wok annotate syslinux/stuff/iso2exe/iso2exe.sh @ rev 19649

syslinux/iso2exe: fix gzsize
author Pascal Bellard <pascal.bellard@slitaz.org>
date Sun Jan 22 14:07:37 2017 +0100 (2017-01-22)
parents 37bef16b6789
children 40ec0fa2f1d5
rev   line source
pascal@13691 1 #!/bin/sh
pascal@13691 2
pascal@13691 3 ddq()
pascal@13691 4 {
pascal@13691 5 dd $@ 2> /dev/null
pascal@13691 6 }
pascal@13691 7
pascal@13691 8 store()
pascal@13691 9 {
pascal@13691 10 n=$2; for i in $(seq 8 8 ${4:-16}); do
pascal@13691 11 printf '\\\\x%02X' $(($n & 255))
pascal@13691 12 n=$(($n >> 8))
pascal@13691 13 done | xargs echo -en | ddq bs=1 conv=notrunc of=$3 seek=$(($1))
pascal@13691 14 }
pascal@13691 15
pascal@13972 16 get()
pascal@13972 17 {
pascal@18824 18 echo $(od -j $(($1)) -N ${3:-2} -t u${3:-2} -An "$2")
pascal@13972 19 }
pascal@13972 20
pascal@17476 21 compress()
pascal@17476 22 {
pascal@17489 23 if [ "$1" ]; then
pascal@17489 24 gzip -9 > $1
pascal@17489 25 [ "$(which advdef 2> /dev/null)" ] &&
pascal@19425 26 advdef -z4 -i100 $1 > /dev/null
pascal@17489 27 elif [ "$(which xz 2> /dev/null)" ]; then
pascal@17476 28 xz -z -e --format=lzma --lzma1=mode=normal --stdout
pascal@17476 29 else
pascal@17476 30 lzma e -si -so
pascal@17476 31 fi 2> /dev/null
pascal@17476 32 }
pascal@17476 33
pascal@14150 34 add_rootfs()
pascal@13691 35 {
pascal@13691 36 TMP=/tmp/iso2exe$$
pascal@18815 37 mkdir -p $TMP/dev
pascal@18804 38 cp -a /dev/tty /dev/tty0 $TMP/dev
pascal@13691 39 $0 --get init > $TMP/init.exe
pascal@17489 40 # mount -o loop,ro $1 $TMP
pascal@17489 41 # oldslitaz="$(ls $TMP/boot/isolinux/splash.lss 2> /dev/null)"
pascal@17489 42 # umount -d $TMP
pascal@17489 43 # [ "$oldslitaz" ] && # for SliTaz <= 3.0 only...
pascal@18815 44 # grep -q mount.posixovl.iso2exe $TMP/init.exe && mkdir $TMP/bin &&
pascal@17489 45 # cp /usr/sbin/mount.posixovl $TMP/bin/mount.posixovl.iso2exe \
pascal@17489 46 # 2> /dev/null && echo "Store mount.posixovl ($(wc -c \
pascal@17489 47 # < /usr/sbin/mount.posixovl) bytes) ..."
pascal@17252 48 find $TMP -type f -print0 | xargs -0 chmod +x
pascal@19338 49 find $TMP -print0 | xargs -0 touch -t 197001010100.00
pascal@18909 50 ( cd $TMP ; find * | grep -v rootfs.gz | cpio -o -H newc ) | \
pascal@18909 51 compress $TMP/rootfs.gz
pascal@13691 52 SIZE=$(wc -c < $TMP/rootfs.gz)
pascal@13972 53 store 24 $SIZE $1
pascal@14261 54 OFS=$(( $OFS - $SIZE ))
pascal@17454 55 printf "Adding rootfs.gz file at %04X (%d bytes) ...\n" $OFS $SIZE
pascal@13691 56 cat $TMP/rootfs.gz | ddq of=$1 bs=1 seek=$OFS conv=notrunc
pascal@13691 57 rm -rf $TMP
pascal@14150 58 }
pascal@14150 59
pascal@14261 60 add_dosexe()
pascal@14261 61 {
pascal@17492 62 TMP=/tmp/bootiso$$
pascal@17492 63 $0 --get bootiso.bin > $TMP 2> /dev/null
pascal@17492 64 OFS=$(($(get 20 $TMP) - 0xC0))
pascal@17492 65 printf "Adding DOS/EXE stub at %04X (%d bytes) ...\n" $OFS $((0x8000 - $OFS))
pascal@17492 66 ddq if=$TMP bs=1 skip=$OFS of=$1 seek=$OFS conv=notrunc
pascal@17492 67 rm -f $TMP
pascal@14261 68 }
pascal@14261 69
pascal@14150 70 add_doscom()
pascal@14150 71 {
pascal@13972 72 SIZE=$($0 --get boot.com | wc -c)
pascal@13691 73 OFS=$(( $OFS - $SIZE ))
pascal@17454 74 printf "Adding DOS boot file at %04X (%d bytes) ...\n" $OFS $SIZE
pascal@13972 75 $0 --get boot.com | ddq of=$1 bs=1 seek=$OFS conv=notrunc
pascal@17810 76 store 64 $(($OFS+0xC0)) $1
pascal@14150 77 }
pascal@14150 78
pascal@18062 79 add_tazlito_info()
