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
|
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
|
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
|
18 printf '\\\\x%02X' $(($n & 255))
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pascal@13691
|
19 n=$(($n >> 8))
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pascal@20869
|
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
|
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
|
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
|
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
|
43 TMP=/tmp/iso2exe$$
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pascal@24011
|
44 mkdir -p $TMP/mnt
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pascal@24011
|
45 mount -o loop,ro $1 $TMP/mnt
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pascal@24157
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46 if [ "$2" = "--array" ] || grep -qs rootfs $TMP/mnt/boot/isolinux/isolinux.cfg ; then
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pascal@24011
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47 $0 --get rootfs.gz > $TMP/rootfs.gz
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pascal@24011
|
48 SIZE=$(wc -c < $TMP/rootfs.gz)
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pascal@24011
|
49 store 24 $SIZE $1
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pascal@24011
|
50 OFS=$(( 0x7FF0 - $SIZE ))
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pascal@24011
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51 printf "Adding rootfs.gz file at %04X (%d bytes) ...\n" $OFS $SIZE
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pascal@24011
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52 ddn if=$TMP/rootfs.gz of=$1 bs=1 seek=$OFS
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pascal@24011
|
53 fi
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pascal@24011
|
54 umount $TMP/mnt
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pascal@13691
|
55 rm -rf $TMP
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pascal@14150
|
56 }
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pascal@14150
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57
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pascal@18062
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58 add_tazlito_info()
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pascal@18062
|
59 {
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pascal@18062
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60 HOLE=$OFS
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pascal@18062
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61 [ $(get 0 $2) -eq 35615 ] || return
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pascal@19008
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62 zcat $2 | compress /tmp/rezipped$$.gz
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pascal@18062
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63 n=$(stat -c %s /tmp/rezipped$$.gz)
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pascal@18062
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64 printf "Moving tazlito data record at %04X ($n bytes) ...\n" $OFS
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pascal@20869
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65 ddn if=/tmp/rezipped$$.gz bs=1 of=$1 seek=$OFS
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pascal@18062
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66 HOLE=$(($HOLE+$n))
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pascal@18062
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67 rm -f /tmp/rezipped$$.gz
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pascal@19425
|
68 if [ -n "$gpt" ]; then
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pascal@19425
|
69 store $((0x25E)) $n $1
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pascal@19425
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70 store $((0x25C)) $OFS $1
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pascal@19425
|
71 fi
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pascal@18062
|
72 }
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pascal@18062
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73
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pascal@14150
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74 add_win32exe()
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pascal@14150
|
75 {
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pascal@13974
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76 SIZE=$($0 --get win32.exe 2> /dev/null | tee /tmp/exe$$ | wc -c)
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pascal@23863
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77 n=1536
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pascal@20859
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78 SIZE=$(($SIZE+$n))
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pascal@17454
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79 printf "Adding WIN32 file at %04X (%d bytes) ...\n" 0 $SIZE
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pascal@20859
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80 [ -n "$gpt" ] && printf "Adding GPT at %04X (1024 bytes) ...\n" 512
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pascal@20859
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81 for i in $(seq 396 40 $((356+$(get 0x86 /tmp/exe$$)*40))); do
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pascal@20859
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82 x=$(($n + $(get $i /tmp/exe$$)))
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pascal@20859
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83 store $(($i)) $x /tmp/exe$$ ### section offset
