 14, 5, 12, 3, 10, 1, 8, 15, 6, 13, 4, 11, 2, 9, /* 4 */
|
pascal@17591
|
384 /* static const char S_array[16] */
|
pascal@17591
|
385 7, 12, 17, 22,
|
pascal@17591
|
386 5, 9, 14, 20,
|
pascal@17591
|
387 4, 11, 16, 23,
|
pascal@17591
|
388 6, 10, 15, 21,
|
pascal@17451
|
389 EOT
|
pascal@17451
|
390
|
pascal@17451
|
391 for mode in data offset ; do
|
pascal@17451
|
392 ofs=0
|
pascal@17451
|
393 while read tag str; do
|
pascal@20891
|
394 if [ "$mode" = "data" ]; then
|
pascal@17451
|
395 echo -en "$str\0" | hexdump -v -e '" " 16/1 "0x%02X, "' \
|
pascal@18909
|
396 -e '" /* %04.4_ax */ \n"' | \
|
pascal@17451
|
397 sed 's/ 0x ,/ /g'
|
pascal@17451
|
398 else
|
pascal@17451
|
399 if [ $ofs -eq 0 ]; then
|
pascal@17451
|
400 cat <<EOT
|
pascal@14150
|
401 };
|
pascal@14150
|
402 #endif
|
pascal@17591
|
403
|
pascal@17591
|
404 #define C_array (uint32_t *) ($name + $(($BOOTISOSZ)))
|
pascal@17591
|
405 #define P_array (char *) ($name + $(($BOOTISOSZ+(64*4))))
|
pascal@17591
|
406 #define S_array (char *) ($name + $(($BOOTISOSZ+(64*4)+64)))
|
pascal@17451
|
407 #define ELTORITOOFS 3
|
pascal@14150
|
408 EOT
|
pascal@17451
|
409 fi
|
pascal@17591
|
410 echo "#define $tag $(($BOOTISOSZ+(64*4)+64+16+$ofs))"
|
pascal@17451
|
411 ofs=$(($(echo -en "$str\0" | wc -c)+$ofs))
|
pascal@17451
|
412 fi
|
pascal@17451
|
413 done <<EOT
|
pascal@17451
|
414 READSECTORERR Read sector failure.
|
pascal@18897
|
415 USAGE Usage: isohybrid.exe [--list|--read] [--append cmdline] [--initrd file] file.iso [--forced|--undo|--quick|filename...]