pascal@18062 80 {
pascal@18062 81 HOLE=$OFS
pascal@18062 82 [ $(get 0 $2) -eq 35615 ] || return
pascal@19008 83 zcat $2 | compress /tmp/rezipped$$.gz
pascal@18062 84 n=$(stat -c %s /tmp/rezipped$$.gz)
pascal@18062 85 printf "Moving tazlito data record at %04X ($n bytes) ...\n" $OFS
pascal@18062 86 ddq if=/tmp/rezipped$$.gz bs=1 of=$1 seek=$OFS conv=notrunc
pascal@18062 87 HOLE=$(($HOLE+$n))
pascal@18062 88 rm -f /tmp/rezipped$$.gz
pascal@19425 89 if [ -n "$gpt" ]; then
pascal@19425 90 store $((0x25E)) $n $1
pascal@19425 91 store $((0x25C)) $OFS $1
pascal@19425 92 fi
pascal@18062 93 }
pascal@18062 94
pascal@14150 95 add_win32exe()
pascal@14150 96 {
pascal@13974 97 SIZE=$($0 --get win32.exe 2> /dev/null | tee /tmp/exe$$ | wc -c)
pascal@19425 98 [ -n "$gpt" ] && SIZE=$(($SIZE+1024))
pascal@19425 99 [ -n "$mac" ] && SIZE=$(($SIZE+3072))
pascal@17454 100 printf "Adding WIN32 file at %04X (%d bytes) ...\n" 0 $SIZE
pascal@14261 101 ddq if=/tmp/exe$$ of=$1 conv=notrunc
pascal@19425 102 if [ -n "$gpt" ]; then
pascal@19425 103 printf "Adding GPT at %04X (1024 bytes) ...\n" 512
pascal@19425 104 ddq if=$2 bs=512 skip=1 of=$1 seek=1 conv=notrunc
pascal@19425 105 i=3; [ -n "$mac" ] && i=9
pascal@19425 106 ddq if=/tmp/exe$$ bs=512 skip=1 of=$1 seek=$i conv=notrunc
pascal@19425 107 for i in 12C 154 17C ; do # always 3 UPX sections
pascal@19425 108 store $((0x$i)) $((1024 + $(get 0x$i $1))) $1 2
pascal@19425 109 done
pascal@19425 110 fi
pascal@14261 111 printf "Adding bootiso head at %04X...\n" 0
pascal@14261 112 $0 --get bootiso.bin 2> /dev/null > /tmp/exe$$
pascal@14261 113 ddq if=/tmp/exe$$ of=$1 bs=128 count=1 conv=notrunc
pascal@14266 114 store $((0x94)) $((0xE0 - 12*8)) $1
pascal@14266 115 store $((0xF4)) $((16 - 12)) $1
pascal@14267 116 ddq if=$1 of=/tmp/coff$$ bs=1 skip=$((0x178)) count=$((0x88))
pascal@14267 117 ddq if=/tmp/coff$$ of=$1 conv=notrunc bs=1 seek=$((0x178 - 12*8))
pascal@17810 118 ddq if=/tmp/exe$$ of=$1 bs=1 count=24 seek=$((0x1A0)) skip=$((0x1A0)) conv=notrunc
pascal@17810 119 ddq if=$2 bs=1 skip=$((0x1B8)) seek=$((0x1B8)) count=72 of=$1 conv=notrunc
pascal@14261 120 store 510 $((0xAA55)) $1
pascal@14267 121 rm -f /tmp/exe$$ /tmp/coff$$
pascal@19425 122 i=$SIZE; OFS=$(($SIZE+512))
pascal@19425 123 [ -n "$mac" ] && OFS=$SIZE && i=1536
pascal@19425 124 store 417 $(($i/512)) $1 8
pascal@19425 125 printf "Moving syslinux hybrid boot record at %04X (512 bytes) ...\n" $i
pascal@19425 126 ddq if=$2 bs=1 count=512 of=$1 seek=$i conv=notrunc
pascal@14257 127 }
pascal@14257 128
pascal@14257 129 add_fdbootstrap()
pascal@14257 130 {
pascal@14268 131 SIZE=$($0 --get bootfd.bin 2> /dev/null | wc -c)
pascal@14257 132 if [ $SIZE -ne 0 ]; then
pascal@17454 133 SIZE=$(( $SIZE - 512 )) # sector 2 is data
pascal@17454 134 OFS=$(( $OFS - $SIZE ))
pascal@17454 135 printf "Adding floppy bootstrap file at %04X (%d bytes) ...\n" $OFS $SIZE
pascal@14268 136 $0 --get bootfd.bin | \
pascal@14268 137 ddq of=$1 bs=1 count=512 seek=$OFS conv=notrunc
pascal@14268 138 $0 --get bootfd.bin | \
pascal@14268 139 ddq of=$1 bs=1 skip=1024 seek=$((512 + $OFS)) conv=notrunc
pascal@17810 140 store 26 $(($SIZE/512)) $1 8
pascal@14257 141 fi
pascal@14150 142 }
pascal@18670 143
pascal@18824 144 gzsize()
pascal@18824 145 {
pascal@18824 146 echo $(($(hexdump -C | awk ' {
pascal@19649 147 for (i = 17; i > 1; i--) if ($i != "00") break;
pascal@19649 148 if (i == 1) {