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pascal@20859
|
84 done
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pascal@20859
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85 cut=$((0x98+$(get 0x94 /tmp/exe$$))) ### end of header
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pascal@20859
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86 store $((0x94)) $(($n + $cut - 0x98)) /tmp/exe$$
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pascal@20869
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87 ddn if=/tmp/exe$$ of=$1 bs=1 count=$cut
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pascal@20869
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88 ddn if=/tmp/exe$$ of=$1 bs=1 skip=$cut seek=$(($n+$cut))
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pascal@14261
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89 printf "Adding bootiso head at %04X...\n" 0
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pascal@14261
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90 $0 --get bootiso.bin 2> /dev/null > /tmp/exe$$
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pascal@14261
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91 store 510 $((0xAA55)) $1
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pascal@23863
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92 while read adrs sz; do
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pascal@23863
|
93 ddn if=/tmp/exe$$ of=$1 bs=1 count=$((0x$sz)) seek=$((0x$adrs)) skip=$((0x$adrs))
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pascal@23863
|
94 done <<EOT
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pascal@23863
|
95 0000 0080
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pascal@23863
|
96 0178 0040
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pascal@23863
|
97 0270 0190
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pascal@23867
|
98 0600 0178
|
pascal@23863
|
99 EOT
|
pascal@23863
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100 i=$((0x600))
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pascal@23863
|
101 OFS=$SIZE
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pascal@19827
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102 rm -f /tmp/exe$$ /tmp/coff$$
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pascal@20332
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103 if [ -z "$RECURSIVE_PARTITION" -a $(get 454 $1 4) -eq 0 ]; then
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pascal@20867
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104 store 448 $((1+$i/512)) $1 8 ### 446+2 SECTOR
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pascal@20867
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105 store 454 $(($i/512)) $1 32 ### 446+8 OFFSET
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pascal@20867
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106 store 458 $(($(stat -c %s $1)/512)) $1 32 ### 446+12 SIZE
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pascal@19670
|
107 fi
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pascal@23996
|
108 mkdir /tmp/mnt$$
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pascal@23996
|
109 mount -o loop,ro $1 /tmp/mnt$$
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pascal@23996
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110 if [ -s /tmp/mnt$$/boot/linld.com ]; then
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pascal@23996
|
111 i=$(($(get 20 $1)-0xC0))
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pascal@24157
|
112 store $(($i-6)) $(($(busybox stat -m /tmp/mnt$$/boot/linld.com | sed q)*2048)) $1 32
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pascal@23996
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113 store $(($i-2)) $(stat -c %s /tmp/mnt$$/boot/linld.com) $1
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pascal@23999
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114 r="$(sed '/rootfs[0-9]/!d;s|.* initrd=||;s|/boot/||g;s| .*||' \
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pascal@23999
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115 /tmp/mnt$$/boot/isolinux/isolinux.cfg | tail -n1)"
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pascal@24011
|
116 if grep -qs rootfs /tmp/mnt$$/boot/isolinux/isolinux.cfg ; then
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pascal@24011
|
117 echo -n "image=/boot/bzImage initrd=${r:-rootfs.gz},! autologin rdinit=/init.exe"
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pascal@24011
|
118 else
|
pascal@24011
|
119 echo -n "$(sed '/KERNEL/!d;s|.*KERNEL *|image=|;q' /tmp/mnt$$/boot/isolinux/isolinux.cfg)"
|
pascal@24011
|
120 fi | ddn bs=1 of=$1 conv=notrunc seek=$(($i-134))
|
pascal@23996
|
121 fi
|
pascal@23996
|
122 umount /tmp/mnt$$
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pascal@23996
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123 rmdir /tmp/mnt$$
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pascal@14257
|
124 }
|
pascal@14257
|
125
|
pascal@14257
|
126 add_fdbootstrap()
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pascal@14257
|
127 {
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pascal@14268
|
128 SIZE=$($0 --get bootfd.bin 2> /dev/null | wc -c)
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pascal@14257
|
129 if [ $SIZE -ne 0 ]; then
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pascal@17454
|
130 SIZE=$(( $SIZE - 512 )) # sector 2 is data
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pascal@17454
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131 OFS=$(( $OFS - $SIZE ))
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pascal@17454
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132 printf "Adding floppy bootstrap file at %04X (%d bytes) ...\n" $OFS $SIZE
