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@13691
|
8 store()
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pascal@13691
|
9 {
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pascal@20803
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10 local i
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pascal@20859
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11 local n
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pascal@13691
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12 n=$2; for i in $(seq 8 8 ${4:-16}); do
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pascal@13691
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13 printf '\\\\x%02X' $(($n & 255))
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pascal@13691
|
14 n=$(($n >> 8))
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pascal@13691
|
15 done | xargs echo -en | ddq bs=1 conv=notrunc of=$3 seek=$(($1))
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pascal@13691
|
16 }
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pascal@13691
|
17
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pascal@13972
|
18 get()
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pascal@13972
|
19 {
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pascal@18824
|
20 echo $(od -j $(($1)) -N ${3:-2} -t u${3:-2} -An "$2")
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pascal@13972
|
21 }
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pascal@13972
|
22
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pascal@17476
|
23 compress()
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pascal@17476
|
24 {
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pascal@17489
|
25 if [ "$1" ]; then
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pascal@17489
|
26 gzip -9 > $1
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pascal@17489
|
27 [ "$(which advdef 2> /dev/null)" ] &&
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pascal@19425
|
28 advdef -z4 -i100 $1 > /dev/null
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pascal@17489
|
29 elif [ "$(which xz 2> /dev/null)" ]; then
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pascal@17476
|
30 xz -z -e --format=lzma --lzma1=mode=normal --stdout
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pascal@17476
|
31 else
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pascal@17476
|
32 lzma e -si -so
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pascal@17476
|
33 fi 2> /dev/null
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pascal@17476
|
34 }
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pascal@17476
|
35
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pascal@14150
|
36 add_rootfs()
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pascal@13691
|
37 {
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pascal@13691
|
38 TMP=/tmp/iso2exe$$
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pascal@19848
|
39 mkdir -p $TMP
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pascal@19848
|
40 $0 --get rootfs.gz > $TMP/rootfs.gz
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pascal@13691
|
41 SIZE=$(wc -c < $TMP/rootfs.gz)
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pascal@13972
|
42 store 24 $SIZE $1
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pascal@14261
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43 OFS=$(( $OFS - $SIZE ))
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pascal@17454
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44 printf "Adding rootfs.gz file at %04X (%d bytes) ...\n" $OFS $SIZE
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pascal@13691
|
45 cat $TMP/rootfs.gz | ddq of=$1 bs=1 seek=$OFS conv=notrunc
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pascal@13691
|
46 rm -rf $TMP
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pascal@14150
|
47 }
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pascal@14150
|
48
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pascal@14261
|
49 add_dosexe()
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pascal@14261
|
50 {
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pascal@17492
|
51 TMP=/tmp/bootiso$$
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pascal@20771
|
52 $0 --get bootiso.bin > $TMP 2> /dev/null
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pascal@17492
|
53 OFS=$(($(get 20 $TMP) - 0xC0))
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pascal@19870
|
54 printf "Adding DOS/EXE stub at %04X (%d bytes) ...\n" $OFS $((0x7FF0 - $OFS))
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pascal@17492
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55 ddq if=$TMP bs=1 skip=$OFS of=$1 seek=$OFS conv=notrunc
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pascal@17492
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56 rm -f $TMP
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pascal@14261
|
57 }
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pascal@14261
|
58
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pascal@14150
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59 add_doscom()
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pascal@14150
|
60 {
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pascal@13972
|
61 SIZE=$($0 --get boot.com | wc -c)
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pascal@13691
