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
|
4 {
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pascal@13691
|
5 dd $@ 2> /dev/null
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pascal@13691
|
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
|
9 {
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pascal@20869
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10 ddq $@ conv=notrunc
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pascal@20869
|
11 }
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pascal@20869
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12
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pascal@13691
|
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
|
21 }
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pascal@13691
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22
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pascal@13972
|
23 get()
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pascal@13972
|
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
|
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
|
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
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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@20869
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50 cat $TMP/rootfs.gz | ddn 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@14150
|
54 add_doscom()
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pascal@14150
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55 {
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pascal@13972
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56 SIZE=$($0 --get boot.com | wc -c)
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pascal@13691
|
57 OFS=$(( $OFS - $SIZE ))
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pascal@17454
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58 printf "Adding DOS boot file at %04X (%d bytes) ...\n" $OFS $SIZE
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pascal@20869
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59 $0 --get boot.com | ddn of=$1 bs=1 seek=$OFS
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pascal@17810
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60 store 64 $(($OFS+0xC0)) $1
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pascal@14150
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61 }
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pascal@14150
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62
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pascal@18062
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63 add_tazlito_info()
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pascal@18062
|
64 {
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pascal@18062
|
65 HOLE=$OFS
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pascal@18062
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66 [ $(get 0 $2) -eq 35615 ] || return
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pascal@19008
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67 zcat $2 | compress /tmp/rezipped$$.gz
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pascal@18062
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68 n=$(stat -c %s /tmp/rezipped$$.gz)
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pascal@18062
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69 printf "Moving tazlito data record at %04X ($n bytes) ...\n" $OFS
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pascal@20869
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70 ddn if=/tmp/rezipped$$.gz bs=1 of=$1 seek=$OFS
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pascal@18062
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71 HOLE=$(($HOLE+$n))
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pascal@18062
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72 rm -f /tmp/rezipped$$.gz
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pascal@19425
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73 if [ -n "$gpt" ]; then
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pascal@19425
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74 store $((0x25E)) $n $1
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pascal@19425
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75 store $((0x25C)) $OFS $1
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pascal@19425
|
76 fi
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pascal@18062
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77 }
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pascal@18062
|
78
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pascal@14150
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79 add_win32exe()
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pascal@14150
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80 {
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pascal@13974
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81 SIZE=$($0 --get win32.exe 2> /dev/null | tee /tmp/exe$$ | wc -c)
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pascal@20859
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82 [ -n "$gpt" ] && n=1536 || n=512
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pascal@20859
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83 SIZE=$(($SIZE+$n))
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pascal@17454
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84 printf "Adding WIN32 file at %04X (%d bytes) ...\n" 0 $SIZE
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pascal@20859
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85 [ -n "$gpt" ] && printf "Adding GPT at %04X (1024 bytes) ...\n" 512