|
pascal@18909
|
416 OPENERR Can't open the iso file.
|
pascal@17451
|
417 ELTORITOERR No EL TORITO SPECIFICATION signature.
|
pascal@17451
|
418 CATALOGERR Invalid boot catalog.
|
pascal@17451
|
419 HYBRIDERR No isolinux.bin hybrid signature.
|
paul@17671
|
420 SUCCESSMSG Now you can create a USB key with your .iso file.\\\\nSimply rename it to an .exe file and run it.
|
pascal@17451
|
421 FORCEMSG You can add --forced to proceed anyway.
|
pascal@17591
|
422 MD5MSG Computing md5sum...
|
pascal@17591
|
423 UNINSTALLMSG Uninstall done.
|
pascal@18775
|
424 OPENINITRDERR Can't open the initrd file.
|
pascal@18780
|
425 ALREADYEXEERR Already an EXE file.
|
pascal@18897
|
426 WIN32_EXE win32.exe
|
pascal@18897
|
427 SYSLINUX_MBR syslinux.mbr
|
pascal@18897
|
428 FLAVOR_INFO flavor.info
|
pascal@18897
|
429 FLOPPY_BOOT floppy.boot
|
pascal@23810
|
430 ISOBOOT_COM isoboot.com
|
pascal@18897
|
431 ROOTFS_GZ rootfs.gz
|
pascal@18897
|
432 DOSSTUB dosstub
|
pascal@18897
|
433 BOOT_MD5 boot.md5
|
pascal@18897
|
434 FS_ISO fs.iso
|
pascal@18897
|
435 CUSTOM_MAGIC custom.magic
|
pascal@18897
|
436 CUSTOM_APPEND custom.append
|
pascal@18897
|
437 CUSTOM_INITRD custom.initrd
|
pascal@18909
|
438 CUSTOM_HEADER #!boot 00000000000000000000000000000000\\\\n
|
pascal@18909
|
439 FREE_FORMAT %ld free bytes in %04lX..%04lX\\\\n
|
pascal@18909
|
440 USED_FORMAT %s at %04lX (%ld bytes).\\\\n
|
pascal@18909
|
441 CMDLINE_TAG append=
|
pascal@18909
|
442 INITRD_TAG initrd:
|
pascal@17451
|
443 EOT
|
pascal@17451
|
444 done
|
pascal@18909
|
445 cat <<EOT
|
pascal@18909
|
446 #ifdef __MSDOS__
|
pascal@18909
|
447 #define BOOTISOFULLSIZE $(($BOOTISOSZ+(64*4)+64+16+$ofs))
|
pascal@18909
|
448 static char bootiso[BOOTISOFULLSIZE];
|
pascal@18909
|
449 static data_fixup(void)
|
pascal@18909
|
450 {
|
pascal@18909
|
451 #asm
|
pascal@18909
|
452 push ds
|
pascal@18909
|
453 push ds
|
pascal@18909
|
454 pop es
|
pascal@18909
|
455 mov ax,ds
|
pascal@18909
|
456 sub ax,#0x1000
|
pascal@18909
|
457 mov ds,ax
|
pascal@18909
|
458 xor si,si
|
pascal@18909
|
459 scanlp:
|
pascal@18909
|
460 dec si
|
pascal@18909
|
461 jz copydone
|
pascal@18909
|
462 cmp byte ptr [si+2],#0xEB
|
pascal@18909
|
463 jne scanlp
|
pascal@18909
|
464 cmp word ptr [si],#0x5A4D
|
pascal@18909
|
465 jne scanlp
|
pascal@18909
|
466 mov cx,#BOOTISOFULLSIZE
|
pascal@18909
|
467 mov di,#_bootiso
|
pascal@18909
|
468 cld
|
pascal@18909
|
469 rep
|
pascal@18909
|
470 movsb
|
pascal@18909
|
471 copydone:
|
pascal@18909
|
472 pop ds
|
pascal@18909
|
473 #endasm
|
pascal@18909
|
474 if (!bootiso[0]) {
|
pascal@18909
|
475 puts("No bootiso data");
|
pascal@18909
|
476 exit(-1);
|
pascal@18909
|
477 }
|
pascal@18909
|
478 }
|
pascal@18909
|
479 #else
|
pascal@18909
|
480 #define data_fixup()
|
pascal@18909
|
481 #endif
|
pascal@18909
|
482 EOT
|
pascal@14150
|
483 rm -rf $DATA
|
pascal@14150
|
484 exit ;;
|
pascal@14150
|
485 --exe)
|
pascal@14150
|
486 # --exe mvcom.bin x.com y.exe > xy.exe
|
pascal@14150
|
487 cat $4 $3 > /tmp/exe$$
|
pascal@14150
|
488 S=$(stat -c %s /tmp/exe$$)
|
pascal@14150
|
489 store 2 $(($S%512)) /tmp/exe$$
|
pascal@14150
|
490 store 4 $((($S+511)/512)) /tmp/exe$$
|
pascal@14150
|
491 store 14 -16 /tmp/exe$$
|
pascal@14150
|
492 store 16 -2 /tmp/exe$$
|
pascal@14150
|
493 store 20 256 /tmp/exe$$
|
pascal@14150
|
494 store 22 -16 /tmp/exe$$
|
pascal@20869
|
495 ddn if=$2 bs=1 seek=64 of=/tmp/exe$$
|
pascal@14150
|
496 store 65 $(stat -c %s $3) /tmp/exe$$
|
pascal@14150
|
497 store 68 $((0x100-0x40+$(stat -c %s $4))) /tmp/exe$$
|
pascal@14150
|
498 cat /tmp/exe$$
|
pascal@14150
|
499 rm -f /tmp/exe$$
|
pascal@14150
|
500 exit ;;
|
pascal@14150
|
501 esac
|
pascal@14150
|
502
|
pascal@14150
|
503 main()
|
pascal@14150
|
504 {
|
pascal@18802
|
505 [ $(id -u) -ne 0 ] && cmd="$0 $@" && exec su -c "$cmd" < /dev/tty
|
pascal@18670
|
506 append=
|
pascal@18670
|
507 initrd=
|
pascal@19425
|
508
|
pascal@18670
|
509 while [ "$1" ]; do
|
pascal@18670
|
510 case "${1/--/-}" in
|
pascal@18670
|
511 -get) shift
|
pascal@18670
|
512 uudecode | unlzma | tar xOf - $@
|
pascal@18670
|
513 exit ;;
|
pascal@18670
|
514 -a*) append="$2" ; shift 2 ;;
|
pascal@18670
|
515 -i*) initrd="$2" ; shift 2 ;;
|
pascal@18848
|
516 -r*|-l*)
|
pascal@18848
|
517 ISO="$2" ; shift 2
|
pascal@18804
|
518 [ -z "$1" ] && list || extract $@
|
pascal@18804
|
519 exit ;;
|
pascal@18670
|
520 *) cat > /dev/null
|
pascal@18670
|
521 break
|
pascal@18670
|
522 esac
|
pascal@18670
|
523 done
|
pascal@14150
|
524
|
pascal@18670
|
525 [ ! -s "$1" ] && cat 1>&2 <<EOT && exit 1
|
pascal@18848
|
526 usage: $0 [--list|--read] [--append custom_cmdline ] [ --initrd custom_initrd ] image.iso [--force|--undo|"DOS help message"|filename...]