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62 OFS=$(( $OFS - $SIZE ))
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pascal@17454
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63 printf "Adding DOS boot file at %04X (%d bytes) ...\n" $OFS $SIZE
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pascal@13972
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64 $0 --get boot.com | ddq of=$1 bs=1 seek=$OFS conv=notrunc
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pascal@17810
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65 store 64 $(($OFS+0xC0)) $1
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pascal@14150
|
66 }
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pascal@14150
|
67
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pascal@18062
|
68 add_tazlito_info()
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pascal@18062
|
69 {
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pascal@18062
|
70 HOLE=$OFS
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pascal@18062
|
71 [ $(get 0 $2) -eq 35615 ] || return
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pascal@19008
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72 zcat $2 | compress /tmp/rezipped$$.gz
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pascal@18062
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73 n=$(stat -c %s /tmp/rezipped$$.gz)
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pascal@18062
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74 printf "Moving tazlito data record at %04X ($n bytes) ...\n" $OFS
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pascal@18062
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75 ddq if=/tmp/rezipped$$.gz bs=1 of=$1 seek=$OFS conv=notrunc
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pascal@18062
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76 HOLE=$(($HOLE+$n))
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pascal@18062
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77 rm -f /tmp/rezipped$$.gz
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pascal@19425
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78 if [ -n "$gpt" ]; then
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pascal@19425
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79 store $((0x25E)) $n $1
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pascal@19425
|
80 store $((0x25C)) $OFS $1
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pascal@19425
|
81 fi
|
pascal@18062
|
82 }
|
pascal@18062
|
83
|
pascal@14150
|
84 add_win32exe()
|
pascal@14150
|
85 {
|
pascal@13974
|
86 SIZE=$($0 --get win32.exe 2> /dev/null | tee /tmp/exe$$ | wc -c)
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pascal@20859
|
87 [ -n "$gpt" ] && n=1536 || n=512
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pascal@20859
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88 SIZE=$(($SIZE+$n))
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pascal@17454
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89 printf "Adding WIN32 file at %04X (%d bytes) ...\n" 0 $SIZE
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pascal@20859
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90 [ -n "$gpt" ] && printf "Adding GPT at %04X (1024 bytes) ...\n" 512
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pascal@20859
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91 for i in $(seq 396 40 $((356+$(get 0x86 /tmp/exe$$)*40))); do
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pascal@20859
|
92 x=$(($n + $(get $i /tmp/exe$$)))
|
pascal@20859
|
93 store $(($i)) $x /tmp/exe$$ ### section offset
|
pascal@20859
|
94 done
|
pascal@20859
|
95 cut=$((0x98+$(get 0x94 /tmp/exe$$))) ### end of header
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pascal@20859
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96 store $((0x94)) $(($n + $cut - 0x98)) /tmp/exe$$
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pascal@20859
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97 ddq if=/tmp/exe$$ of=$1 conv=notrunc bs=1 count=$cut
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pascal@20859
|
98 ddq if=/tmp/exe$$ of=$1 conv=notrunc bs=1 skip=$cut seek=$(($n+$cut))
|
pascal@14261
|
99 printf "Adding bootiso head at %04X...\n" 0
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pascal@14261
|
100 $0 --get bootiso.bin 2> /dev/null > /tmp/exe$$
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pascal@20859
|
101 ddq if=/tmp/exe$$ of=$1 bs=128 count=1 conv=notrunc ### DOS stub
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pascal@17810
|
102 ddq if=/tmp/exe$$ of=$1 bs=1 count=24 seek=$((0x1A0)) skip=$((0x1A0)) conv=notrunc
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pascal@17810
|
103 ddq if=$2 bs=1 skip=$((0x1B8)) seek=$((0x1B8)) count=72 of=$1 conv=notrunc
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pascal@14261
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104 store 510 $((0xAA55)) $1
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pascal@19425
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105 i=$SIZE; OFS=$(($SIZE+512))
|
pascal@20859
|
106 store 417 $(($i/512)) $1 8 ### isolinux boot sector
|
pascal@19425
|
107 printf "Moving syslinux hybrid boot record at %04X (512 bytes) ...\n" $i