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pascal@20859
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86 for i in $(seq 396 40 $((356+$(get 0x86 /tmp/exe$$)*40))); do
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pascal@20859
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87 x=$(($n + $(get $i /tmp/exe$$)))
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pascal@20859
|
88 store $(($i)) $x /tmp/exe$$ ### section offset
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pascal@20859
|
89 done
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pascal@20859
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90 cut=$((0x98+$(get 0x94 /tmp/exe$$))) ### end of header
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pascal@20859
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91 store $((0x94)) $(($n + $cut - 0x98)) /tmp/exe$$
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pascal@20869
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92 ddn if=/tmp/exe$$ of=$1 bs=1 count=$cut
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pascal@20869
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93 ddn if=/tmp/exe$$ of=$1 bs=1 skip=$cut seek=$(($n+$cut))
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pascal@14261
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94 printf "Adding bootiso head at %04X...\n" 0
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pascal@14261
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95 $0 --get bootiso.bin 2> /dev/null > /tmp/exe$$
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pascal@20869
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96 x=$(($(get 0x14 /tmp/exe$$ 1)+0x40))
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pascal@20869
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97 printf "Adding bootiso DOS stub at %04X...\n" $(($n+$x))
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pascal@20869
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98 ddn if=/tmp/exe$$ of=$1 bs=1 seek=$(($n+$x)) skip=$((0x7F00+$x)) count=$((256-$x))
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pascal@20869
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99 x=$(($n/256+1))
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pascal@20869
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100 store $((0x15)) $x /tmp/exe$$ 8 ### exe IP
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pascal@20869
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101 store $((0x6c)) $x /tmp/exe$$ 8 ### puts data
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pascal@20869
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102 ddn if=/tmp/exe$$ of=$1 bs=128 count=1 ### DOS header
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pascal@20869
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103 ddn if=/tmp/exe$$ of=$1 bs=1 count=24 seek=$((0x1A0)) skip=$((0x1A0))
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pascal@20869
|
104 ddn if=$2 bs=1 skip=$((0x1B8)) seek=$((0x1B8)) count=72 of=$1
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pascal@14261
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105 store 510 $((0xAA55)) $1
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pascal@19425
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106 i=$SIZE; OFS=$(($SIZE+512))
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pascal@20859
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107 store 417 $(($i/512)) $1 8 ### isolinux boot sector
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pascal@19425
|
108 printf "Moving syslinux hybrid boot record at %04X (512 bytes) ...\n" $i
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pascal@20869
|
109 ddn if=$2 bs=1 count=512 of=$1 seek=$i
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pascal@20859
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110 if [ $(get $((0x7C00)) /tmp/exe$$) -eq 60905 ]; then # partition boot code
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pascal@20869
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111 ddn if=/tmp/exe$$ bs=1 count=66 skip=$((0x7DBE)) of=$1 seek=$(($i + 0x1BE))
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pascal@20869
|
112 ddn if=$1 bs=1 count=3 skip=$i of=$1 seek=$(($i + 0x1BE))
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pascal@20869
|
113 ddn if=/tmp/exe$$ bs=1 count=3 skip=$((0x7C00)) of=$1 seek=$i
|
pascal@19827
|
114 fi
|
pascal@19827
|
115 rm -f /tmp/exe$$ /tmp/coff$$
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pascal@20332
|
116 if [ -z "$RECURSIVE_PARTITION" -a $(get 454 $1 4) -eq 0 ]; then
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pascal@20867
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117 store 448 $((1+$i/512)) $1 8 ### 446+2 SECTOR
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pascal@20867
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118 store 454 $(($i/512)) $1 32 ### 446+8 OFFSET
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pascal@20867
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119 store 458 $(($(stat -c %s $1)/512)) $1 32 ### 446+12 SIZE
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pascal@19670
|
120 fi
|
pascal@14257
|
121 }
|
pascal@14257
|
122
|
pascal@14257
|
123 add_fdbootstrap()
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pascal@14257
|
124 {
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pascal@14268
|
125 SIZE=$($0 --get bootfd.bin 2> /dev/null | wc -c)
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pascal@14257
|
126 if [ $SIZE -ne 0 ]; then
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pascal@17454
|
127 SIZE=$(( $SIZE - 512 )) # sector 2 is data
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pascal@17454