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pascal@14268
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133 $0 --get bootfd.bin | \
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pascal@20869
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134 ddn of=$1 bs=1 count=512 seek=$OFS
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pascal@14268
|
135 $0 --get bootfd.bin | \
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pascal@20869
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136 ddn of=$1 bs=1 skip=1024 seek=$((512 + $OFS))
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pascal@17810
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137 store 26 $(($SIZE/512)) $1 8
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pascal@14257
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138 fi
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pascal@14150
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139 }
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pascal@18670
|
140
|
pascal@18824
|
141 gzsize()
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pascal@18824
|
142 {
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pascal@18824
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143 echo $(($(hexdump -C | awk ' {
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pascal@19649
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144 for (i = 17; i > 1; i--) if ($i != "00") break;
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pascal@19649
|
145 if (i == 1) {
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pascal@19649
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146 print "0x" $1 " + 1 + 1 - " n
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pascal@18824
|
147 exit
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pascal@18824
|
148 }
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pascal@19649
|
149 n = 17 - i
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pascal@18824
|
150 }')))
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pascal@18824
|
151 }
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pascal@18824
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152
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pascal@18804
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153 fileofs()
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pascal@18804
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154 {
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pascal@19425
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155 [ $(get 1024 "$ISO") -eq 35615 ] && x=1024 ||
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pascal@19425
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156 x=$((512*(1+$(get 417 "$ISO" 1))))
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pascal@20725
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157 [ $x -gt 32768 ] && x=6656
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pascal@18824
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158 stub=$(($(get 20 "$ISO") - 0xC0))
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pascal@20861
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159 dosstub=$stub
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pascal@20861
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160 [ $stub -lt 30000 ] && stub=$((0x7FF0)) && dosstub=
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pascal@18848
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161 c=$(custom_config_sector "$ISO")
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pascal@18804
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162 SIZE=0; OFFSET=0
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pascal@18804
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163 case "$1" in
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pascal@19425
|
164 win32.exe) [ $x -eq 2048 ] && x=10752
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pascal@23863
|
165 [ $x -eq 1024 ] || SIZE=$x;;
|
pascal@23863
|
166 syslinux.mbr) [ $x -eq 1024 ] || OFFSET=$(($x - 512)); SIZE=336;;
|
pascal@19425
|
167 flavor.info) [ $(get 22528 "$ISO") -eq 35615 ] && OFFSET=22528
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pascal@19425
|
168 [ $x -eq 2048 ] && x=$(get 0x25C "$ISO") &&
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pascal@19425
|
169 SIZE=$(get 0x25E "$ISO")
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pascal@19425
|
170 [ $(get $x "$ISO") -eq 35615 ] && OFFSET=$x
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pascal@19425
|
171 [ $OFFSET -ne 0 ] && [ $SIZE -eq 0 ] &&
|
pascal@19425
|
172 SIZE=$(ddq bs=512 skip=$(($OFFSET/512)) if="$ISO" | gzsize);;
|
pascal@18824
|
173 floppy.boot) SIZE=$(($(get 26 "$ISO" 1)*512))
|
pascal@18824
|
174 OFFSET=$(($(get 64 "$ISO") - 0xC0 - $SIZE));;
|
pascal@18824
|
175 rootfs.gz) SIZE=$(get 24 "$ISO"); OFFSET=$(($stub - $SIZE));;
|
pascal@23810
|
176 isoboot.com) OFFSET=$(($(get 64 "$ISO") - 0xC0))
|
pascal@18824
|
177 SIZE=$(($stub - $(get 24 "$ISO") - $OFFSET));;
|
pascal@20860
|
178 dosstub) [ "$dosstub" ] && OFFSET=$stub && SIZE=$((0x7FF0 - $OFFSET));;
|
pascal@20724
|
179 boot.md5) [ $(get 0 "$ISO") -eq 23117 ] &&
|
pascal@20724
|
180 [ $(get 18 "$ISO") -ne 0 ] &&
|
pascal@20724
|
181 OFFSET=$((0x7FF0)) && SIZE=16;;
|
pascal@18848
|
182 fs.iso) OFFSET=$((0x8000))
|
pascal@18848
|
183 SIZE=$((2048*$c - $OFFSET));;
|
pascal@18848
|
184 custom.magic) ddq bs=2k skip=$c if="$ISO" | ddq bs=1 count=6 | \
|
pascal@18848
|
185 grep -q '#!boot' && OFFSET=$((2048*$c)) &&
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pascal@18848
|
186 SIZE=39 ;;
|
pascal@18848
|
187 custom.append) OFFSET=$((2048*$c+47)) &&
|