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pascal@19425
|
108 ddq if=$2 bs=1 count=512 of=$1 seek=$i conv=notrunc
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pascal@20859
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109 if [ $(get $((0x7C00)) /tmp/exe$$) -eq 60905 ]; then # partition boot code
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pascal@19827
|
110 ddq if=/tmp/exe$$ bs=1 count=66 skip=$((0x7DBE)) of=$1 seek=$(($i + 0x1BE)) conv=notrunc
|
pascal@19827
|
111 ddq if=$1 bs=1 count=3 skip=$i of=$1 seek=$(($i + 0x1BE)) conv=notrunc
|
pascal@19827
|
112 ddq if=/tmp/exe$$ bs=1 count=3 skip=$((0x7C00)) of=$1 seek=$i conv=notrunc
|
pascal@19827
|
113 fi
|
pascal@19827
|
114 rm -f /tmp/exe$$ /tmp/coff$$
|
pascal@20332
|
115 if [ -z "$RECURSIVE_PARTITION" -a $(get 454 $1 4) -eq 0 ]; then
|
pascal@20332
|
116 store 448 $((1+$i/512)) $1 8
|
pascal@20332
|
117 store 454 $(($i/512)) $1 8
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pascal@20332
|
118 store 458 $(($(get 458 $1 4) - $i/512)) $1 32
|
pascal@19670
|
119 fi
|
pascal@14257
|
120 }
|
pascal@14257
|
121
|
pascal@14257
|
122 add_fdbootstrap()
|
pascal@14257
|
123 {
|
pascal@14268
|
124 SIZE=$($0 --get bootfd.bin 2> /dev/null | wc -c)
|
pascal@14257
|
125 if [ $SIZE -ne 0 ]; then
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pascal@17454
|
126 SIZE=$(( $SIZE - 512 )) # sector 2 is data
|
pascal@17454
|
127 OFS=$(( $OFS - $SIZE ))
|
pascal@17454
|
128 printf "Adding floppy bootstrap file at %04X (%d bytes) ...\n" $OFS $SIZE
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pascal@14268
|
129 $0 --get bootfd.bin | \
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pascal@14268
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130 ddq of=$1 bs=1 count=512 seek=$OFS conv=notrunc
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pascal@14268
|
131 $0 --get bootfd.bin | \
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pascal@14268
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132 ddq of=$1 bs=1 skip=1024 seek=$((512 + $OFS)) conv=notrunc
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pascal@17810
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133 store 26 $(($SIZE/512)) $1 8
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pascal@14257
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134 fi
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pascal@14150
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135 }
|
pascal@18670
|
136
|
pascal@18824
|
137 gzsize()
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pascal@18824
|
138 {
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pascal@18824
|
139 echo $(($(hexdump -C | awk ' {
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pascal@19649
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140 for (i = 17; i > 1; i--) if ($i != "00") break;
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pascal@19649
|
141 if (i == 1) {
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pascal@19649
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142 print "0x" $1 " + 1 + 1 - " n
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pascal@18824
|
143 exit
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pascal@18824
|
144 }
|
pascal@19649
|
145 n = 17 - i
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pascal@18824
|
146 }')))
|
pascal@18824
|
147 }
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pascal@18824
|
148
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pascal@18804
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149 fileofs()
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pascal@18804
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150 {
|
pascal@19425
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151 [ $(get 1024 "$ISO") -eq 35615 ] && x=1024 ||
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pascal@19425
|
152 x=$((512*(1+$(get 417 "$ISO" 1))))
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pascal@20725
|
153 [ $x -gt 32768 ] && x=6656
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pascal@18824
|
154 stub=$(($(get 20 "$ISO") - 0xC0))
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pascal@18848
|
155 c=$(custom_config_sector "$ISO")
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pascal@18804
|
156 SIZE=0; OFFSET=0
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pascal@18804
|
157 case "$1" in
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pascal@19425
|
158 win32.exe) [ $x -eq 2048 ] && x=10752
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pascal@19425
|
159 [ $x -eq 1024 ] || SIZE=$(($x - 512));;
|
pascal@19425
|
160 syslinux.mbr) [ $x -eq 1024 ] || OFFSET=$(($x - 512)); SIZE=512;;
|
pascal@19425
|
161 flavor.info) [ $(get 22528 "$ISO") -eq 35615 ] && OFFSET=22528
|
pascal@19425
|
162 [ $x -eq 2048 ] && x=$(get 0x25C "$ISO") &&
|
pascal@19425
|
163 SIZE=$(get 0x25E "$ISO")
|
pascal@19425
|
164 [ $(get $x "$ISO") -eq 35615 ] && OFFSET=$x
|
pascal@19425
|
165 [ $OFFSET -ne 0 ] && [ $SIZE -eq 0 ] &&
|
pascal@19425
|
166 SIZE=$(ddq bs=512 skip=$(($OFFSET/512)) if="$ISO" | gzsize);;
|
pascal@18824
|
167 floppy.boot) SIZE=$(($(get 26 "$ISO" 1)*512))
|
pascal@18824
|
168 OFFSET=$(($(get 64 "$ISO") - 0xC0 - $SIZE));;
|
pascal@18824
|
169 rootfs.gz) SIZE=$(get 24 "$ISO"); OFFSET=$(($stub - $SIZE));;
|
pascal@18824
|
170 tazboot.com) OFFSET=$(($(get 64 "$ISO") - 0xC0))