|
128 OFS=$(( $OFS - $SIZE ))
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pascal@17454
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129 printf "Adding floppy bootstrap file at %04X (%d bytes) ...\n" $OFS $SIZE
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pascal@14268
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130 $0 --get bootfd.bin | \
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pascal@20869
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131 ddn of=$1 bs=1 count=512 seek=$OFS
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pascal@14268
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132 $0 --get bootfd.bin | \
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pascal@20869
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133 ddn of=$1 bs=1 skip=1024 seek=$((512 + $OFS))
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pascal@17810
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134 store 26 $(($SIZE/512)) $1 8
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pascal@14257
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135 fi
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pascal@14150
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136 }
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pascal@18670
|
137
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pascal@18824
|
138 gzsize()
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pascal@18824
|
139 {
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pascal@18824
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140 echo $(($(hexdump -C | awk ' {
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pascal@19649
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141 for (i = 17; i > 1; i--) if ($i != "00") break;
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pascal@19649
|
142 if (i == 1) {
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pascal@19649
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143 print "0x" $1 " + 1 + 1 - " n
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pascal@18824
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144 exit
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pascal@18824
|
145 }
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pascal@19649
|
146 n = 17 - i
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pascal@18824
|
147 }')))
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pascal@18824
|
148 }
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pascal@18824
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149
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pascal@18804
|
150 fileofs()
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pascal@18804
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151 {
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pascal@19425
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152 [ $(get 1024 "$ISO") -eq 35615 ] && x=1024 ||
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pascal@19425
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153 x=$((512*(1+$(get 417 "$ISO" 1))))
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pascal@20725
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154 [ $x -gt 32768 ] && x=6656
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pascal@18824
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155 stub=$(($(get 20 "$ISO") - 0xC0))
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pascal@20861
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156 dosstub=$stub
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pascal@20861
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157 [ $stub -lt 30000 ] && stub=$((0x7FF0)) && dosstub=
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pascal@18848
|
158 c=$(custom_config_sector "$ISO")
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pascal@18804
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159 SIZE=0; OFFSET=0
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pascal@18804
|
160 case "$1" in
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pascal@19425
|
161 win32.exe) [ $x -eq 2048 ] && x=10752
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pascal@19425
|
162 [ $x -eq 1024 ] || SIZE=$(($x - 512));;
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pascal@19425
|
163 syslinux.mbr) [ $x -eq 1024 ] || OFFSET=$(($x - 512)); SIZE=512;;
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pascal@19425
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164 flavor.info) [ $(get 22528 "$ISO") -eq 35615 ] && OFFSET=22528
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pascal@19425
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165 [ $x -eq 2048 ] && x=$(get 0x25C "$ISO") &&
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pascal@19425
|
166 SIZE=$(get 0x25E "$ISO")
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pascal@19425
|
167 [ $(get $x "$ISO") -eq 35615 ] && OFFSET=$x
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pascal@19425
|
168 [ $OFFSET -ne 0 ] && [ $SIZE -eq 0 ] &&
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pascal@19425
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169 SIZE=$(ddq bs=512 skip=$(($OFFSET/512)) if="$ISO" | gzsize);;
|
pascal@18824
|
170 floppy.boot) SIZE=$(($(get 26 "$ISO" 1)*512))
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pascal@18824
|
171 OFFSET=$(($(get 64 "$ISO") - 0xC0 - $SIZE));;
|
pascal@18824
|
172 rootfs.gz) SIZE=$(get 24 "$ISO"); OFFSET=$(($stub - $SIZE));;
|
pascal@18824
|
173 tazboot.com) OFFSET=$(($(get 64 "$ISO") - 0xC0))
|
pascal@18824
|
174 SIZE=$(($stub - $(get 24 "$ISO") - $OFFSET));;
|
pascal@20860
|
175 dosstub) [ "$dosstub" ] && OFFSET=$stub && SIZE=$((0x7FF0 - $OFFSET));;
|