pascal@18848
|
188 SIZE=$(ddq bs=2k skip=$c if="$ISO" count=1 | \
|
pascal@18848
|
189 sed '/^append=/!d;s/^[^=]*=.//' | wc -c);;
|
pascal@19450
|
190 custom.initrd) x=$(ddq bs=2k skip=$c if="$ISO" count=1 | \
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pascal@18848
|
191 sed '/^append=\|^initrd:/!d' | wc -c)
|
pascal@19425
|
192 OFFSET=$((2048*$c+$x+40))
|
pascal@18848
|
193 SIZE=$(($(ddq bs=2k skip=$c if="$ISO" count=1 | \
|
pascal@18848
|
194 sed '/^initrd:/!d;s/.*://') + 0));;
|
pascal@18804
|
195 esac
|
pascal@18804
|
196 }
|
pascal@18804
|
197
|
pascal@19848
|
198 trailer()
|
pascal@19848
|
199 {
|
pascal@19848
|
200 OFFSET=$(stat -c %s "$1")
|
pascal@19848
|
201 [ $OFFSET -gt $HEAP ] &&
|
pascal@19848
|
202 printf "%d free bytes in %04X..%04X\n" $(($OFFSET - $HEAP)) $HEAP $OFFSET
|
pascal@19848
|
203 if [ $(get 510 "$1") -eq 43605 ]; then
|
pascal@19848
|
204 echo "MBR partitions :"
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pascal@19848
|
205 for i in 0 1 2 3; do
|
pascal@19848
|
206 SIZE=$(get $((446+12+16*i)) "$1" 4)
|
pascal@19848
|
207 [ $SIZE -eq 0 ] && continue
|
pascal@19848
|
208 OFFSET=$(get $((446+8+16*i)) "$1" 4)
|
pascal@19848
|
209 printf " $i:%08X %08X %02X\n" $OFFSET $SIZE \
|
pascal@19848
|
210 $(get $((446+4+16*i)) "$1" 1)
|
pascal@19848
|
211 done
|
pascal@20332
|
212 if [ $(get 450 "$1") -eq 65262 ]; then
|
pascal@19848
|
213 echo "EFI partitions :"
|
pascal@20332
|
214 n=$(get 592 "$1")
|
pascal@19848
|
215 s=$(get 596 "$1")
|
pascal@20332
|
216 o=$(($(get 584 "$1")*512))
|
pascal@19848
|
217 i=0
|
pascal@20332
|
218 while [ $i -lt $n ]; do
|
pascal@19848
|
219 f=$(get $(($o+0x20)) "$1" 4)
|
pascal@19848
|
220 l=$(($(get $(($o+0x28)) "$1" 4)-$f))
|
pascal@19848
|
221 [ $l -eq 0 ] && break
|
pascal@19848
|
222 printf " $i:%08X %08X %s\n" $f $(($l+1)) \
|
pascal@20332
|
223 "$(od -An -N 72 -w72 -j $(($o+0x38)) -t a "$1" \
|
pascal@20332
|
224 | sed 's/ nul//g;s/ //g;s/ sp//g')"
|
pascal@19848
|
225 o=$(($o+$s))
|
pascal@19848
|
226 i=$(($i+1))
|
pascal@19848
|
227 done
|
pascal@19848
|
228 fi
|
pascal@19848
|
229 fi
|
pascal@19848
|
230 o=2048
|
pascal@19848
|
231 if [ $(get $o "$1") -eq 19792 ]; then
|
pascal@19848
|
232 echo "Apple partitions :"
|
pascal@19848
|
233 i=0
|
pascal@19848
|
234 while [ $(get $o "$1") -eq 19792 ]; do
|
pascal@19848
|
235 f=$((0x$(od -An -N 4 -j $(($o+8)) -t x1 "$1" | sed 's/ //g')))
|
pascal@19848
|
236 l=$((0x$(od -An -N 4 -j $(($o+0x54)) -t x1 "$1" | sed 's/ //g')))
|
pascal@19848
|
237 printf " $i:%08X %08X %s\n" $f $l \
|
pascal@24157
|
238 "$(ddq bs=1 skip=$(($o+16)) count=32 if="$1" | strings -n 1)"
|
pascal@19848
|
239 o=$(($o+2048))
|
pascal@19848
|
240 i=$(($i+1))
|
pascal@19848
|
241 done
|
pascal@19848
|
242 fi
|
pascal@19848
|
243 }
|
pascal@19848
|
244
|
pascal@18804
|
245 list()
|
pascal@18804
|
246 {
|
pascal@18824
|
247 HEAP=0
|
pascal@23810
|
248 for f in win32.exe syslinux.mbr flavor.info floppy.boot isoboot.com \
|
pascal@18848
|
249 rootfs.gz dosstub boot.md5 fs.iso custom.magic custom.append \
|
pascal@18848
|
250 custom.initrd; do
|
pascal@18804
|
251 fileofs $f
|
pascal@18848
|
252 [ $SIZE -le 0 ] && continue
|
pascal@18848
|
253 [ "${OFFSET:8}" ] && continue
|
pascal@18820
|
254 [ $OFFSET -lt 0 ] && continue
|
pascal@18824
|
255 [ $(get $OFFSET "$ISO") -eq 0 ] && continue
|
pascal@18848
|
256 [ $OFFSET -gt $HEAP ] && [ $(($OFFSET - $HEAP)) -gt 16 ] &&
|
pascal@18848
|
257 printf "%d free bytes in %04X..%04X\n" $(($OFFSET - $HEAP)) $HEAP $OFFSET
|
pascal@18848
|
258 [ $OFFSET -ge $HEAP ] && HEAP=$(($OFFSET+$SIZE))
|
pascal@18824
|
259 printf "$f at %04X ($SIZE bytes).\n" $OFFSET
|
pascal@18804
|
260 done
|
pascal@19848
|
261 trailer $ISO
|
pascal@18804
|
262 }
|
pascal@18804
|
263
|
pascal@19838
|
264 restore_hybrid_mbr()
|
pascal@19838
|
265 {
|
pascal@23870
|
266 [ $(get 0 "$1") -eq 60905 ] &&
|
pascal@20869
|
267 ddn bs=1 if="$1" of="$1" skip=$((0x1BE)) seek=0 count=3
|
pascal@23870
|
268 ddn bs=1 skip=$((0x1BE)) count=66 if="$2" | \
|
pascal@23870
|
269 ddq bs=1 seek=$((0x1BE)) count=66 of="$1"
|
pascal@23870
|
270 if [ -n "$RECURSIVE_PARTITION" ]; then
|
pascal@23870
|
271 for i in 0 1 2 3 ; do
|
pascal@23870
|
272 n=$(get $((0x1C6+16*i)) $1 4)
|
pascal@23870
|
273 [ $n -eq 0 -o $n -gt 64 ] && continue
|
pascal@23870
|
274 store $((0x1C0+16*i)) 1 $1 8
|
pascal@23870
|
275 store $((0x1C6+16*i)) 0 $1 32
|
pascal@23870
|
276 store $((0x1CA+16*i)) $(($(get $((0x1CA+16*i)) $1 4)+$n)) $1 32
|
pascal@23870
|
277 done
|
pascal@19838
|
278 fi
|
pascal@19838
|
279 }
|
pascal@19838
|
280
|
pascal@18804
|
281 extract()
|
pascal@18804
|
282 {
|
pascal@18804
|
283 for f in $@; do
|
pascal@18804
|
284 fileofs $f
|
pascal@18824
|
285 [ $SIZE -eq 0 ] ||
|
pascal@18824
|
286 ddq bs=1 count=$SIZE skip=$OFFSET if="$ISO" >$f
|
pascal@20891
|
287 [ "$f" = "syslinux.mbr" ] && restore_hybrid_mbr "$f" "$ISO"
|
pascal@18804
|
288 done
|
pascal@18804
|
289 }
|
pascal@18804
|
290
|
pascal@18670
|
291 custom_config_sector()
|
pascal@18670
|
292 {
|
pascal@19324
|
293 get 32848 "$1" 4
|
pascal@18670
|
294 }
|
pascal@18670
|
295
|
pascal@18773
|
296 clear_custom_config()
|
pascal@18773
|
297 {
|
pascal@19425
|
298 start=$(custom_config_sector $1)
|
pascal@19425
|
299 cnt=$((512 - ($start % 512)))
|
pascal@19425
|
300 [ $cnt -ne 512 ] &&
|
pascal@19425
|
301 ddq if=/dev/zero of=$1 bs=2k seek=$start count=$cnt
|
pascal@18773
|
302 }
|
pascal@14150
|
303 case "$1" in
|
pascal@14150
|
304 --build)
|
pascal@14150
|
305 shift
|
pascal@19848
|
306 TMP=/tmp/iso2exe$$
|
pascal@23996
|
307 ddq if=/dev/zero bs=1k count=100 of=/tmp/fs$$
|
pascal@23996
|
308 mke2fs /tmp/fs$$ > /dev/null
|
pascal@23992
|
309 mkdir $TMP
|
pascal@23992
|
310 mount -o loop /tmp/fs$$ $TMP
|
pascal@23992
|
311 rm -rf $TMP/*
|
pascal@19848
|
312 mkdir -p $TMP/dev
|
pascal@19848
|