pascal@19649 149 print "0x" $1 " + 1 + 1 - " n
pascal@18824 150 exit
pascal@18824 151 }
pascal@19649 152 n = 17 - i
pascal@18824 153 }')))
pascal@18824 154 }
pascal@18824 155
pascal@18804 156 fileofs()
pascal@18804 157 {
pascal@19425 158 [ $(get 1024 "$ISO") -eq 35615 ] && x=1024 ||
pascal@19425 159 x=$((512*(1+$(get 417 "$ISO" 1))))
pascal@18824 160 stub=$(($(get 20 "$ISO") - 0xC0))
pascal@18848 161 c=$(custom_config_sector "$ISO")
pascal@18804 162 SIZE=0; OFFSET=0
pascal@18804 163 case "$1" in
pascal@19425 164 win32.exe) [ $x -eq 2048 ] && x=10752
pascal@19425 165 [ $x -eq 1024 ] || SIZE=$(($x - 512));;
pascal@19425 166 syslinux.mbr) [ $x -eq 1024 ] || OFFSET=$(($x - 512)); SIZE=512;;
pascal@19425 167 flavor.info) [ $(get 22528 "$ISO") -eq 35615 ] && OFFSET=22528
pascal@19425 168 [ $x -eq 2048 ] && x=$(get 0x25C "$ISO") &&
pascal@19425 169 SIZE=$(get 0x25E "$ISO")
pascal@19425 170 [ $(get $x "$ISO") -eq 35615 ] && OFFSET=$x
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 - $SIZE));;
pascal@18824 176 tazboot.com) OFFSET=$(($(get 64 "$ISO") - 0xC0))
pascal@18824 177 SIZE=$(($stub - $(get 24 "$ISO") - $OFFSET));;
pascal@18804 178 dosstub) OFFSET=$stub; SIZE=$((0x8000 - $OFFSET));;
pascal@18848 179 boot.md5) OFFSET=$((0x7FF0)); SIZE=16;;
pascal@18848 180 fs.iso) OFFSET=$((0x8000))
pascal@18848 181 SIZE=$((2048*$c - $OFFSET));;
pascal@18848 182 custom.magic) ddq bs=2k skip=$c if="$ISO" | ddq bs=1 count=6 | \
pascal@18848 183 grep -q '#!boot' && OFFSET=$((2048*$c)) &&
pascal@18848 184 SIZE=39 ;;
pascal@18848 185 custom.append) OFFSET=$((2048*$c+47)) &&
pascal@18848 186 SIZE=$(ddq bs=2k skip=$c if="$ISO" count=1 | \
pascal@18848 187 sed '/^append=/!d;s/^[^=]*=.//' | wc -c);;
pascal@19450 188 custom.initrd) x=$(ddq bs=2k skip=$c if="$ISO" count=1 | \
pascal@18848 189 sed '/^append=\|^initrd:/!d' | wc -c)
pascal@19425 190 OFFSET=$((2048*$c+$x+40))
pascal@18848 191 SIZE=$(($(ddq bs=2k skip=$c if="$ISO" count=1 | \
pascal@18848 192 sed '/^initrd:/!d;s/.*://') + 0));;
pascal@18804 193 esac
pascal@18804 194 }
pascal@18804 195
pascal@18804 196 list()
pascal@18804 197 {
pascal@18824 198 HEAP=0
pascal@18848 199 for f in win32.exe syslinux.mbr flavor.info floppy.boot tazboot.com \
pascal@18848 200 rootfs.gz dosstub boot.md5 fs.iso custom.magic custom.append \
pascal@18848 201 custom.initrd; do
pascal@18804 202 fileofs $f
pascal@18848 203 [ $SIZE -le 0 ] && continue
pascal@18848 204 [ "${OFFSET:8}" ] && continue
pascal@18820 205 [ $OFFSET -lt 0 ] && continue
pascal@18824 206 [ $(get $OFFSET "$ISO") -eq 0 ] && continue
pascal@18848 207 [ $OFFSET -gt $HEAP ] && [ $(($OFFSET - $HEAP)) -gt 16 ] &&
pascal@18848 208 printf "%d free bytes in %04X..%04X\n" $(($OFFSET - $HEAP)) $HEAP $OFFSET
pascal@18848 209 [ $OFFSET -ge $HEAP ] && HEAP=$(($OFFSET+$SIZE))
pascal@18824 210 printf "$f at %04X ($SIZE bytes).\n" $OFFSET
pascal@18804 211 done
pascal@18848 212 OFFSET=$(stat -c %s "$ISO")
pascal@18848 213 [ $OFFSET -gt $HEAP ] &&
pascal@18848 214 printf "%d free bytes in %04X..%04X\n" $(($OFFSET - $HEAP)) $HEAP $OFFSET
pascal@19425 215 if [ $(get 510 "$ISO") -eq 43605 ]; then
pascal@19425 216 echo "MBR partitions :"
pascal@19425 217 for i in 0 1 2 3; do
pascal@19425 218 SIZE=$(get $((446+12+16*i)) "$ISO" 4)
pascal@19425 219 [ $SIZE -eq 0 ] && continue
pascal@19425 220 OFFSET=$(get $((446+8+16*i)) "$ISO" 4)
pascal@19425 221 printf " $i:%08X %08X %02X\n" $OFFSET $SIZE \