pascal@20724
|
176 boot.md5) [ $(get 0 "$ISO") -eq 23117 ] &&
|
pascal@20724
|
177 [ $(get 18 "$ISO") -ne 0 ] &&
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pascal@20724
|
178 OFFSET=$((0x7FF0)) && SIZE=16;;
|
pascal@18848
|
179 fs.iso) OFFSET=$((0x8000))
|
pascal@18848
|
180 SIZE=$((2048*$c - $OFFSET));;
|
pascal@18848
|
181 custom.magic) ddq bs=2k skip=$c if="$ISO" | ddq bs=1 count=6 | \
|
pascal@18848
|
182 grep -q '#!boot' && OFFSET=$((2048*$c)) &&
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pascal@18848
|
183 SIZE=39 ;;
|
pascal@18848
|
184 custom.append) OFFSET=$((2048*$c+47)) &&
|
pascal@18848
|
185 SIZE=$(ddq bs=2k skip=$c if="$ISO" count=1 | \
|
pascal@18848
|
186 sed '/^append=/!d;s/^[^=]*=.//' | wc -c);;
|
pascal@19450
|
187 custom.initrd) x=$(ddq bs=2k skip=$c if="$ISO" count=1 | \
|
pascal@18848
|
188 sed '/^append=\|^initrd:/!d' | wc -c)
|
pascal@19425
|
189 OFFSET=$((2048*$c+$x+40))
|
pascal@18848
|
190 SIZE=$(($(ddq bs=2k skip=$c if="$ISO" count=1 | \
|
pascal@18848
|
191 sed '/^initrd:/!d;s/.*://') + 0));;
|
pascal@18804
|
192 esac
|
pascal@18804
|
193 }
|
pascal@18804
|
194
|
pascal@19848
|
195 trailer()
|
pascal@19848
|
196 {
|
pascal@19848
|
197 OFFSET=$(stat -c %s "$1")
|
pascal@19848
|
198 [ $OFFSET -gt $HEAP ] &&
|
pascal@19848
|
199 printf "%d free bytes in %04X..%04X\n" $(($OFFSET - $HEAP)) $HEAP $OFFSET
|
pascal@19848
|
200 if [ $(get 510 "$1") -eq 43605 ]; then
|
pascal@19848
|
201 echo "MBR partitions :"
|
pascal@19848
|
202 for i in 0 1 2 3; do
|
pascal@19848
|
203 SIZE=$(get $((446+12+16*i)) "$1" 4)
|
pascal@19848
|
204 [ $SIZE -eq 0 ] && continue
|
pascal@19848
|
205 OFFSET=$(get $((446+8+16*i)) "$1" 4)
|
pascal@19848
|
206 printf " $i:%08X %08X %02X\n" $OFFSET $SIZE \
|
pascal@19848
|
207 $(get $((446+4+16*i)) "$1" 1)
|
pascal@19848
|
208 done
|
pascal@20332
|
209 if [ $(get 450 "$1") -eq 65262 ]; then
|
pascal@19848
|
210 echo "EFI partitions :"
|
pascal@20332
|
211 n=$(get 592 "$1")
|
pascal@19848
|
212 s=$(get 596 "$1")
|
pascal@20332
|
213 o=$(($(get 584 "$1")*512))
|
pascal@19848
|
214 i=0
|
pascal@20332
|
215 while [ $i -lt $n ]; do
|
pascal@19848
|
216 f=$(get $(($o+0x20)) "$1" 4)
|
pascal@19848
|
217 l=$(($(get $(($o+0x28)) "$1" 4)-$f))
|
pascal@19848
|
218 [ $l -eq 0 ] && break
|
pascal@19848
|
219 printf " $i:%08X %08X %s\n" $f $(($l+1)) \
|
pascal@20332
|
220 "$(od -An -N 72 -w72 -j $(($o+0x38)) -t a "$1" \
|
pascal@20332
|
221 | sed 's/ nul//g;s/ //g;s/ sp//g')"
|
pascal@19848
|
222 o=$(($o+$s))
|
pascal@19848
|
223 i=$(($i+1))
|
pascal@19848
|
224 done
|
pascal@19848
|
225 fi
|
pascal@19848
|
226 fi
|
pascal@19848
|
227 o=2048
|
pascal@19848
|
228 if [ $(get $o "$1") -eq 19792 ]; then
|
pascal@19848
|
229 echo "Apple partitions :"
|
pascal@19848
|
230 i=0
|
pascal@19848
|
231 while [ $(get $o "$1") -eq 19792 ]; do
|
pascal@19848
|
232 f=$((0x$(od -An -N 4 -j $(($o+8)) -t x1 "$1" | sed 's/ //g')))
|
pascal@19848
|
233 l=$((0x$(od -An -N 4 -j $(($o+0x54)) -t x1 "$1" | sed 's/ //g')))
|
pascal@19848
|
234 printf " $i:%08X %08X %s\n" $f $l \
|
pascal@19848
|
235 "$(ddq bs=1 skip=$(($o+16)) count=32 if="$1")"
|
pascal@19848
|
236 o=$(($o+2048))
|
pascal@19848
|
237 i=$(($i+1))
|
pascal@19848
|
238 done
|
pascal@19848
|
239 fi
|
pascal@19848
|
240 }
|
pascal@19848
|
241
|
pascal@18804
|
242 list()
|
pascal@18804
|
243 {
|
pascal@18824
|
244 HEAP=0
|
pascal@18848
|
245 for f in win32.exe syslinux.mbr flavor.info floppy.boot tazboot.com \
|
pascal@18848
|
246 rootfs.gz dosstub boot.md5 fs.iso custom.magic custom.append \
|
pascal@18848
|
247 custom.initrd; do
|
pascal@18804
|
248 fileofs $f
|
pascal@18848
|
249 [ $SIZE -le 0 ] && continue
|
pascal@18848
|
250 [ "${OFFSET:8}" ] && continue
|
pascal@18820
|
251 [ $OFFSET -lt 0 ] && continue
|
pascal@18824
|
252 [ $(get $OFFSET "$ISO") -eq 0 ] && continue
|
pascal@18848
|
253 [ $OFFSET -gt $HEAP ] && [ $(($OFFSET - $HEAP)) -gt 16 ] &&
|
pascal@18848
|
254 printf "%d free bytes in %04X..%04X\n" $(($OFFSET - $HEAP)) $HEAP $OFFSET
|
pascal@18848
|
255 [ $OFFSET -ge $HEAP ] && HEAP=$(($OFFSET+$SIZE))
|
pascal@18824
|
256 printf "$f at %04X ($SIZE bytes).\n" $OFFSET
|
pascal@18804
|
257 done
|
pascal@19848
|
258 trailer $ISO
|
pascal@18804
|
259 }
|
pascal@18804
|
260
|
pascal@19838
|
261 restore_hybrid_mbr()
|
pascal@19838
|
262 {
|
pascal@19838
|
263 if [ $(get 0 "$1") -eq 60905 ]; then
|
pascal@20869
|
264 ddn bs=1 if="$1" of="$1" skip=$((0x1BE)) seek=0 count=3
|
pascal@20869
|
265 ddn bs=1 skip=$((0x1BE)) count=66 if="$2" | \
|
pascal@20869
|
266 ddq bs=1 seek=$((0x1BE)) count=66 of="$1"
|
pascal@19857
|
267 if [ -n "$RECURSIVE_PARTITION" ]; then
|
pascal@19857
|
268 for i in 0 1 2 3 ; do
|
pascal@19857
|
269 n=$(get $((0x1C6+16*i)) $1 4)
|
pascal@19857
|
270 [ $n -eq 0 -o $n -gt 64 ] && continue
|
pascal@19857
|
271 store $((0x1C0+16*i)) 1 $1 8
|
pascal@19857
|
272 store $((0x1C6+16*i)) 0 $1 32
|
pascal@19857
|
273 store $((0x1CA+16*i)) $(($(get $((0x1CA+16*i)) $1 4)+$n)) $1 32
|
pascal@19857
|
274 done
|
pascal@19857
|
275 fi
|
pascal@19838
|
276 fi
|
pascal@19838
|
277 }
|
pascal@19838
|
278
|
pascal@18804
|
279 extract()
|
pascal@18804
|
280 {
|
pascal@18804
|
281 for f in $@; do
|
pascal@18804
|
282 fileofs $f
|
pascal@18824
|
283 [ $SIZE -eq 0 ] ||
|
pascal@18824
|
284 ddq bs=1 count=$SIZE skip=$OFFSET if="$ISO" >$f
|
pascal@20891
|
285 [ "$f" = "syslinux.mbr" ] && restore_hybrid_mbr "$f" "$ISO"
|
pascal@18804
|
286 done
|
pascal@18804
|
287 }
|
pascal@18804
|
288
|
pascal@18670
|
289 custom_config_sector()
|
pascal@18670
|
290 {
|
pascal@19324
|
291 get 32848 "$1" 4
|
pascal@18670
|
292 }
|
pascal@18670
|
293
|
pascal@18773
|
294 clear_custom_config()
|
pascal@18773
|
295 {
|
pascal@19425
|
296 start=$(custom_config_sector $1)
|
pascal@19425
|
297 cnt=$((512 - ($start % 512)))
|
pascal@19425
|