313 cp -a /dev/tty /dev/tty0 $TMP/dev
|
pascal@23988
|
314 sed 's|^[ |\t]*||' init > $TMP/init.exe
|
pascal@19848
|
315 find $TMP -type f -print0 | xargs -0 chmod +x
|
pascal@20771
|
316 find $TMP -print0 | xargs -0 touch -t 197001010100.00
|
pascal@23992
|
317 ( cd $TMP; find dev init.exe | cpio -o -H newc ) | compress rootfs.gz
|
pascal@23992
|
318 umount -d $TMP
|
pascal@23992
|
319 rm -rf $TMP /tmp/fs$$
|
pascal@23863
|
320 p=$((4-($(stat -c %s rootfs.gz)%4)))
|
pascal@23996
|
321 [ $p = 4 ] || ddq if=/dev/zero bs=1 count=$p >> rootfs.gz
|
pascal@21791
|
322 chmod 644 ${@/init/rootfs.gz}
|
pascal@21791
|
323 chown root.root ${@/init/rootfs.gz}
|
pascal@21791
|
324 touch -t 197001010100.00 ${@/init/rootfs.gz}
|
pascal@19848
|
325 ls -l $@ rootfs.gz
|
pascal@20860
|
326 cp $0 $0.$$
|
pascal@20860
|
327 cat >> $0.$$ <<EOM
|
pascal@19848
|
328 $(tar cf - ${@/init/rootfs.gz} | compress | uuencode -m -)
|
pascal@14150
|
329 EOT
|
pascal@14150
|
330 EOM
|
pascal@20860
|
331 sed -i 's|[ \t]*###.*||;/^case/,/^esac/d' $0.$$
|
pascal@20860
|
332 mv -f $0.$$ $0; exit ;;
|
pascal@14150
|
333 --get)
|
pascal@14150
|
334 cat $2
|
pascal@14150
|
335 exit ;;
|
pascal@14150
|
336 --array)
|
pascal@14150
|
337 DATA=/tmp/dataiso$$
|
pascal@14150
|
338 ddq if=/dev/zero bs=32k count=1 of=$DATA
|
pascal@14261
|
339 add_win32exe $DATA $2 > /dev/null
|
pascal@14261
|
340 HSZ=$OFS
|
pascal@24019
|
341 add_rootfs $DATA --array > /dev/null
|
pascal@14257
|
342 add_fdbootstrap $DATA > /dev/null
|
pascal@14257
|
343 name=${3:-bootiso}
|
pascal@17451
|
344 BOOTISOSZ=$((0x8000 - $OFS + $HSZ))
|
pascal@14150
|
345 cat <<EOT
|
pascal@14150
|
346
|
pascal@17451
|
347 #define $(echo $name | tr '[a-z]' '[A-Z]')SZ $BOOTISOSZ
|
pascal@14150
|
348
|
pascal@18775
|
349 #ifndef __MSDOS__
|
pascal@14257
|
350 static char $name[] = {
|
pascal@17591
|
351 /* head */
|
pascal@18909
|
352 $(hexdump -v -n $HSZ -e '" " 16/1 "0x%02X, "' -e '" /* %04.4_ax */ \n"' $DATA | sed 's/ 0x ,/ /g')
|
pascal@17591
|
353 /* tail */
|
pascal@18909
|
354 $(hexdump -v -s $OFS -e '" " 16/1 "0x%02X, "' -e '" /* %04.4_ax */ \n"' $DATA | sed 's/ 0x ,/ /g')
|
pascal@17591
|
355
|
pascal@17591
|
356 /* These strange constants are defined in RFC 1321 as
|
pascal@17591
|
357 T[i] = (int)(4294967296.0 * fabs(sin(i))), i=1..64
|
pascal@17591
|
358 */
|
pascal@17591
|
359 /* static const uint32_t C_array[64] */
|
pascal@17591
|
360 EOT
|
pascal@17591
|
361 while read a b c d; do
|
pascal@17591
|
362 for i in $a $b $c $d; do
|
pascal@17591
|
363 echo $i | sed 's/0x\(..\)\(..\)\(..\)\(..\),/0x\4, 0x\3, 0x\2, 0x\1, /'
|
pascal@17591
|
364 done
|
pascal@17591
|
365 done <<EOT
|
pascal@17591
|
366 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee,
|
pascal@17591
|
367 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501,
|
pascal@17591
|
368 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be,
|
pascal@17591
|
369 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821,
|
pascal@17591
|
370 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa,
|
pascal@17591
|
371 0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8,
|
pascal@17591
|
372 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed,
|
pascal@17591
|
373 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a,
|
pascal@17591
|
374 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c,
|
pascal@17591
|
375 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70,
|
pascal@17591
|
376 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x04881d05,
|
pascal@17591
|
377 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665,
|
pascal@17591
|
378 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039,
|
pascal@17591
|
379 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1,
|
pascal@17591
|
380 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1,
|
pascal@17591
|
381 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391,
|
pascal@17591
|
382 EOT
|
pascal@17591
|
383 cat <<EOT
|
pascal@17591
|
384 /* static const char P_array[64] */
|
pascal@17591
|
385 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 1 */
|
pascal@17591
|
386 1, 6, 11, 0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, /* 2 */
|
pascal@17591
|
387 5, 8, 11, 14, 1, 4, 7, 10, 13, 0, 3, 6, 9, 12, 15, 2, /* 3 */
|
pascal@17591
|
388 0, 7, 14, 5, 12, 3, 10, 1, 8, 15, 6, 13, 4, 11, 2, 9, /* 4 */
|
pascal@17591
|
389 /* static const char S_array[16] */
|
pascal@17591
|
390 7, 12, 17, 22,
|
pascal@17591
|
391 5, 9, 14, 20,
|
pascal@17591
|
392 4, 11, 16, 23,
|
pascal@17591
|
393 6, 10, 15, 21,
|
pascal@17451
|
394 EOT
|
pascal@17451
|
395
|
pascal@17451
|
396 for mode in data offset ; do
|
pascal@17451
|
397 ofs=0
|
pascal@17451
|
398 while read tag str; do
|
pascal@20891
|
399 if [ "$mode" = "data" ]; then
|
pascal@17451
|
400 echo -en "$str\0" | hexdump -v -e '" " 16/1 "0x%02X, "' \
|
pascal@18909
|
401 -e '" /* %04.4_ax */ \n"' | \
|
pascal@17451
|
402 sed 's/ 0x ,/ /g'
|
pascal@17451
|
403 else
|
pascal@17451
|
404 if [ $ofs -eq 0 ]; then
|
pascal@17451
|
405 cat <<EOT
|
pascal@14150
|
406 };
|
pascal@14150
|
407 #endif
|
pascal@17591
|
408
|
pascal@17591
|
409 #define C_array (uint32_t *) ($name + $(($BOOTISOSZ)))
|
pascal@17591
|
410 #define P_array (char *) ($name + $(($BOOTISOSZ+(64*4))))
|
pascal@17591
|
411 #define S_array (char *) ($name + $(($BOOTISOSZ+(64*4)+64)))
|
pascal@17451
|
412 #define ELTORITOOFS 3
|
pascal@14150
|
413 EOT
|
pascal@17451
|
414 fi
|
pascal@17591
|
415 echo "#define $tag $(($BOOTISOSZ+(64*4)+64+16+$ofs))"
|
pascal@17451
|
416 ofs=$(($(echo -en "$str\0" | wc -c)+$ofs))
|
pascal@17451
|
417 fi
|
pascal@17451
|
418 done <<EOT
|
pascal@17451
|
419 READSECTORERR Read sector failure.
|
pascal@18897
|
420 USAGE Usage: isohybrid.exe [--list|--read] [--append cmdline] [--initrd file] file.iso [--forced|--undo|--quick|filename...]