|
pascal@18824
|
171 SIZE=$(($stub - $(get 24 "$ISO") - $OFFSET));;
|
pascal@19870
|
172 dosstub) OFFSET=$stub; SIZE=$((0x7FF0 - $OFFSET));;
|
pascal@20724
|
173 boot.md5) [ $(get 0 "$ISO") -eq 23117 ] &&
|
pascal@20724
|
174 [ $(get 18 "$ISO") -ne 0 ] &&
|
pascal@20724
|
175 OFFSET=$((0x7FF0)) && SIZE=16;;
|
pascal@18848
|
176 fs.iso) OFFSET=$((0x8000))
|
pascal@18848
|
177 SIZE=$((2048*$c - $OFFSET));;
|
pascal@18848
|
178 custom.magic) ddq bs=2k skip=$c if="$ISO" | ddq bs=1 count=6 | \
|
pascal@18848
|
179 grep -q '#!boot' && OFFSET=$((2048*$c)) &&
|
pascal@18848
|
180 SIZE=39 ;;
|
pascal@18848
|
181 custom.append) OFFSET=$((2048*$c+47)) &&
|
pascal@18848
|
182 SIZE=$(ddq bs=2k skip=$c if="$ISO" count=1 | \
|
pascal@18848
|
183 sed '/^append=/!d;s/^[^=]*=.//' | wc -c);;
|
pascal@19450
|
184 custom.initrd) x=$(ddq bs=2k skip=$c if="$ISO" count=1 | \
|
pascal@18848
|
185 sed '/^append=\|^initrd:/!d' | wc -c)
|
pascal@19425
|
186 OFFSET=$((2048*$c+$x+40))
|
pascal@18848
|
187 SIZE=$(($(ddq bs=2k skip=$c if="$ISO" count=1 | \
|
pascal@18848
|
188 sed '/^initrd:/!d;s/.*://') + 0));;
|
pascal@18804
|
189 esac
|
pascal@18804
|
190 }
|
pascal@18804
|
191
|
pascal@19848
|
192 trailer()
|
pascal@19848
|
193 {
|
pascal@19848
|
194 OFFSET=$(stat -c %s "$1")
|
pascal@19848
|
195 [ $OFFSET -gt $HEAP ] &&
|
pascal@19848
|
196 printf "%d free bytes in %04X..%04X\n" $(($OFFSET - $HEAP)) $HEAP $OFFSET
|
pascal@19848
|
197 if [ $(get 510 "$1") -eq 43605 ]; then
|
pascal@19848
|
198 echo "MBR partitions :"
|
pascal@19848
|
199 for i in 0 1 2 3; do
|
pascal@19848
|
200 SIZE=$(get $((446+12+16*i)) "$1" 4)
|
pascal@19848
|
201 [ $SIZE -eq 0 ] && continue
|
pascal@19848
|
202 OFFSET=$(get $((446+8+16*i)) "$1" 4)
|
pascal@19848
|
203 printf " $i:%08X %08X %02X\n" $OFFSET $SIZE \
|
pascal@19848
|
204 $(get $((446+4+16*i)) "$1" 1)
|
pascal@19848
|
205 done
|
pascal@20332
|
206 if [ $(get 450 "$1") -eq 65262 ]; then
|
pascal@19848
|
207 echo "EFI partitions :"
|
pascal@20332
|
208 n=$(get 592 "$1")
|
pascal@19848
|
209 s=$(get 596 "$1")
|
pascal@20332
|
210 o=$(($(get 584 "$1")*512))
|
pascal@19848
|
211 i=0
|
pascal@20332
|
212 while [ $i -lt $n ]; do
|
pascal@19848
|
213 f=$(get $(($o+0x20)) "$1" 4)
|
pascal@19848
|
214 l=$(($(get $(($o+0x28)) "$1" 4)-$f))
|
pascal@19848
|
215 [ $l -eq 0 ] && break
|
pascal@19848
|
216 printf " $i:%08X %08X %s\n" $f $(($l+1)) \
|
pascal@20332
|
217 "$(od -An -N 72 -w72 -j $(($o+0x38)) -t a "$1" \
|
pascal@20332
|
218 | sed 's/ nul//g;s/ //g;s/ sp//g')"
|
pascal@19848
|
219 o=$(($o+$s))
|
pascal@19848
|
220 i=$(($i+1))
|
pascal@19848
|
221 done
|
pascal@19848
|
222 fi
|
pascal@19848
|
223 fi
|
pascal@19848
|
224 o=2048
|
pascal@19848
|
225 if [ $(get $o "$1") -eq 19792 ]; then
|
pascal@19848
|
226 echo "Apple partitions :"
|
pascal@19848
|
227 i=0
|
pascal@19848
|
228 while [ $(get $o "$1") -eq 19792 ]; do
|
pascal@19848
|
229 f=$((0x$(od -An -N 4 -j $(($o+8)) -t x1 "$1" | sed 's/ //g')))
|
pascal@19848
|
230 l=$((0x$(od -An -N 4 -j $(($o+0x54)) -t x1 "$1" | sed 's/ //g')))
|
pascal@19848
|
231 printf " $i:%08X %08X %s\n" $f $l \
|
pascal@19848
|
232 "$(ddq bs=1 skip=$(($o+16)) count=32 if="$1")"
|
pascal@19848
|
233 o=$(($o+2048))
|
pascal@19848
|
234 i=$(($i+1))
|
pascal@19848
|
235 done
|
pascal@19848
|
236 fi
|
pascal@19848
|
237 }
|
pascal@19848
|
238
|
pascal@18804
|
239 list()
|
pascal@18804
|
240 {
|
pascal@18824
|
241 HEAP=0
|
pascal@18848
|
242 for f in win32.exe syslinux.mbr flavor.info floppy.boot tazboot.com \
|
pascal@18848
|
243 rootfs.gz dosstub boot.md5 fs.iso custom.magic custom.append \
|
pascal@18848
|
244 custom.initrd; do
|
pascal@18804
|
245 fileofs $f
|
pascal@18848
|
246 [ $SIZE -le 0 ] && continue
|
pascal@18848
|
247 [ "${OFFSET:8}" ] && continue
|
pascal@18820
|
248 [ $OFFSET -lt 0 ] && continue
|
pascal@18824
|
249 [ $(get $OFFSET "$ISO") -eq 0 ] && continue
|
pascal@18848
|
250 [ $OFFSET -gt $HEAP ] && [ $(($OFFSET - $HEAP)) -gt 16 ] &&
|
pascal@18848
|
251 printf "%d free bytes in %04X..%04X\n" $(($OFFSET - $HEAP)) $HEAP $OFFSET
|
pascal@18848
|
252 [ $OFFSET -ge $HEAP ] && HEAP=$(($OFFSET+$SIZE))
|
pascal@18824
|
253 printf "$f at %04X ($SIZE bytes).\n" $OFFSET
|
pascal@18804
|
254 done
|
pascal@19848
|
255 trailer $ISO
|
pascal@18804
|
256 }
|
pascal@18804
|
257
|
pascal@19838
|
258 restore_hybrid_mbr()
|
pascal@19838
|
259 {
|
pascal@19838
|
260 if [ $(get 0 "$1") -eq 60905 ]; then
|
pascal@19838
|
261 ddq bs=1 conv=notrunc if="$1" of="$1" skip=$((0x1BE)) seek=0 count=3
|
pascal@19838
|
262 ddq bs=1 skip=$((0x1BE)) count=66 if="$2" | \
|
pascal@19838
|
263 ddq bs=1 seek=$((0x1BE)) count=66 of="$1" conv=notrunc
|
pascal@19857
|
264 if [ -n "$RECURSIVE_PARTITION" ]; then
|
pascal@19857
|
265 for i in 0 1 2 3 ; do
|
pascal@19857
|
266 n=$(get $((0x1C6+16*i)) $1 4)
|
pascal@19857
|
267 [ $n -eq 0 -o $n -gt 64 ] && continue
|
pascal@19857
|
268 store $((0x1C0+16*i)) 1 $1 8
|
pascal@19857
|
269 store $((0x1C6+16*i)) 0 $1 32
|
pascal@19857
|
270 store $((0x1CA+16*i)) $(($(get $((0x1CA+16*i)) $1 4)+$n)) $1 32
|
pascal@19857
|
271 done
|
pascal@19857
|
272 fi
|
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" >$f
|
pascal@19838
|
282 [ "$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$$
|
pascal@19848
|
302 mkdir -p $TMP/dev
|
pascal@19848
|
303 cp -a /dev/tty /dev/tty0 $TMP/dev
|
pascal@19848
|
304 cat init > $TMP/init.exe
|
pascal@19848
|