pascal@19425 222 $(get $((446+4+16*i)) "$ISO" 1)
pascal@19425 223 done
pascal@19425 224 if [ $(get 466 "$ISO") -eq 65263 ]; then
pascal@19425 225 echo "EFI partitions :"
pascal@19425 226 n=$(get 584 "$ISO" 1)
pascal@19425 227 s=$(get 596 "$ISO")
pascal@19425 228 o=$((($(get 552 "$ISO" 1)*512)-($(get 592 "$ISO")*$s)))
pascal@19425 229 i=0
pascal@19425 230 while [ $n -gt $i ]; do
pascal@19425 231 f=$(get $(($o+0x20)) "$ISO" 4)
pascal@19425 232 l=$(($(get $(($o+0x28)) "$ISO" 4)-$f))
pascal@19425 233 [ $l -eq 0 ] && break
pascal@19425 234 printf " $i:%08X %08X %s\n" $f $(($l+1)) \
pascal@19425 235 "$(od -An -N 36 -w -j $(($o+0x38)) -t a "$ISO" \
pascal@19425 236 | sed 's/\( nul\)*//g;s/ //g;s/ sp//')"
pascal@19425 237 o=$(($o+$s))
pascal@19425 238 i=$(($i+1))
pascal@19425 239 done
pascal@19425 240 fi
pascal@19425 241 fi
pascal@19425 242 o=2048
pascal@19425 243 if [ $(get $o "$ISO") -eq 19792 ]; then
pascal@19425 244 echo "Apple partitions :"
pascal@19425 245 i=0
pascal@19425 246 while [ $(get $o "$ISO") -eq 19792 ]; do
pascal@19425 247 f=$((0x$(od -An -N 4 -j $(($o+8)) -t x1 "$ISO" | sed 's/ //g')))
pascal@19425 248 l=$((0x$(od -An -N 4 -j $(($o+0x54)) -t x1 "$ISO" | sed 's/ //g')))
pascal@19425 249 printf " $i:%08X %08X %s\n" $f $l \
pascal@19425 250 "$(ddq bs=1 skip=$(($o+16)) count=32 if="$ISO")"
pascal@19425 251 o=$(($o+2048))
pascal@19425 252 i=$(($i+1))
pascal@19425 253 done
pascal@19425 254 fi
pascal@18804 255 }
pascal@18804 256
pascal@18804 257 extract()
pascal@18804 258 {
pascal@18804 259 for f in $@; do
pascal@18804 260 fileofs $f
pascal@18824 261 [ $SIZE -eq 0 ] ||
pascal@18824 262 ddq bs=1 count=$SIZE skip=$OFFSET if="$ISO" >$f
pascal@18804 263 done
pascal@18804 264 }
pascal@18804 265
pascal@18670 266 custom_config_sector()
pascal@18670 267 {
pascal@19324 268 get 32848 "$1" 4
pascal@18670 269 }
pascal@18670 270
pascal@18773 271 clear_custom_config()
pascal@18773 272 {
pascal@19425 273 start=$(custom_config_sector $1)
pascal@19425 274 cnt=$((512 - ($start % 512)))
pascal@19425 275 [ $cnt -ne 512 ] &&
pascal@19425 276 ddq if=/dev/zero of=$1 bs=2k seek=$start count=$cnt
pascal@18773 277 }
pascal@14150 278 case "$1" in
pascal@14150 279 --build)
pascal@14150 280 shift
pascal@14261 281 ls -l $@
pascal@14150 282 cat >> $0 <<EOM
pascal@17476 283 $(tar cf - $@ | compress | uuencode -m -)
pascal@14150 284 EOT
pascal@14150 285 EOM
pascal@14150 286 sed -i '/^case/,/^esac/d' $0
pascal@14150 287 exit ;;
pascal@14150 288 --get)
pascal@14150 289 cat $2
pascal@14150 290 exit ;;
pascal@14150 291 --array)
pascal@14150 292 DATA=/tmp/dataiso$$
pascal@14150 293 ddq if=/dev/zero bs=32k count=1 of=$DATA
pascal@14261 294 add_win32exe $DATA $2 > /dev/null
pascal@14261 295 HSZ=$OFS
pascal@14261 296 add_dosexe $DATA > /dev/null
pascal@14150 297 add_rootfs $DATA > /dev/null
pascal@14150 298 add_doscom $DATA > /dev/null
pascal@14257 299 add_fdbootstrap $DATA > /dev/null
pascal@14257 300 name=${3:-bootiso}
pascal@17451 301 BOOTISOSZ=$((0x8000 - $OFS + $HSZ))
pascal@14150 302 cat <<EOT
pascal@14150 303
pascal@17451 304 #define $(echo $name | tr '[a-z]' '[A-Z]')SZ $BOOTISOSZ
pascal@14150 305
pascal@18775 306 #ifndef __MSDOS__
pascal@14257 307 static char $name[] = {
pascal@17591 308 /* head */
pascal@18909 309 $(hexdump -v -n $HSZ -e '" " 16/1 "0x%02X, "' -e '" /* %04.4_ax */ \n"' $DATA | sed 's/ 0x ,/ /g')
pascal@17591 310 /* tail */