|
pascal@18909
|
421 OPENERR Can't open the iso file.
|
pascal@17451
|
422 ELTORITOERR No EL TORITO SPECIFICATION signature.
|
pascal@17451
|
423 CATALOGERR Invalid boot catalog.
|
pascal@17451
|
424 HYBRIDERR No isolinux.bin hybrid signature.
|
paul@17671
|
425 SUCCESSMSG Now you can create a USB key with your .iso file.\\\\nSimply rename it to an .exe file and run it.
|
pascal@17451
|
426 FORCEMSG You can add --forced to proceed anyway.
|
pascal@17591
|
427 MD5MSG Computing md5sum...
|
pascal@17591
|
428 UNINSTALLMSG Uninstall done.
|
pascal@18775
|
429 OPENINITRDERR Can't open the initrd file.
|
pascal@18780
|
430 ALREADYEXEERR Already an EXE file.
|
pascal@18897
|
431 WIN32_EXE win32.exe
|
pascal@18897
|
432 SYSLINUX_MBR syslinux.mbr
|
pascal@18897
|
433 FLAVOR_INFO flavor.info
|
pascal@18897
|
434 FLOPPY_BOOT floppy.boot
|
pascal@23810
|
435 ISOBOOT_COM isoboot.com
|
pascal@18897
|
436 ROOTFS_GZ rootfs.gz
|
pascal@18897
|
437 DOSSTUB dosstub
|
pascal@18897
|
438 BOOT_MD5 boot.md5
|
pascal@18897
|
439 FS_ISO fs.iso
|
pascal@18897
|
440 CUSTOM_MAGIC custom.magic
|
pascal@18897
|
441 CUSTOM_APPEND custom.append
|
pascal@18897
|
442 CUSTOM_INITRD custom.initrd
|
pascal@18909
|
443 CUSTOM_HEADER #!boot 00000000000000000000000000000000\\\\n
|
pascal@18909
|
444 FREE_FORMAT %ld free bytes in %04lX..%04lX\\\\n
|
pascal@18909
|
445 USED_FORMAT %s at %04lX (%ld bytes).\\\\n
|
pascal@18909
|
446 CMDLINE_TAG append=
|
pascal@18909
|
447 INITRD_TAG initrd:
|
pascal@17451
|
448 EOT
|
pascal@17451
|
449 done
|
pascal@18909
|
450 cat <<EOT
|
pascal@18909
|
451 #ifdef __MSDOS__
|
pascal@18909
|
452 #define BOOTISOFULLSIZE $(($BOOTISOSZ+(64*4)+64+16+$ofs))
|
pascal@18909
|
453 static char bootiso[BOOTISOFULLSIZE];
|
pascal@18909
|
454 static data_fixup(void)
|
pascal@18909
|
455 {
|
pascal@18909
|
456 #asm
|
pascal@18909
|
457 push ds
|
pascal@18909
|
458 push ds
|
pascal@18909
|
459 pop es
|
pascal@18909
|
460 mov ax,ds
|
pascal@18909
|
461 sub ax,#0x1000
|
pascal@18909
|
462 mov ds,ax
|
pascal@18909
|
463 xor si,si
|
pascal@18909
|
464 scanlp:
|
pascal@18909
|
465 dec si
|
pascal@18909
|
466 jz copydone
|
pascal@18909
|
467 cmp byte ptr [si+2],#0xEB
|
pascal@18909
|
468 jne scanlp
|
pascal@18909
|
469 cmp word ptr [si],#0x5A4D
|
pascal@18909
|
470 jne scanlp
|
pascal@18909
|
471 mov cx,#BOOTISOFULLSIZE
|
pascal@18909
|
472 mov di,#_bootiso
|
pascal@18909
|
473 cld
|
pascal@18909
|
474 rep
|
pascal@18909
|
475 movsb
|
pascal@18909
|
476 copydone:
|
pascal@18909
|
477 pop ds
|
pascal@18909
|
478 #endasm
|
pascal@18909
|
479 if (!bootiso[0]) {
|
pascal@18909
|
480 puts("No bootiso data");
|
pascal@18909
|
481 exit(-1);
|
pascal@18909
|
482 }
|
pascal@18909
|
483 }
|
pascal@18909
|
484 #else
|
pascal@18909
|
485 #define data_fixup()
|
pascal@18909
|
486 #endif
|
pascal@18909
|
487 EOT
|
pascal@14150
|
488 rm -rf $DATA
|
pascal@14150
|
489 exit ;;
|
pascal@14150
|
490 --exe)
|
pascal@14150
|
491 # --exe mvcom.bin x.com y.exe > xy.exe
|
pascal@14150
|
492 cat $4 $3 > /tmp/exe$$
|
pascal@14150
|
493 S=$(stat -c %s /tmp/exe$$)
|
pascal@14150
|
494 store 2 $(($S%512)) /tmp/exe$$
|
pascal@14150
|
495 store 4 $((($S+511)/512)) /tmp/exe$$
|
pascal@14150
|
496 store 14 -16 /tmp/exe$$
|
pascal@14150
|
497 store 16 -2 /tmp/exe$$
|
pascal@14150
|
498 store 20 256 /tmp/exe$$
|
pascal@14150
|
499 store 22 -16 /tmp/exe$$