305 find $TMP -type f -print0 | xargs -0 chmod +x
|
pascal@20771
|
306 find $TMP -print0 | xargs -0 touch -t 197001010100.00
|
pascal@19861
|
307 ( cd $TMP; find dev init.exe | cpio -o -H newc ) | compress rootfs.gz
|
pascal@19848
|
308 rm -rf $TMP
|
pascal@19848
|
309 ls -l $@ rootfs.gz
|
pascal@14150
|
310 cat >> $0 <<EOM
|
pascal@19848
|
311 $(tar cf - ${@/init/rootfs.gz} | compress | uuencode -m -)
|
pascal@14150
|
312 EOT
|
pascal@14150
|
313 EOM
|
pascal@20859
|
314 sed -i 's|[ \t]*###.*||;/^case/,/^esac/d' $0
|
pascal@14150
|
315 exit ;;
|
pascal@14150
|
316 --get)
|
pascal@14150
|
317 cat $2
|
pascal@14150
|
318 exit ;;
|
pascal@14150
|
319 --array)
|
pascal@14150
|
320 DATA=/tmp/dataiso$$
|
pascal@14150
|
321 ddq if=/dev/zero bs=32k count=1 of=$DATA
|
pascal@14261
|
322 add_win32exe $DATA $2 > /dev/null
|
pascal@14261
|
323 HSZ=$OFS
|
pascal@14261
|
324 add_dosexe $DATA > /dev/null
|
pascal@14150
|
325 add_rootfs $DATA > /dev/null
|
pascal@14150
|
326 add_doscom $DATA > /dev/null
|
pascal@14257
|
327 add_fdbootstrap $DATA > /dev/null
|
pascal@14257
|
328 name=${3:-bootiso}
|
pascal@17451
|
329 BOOTISOSZ=$((0x8000 - $OFS + $HSZ))
|
pascal@14150
|
330 cat <<EOT
|
pascal@14150
|
331
|
pascal@17451
|
332 #define $(echo $name | tr '[a-z]' '[A-Z]')SZ $BOOTISOSZ
|
pascal@14150
|
333
|
pascal@18775
|
334 #ifndef __MSDOS__
|
pascal@14257
|
335 static char $name[] = {
|
pascal@17591
|
336 /* head */
|
pascal@18909
|
337 $(hexdump -v -n $HSZ -e '" " 16/1 "0x%02X, "' -e '" /* %04.4_ax */ \n"' $DATA | sed 's/ 0x ,/ /g')
|
pascal@17591
|
338 /* tail */
|
pascal@18909
|
339 $(hexdump -v -s $OFS -e '" " 16/1 "0x%02X, "' -e '" /* %04.4_ax */ \n"' $DATA | sed 's/ 0x ,/ /g')
|
pascal@17591
|
340
|
pascal@17591
|
341 /* These strange constants are defined in RFC 1321 as
|
pascal@17591
|
342 T[i] = (int)(4294967296.0 * fabs(sin(i))), i=1..64
|
pascal@17591
|
343 */
|
pascal@17591
|
344 /* static const uint32_t C_array[64] */
|
pascal@17591
|
345 EOT
|
pascal@17591
|
346 while read a b c d; do
|
pascal@17591
|
347 for i in $a $b $c $d; do
|
pascal@17591
|
348 echo $i | sed 's/0x\(..\)\(..\)\(..\)\(..\),/0x\4, 0x\3, 0x\2, 0x\1, /'
|
pascal@17591
|
349 done
|
pascal@17591
|
350 done <<EOT
|
pascal@17591
|
351 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee,
|
pascal@17591
|
352 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501,
|
pascal@17591
|
353 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be,
|
pascal@17591
|
354 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821,
|
pascal@17591
|
355 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa,
|
pascal@17591
|
356 0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8,
|
pascal@17591
|
357 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed,
|
pascal@17591
|
358 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a,
|
pascal@17591
|
359 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c,
|
pascal@17591
|
360 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70,
|
pascal@17591
|
361 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x04881d05,
|
pascal@17591
|
362 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665,
|
pascal@17591
|
363 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039,
|
pascal@17591
|
364 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1,
|
pascal@17591
|
365 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1,
|
pascal@17591
|
366 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391,
|
pascal@17591
|
367 EOT
|
pascal@17591
|
368 cat <<EOT
|
pascal@17591
|
369 /* static const char P_array[64] */
|
pascal@17591
|
370 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 1 */
|
pascal@17591
|
371 1, 6, 11, 0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, /* 2 */
|
pascal@17591
|
372 5, 8, 11, 14, 1, 4, 7, 10, 13, 0, 3, 6, 9, 12, 15, 2, /* 3 */
|
pascal@17591
|
373 0, 7, 14, 5, 12, 3, 10, 1, 8, 15, 6, 13, 4, 11, 2, 9, /* 4 */
|
pascal@17591
|
374 /* static const char S_array[16] */
|
pascal@17591
|
375 7, 12, 17, 22,
|
pascal@17591
|
376 5, 9, 14, 20,
|
pascal@17591
|
377 4, 11, 16, 23,
|
pascal@17591
|
378 6, 10, 15, 21,
|
pascal@17451
|
379 EOT
|
pascal@17451
|
380
|
pascal@17451
|
381 for mode in data offset ; do
|
pascal@17451
|
382 ofs=0
|
pascal@17451
|
383 while read tag str; do
|
pascal@17451
|
384 if [ "$mode" == "data" ]; then
|
pascal@17451
|
385 echo -en "$str\0" | hexdump -v -e '" " 16/1 "0x%02X, "' \
|
pascal@18909
|
386 -e '" /* %04.4_ax */ \n"' | \
|
pascal@17451
|
387 sed 's/ 0x ,/ /g'
|
pascal@17451
|
388 else
|
pascal@17451
|
389 if [ $ofs -eq 0 ]; then
|
pascal@17451
|
390 cat <<EOT
|
pascal@14150
|
391 };
|
pascal@14150
|
392 #endif
|
pascal@17591
|
393
|
pascal@17591
|
394 #define C_array (uint32_t *) ($name + $(($BOOTISOSZ)))
|
pascal@17591
|
395 #define P_array (char *) ($name + $(($BOOTISOSZ+(64*4))))
|
pascal@17591
|
396 #define S_array (char *) ($name + $(($BOOTISOSZ+(64*4)+64)))
|
pascal@17451
|
397 #define ELTORITOOFS 3
|
pascal@14150
|
398 EOT
|
pascal@17451
|
399 fi
|
pascal@17591
|
400 echo "#define $tag $(($BOOTISOSZ+(64*4)+64+16+$ofs))"
|
pascal@17451
|
401 ofs=$(($(echo -en "$str\0" | wc -c)+$ofs))
|
pascal@17451
|
402 fi
|
pascal@17451
|
403 done <<EOT
|
pascal@17451
|
404 READSECTORERR Read sector failure.
|
pascal@18897
|
405 USAGE Usage: isohybrid.exe [--list|--read] [--append cmdline] [--initrd file] file.iso [--forced|--undo|--quick|filename...]