298 [ $cnt -ne 512 ] &&
|
pascal@19425
|
299 ddq if=/dev/zero of=$1 bs=2k seek=$start count=$cnt
|
pascal@18773
|
300 }
|
pascal@14150
|
301 case "$1" in
|
pascal@14150
|
302 --build)
|
pascal@14150
|
303 shift
|
pascal@19848
|
304 TMP=/tmp/iso2exe$$
|
pascal@19848
|
305 mkdir -p $TMP/dev
|
pascal@19848
|
306 cp -a /dev/tty /dev/tty0 $TMP/dev
|
pascal@19848
|
307 cat init > $TMP/init.exe
|
pascal@19848
|
308 find $TMP -type f -print0 | xargs -0 chmod +x
|
pascal@20771
|
309 find $TMP -print0 | xargs -0 touch -t 197001010100.00
|
pascal@21485
|
310 ( cd $TMP; find dev init.exe | cpio -o -H newc ) | compress > rootfs.gz
|
pascal@19848
|
311 rm -rf $TMP
|
pascal@19848
|
312 ls -l $@ rootfs.gz
|
pascal@20860
|
313 cp $0 $0.$$
|
pascal@20860
|
314 cat >> $0.$$ <<EOM
|
pascal@19848
|
315 $(tar cf - ${@/init/rootfs.gz} | compress | uuencode -m -)
|
pascal@14150
|
316 EOT
|
pascal@14150
|
317 EOM
|
pascal@20860
|
318 sed -i 's|[ \t]*###.*||;/^case/,/^esac/d' $0.$$
|
pascal@20860
|
319 mv -f $0.$$ $0; exit ;;
|
pascal@14150
|
320 --get)
|
pascal@14150
|
321 cat $2
|
pascal@14150
|
322 exit ;;
|
pascal@14150
|
323 --array)
|
pascal@14150
|
324 DATA=/tmp/dataiso$$
|
pascal@14150
|
325 ddq if=/dev/zero bs=32k count=1 of=$DATA
|
pascal@14261
|
326 add_win32exe $DATA $2 > /dev/null
|
pascal@14261
|
327 HSZ=$OFS
|
pascal@14150
|
328 add_rootfs $DATA > /dev/null
|
pascal@14150
|
329 add_doscom $DATA > /dev/null
|
pascal@14257
|
330 add_fdbootstrap $DATA > /dev/null
|
pascal@14257
|
331 name=${3:-bootiso}
|
pascal@17451
|
332 BOOTISOSZ=$((0x8000 - $OFS + $HSZ))
|
pascal@14150
|
333 cat <<EOT
|
pascal@14150
|
334
|
pascal@17451
|
335 #define $(echo $name | tr '[a-z]' '[A-Z]')SZ $BOOTISOSZ
|
pascal@14150
|
336
|
pascal@18775
|
337 #ifndef __MSDOS__
|
pascal@14257
|
338 static char $name[] = {
|
pascal@17591
|
339 /* head */
|
pascal@18909
|
340 $(hexdump -v -n $HSZ -e '" " 16/1 "0x%02X, "' -e '" /* %04.4_ax */ \n"' $DATA | sed 's/ 0x ,/ /g')
|
pascal@17591
|
341 /* tail */
|
pascal@18909
|
342 $(hexdump -v -s $OFS -e '" " 16/1 "0x%02X, "' -e '" /* %04.4_ax */ \n"' $DATA | sed 's/ 0x ,/ /g')
|
pascal@17591
|
343
|
pascal@17591
|
344 /* These strange constants are defined in RFC 1321 as
|
pascal@17591
|
345 T[i] = (int)(4294967296.0 * fabs(sin(i))), i=1..64
|
pascal@17591
|
346 */
|
pascal@17591
|
347 /* static const uint32_t C_array[64] */
|
pascal@17591
|
348 EOT
|
pascal@17591
|
349 while read a b c d; do
|
pascal@17591
|
350 for i in $a $b $c $d; do
|
pascal@17591
|
351 echo $i | sed 's/0x\(..\)\(..\)\(..\)\(..\),/0x\4, 0x\3, 0x\2, 0x\1, /'
|
pascal@17591
|
352 done
|
pascal@17591
|
353 done <<EOT
|
pascal@17591
|
354 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee,
|
pascal@17591
|
355 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501,
|
pascal@17591
|
356 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be,
|
pascal@17591
|
357 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821,
|
pascal@17591
|
358 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa,
|
pascal@17591
|
359 0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8,
|
pascal@17591
|
360 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed,
|
pascal@17591
|
361 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a,
|
pascal@17591
|
362 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c,
|
pascal@17591
|
363 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70,
|
pascal@17591
|
364 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x04881d05,
|
pascal@17591
|
365 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665,
|
pascal@17591
|
366 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039,
|
pascal@17591
|
367 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1,
|
pascal@17591
|
368 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1,
|
pascal@17591
|
369 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391,
|
pascal@17591
|
370 EOT
|
pascal@17591
|
371 cat <<EOT
|
pascal@17591
|
372 /* static const char P_array[64] */
|
pascal@17591
|
373 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 1 */
|
pascal@17591
|
374 1, 6, 11, 0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, /* 2 */
|
pascal@17591
|
375 5, 8, 11, 14, 1, 4, 7, 10, 13, 0, 3, 6, 9, 12, 15, 2, /* 3 */
|
pascal@17591
|
376 0, 7, 14, 5, 12, 3, 10, 1, 8, 15, 6, 13, 4, 11, 2, 9, /* 4 */
|
pascal@17591
|
377 /* static const char S_array[16] */
|
pascal@17591
|
378 7, 12, 17, 22,
|
pascal@17591
|
379 5, 9, 14, 20,
|
pascal@17591
|
380 4, 11, 16, 23,
|
pascal@17591
|
381 6, 10, 15, 21,
|
pascal@17451
|
382 EOT
|
pascal@17451
|
383
|
pascal@17451
|
384 for mode in data offset ; do
|
pascal@17451
|
385 ofs=0
|
pascal@17451
|
386 while read tag str; do
|
pascal@20891
|
387 if [ "$mode" = "data" ]; then
|
pascal@17451
|
388 echo -en "$str\0" | hexdump -v -e '" " 16/1 "0x%02X, "' \
|
pascal@18909
|
389 -e '" /* %04.4_ax */ \n"' | \
|
pascal@17451
|
390 sed 's/ 0x ,/ /g'
|
pascal@17451
|
391 else
|
pascal@17451
|
392 if [ $ofs -eq 0 ]; then
|
pascal@17451
|
393 cat <<EOT
|
pascal@14150
|
394 };
|
pascal@14150
|
395 #endif
|
pascal@17591
|
396
|
pascal@17591
|
397 #define C_array (uint32_t *) ($name + $(($BOOTISOSZ)))
|
pascal@17591
|
398 #define P_array (char *) ($name + $(($BOOTISOSZ+(64*4))))
|
pascal@17591
|
399 #define S_array (char *) ($name + $(($BOOTISOSZ+(64*4)+64)))
|
pascal@17451
|
400 #define ELTORITOOFS 3
|
pascal@14150
|
401 EOT
|
pascal@17451
|
402 fi
|
pascal@17591
|
403 echo "#define $tag $(($BOOTISOSZ+(64*4)+64+16+$ofs))"
|
pascal@17451
|
404 ofs=$(($(echo -en "$str\0" | wc -c)+$ofs))
|
pascal@17451
|
405 fi
|
pascal@17451
|
406 done <<EOT
|
pascal@17451
|
407 READSECTORERR Read sector failure.
|
pascal@18897
|
408 USAGE Usage: isohybrid.exe [--list|--read] [--append cmdline] [--initrd file] file.iso [--forced|--undo|--quick|filename...]