|
pascal@20869
|
500 ddn if=$2 bs=1 seek=64 of=/tmp/exe$$
|
pascal@14150
|
501 store 65 $(stat -c %s $3) /tmp/exe$$
|
pascal@14150
|
502 store 68 $((0x100-0x40+$(stat -c %s $4))) /tmp/exe$$
|
pascal@14150
|
503 cat /tmp/exe$$
|
pascal@14150
|
504 rm -f /tmp/exe$$
|
pascal@14150
|
505 exit ;;
|
pascal@14150
|
506 esac
|
pascal@14150
|
507
|
pascal@14150
|
508 main()
|
pascal@14150
|
509 {
|
pascal@18802
|
510 [ $(id -u) -ne 0 ] && cmd="$0 $@" && exec su -c "$cmd" < /dev/tty
|
pascal@18670
|
511 append=
|
pascal@18670
|
512 initrd=
|
pascal@19425
|
513
|
pascal@18670
|
514 while [ "$1" ]; do
|
pascal@18670
|
515 case "${1/--/-}" in
|
pascal@18670
|
516 -get) shift
|
pascal@18670
|
517 uudecode | unlzma | tar xOf - $@
|
pascal@18670
|
518 exit ;;
|
pascal@18670
|
519 -a*) append="$2" ; shift 2 ;;
|
pascal@18670
|
520 -i*) initrd="$2" ; shift 2 ;;
|
pascal@18848
|
521 -r*|-l*)
|
pascal@18848
|
522 ISO="$2" ; shift 2
|
pascal@18804
|
523 [ -z "$1" ] && list || extract $@
|
pascal@18804
|
524 exit ;;
|
pascal@18670
|
525 *) cat > /dev/null
|
pascal@18670
|
526 break
|
pascal@18670
|
527 esac
|
pascal@18670
|
528 done
|
pascal@14150
|
529
|
pascal@18670
|
530 [ ! -s "$1" ] && cat 1>&2 <<EOT && exit 1
|
pascal@18848
|
531 usage: $0 [--list|--read] [--append custom_cmdline ] [ --initrd custom_initrd ] image.iso [--force|--undo|"DOS help message"|filename...]
|
pascal@18670
|
532 EOT
|
pascal@17451
|
533 case "${2/--/-}" in
|
pascal@18820
|
534 -u*|-r*|-w*|-f*)
|
pascal@17451
|
535 case "$(get 0 $1)" in
|
pascal@17451
|
536 23117)
|
pascal@18063
|
537 b=$(get 417 $1 1)
|
pascal@18063
|
538 n=$(($(get 64 $1) + 0xC0 - ($(get 26 $1 1)*512) - ($b+1)*512))
|
pascal@19838
|
539 ddq if=$1 bs=512 count=1 skip=$b of=/tmp/hymbr$$
|
pascal@19838
|
540 restore_hybrid_mbr /tmp/hymbr$$ $1
|
pascal@20869
|
541 ddn if=/tmp/hymbr$$ of=$1
|
pascal@19838
|
542 rm -f /tmp/hymbr$$
|
pascal@19425
|
543 if [ $(get 512 $1) -eq 17989 ]; then
|
pascal@19425
|
544 n=$(($(get 0x25C $1)/512))
|
pascal@20869
|
545 ddn if=$1 bs=512 seek=44 count=20 skip=$n of=$1
|
pascal@20869
|
546 ddn if=/dev/zero bs=512 seek=9 count=35 of=$1
|
pascal@20869
|
547 ddn if=/dev/zero bs=512 seek=3 count=1 of=$1
|
pascal@19425
|
548 else
|
pascal@20869
|
549 ddn if=/dev/zero bs=512 seek=1 count=1 of=$1
|
pascal@20869
|
550 ddn if=$1 bs=512 seek=2 count=30 skip=$(($b+1)) of=$1
|
pascal@20869
|
551 ddn if=/dev/zero bs=1 seek=$n count=$((0x8000 - $n)) of=$1
|
pascal@19425
|
552 fi ;;
|
pascal@20869
|
553 *) ddn if=/dev/zero bs=1k count=32 of=$1 ;;
|
pascal@17451
|
554 esac
|
pascal@18820
|
555 case "${2/--/-}" in
|
pascal@18820
|
556 -f*)
|
pascal@19077
|
557 [ "$append$initrd" ] && clear_custom_config $1
|
pascal@19077
|
558 set -- "$1" "$3" ;;
|
pascal@18820
|
559 *)
|
pascal@18820
|
560 clear_custom_config $1
|
pascal@18820
|
561 exit 0 ;;
|
pascal@18820
|
562 esac
|
pascal@17451
|
563 esac
|
pascal@14150
|
564 case "$(get 0 $1)" in
|
pascal@14150
|
565 23117) echo "The file $1 is already an EXE file." 1>&2 && exit 1;;
|
pascal@19827
|
566 0) [ -x /usr/bin/isohybrid ] && isohybrid -entry 2 $1;;
|
pascal@14150
|
567 esac
|
pascal@19425
|
568
|
pascal@20332
|
569 gpt= ; [ $(get 450 $1) -eq 65262 ] && gpt=1
|
pascal@19425
|
570 mac= ; [ $(get 2048 $1) -eq 19792 ] && mac=1
|
pascal@14261
|
571 echo "Read hybrid & tazlito data..."