pascal@18909 311 $(hexdump -v -s $OFS -e '" " 16/1 "0x%02X, "' -e '" /* %04.4_ax */ \n"' $DATA | sed 's/ 0x ,/ /g')
pascal@17591 312
pascal@17591 313 /* These strange constants are defined in RFC 1321 as
pascal@17591 314 T[i] = (int)(4294967296.0 * fabs(sin(i))), i=1..64
pascal@17591 315 */
pascal@17591 316 /* static const uint32_t C_array[64] */
pascal@17591 317 EOT
pascal@17591 318 while read a b c d; do
pascal@17591 319 for i in $a $b $c $d; do
pascal@17591 320 echo $i | sed 's/0x\(..\)\(..\)\(..\)\(..\),/0x\4, 0x\3, 0x\2, 0x\1, /'
pascal@17591 321 done
pascal@17591 322 done <<EOT
pascal@17591 323 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee,
pascal@17591 324 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501,
pascal@17591 325 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be,
pascal@17591 326 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821,
pascal@17591 327 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa,
pascal@17591 328 0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8,
pascal@17591 329 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed,
pascal@17591 330 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a,
pascal@17591 331 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c,
pascal@17591 332 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70,
pascal@17591 333 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x04881d05,
pascal@17591 334 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665,
pascal@17591 335 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039,
pascal@17591 336 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1,
pascal@17591 337 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1,
pascal@17591 338 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391,
pascal@17591 339 EOT
pascal@17591 340 cat <<EOT
pascal@17591 341 /* static const char P_array[64] */
pascal@17591 342 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 1 */
pascal@17591 343 1, 6, 11, 0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, /* 2 */
pascal@17591 344 5, 8, 11, 14, 1, 4, 7, 10, 13, 0, 3, 6, 9, 12, 15, 2, /* 3 */
pascal@17591 345 0, 7, 14, 5, 12, 3, 10, 1, 8, 15, 6, 13, 4, 11, 2, 9, /* 4 */
pascal@17591 346 /* static const char S_array[16] */
pascal@17591 347 7, 12, 17, 22,
pascal@17591 348 5, 9, 14, 20,
pascal@17591 349 4, 11, 16, 23,
pascal@17591 350 6, 10, 15, 21,
pascal@17451 351 EOT
pascal@17451 352
pascal@17451 353 for mode in data offset ; do
pascal@17451 354 ofs=0
pascal@17451 355 while read tag str; do
pascal@17451 356 if [ "$mode" == "data" ]; then
pascal@17451 357 echo -en "$str\0" | hexdump -v -e '" " 16/1 "0x%02X, "' \
pascal@18909 358 -e '" /* %04.4_ax */ \n"' | \
pascal@17451 359 sed 's/ 0x ,/ /g'
pascal@17451 360 else
pascal@17451 361 if [ $ofs -eq 0 ]; then
pascal@17451 362 cat <<EOT
pascal@14150 363 };
pascal@14150 364 #endif
pascal@17591 365
pascal@17591 366 #define C_array (uint32_t *) ($name + $(($BOOTISOSZ)))
pascal@17591 367 #define P_array (char *) ($name + $(($BOOTISOSZ+(64*4))))
pascal@17591 368 #define S_array (char *) ($name + $(($BOOTISOSZ+(64*4)+64)))
pascal@17451 369 #define ELTORITOOFS 3
pascal@14150 370 EOT
pascal@17451 371 fi
pascal@17591 372 echo "#define $tag $(($BOOTISOSZ+(64*4)+64+16+$ofs))"
pascal@17451 373 ofs=$(($(echo -en "$str\0" | wc -c)+$ofs))
pascal@17451 374 fi
pascal@17451 375 done <<EOT
pascal@17451 376 READSECTORERR Read sector failure.