|
pascal@18909
|
406 OPENERR Can't open the iso file.
|
pascal@17451
|
407 ELTORITOERR No EL TORITO SPECIFICATION signature.
|
pascal@17451
|
408 CATALOGERR Invalid boot catalog.
|
pascal@17451
|
409 HYBRIDERR No isolinux.bin hybrid signature.
|
paul@17671
|
410 SUCCESSMSG Now you can create a USB key with your .iso file.\\\\nSimply rename it to an .exe file and run it.
|
pascal@17451
|
411 FORCEMSG You can add --forced to proceed anyway.
|
pascal@17591
|
412 MD5MSG Computing md5sum...
|
pascal@17591
|
413 UNINSTALLMSG Uninstall done.
|
pascal@18775
|
414 OPENINITRDERR Can't open the initrd file.
|
pascal@18780
|
415 ALREADYEXEERR Already an EXE file.
|
pascal@18897
|
416 WIN32_EXE win32.exe
|
pascal@18897
|
417 SYSLINUX_MBR syslinux.mbr
|
pascal@18897
|
418 FLAVOR_INFO flavor.info
|
pascal@18897
|
419 FLOPPY_BOOT floppy.boot
|
pascal@18897
|
420 TAZBOOT_COM tazboot.com
|
pascal@18897
|
421 ROOTFS_GZ rootfs.gz
|
pascal@18897
|
422 DOSSTUB dosstub
|
pascal@18897
|
423 BOOT_MD5 boot.md5
|
pascal@18897
|
424 FS_ISO fs.iso
|
pascal@18897
|
425 CUSTOM_MAGIC custom.magic
|
pascal@18897
|
426 CUSTOM_APPEND custom.append
|
pascal@18897
|
427 CUSTOM_INITRD custom.initrd
|
pascal@18909
|
428 CUSTOM_HEADER #!boot 00000000000000000000000000000000\\\\n
|
pascal@18909
|
429 FREE_FORMAT %ld free bytes in %04lX..%04lX\\\\n
|
pascal@18909
|
430 USED_FORMAT %s at %04lX (%ld bytes).\\\\n
|
pascal@18909
|
431 CMDLINE_TAG append=
|
pascal@18909
|
432 INITRD_TAG initrd:
|
pascal@17451
|
433 EOT
|
pascal@17451
|
434 done
|
pascal@18909
|
435 cat <<EOT
|
pascal@18909
|
436 #ifdef __MSDOS__
|
pascal@18909
|
437 #define BOOTISOFULLSIZE $(($BOOTISOSZ+(64*4)+64+16+$ofs))
|
pascal@18909
|
438 static char bootiso[BOOTISOFULLSIZE];
|
pascal@18909
|
439 static data_fixup(void)
|
pascal@18909
|
440 {
|
pascal@18909
|
441 #asm
|
pascal@18909
|
442 push ds
|
pascal@18909
|
443 push ds
|
pascal@18909
|
444 pop es
|
pascal@18909
|
445 mov ax,ds
|
pascal@18909
|
446 sub ax,#0x1000
|
pascal@18909
|
447 mov ds,ax
|
pascal@18909
|
448 xor si,si
|
pascal@18909
|
449 scanlp:
|
pascal@18909
|
450 dec si
|
pascal@18909
|
451 jz copydone
|
pascal@18909
|
452 cmp byte ptr [si+2],#0xEB
|
pascal@18909
|
453 jne scanlp
|
pascal@18909
|
454 cmp word ptr [si],#0x5A4D
|
pascal@18909
|
455 jne scanlp
|
pascal@18909
|
456 mov cx,#BOOTISOFULLSIZE
|
pascal@18909
|
457 mov di,#_bootiso
|
pascal@18909
|
458 cld
|
pascal@18909
|
459 rep
|
pascal@18909
|
460 movsb
|
pascal@18909
|
461 copydone:
|
pascal@18909
|
462 pop ds
|
pascal@18909
|
463 #endasm
|
pascal@18909
|
464 if (!bootiso[0]) {
|
pascal@18909
|
465 puts("No bootiso data");
|
pascal@18909
|
466 exit(-1);
|
pascal@18909
|
467 }
|
pascal@18909
|
468 }
|
pascal@18909
|
469 #else
|
pascal@18909
|
470 #define data_fixup()
|
pascal@18909
|
471 #endif
|
pascal@18909
|
472 EOT
|
pascal@14150
|
473 rm -rf $DATA
|
pascal@14150
|
474 exit ;;
|
pascal@14150
|
475 --exe)
|
pascal@14150
|
476 # --exe mvcom.bin x.com y.exe > xy.exe
|
pascal@14150
|
477 cat $4 $3 > /tmp/exe$$
|
pascal@14150
|
478 S=$(stat -c %s /tmp/exe$$)
|
pascal@14150
|
479 store 2 $(($S%512)) /tmp/exe$$
|
pascal@14150
|
480 store 4 $((($S+511)/512)) /tmp/exe$$
|
pascal@14150
|
481 store 14 -16 /tmp/exe$$
|
pascal@14150
|
482 store 16 -2 /tmp/exe$$
|
pascal@14150
|
483 store 20 256 /tmp/exe$$
|
pascal@14150
|
484 store 22 -16 /tmp/exe$$
|
pascal@14150
|
485 ddq if=$2 bs=1 seek=64 of=/tmp/exe$$ conv=notrunc
|
pascal@14150
|
486 store 65 $(stat -c %s $3) /tmp/exe$$
|