|
pascal@19430
|
572 if [ -n "$gpt" ]; then
|
pascal@19425
|
573 echo "GUID Partition Table..."
|
pascal@19430
|
574 n=3; [ -n "$mac" ] && n=9 && echo "Apple Partition Table..."
|
pascal@19425
|
575 ddq if=$1 bs=512 count=$n of=/tmp/hybrid$$
|
pascal@19425
|
576 ddq if=$1 bs=512 skip=44 count=20 of=/tmp/tazlito$$
|
pascal@19425
|
577 else
|
pascal@19425
|
578 ddq if=$1 bs=512 count=1 of=/tmp/hybrid$$
|
pascal@19425
|
579 ddq if=$1 bs=512 skip=2 count=20 of=/tmp/tazlito$$
|
pascal@19425
|
580 fi
|
pascal@14261
|
581 add_win32exe $1 /tmp/hybrid$$
|
pascal@18062
|
582 add_tazlito_info $1 /tmp/tazlito$$
|
pascal@14261
|
583 rm -f /tmp/tazlito$$ /tmp/hybrid$$
|
pascal@14150
|
584
|
pascal@14150
|
585 # keep the largest room for the tazlito info file
|
pascal@14150
|
586 add_rootfs $1
|
pascal@14257
|
587 add_fdbootstrap $1
|
pascal@17454
|
588 printf "%d free bytes in %04X..%04X\n" $(($OFS-$HOLE)) $HOLE $OFS
|
pascal@17810
|
589 store 440 $(date +%s) $1 32
|
pascal@17562
|
590 [ "$2" ] && echo "$2 " | \
|
pascal@20869
|
591 ddn bs=1 seek=$((0x7FDE)) count=15 of=$1
|
pascal@17562
|
592 if [ $(stat -c %s $1) -gt 34816 ]; then
|
pascal@17562
|
593 echo "Adding ISO image md5 at 7FF0 (16 bytes) ..."
|
pascal@19323
|
594 echo -en "$(ddq if=$1 bs=2k skip=16 count=$(($(get 32848 "$1" 4)-16)) | \
|
pascal@17562
|
595 md5sum | cut -c-32 | sed 's/\(..\)/\\x\1/g')" | \
|
pascal@20869
|
596 ddn bs=16 seek=2047 of=$1
|
pascal@17496
|
597 fi
|
pascal@19848
|
598 HEAP=$(($(custom_config_sector $1)*2048))
|
pascal@18670
|
599 if [ "$append$initrd" ]; then
|
pascal@18670
|
600 echo -n "Adding custom config... "
|
pascal@18676
|
601 DATA=/tmp/$(basename $0)$$
|
pascal@18670
|
602 rm -f $DATA > /dev/null
|
pascal@18672
|
603 isosz=$(stat -c %s $1)
|
pascal@18670
|
604 [ "$append" ] && echo "append=$append" >> $DATA
|
pascal@18670
|
605 [ -s "$initrd" ] && echo "initrd:$(stat -c %s $initrd)" >> $DATA &&
|
pascal@18670
|
606 cat $initrd >> $DATA
|
pascal@18670
|
607 echo "#!boot $(md5sum $DATA | sed 's/ .*//')" | cat - $DATA | \
|
pascal@19848
|
608 ddq bs=2k seek=$(custom_config_sector $1) of=$1
|
pascal@19027
|
609 newsz=$(stat -c %s $1)
|
pascal@19848
|
610 mb=$(((($newsz -1)/1048576)+1))
|
pascal@19848
|
611 HEAP=$(($mb*1048576))
|
pascal@19848
|
612 ddq bs=1048576 seek=$mb count=0 of=$1
|
pascal@19848
|
613 h=$(get 417 "$1" 1)
|
pascal@19848
|
614 [ -z "$RECURSIVE_PARTITION" ] || h=0
|
pascal@19258
|
615 for i in 0 1 2 3 ; do
|
pascal@20891
|
616 [ $(get $((0x1BE+16*i)) $1 2) = $((0x0080)) ] || continue
|
pascal@19670
|
617 store $((0x1CA+16*i)) $(($mb*2048-$h)) $1 32
|
pascal@19849
|
618 store $((0x1C5+16*i)) $(($mb-1)) $1 8
|
pascal@19027
|
619 done
|
pascal@19027
|
620 if [ $newsz -gt $isosz ]; then
|
pascal@19027
|
621 echo "$(($newsz - $isosz)) extra bytes."
|
pascal@18670
|
622 else
|
pascal@20771
|
623 echo "$(($isosz - 2048*$(get 32848 $1 4)
|
pascal@18670
|
624 - $(stat -c %s $DATA) - 24)) bytes free."
|
pascal@18670
|
625 fi
|
pascal@18670
|
626 rm -f $DATA > /dev/null
|
pascal@18670
|
627 fi
|
pascal@19027
|
628 echo -n "Adding boot checksum..."
|
pascal@19027
|
629 if [ $(stat -c %s $1) -gt 32768 ]; then
|
pascal@19027
|
630 n=$(($(get 2 $1) - 1 + ($(get 4 $1) - 1)*512))
|
pascal@19027
|
631 n=$(($(od -v -N $n -t u2 -w2 -An $1 | \
|
pascal@19027
|
632 awk '{ i+= $0 } END { print (i % 65536) }') \
|
pascal@19027
|
633 + $(get $(($n+1)) $1 1)))
|
pascal@19027
|
634 store 18 $(( (-$n -1) % 65536 )) $1
|
pascal@19027
|
635 fi
|
pascal@19027
|
636 echo " done."
|
pascal@19848
|
637 trailer $1
|
pascal@13691
|
638 }
|
pascal@13691
|
639
|
pascal@18672
|
640 main "$@" <<EOT
|