pascal@18897 377 USAGE Usage: isohybrid.exe [--list|--read] [--append cmdline] [--initrd file] file.iso [--forced|--undo|--quick|filename...]
pascal@18909 378 OPENERR Can't open the iso file.
pascal@17451 379 ELTORITOERR No EL TORITO SPECIFICATION signature.
pascal@17451 380 CATALOGERR Invalid boot catalog.
pascal@17451 381 HYBRIDERR No isolinux.bin hybrid signature.
paul@17671 382 SUCCESSMSG Now you can create a USB key with your .iso file.\\\\nSimply rename it to an .exe file and run it.
pascal@17451 383 FORCEMSG You can add --forced to proceed anyway.
pascal@17591 384 MD5MSG Computing md5sum...
pascal@17591 385 UNINSTALLMSG Uninstall done.
pascal@18775 386 OPENINITRDERR Can't open the initrd file.
pascal@18780 387 ALREADYEXEERR Already an EXE file.
pascal@18897 388 WIN32_EXE win32.exe
pascal@18897 389 SYSLINUX_MBR syslinux.mbr
pascal@18897 390 FLAVOR_INFO flavor.info
pascal@18897 391 FLOPPY_BOOT floppy.boot
pascal@18897 392 TAZBOOT_COM tazboot.com
pascal@18897 393 ROOTFS_GZ rootfs.gz
pascal@18897 394 DOSSTUB dosstub
pascal@18897 395 BOOT_MD5 boot.md5
pascal@18897 396 FS_ISO fs.iso
pascal@18897 397 CUSTOM_MAGIC custom.magic
pascal@18897 398 CUSTOM_APPEND custom.append
pascal@18897 399 CUSTOM_INITRD custom.initrd
pascal@18909 400 CUSTOM_HEADER #!boot 00000000000000000000000000000000\\\\n
pascal@18909 401 FREE_FORMAT %ld free bytes in %04lX..%04lX\\\\n
pascal@18909 402 USED_FORMAT %s at %04lX (%ld bytes).\\\\n
pascal@18909 403 CMDLINE_TAG append=
pascal@18909 404 INITRD_TAG initrd:
pascal@17451 405 EOT
pascal@17451 406 done
pascal@18909 407 cat <<EOT
pascal@18909 408 #ifdef __MSDOS__
pascal@18909 409 #define BOOTISOFULLSIZE $(($BOOTISOSZ+(64*4)+64+16+$ofs))
pascal@18909 410 static char bootiso[BOOTISOFULLSIZE];
pascal@18909 411 static data_fixup(void)
pascal@18909 412 {
pascal@18909 413 #asm
pascal@18909 414 push ds
pascal@18909 415 push ds
pascal@18909 416 pop es
pascal@18909 417 mov ax,ds
pascal@18909 418 sub ax,#0x1000
pascal@18909 419 mov ds,ax
pascal@18909 420 xor si,si
pascal@18909 421 scanlp:
pascal@18909 422 dec si
pascal@18909 423 jz copydone
pascal@18909 424 cmp byte ptr [si+2],#0xEB
pascal@18909 425 jne scanlp
pascal@18909 426 cmp word ptr [si],#0x5A4D
pascal@18909 427 jne scanlp
pascal@18909 428 mov cx,#BOOTISOFULLSIZE
pascal@18909 429 mov di,#_bootiso
pascal@18909 430 cld
pascal@18909 431 rep
pascal@18909 432 movsb
pascal@18909 433 copydone:
pascal@18909 434 pop ds
pascal@18909 435 #endasm
pascal@18909 436 if (!bootiso[0]) {
pascal@18909 437 puts("No bootiso data");
pascal@18909 438 exit(-1);
pascal@18909 439 }
pascal@18909 440 }
pascal@18909 441 #else
pascal@18909 442 #define data_fixup()
pascal@18909 443 #endif
pascal@18909 444 EOT
pascal@14150 445 rm -rf $DATA
pascal@14150 446 exit ;;
pascal@14150 447 --exe)
pascal@14150 448 # --exe mvcom.bin x.com y.exe > xy.exe
pascal@14150 449 cat $4 $3 > /tmp/exe$$
pascal@14150 450 S=$(stat -c %s /tmp/exe$$)
pascal@14150 451 store 2 $(($S%512)) /tmp/exe$$
pascal@14150 452 store 4 $((($S+511)/512)) /tmp/exe$$
pascal@14150 453 store 14 -16 /tmp/exe$$
pascal@14150 454 store 16 -2 /tmp/exe$$
pascal@14150 455 store 20 256 /tmp/exe$$
pascal@14150 456 store 22 -16 /tmp/exe$$