|
pascal@18909
|
409 OPENERR Can't open the iso file.
|
pascal@17451
|
410 ELTORITOERR No EL TORITO SPECIFICATION signature.
|
pascal@17451
|
411 CATALOGERR Invalid boot catalog.
|
pascal@17451
|
412 HYBRIDERR No isolinux.bin hybrid signature.
|
paul@17671
|
413 SUCCESSMSG Now you can create a USB key with your .iso file.\\\\nSimply rename it to an .exe file and run it.
|
pascal@17451
|
414 FORCEMSG You can add --forced to proceed anyway.
|
pascal@17591
|
415 MD5MSG Computing md5sum...
|
pascal@17591
|
416 UNINSTALLMSG Uninstall done.
|
pascal@18775
|
417 OPENINITRDERR Can't open the initrd file.
|
pascal@18780
|
418 ALREADYEXEERR Already an EXE file.
|
pascal@18897
|
419 WIN32_EXE win32.exe
|
pascal@18897
|
420 SYSLINUX_MBR syslinux.mbr
|
pascal@18897
|
421 FLAVOR_INFO flavor.info
|
pascal@18897
|
422 FLOPPY_BOOT floppy.boot
|
pascal@18897
|
423 TAZBOOT_COM tazboot.com
|
pascal@18897
|
424 ROOTFS_GZ rootfs.gz
|
pascal@18897
|
425 DOSSTUB dosstub
|
pascal@18897
|
426 BOOT_MD5 boot.md5
|
pascal@18897
|
427 FS_ISO fs.iso
|
pascal@18897
|
428 CUSTOM_MAGIC custom.magic
|
pascal@18897
|
429 CUSTOM_APPEND custom.append
|
pascal@18897
|
430 CUSTOM_INITRD custom.initrd
|
pascal@18909
|
431 CUSTOM_HEADER #!boot 00000000000000000000000000000000\\\\n
|
pascal@18909
|
432 FREE_FORMAT %ld free bytes in %04lX..%04lX\\\\n
|
pascal@18909
|
433 USED_FORMAT %s at %04lX (%ld bytes).\\\\n
|
pascal@18909
|
434 CMDLINE_TAG append=
|
pascal@18909
|
435 INITRD_TAG initrd:
|
pascal@17451
|
436 EOT
|
pascal@17451
|
437 done
|
pascal@18909
|
438 cat <<EOT
|
pascal@18909
|
439 #ifdef __MSDOS__
|
pascal@18909
|
440 #define BOOTISOFULLSIZE $(($BOOTISOSZ+(64*4)+64+16+$ofs))
|
pascal@18909
|
441 static char bootiso[BOOTISOFULLSIZE];
|
pascal@18909
|
442 static data_fixup(void)
|
pascal@18909
|
443 {
|
pascal@18909
|
444 #asm
|
pascal@18909
|
445 push ds
|
pascal@18909
|
446 push ds
|
pascal@18909
|
447 pop es
|
pascal@18909
|
448 mov ax,ds
|
pascal@18909
|
449 sub ax,#0x1000
|
pascal@18909
|
450 mov ds,ax
|
pascal@18909
|
451 xor si,si
|
pascal@18909
|
452 scanlp:
|
pascal@18909
|
453 dec si
|
pascal@18909
|
454 jz copydone
|
pascal@18909
|
455 cmp byte ptr [si+2],#0xEB
|
pascal@18909
|
456 jne scanlp
|
pascal@18909
|
457 cmp word ptr [si],#0x5A4D
|
pascal@18909
|
458 jne scanlp
|
pascal@18909
|
459 mov cx,#BOOTISOFULLSIZE
|
pascal@18909
|
460 mov di,#_bootiso
|
pascal@18909
|
461 cld
|
pascal@18909
|
462 rep
|
pascal@18909
|
463 movsb
|
pascal@18909
|
464 copydone:
|
pascal@18909
|
465 pop ds
|
pascal@18909
|
466 #endasm
|
pascal@18909
|
467 if (!bootiso[0]) {
|
pascal@18909
|
468 puts("No bootiso data");
|
pascal@18909
|
469 exit(-1);
|
pascal@18909
|
470 }
|
pascal@18909
|
471 }
|
pascal@18909
|
472 #else
|
pascal@18909
|
473 #define data_fixup()
|
pascal@18909
|
474 #endif
|
pascal@18909
|
475 EOT
|
pascal@14150
|
476 rm -rf $DATA
|
pascal@14150
|
477 exit ;;
|
pascal@14150
|
478 --exe)
|
pascal@14150
|
479 # --exe mvcom.bin x.com y.exe > xy.exe
|
pascal@14150
|
480 cat $4 $3 > /tmp/exe$$
|
pascal@14150
|
481 S=$(stat -c %s /tmp/exe$$)
|
pascal@14150
|
482 store 2 $(($S%512)) /tmp/exe$$
|
pascal@14150
|
483 store 4 $((($S+511)/512)) /tmp/exe$$
|
pascal@14150
|
484 store 14 -16 /tmp/exe$$
|
pascal@14150
|
485 store 16 -2 /tmp/exe$$
|
pascal@14150
|
486 store 20 256 /tmp/exe$$
|
pascal@14150
|
487 store 22 -16 /tmp/exe$$
|
pascal@20869
|
488 ddn if=$2 bs=1 seek=64 of=/tmp/exe$$
|
pascal@14150
|