pascal@14150
|
487 store 68 $((0x100-0x40+$(stat -c %s $4))) /tmp/exe$$
|
pascal@14150
|
488 cat /tmp/exe$$
|
pascal@14150
|
489 rm -f /tmp/exe$$
|
pascal@14150
|
490 exit ;;
|
pascal@14150
|
491 esac
|
pascal@14150
|
492
|
pascal@14150
|
493 main()
|
pascal@14150
|
494 {
|
pascal@18802
|
495 [ $(id -u) -ne 0 ] && cmd="$0 $@" && exec su -c "$cmd" < /dev/tty
|
pascal@18670
|
496 append=
|
pascal@18670
|
497 initrd=
|
pascal@19425
|
498
|
pascal@18670
|
499 while [ "$1" ]; do
|
pascal@18670
|
500 case "${1/--/-}" in
|
pascal@18670
|
501 -get) shift
|
pascal@18670
|
502 uudecode | unlzma | tar xOf - $@
|
pascal@18670
|
503 exit ;;
|
pascal@18670
|
504 -a*) append="$2" ; shift 2 ;;
|
pascal@18670
|
505 -i*) initrd="$2" ; shift 2 ;;
|
pascal@18848
|
506 -r*|-l*)
|
pascal@18848
|
507 ISO="$2" ; shift 2
|
pascal@18804
|
508 [ -z "$1" ] && list || extract $@
|
pascal@18804
|
509 exit ;;
|
pascal@18670
|
510 *) cat > /dev/null
|
pascal@18670
|
511 break
|
pascal@18670
|
512 esac
|
pascal@18670
|
513 done
|
pascal@14150
|
514
|
pascal@18670
|
515 [ ! -s "$1" ] && cat 1>&2 <<EOT && exit 1
|
pascal@18848
|
516 usage: $0 [--list|--read] [--append custom_cmdline ] [ --initrd custom_initrd ] image.iso [--force|--undo|"DOS help message"|filename...]
|
pascal@18670
|
517 EOT
|
pascal@17451
|
518 case "${2/--/-}" in
|
pascal@18820
|
519 -u*|-r*|-w*|-f*)
|
pascal@17451
|
520 case "$(get 0 $1)" in
|
pascal@17451
|
521 23117)
|
pascal@18063
|
522 b=$(get 417 $1 1)
|
pascal@18063
|
523 n=$(($(get 64 $1) + 0xC0 - ($(get 26 $1 1)*512) - ($b+1)*512))
|
pascal@19838
|
524 ddq if=$1 bs=512 count=1 skip=$b of=/tmp/hymbr$$
|
pascal@19838
|
525 restore_hybrid_mbr /tmp/hymbr$$ $1
|
pascal@19838
|
526 ddq if=/tmp/hymbr$$ of=$1 conv=notrunc
|
pascal@19838
|
527 rm -f /tmp/hymbr$$
|
pascal@19425
|
528 if [ $(get 512 $1) -eq 17989 ]; then
|
pascal@19425
|
529 n=$(($(get 0x25C $1)/512))
|
pascal@19425
|
530 ddq if=$1 bs=512 seek=44 count=20 skip=$n of=$1 conv=notrunc
|
pascal@19425
|
531 ddq if=/dev/zero bs=512 seek=9 count=35 of=$1 conv=notrunc
|
pascal@19425
|
532 ddq if=/dev/zero bs=512 seek=3 count=1 of=$1 conv=notrunc
|
pascal@19425
|
533 else
|
pascal@19425
|
534 ddq if=/dev/zero bs=512 seek=1 count=1 of=$1 conv=notrunc
|
pascal@19425
|
535 ddq if=$1 bs=512 seek=2 count=30 skip=$(($b+1)) of=$1 conv=notrunc
|
pascal@19425
|
536 ddq if=/dev/zero bs=1 seek=$n count=$((0x8000 - $n)) of=$1 conv=notrunc
|
pascal@19425
|
537 fi ;;
|
pascal@17451
|
538 *) ddq if=/dev/zero bs=1k count=32 of=$1 conv=notrunc ;;
|
pascal@17451
|
539 esac
|
pascal@18820
|
540 case "${2/--/-}" in
|
pascal@18820
|
541 -f*)
|
pascal@19077
|
542 [ "$append$initrd" ] && clear_custom_config $1
|
pascal@19077
|
543 set -- "$1" "$3" ;;
|
pascal@18820
|
544 *)
|
pascal@18820
|
545 clear_custom_config $1
|
pascal@18820
|
546 exit 0 ;;
|
pascal@18820
|
547 esac
|
pascal@17451
|
548 esac
|
pascal@14150
|
549 case "$(get 0 $1)" in
|
pascal@14150
|
550 23117) echo "The file $1 is already an EXE file." 1>&2 && exit 1;;
|
pascal@19827
|
551 0) [ -x /usr/bin/isohybrid ] && isohybrid -entry 2 $1;;
|
pascal@14150
|
552 esac
|
pascal@19425
|
553
|
pascal@20332
|
554 gpt= ; [ $(get 450 $1) -eq 65262 ] && gpt=1
|
pascal@19425
|
555 mac= ; [ $(get 2048 $1) -eq 19792 ] && mac=1
|
pascal@14261
|
556 echo "Read hybrid & tazlito data..."
|
pascal@19430
|
557 if [ -n "$gpt" ]; then
|
pascal@19425
|
558 echo "GUID Partition Table..."
|
pascal@19430
|
559 n=3; [ -n "$mac" ] && n=9 && echo "Apple Partition Table..."