pascal@14150 457 ddq if=$2 bs=1 seek=64 of=/tmp/exe$$ conv=notrunc
pascal@14150 458 store 65 $(stat -c %s $3) /tmp/exe$$
pascal@14150 459 store 68 $((0x100-0x40+$(stat -c %s $4))) /tmp/exe$$
pascal@14150 460 cat /tmp/exe$$
pascal@14150 461 rm -f /tmp/exe$$
pascal@14150 462 exit ;;
pascal@14150 463 esac
pascal@14150 464
pascal@14150 465 main()
pascal@14150 466 {
pascal@18802 467 [ $(id -u) -ne 0 ] && cmd="$0 $@" && exec su -c "$cmd" < /dev/tty
pascal@18670 468 append=
pascal@18670 469 initrd=
pascal@19425 470
pascal@18670 471 while [ "$1" ]; do
pascal@18670 472 case "${1/--/-}" in
pascal@18670 473 -get) shift
pascal@18670 474 uudecode | unlzma | tar xOf - $@
pascal@18670 475 exit ;;
pascal@18670 476 -a*) append="$2" ; shift 2 ;;
pascal@18670 477 -i*) initrd="$2" ; shift 2 ;;
pascal@18848 478 -r*|-l*)
pascal@18848 479 ISO="$2" ; shift 2
pascal@18804 480 [ -z "$1" ] && list || extract $@
pascal@18804 481 exit ;;
pascal@18670 482 *) cat > /dev/null
pascal@18670 483 break
pascal@18670 484 esac
pascal@18670 485 done
pascal@14150 486
pascal@18670 487 [ ! -s "$1" ] && cat 1>&2 <<EOT && exit 1
pascal@18848 488 usage: $0 [--list|--read] [--append custom_cmdline ] [ --initrd custom_initrd ] image.iso [--force|--undo|"DOS help message"|filename...]
pascal@18670 489 EOT
pascal@17451 490 case "${2/--/-}" in
pascal@18820 491 -u*|-r*|-w*|-f*)
pascal@17451 492 case "$(get 0 $1)" in
pascal@17451 493 23117)
pascal@18063 494 b=$(get 417 $1 1)
pascal@18063 495 n=$(($(get 64 $1) + 0xC0 - ($(get 26 $1 1)*512) - ($b+1)*512))
pascal@18063 496 ddq if=$1 bs=512 count=1 skip=$b of=$1 conv=notrunc
pascal@19425 497 if [ $(get 512 $1) -eq 17989 ]; then
pascal@19425 498 n=$(($(get 0x25C $1)/512))
pascal@19425 499 ddq if=$1 bs=512 seek=44 count=20 skip=$n of=$1 conv=notrunc
pascal@19425 500 ddq if=/dev/zero bs=512 seek=9 count=35 of=$1 conv=notrunc
pascal@19425 501 ddq if=/dev/zero bs=512 seek=3 count=1 of=$1 conv=notrunc
pascal@19425 502 else
pascal@19425 503 ddq if=/dev/zero bs=512 seek=1 count=1 of=$1 conv=notrunc
pascal@19425 504 ddq if=$1 bs=512 seek=2 count=30 skip=$(($b+1)) of=$1 conv=notrunc
pascal@19425 505 ddq if=/dev/zero bs=1 seek=$n count=$((0x8000 - $n)) of=$1 conv=notrunc
pascal@19425 506 fi ;;
pascal@17451 507 *) ddq if=/dev/zero bs=1k count=32 of=$1 conv=notrunc ;;
pascal@17451 508 esac
pascal@18820 509 case "${2/--/-}" in
pascal@18820 510 -f*)
pascal@19077 511 [ "$append$initrd" ] && clear_custom_config $1
pascal@19077 512 set -- "$1" "$3" ;;
pascal@18820 513 *)
pascal@18820 514 clear_custom_config $1
pascal@18820 515 exit 0 ;;
pascal@18820 516 esac
pascal@17451 517 esac
pascal@14150 518 case "$(get 0 $1)" in
pascal@14150 519 23117) echo "The file $1 is already an EXE file." 1>&2 && exit 1;;
pascal@17812 520 0) [ -x /usr/bin/isohybrid ] && isohybrid $1;;
pascal@14150 521 esac
pascal@19425 522
pascal@19425 523 gpt= ; [ $(get 466 $1) -eq 65263 ] && gpt=1
pascal@19425 524 mac= ; [ $(get 2048 $1) -eq 19792 ] && mac=1
pascal@14261 525 echo "Read hybrid & tazlito data..."
pascal@19430 526 if [ -n "$gpt" ]; then
pascal@19425 527 echo "GUID Partition Table..."
pascal@19430 528 n=3; [ -n "$mac" ] && n=9 && echo "Apple Partition Table..."