489 store 65 $(stat -c %s $3) /tmp/exe$$
|
pascal@14150
|
490 store 68 $((0x100-0x40+$(stat -c %s $4))) /tmp/exe$$
|
pascal@14150
|
491 cat /tmp/exe$$
|
pascal@14150
|
492 rm -f /tmp/exe$$
|
pascal@14150
|
493 exit ;;
|
pascal@14150
|
494 esac
|
pascal@14150
|
495
|
pascal@14150
|
496 main()
|
pascal@14150
|
497 {
|
pascal@18802
|
498 [ $(id -u) -ne 0 ] && cmd="$0 $@" && exec su -c "$cmd" < /dev/tty
|
pascal@18670
|
499 append=
|
pascal@18670
|
500 initrd=
|
pascal@19425
|
501
|
pascal@18670
|
502 while [ "$1" ]; do
|
pascal@18670
|
503 case "${1/--/-}" in
|
pascal@18670
|
504 -get) shift
|
pascal@18670
|
505 uudecode | unlzma | tar xOf - $@
|
pascal@18670
|
506 exit ;;
|
pascal@18670
|
507 -a*) append="$2" ; shift 2 ;;
|
pascal@18670
|
508 -i*) initrd="$2" ; shift 2 ;;
|
pascal@18848
|
509 -r*|-l*)
|
pascal@18848
|
510 ISO="$2" ; shift 2
|
pascal@18804
|
511 [ -z "$1" ] && list || extract $@
|
pascal@18804
|
512 exit ;;
|
pascal@18670
|
513 *) cat > /dev/null
|
pascal@18670
|
514 break
|
pascal@18670
|
515 esac
|
pascal@18670
|
516 done
|
pascal@14150
|
517
|
pascal@18670
|
518 [ ! -s "$1" ] && cat 1>&2 <<EOT && exit 1
|
pascal@18848
|
519 usage: $0 [--list|--read] [--append custom_cmdline ] [ --initrd custom_initrd ] image.iso [--force|--undo|"DOS help message"|filename...]
|
pascal@18670
|
520 EOT
|
pascal@17451
|
521 case "${2/--/-}" in
|
pascal@18820
|
522 -u*|-r*|-w*|-f*)
|
pascal@17451
|
523 case "$(get 0 $1)" in
|
pascal@17451
|
524 23117)
|
pascal@18063
|
525 b=$(get 417 $1 1)
|
pascal@18063
|
526 n=$(($(get 64 $1) + 0xC0 - ($(get 26 $1 1)*512) - ($b+1)*512))
|
pascal@19838
|
527 ddq if=$1 bs=512 count=1 skip=$b of=/tmp/hymbr$$
|
pascal@19838
|
528 restore_hybrid_mbr /tmp/hymbr$$ $1
|
pascal@20869
|
529 ddn if=/tmp/hymbr$$ of=$1
|
pascal@19838
|
530 rm -f /tmp/hymbr$$
|
pascal@19425
|
531 if [ $(get 512 $1) -eq 17989 ]; then
|
pascal@19425
|
532 n=$(($(get 0x25C $1)/512))
|
pascal@20869
|
533 ddn if=$1 bs=512 seek=44 count=20 skip=$n of=$1
|
pascal@20869
|
534 ddn if=/dev/zero bs=512 seek=9 count=35 of=$1
|
pascal@20869
|
535 ddn if=/dev/zero bs=512 seek=3 count=1 of=$1
|
pascal@19425
|
536 else
|
pascal@20869
|
537 ddn if=/dev/zero bs=512 seek=1 count=1 of=$1
|
pascal@20869
|
538 ddn if=$1 bs=512 seek=2 count=30 skip=$(($b+1)) of=$1
|
pascal@20869
|
539 ddn if=/dev/zero bs=1 seek=$n count=$((0x8000 - $n)) of=$1
|
pascal@19425
|
540 fi ;;
|
pascal@20869
|
541 *) ddn if=/dev/zero bs=1k count=32 of=$1 ;;
|
pascal@17451
|
542 esac
|
pascal@18820
|
543 case "${2/--/-}" in
|
pascal@18820
|
544 -f*)
|
pascal@19077
|
545 [ "$append$initrd" ] && clear_custom_config $1
|
pascal@19077
|
546 set -- "$1" "$3" ;;
|
pascal@18820
|
547 *)
|
pascal@18820
|
548 clear_custom_config $1
|
pascal@18820
|
549 exit 0 ;;
|
pascal@18820
|
550 esac
|
pascal@17451
|
551 esac
|
pascal@14150
|
552 case "$(get 0 $1)" in
|
pascal@14150
|
553 23117) echo "The file $1 is already an EXE file." 1>&2 && exit 1;;
|
pascal@19827
|
554 0) [ -x /usr/bin/isohybrid ] && isohybrid -entry 2 $1;;
|
pascal@14150
|
555 esac
|
pascal@19425
|
556
|
pascal@20332
|
557 gpt= ; [ $(get 450 $1) -eq 65262 ] && gpt=1
|
pascal@19425
|
558 mac= ; [ $(get 2048 $1) -eq 19792 ] && mac=1
|
pascal@14261
|
559 echo "Read hybrid & tazlito data..."
|
pascal@19430
|
560 if [ -n "$gpt" ]; then
|
pascal@19425
|
561 echo "GUID Partition Table..."
|
pascal@19430
|
562 n=3; [ -n "$mac" ] && n=9 && echo "Apple Partition Table..."