|
pascal@18670
|
527 EOT
|
pascal@17451
|
528 case "${2/--/-}" in
|
pascal@18820
|
529 -u*|-r*|-w*|-f*)
|
pascal@17451
|
530 case "$(get 0 $1)" in
|
pascal@17451
|
531 23117)
|
pascal@18063
|
532 b=$(get 417 $1 1)
|
pascal@18063
|
533 n=$(($(get 64 $1) + 0xC0 - ($(get 26 $1 1)*512) - ($b+1)*512))
|
pascal@19838
|
534 ddq if=$1 bs=512 count=1 skip=$b of=/tmp/hymbr$$
|
pascal@19838
|
535 restore_hybrid_mbr /tmp/hymbr$$ $1
|
pascal@20869
|
536 ddn if=/tmp/hymbr$$ of=$1
|
pascal@19838
|
537 rm -f /tmp/hymbr$$
|
pascal@19425
|
538 if [ $(get 512 $1) -eq 17989 ]; then
|
pascal@19425
|
539 n=$(($(get 0x25C $1)/512))
|
pascal@20869
|
540 ddn if=$1 bs=512 seek=44 count=20 skip=$n of=$1
|
pascal@20869
|
541 ddn if=/dev/zero bs=512 seek=9 count=35 of=$1
|
pascal@20869
|
542 ddn if=/dev/zero bs=512 seek=3 count=1 of=$1
|
pascal@19425
|
543 else
|
pascal@20869
|
544 ddn if=/dev/zero bs=512 seek=1 count=1 of=$1
|
pascal@20869
|
545 ddn if=$1 bs=512 seek=2 count=30 skip=$(($b+1)) of=$1
|
pascal@20869
|
546 ddn if=/dev/zero bs=1 seek=$n count=$((0x8000 - $n)) of=$1
|
pascal@19425
|
547 fi ;;
|
pascal@20869
|
548 *) ddn if=/dev/zero bs=1k count=32 of=$1 ;;
|
pascal@17451
|
549 esac
|
pascal@18820
|
550 case "${2/--/-}" in
|
pascal@18820
|
551 -f*)
|
pascal@19077
|
552 [ "$append$initrd" ] && clear_custom_config $1
|
pascal@19077
|
553 set -- "$1" "$3" ;;
|
pascal@18820
|
554 *)
|
pascal@18820
|
555 clear_custom_config $1
|
pascal@18820
|
556 exit 0 ;;
|
pascal@18820
|
557 esac
|
pascal@17451
|
558 esac
|
pascal@14150
|
559 case "$(get 0 $1)" in
|
pascal@14150
|
560 23117) echo "The file $1 is already an EXE file." 1>&2 && exit 1;;
|
pascal@19827
|
561 0) [ -x /usr/bin/isohybrid ] && isohybrid -entry 2 $1;;
|
pascal@14150
|
562 esac
|
pascal@19425
|
563
|
pascal@20332
|
564 gpt= ; [ $(get 450 $1) -eq 65262 ] && gpt=1
|
pascal@19425
|
565 mac= ; [ $(get 2048 $1) -eq 19792 ] && mac=1
|
pascal@14261
|
566 echo "Read hybrid & tazlito data..."
|
pascal@19430
|
567 if [ -n "$gpt" ]; then
|
pascal@19425
|
568 echo "GUID Partition Table..."
|
pascal@19430
|
569 n=3; [ -n "$mac" ] && n=9 && echo "Apple Partition Table..."