|
pascal@19425
|
560 ddq if=$1 bs=512 count=$n of=/tmp/hybrid$$
|
pascal@19425
|
561 ddq if=$1 bs=512 skip=44 count=20 of=/tmp/tazlito$$
|
pascal@19425
|
562 else
|
pascal@19425
|
563 ddq if=$1 bs=512 count=1 of=/tmp/hybrid$$
|
pascal@19425
|
564 ddq if=$1 bs=512 skip=2 count=20 of=/tmp/tazlito$$
|
pascal@19425
|
565 fi
|
pascal@14261
|
566 add_win32exe $1 /tmp/hybrid$$
|
pascal@18062
|
567 add_tazlito_info $1 /tmp/tazlito$$
|
pascal@14261
|
568 rm -f /tmp/tazlito$$ /tmp/hybrid$$
|
pascal@14150
|
569
|
pascal@14150
|
570 # keep the largest room for the tazlito info file
|
pascal@14261
|
571 add_dosexe $1
|
pascal@14150
|
572 add_rootfs $1
|
pascal@14150
|
573 add_doscom $1
|
pascal@14257
|
574 add_fdbootstrap $1
|
pascal@17454
|
575 printf "%d free bytes in %04X..%04X\n" $(($OFS-$HOLE)) $HOLE $OFS
|
pascal@17810
|
576 store 440 $(date +%s) $1 32
|
pascal@17562
|
577 [ "$2" ] && echo "$2 " | \
|
pascal@17562
|
578 ddq bs=1 seek=$((0x7FDE)) count=15 conv=notrunc of=$1
|
pascal@17562
|
579 if [ $(stat -c %s $1) -gt 34816 ]; then
|
pascal@17562
|
580 echo "Adding ISO image md5 at 7FF0 (16 bytes) ..."
|
pascal@19323
|
581 echo -en "$(ddq if=$1 bs=2k skip=16 count=$(($(get 32848 "$1" 4)-16)) | \
|
pascal@17562
|
582 md5sum | cut -c-32 | sed 's/\(..\)/\\x\1/g')" | \
|
pascal@17562
|
583 ddq bs=16 seek=2047 conv=notrunc of=$1
|
pascal@17496
|
584 fi
|
pascal@19848
|
585 HEAP=$(($(custom_config_sector $1)*2048))
|
pascal@18670
|
586 if [ "$append$initrd" ]; then
|
pascal@18670
|
587 echo -n "Adding custom config... "
|
pascal@18676
|
588 DATA=/tmp/$(basename $0)$$
|
pascal@18670
|
589 rm -f $DATA > /dev/null
|
pascal@18672
|
590 isosz=$(stat -c %s $1)
|
pascal@18670
|
591 [ "$append" ] && echo "append=$append" >> $DATA
|
pascal@18670
|
592 [ -s "$initrd" ] && echo "initrd:$(stat -c %s $initrd)" >> $DATA &&
|
pascal@18670
|
593 cat $initrd >> $DATA
|
pascal@18670
|
594 echo "#!boot $(md5sum $DATA | sed 's/ .*//')" | cat - $DATA | \
|
pascal@19848
|
595 ddq bs=2k seek=$(custom_config_sector $1) of=$1
|
pascal@19027
|
596 newsz=$(stat -c %s $1)
|
pascal@19848
|
597 mb=$(((($newsz -1)/1048576)+1))
|
pascal@19848
|
598 HEAP=$(($mb*1048576))
|
pascal@19848
|
599 ddq bs=1048576 seek=$mb count=0 of=$1
|
pascal@19848
|
600 h=$(get 417 "$1" 1)
|
pascal@19848
|
601 [ -z "$RECURSIVE_PARTITION" ] || h=0
|
pascal@19258
|
602 for i in 0 1 2 3 ; do
|
pascal@19841
|
603 [ $(get $((0x1BE+16*i)) $1 2) == $((0x0080)) ] || continue
|
pascal@19670
|
604 store $((0x1CA+16*i)) $(($mb*2048-$h)) $1 32
|
pascal@19849
|
605 store $((0x1C5+16*i)) $(($mb-1)) $1 8
|
pascal@19027
|
606 done
|
pascal@19027
|
607 if [ $newsz -gt $isosz ]; then
|
pascal@19027
|
608 echo "$(($newsz - $isosz)) extra bytes."
|
pascal@18670
|
609 else
|
pascal@20771
|
610 echo "$(($isosz - 2048*$(get 32848 $1 4)
|
pascal@18670
|
611 - $(stat -c %s $DATA) - 24)) bytes free."
|
pascal@18670
|
612 fi
|
pascal@18670
|
613 rm -f $DATA > /dev/null
|
pascal@18670
|
614 fi
|
pascal@19027
|
615 echo -n "Adding boot checksum..."
|
pascal@19027
|
616 if [ $(stat -c %s $1) -gt 32768 ]; then
|
pascal@19027
|
617 n=$(($(get 2 $1) - 1 + ($(get 4 $1) - 1)*512))
|
pascal@19027
|
618 n=$(($(od -v -N $n -t u2 -w2 -An $1 | \
|
pascal@19027
|
619 awk '{ i+= $0 } END { print (i % 65536) }') \
|
pascal@19027
|
620 + $(get $(($n+1)) $1 1)))
|
pascal@19027
|
621 store 18 $(( (-$n -1) % 65536 )) $1
|
pascal@19027
|
622 fi
|
pascal@19027
|
623 echo " done."
|
pascal@19848
|
624 trailer $1
|
pascal@13691
|
625 }
|
pascal@13691
|
626
|
pascal@18672
|
627 main "$@" <<EOT
|