|
pascal@19425
|
563 ddq if=$1 bs=512 count=$n of=/tmp/hybrid$$
|
pascal@19425
|
564 ddq if=$1 bs=512 skip=44 count=20 of=/tmp/tazlito$$
|
pascal@19425
|
565 else
|
pascal@19425
|
566 ddq if=$1 bs=512 count=1 of=/tmp/hybrid$$
|
pascal@19425
|
567 ddq if=$1 bs=512 skip=2 count=20 of=/tmp/tazlito$$
|
pascal@19425
|
568 fi
|
pascal@14261
|
569 add_win32exe $1 /tmp/hybrid$$
|
pascal@18062
|
570 add_tazlito_info $1 /tmp/tazlito$$
|
pascal@14261
|
571 rm -f /tmp/tazlito$$ /tmp/hybrid$$
|
pascal@14150
|
572
|
pascal@14150
|
573 # keep the largest room for the tazlito info file
|
pascal@14150
|
574 add_rootfs $1
|
pascal@14150
|
575 add_doscom $1
|
pascal@14257
|
576 add_fdbootstrap $1
|
pascal@17454
|
577 printf "%d free bytes in %04X..%04X\n" $(($OFS-$HOLE)) $HOLE $OFS
|
pascal@17810
|
578 store 440 $(date +%s) $1 32
|
pascal@17562
|
579 [ "$2" ] && echo "$2 " | \
|
pascal@20869
|
580 ddn bs=1 seek=$((0x7FDE)) count=15 of=$1
|
pascal@17562
|
581 if [ $(stat -c %s $1) -gt 34816 ]; then
|
pascal@17562
|
582 echo "Adding ISO image md5 at 7FF0 (16 bytes) ..."
|
pascal@19323
|
583 echo -en "$(ddq if=$1 bs=2k skip=16 count=$(($(get 32848 "$1" 4)-16)) | \
|
pascal@17562
|
584 md5sum | cut -c-32 | sed 's/\(..\)/\\x\1/g')" | \
|
pascal@20869
|
585 ddn bs=16 seek=2047 of=$1
|
pascal@17496
|
586 fi
|
pascal@19848
|
587 HEAP=$(($(custom_config_sector $1)*2048))
|
pascal@18670
|
588 if [ "$append$initrd" ]; then
|
pascal@18670
|
589 echo -n "Adding custom config... "
|
pascal@18676
|
590 DATA=/tmp/$(basename $0)$$
|
pascal@18670
|
591 rm -f $DATA > /dev/null
|
pascal@18672
|
592 isosz=$(stat -c %s $1)
|
pascal@18670
|
593 [ "$append" ] && echo "append=$append" >> $DATA
|
pascal@18670
|
594 [ -s "$initrd" ] && echo "initrd:$(stat -c %s $initrd)" >> $DATA &&
|
pascal@18670
|
595 cat $initrd >> $DATA
|
pascal@18670
|
596 echo "#!boot $(md5sum $DATA | sed 's/ .*//')" | cat - $DATA | \
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pascal@19848
|
597 ddq bs=2k seek=$(custom_config_sector $1) of=$1
|
pascal@19027
|
598 newsz=$(stat -c %s $1)
|
pascal@19848
|
599 mb=$(((($newsz -1)/1048576)+1))
|
pascal@19848
|
600 HEAP=$(($mb*1048576))
|
pascal@19848
|
601 ddq bs=1048576 seek=$mb count=0 of=$1
|
pascal@19848
|
602 h=$(get 417 "$1" 1)
|
pascal@19848
|
603 [ -z "$RECURSIVE_PARTITION" ] || h=0
|
pascal@19258
|
604 for i in 0 1 2 3 ; do
|
pascal@20891
|
605 [ $(get $((0x1BE+16*i)) $1 2) = $((0x0080)) ] || continue
|
pascal@19670
|
606 store $((0x1CA+16*i)) $(($mb*2048-$h)) $1 32
|
pascal@19849
|
607 store $((0x1C5+16*i)) $(($mb-1)) $1 8
|
pascal@19027
|
608 done
|
pascal@19027
|
609 if [ $newsz -gt $isosz ]; then
|
pascal@19027
|
610 echo "$(($newsz - $isosz)) extra bytes."
|
pascal@18670
|
611 else
|
pascal@20771
|
612 echo "$(($isosz - 2048*$(get 32848 $1 4)
|
pascal@18670
|
613 - $(stat -c %s $DATA) - 24)) bytes free."
|
pascal@18670
|
614 fi
|
pascal@18670
|
615 rm -f $DATA > /dev/null
|
pascal@18670
|
616 fi
|
pascal@19027
|
617 echo -n "Adding boot checksum..."
|
pascal@19027
|
618 if [ $(stat -c %s $1) -gt 32768 ]; then
|
pascal@19027
|
619 n=$(($(get 2 $1) - 1 + ($(get 4 $1) - 1)*512))
|
pascal@19027
|
620 n=$(($(od -v -N $n -t u2 -w2 -An $1 | \
|
pascal@19027
|
621 awk '{ i+= $0 } END { print (i % 65536) }') \
|
pascal@19027
|
622 + $(get $(($n+1)) $1 1)))
|
pascal@19027
|
623 store 18 $(( (-$n -1) % 65536 )) $1
|
pascal@19027
|
624 fi
|
pascal@19027
|
625 echo " done."
|
pascal@19848
|
626 trailer $1
|
pascal@13691
|
627 }
|
pascal@13691
|
628
|
pascal@18672
|
629 main "$@" <<EOT
|