|
pascal@19425
|
570 ddq if=$1 bs=512 count=$n of=/tmp/hybrid$$
|
pascal@19425
|
571 ddq if=$1 bs=512 skip=44 count=20 of=/tmp/tazlito$$
|
pascal@19425
|
572 else
|
pascal@19425
|
573 ddq if=$1 bs=512 count=1 of=/tmp/hybrid$$
|
pascal@19425
|
574 ddq if=$1 bs=512 skip=2 count=20 of=/tmp/tazlito$$
|
pascal@19425
|
575 fi
|
pascal@14261
|
576 add_win32exe $1 /tmp/hybrid$$
|
pascal@18062
|
577 add_tazlito_info $1 /tmp/tazlito$$
|
pascal@14261
|
578 rm -f /tmp/tazlito$$ /tmp/hybrid$$
|
pascal@14150
|
579
|
pascal@14150
|
580 # keep the largest room for the tazlito info file
|
pascal@14150
|
581 add_rootfs $1
|
pascal@14257
|
582 add_fdbootstrap $1
|
pascal@17454
|
583 printf "%d free bytes in %04X..%04X\n" $(($OFS-$HOLE)) $HOLE $OFS
|
pascal@17810
|
584 store 440 $(date +%s) $1 32
|
pascal@17562
|
585 [ "$2" ] && echo "$2 " | \
|
pascal@20869
|
586 ddn bs=1 seek=$((0x7FDE)) count=15 of=$1
|
pascal@17562
|
587 if [ $(stat -c %s $1) -gt 34816 ]; then
|
pascal@17562
|
588 echo "Adding ISO image md5 at 7FF0 (16 bytes) ..."
|
pascal@19323
|
589 echo -en "$(ddq if=$1 bs=2k skip=16 count=$(($(get 32848 "$1" 4)-16)) | \
|
pascal@17562
|
590 md5sum | cut -c-32 | sed 's/\(..\)/\\x\1/g')" | \
|
pascal@20869
|
591 ddn bs=16 seek=2047 of=$1
|
pascal@17496
|
592 fi
|
pascal@19848
|
593 HEAP=$(($(custom_config_sector $1)*2048))
|
pascal@18670
|
594 if [ "$append$initrd" ]; then
|
pascal@18670
|
595 echo -n "Adding custom config... "
|
pascal@18676
|
596 DATA=/tmp/$(basename $0)$$
|
pascal@18670
|
597 rm -f $DATA > /dev/null
|
pascal@18672
|
598 isosz=$(stat -c %s $1)
|
pascal@18670
|
599 [ "$append" ] && echo "append=$append" >> $DATA
|
pascal@18670
|
600 [ -s "$initrd" ] && echo "initrd:$(stat -c %s $initrd)" >> $DATA &&
|
pascal@18670
|
601 cat $initrd >> $DATA
|
pascal@18670
|
602 echo "#!boot $(md5sum $DATA | sed 's/ .*//')" | cat - $DATA | \
|
pascal@19848
|
603 ddq bs=2k seek=$(custom_config_sector $1) of=$1
|
pascal@19027
|
604 newsz=$(stat -c %s $1)
|
pascal@19848
|
605 mb=$(((($newsz -1)/1048576)+1))
|
pascal@19848
|
606 HEAP=$(($mb*1048576))
|
pascal@19848
|
607 ddq bs=1048576 seek=$mb count=0 of=$1
|
pascal@19848
|
608 h=$(get 417 "$1" 1)
|
pascal@19848
|
609 [ -z "$RECURSIVE_PARTITION" ] || h=0
|
pascal@19258
|
610 for i in 0 1 2 3 ; do
|
pascal@20891
|
611 [ $(get $((0x1BE+16*i)) $1 2) = $((0x0080)) ] || continue
|
pascal@19670
|
612 store $((0x1CA+16*i)) $(($mb*2048-$h)) $1 32
|
pascal@19849
|
613 store $((0x1C5+16*i)) $(($mb-1)) $1 8
|
pascal@19027
|
614 done
|
pascal@19027
|
615 if [ $newsz -gt $isosz ]; then
|
pascal@19027
|
616 echo "$(($newsz - $isosz)) extra bytes."
|
pascal@18670
|
617 else
|
pascal@20771
|
618 echo "$(($isosz - 2048*$(get 32848 $1 4)
|
pascal@18670
|
619 - $(stat -c %s $DATA) - 24)) bytes free."
|
pascal@18670
|
620 fi
|
pascal@18670
|
621 rm -f $DATA > /dev/null
|
pascal@18670
|
622 fi
|
pascal@19027
|
623 echo -n "Adding boot checksum..."
|
pascal@19027
|
624 if [ $(stat -c %s $1) -gt 32768 ]; then
|
pascal@19027
|
625 n=$(($(get 2 $1) - 1 + ($(get 4 $1) - 1)*512))
|
pascal@19027
|
626 n=$(($(od -v -N $n -t u2 -w2 -An $1 | \
|
pascal@19027
|
627 awk '{ i+= $0 } END { print (i % 65536) }') \
|
pascal@19027
|
628 + $(get $(($n+1)) $1 1)))
|
pascal@19027
|
629 store 18 $(( (-$n -1) % 65536 )) $1
|
pascal@19027
|
630 fi
|
pascal@19027
|
631 echo " done."
|
pascal@19848
|
632 trailer $1
|
pascal@13691
|
633 }
|
pascal@13691
|
634
|
pascal@18672
|
635 main "$@" <<EOT
|