pascal@19425 529 ddq if=$1 bs=512 count=$n of=/tmp/hybrid$$
pascal@19425 530 ddq if=$1 bs=512 skip=44 count=20 of=/tmp/tazlito$$
pascal@19425 531 else
pascal@19425 532 ddq if=$1 bs=512 count=1 of=/tmp/hybrid$$
pascal@19425 533 ddq if=$1 bs=512 skip=2 count=20 of=/tmp/tazlito$$
pascal@19425 534 fi
pascal@14261 535 add_win32exe $1 /tmp/hybrid$$
pascal@18062 536 add_tazlito_info $1 /tmp/tazlito$$
pascal@14261 537 rm -f /tmp/tazlito$$ /tmp/hybrid$$
pascal@14150 538
pascal@14150 539 # keep the largest room for the tazlito info file
pascal@14261 540 add_dosexe $1
pascal@14150 541 add_rootfs $1
pascal@14150 542 add_doscom $1
pascal@14257 543 add_fdbootstrap $1
pascal@17454 544 printf "%d free bytes in %04X..%04X\n" $(($OFS-$HOLE)) $HOLE $OFS
pascal@17810 545 store 440 $(date +%s) $1 32
pascal@17562 546 [ "$2" ] && echo "$2 " | \
pascal@17562 547 ddq bs=1 seek=$((0x7FDE)) count=15 conv=notrunc of=$1
pascal@17562 548 if [ $(stat -c %s $1) -gt 34816 ]; then
pascal@17562 549 echo "Adding ISO image md5 at 7FF0 (16 bytes) ..."
pascal@19323 550 echo -en "$(ddq if=$1 bs=2k skip=16 count=$(($(get 32848 "$1" 4)-16)) | \
pascal@17562 551 md5sum | cut -c-32 | sed 's/\(..\)/\\x\1/g')" | \
pascal@17562 552 ddq bs=16 seek=2047 conv=notrunc of=$1
pascal@17496 553 fi
pascal@18670 554 if [ "$append$initrd" ]; then
pascal@18670 555 echo -n "Adding custom config... "
pascal@18676 556 DATA=/tmp/$(basename $0)$$
pascal@18670 557 rm -f $DATA > /dev/null
pascal@18672 558 isosz=$(stat -c %s $1)
pascal@18670 559 [ "$append" ] && echo "append=$append" >> $DATA
pascal@18670 560 [ -s "$initrd" ] && echo "initrd:$(stat -c %s $initrd)" >> $DATA &&
pascal@18670 561 cat $initrd >> $DATA
pascal@18670 562 echo "#!boot $(md5sum $DATA | sed 's/ .*//')" | cat - $DATA | \
pascal@18672 563 ddq bs=2k seek=$(custom_config_sector $1) of=$1 conv=notrunc
pascal@19027 564 newsz=$(stat -c %s $1)
pascal@19258 565 for i in 0 1 2 3 ; do
pascal@19257 566 [ $(get $((0x1BE+16*i)) $1 4) == $((0x00010080)) ] || continue
pascal@19027 567 mb=$(((($newsz -1)/1024/1024)+1))
pascal@19027 568 h=$((512*$(get 417 "$1" 1)))
pascal@19358 569 store $((0x1C5+16*i)) $(($mb-1)) $1 8
pascal@19358 570 store $(($h+0x1C5+16*i)) $(($mb-1)) $1 8
pascal@19358 571 store $((0x1CA+16*i)) $(($mb*2048)) $1 32
pascal@19358 572 store $(($h+0x1CA+16*i)) $(($mb*2048)) $1 32
pascal@19027 573 done
pascal@19027 574 if [ $newsz -gt $isosz ]; then
pascal@19027 575 echo "$(($newsz - $isosz)) extra bytes."
pascal@18670 576 else
pascal@19324 577 echo "$(($isosz - 2048*$(get 32848 $1 4)
pascal@18670 578 - $(stat -c %s $DATA) - 24)) bytes free."
pascal@18670 579 fi
pascal@18670 580 rm -f $DATA > /dev/null
pascal@18670 581 fi
pascal@19027 582 echo -n "Adding boot checksum..."
pascal@19027 583 if [ $(stat -c %s $1) -gt 32768 ]; then
pascal@19027 584 n=$(($(get 2 $1) - 1 + ($(get 4 $1) - 1)*512))
pascal@19027 585 n=$(($(od -v -N $n -t u2 -w2 -An $1 | \
pascal@19027 586 awk '{ i+= $0 } END { print (i % 65536) }') \
pascal@19027 587 + $(get $(($n+1)) $1 1)))
pascal@19027 588 store 18 $(( (-$n -1) % 65536 )) $1
pascal@19027 589 fi
pascal@19027 590 echo " done."
pascal@13691 591 }
pascal@13691 592
pascal@18672 593 main "$@" <<EOT