wok annotate syslinux/stuff/iso2exe/iso2exe.sh @ rev 24180

syslinux: add apple partitions (again)
author Pascal Bellard <pascal.bellard@slitaz.org>
date Fri Dec 31 10:26:14 2021 +0000 (2021-12-31)
parents 27c664d6b7a3
children 77dd7f0592b5
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@20869 8 ddn()
pascal@20869 9 {
pascal@20869 10 ddq $@ conv=notrunc
pascal@20869 11 }
pascal@20869 12
pascal@13691 13 store()
pascal@13691 14 {
pascal@20803 15 local i
pascal@20859 16 local n
pascal@13691 17 n=$2; for i in $(seq 8 8 ${4:-16}); do
pascal@24177 18 printf '\\\\x%02X' $((n & 255))
pascal@24177 19 n=$((n >> 8))
pascal@20869 20 done | xargs echo -en | ddn bs=1 of=$3 seek=$(($1))
pascal@13691 21 }
pascal@13691 22
pascal@13972 23 get()
pascal@13972 24 {
pascal@18824 25 echo $(od -j $(($1)) -N ${3:-2} -t u${3:-2} -An "$2")
pascal@13972 26 }
pascal@13972 27
pascal@17476 28 compress()
pascal@17476 29 {
pascal@17489 30 if [ "$1" ]; then
pascal@17489 31 gzip -9 > $1
pascal@17489 32 [ "$(which advdef 2> /dev/null)" ] &&
pascal@19425 33 advdef -z4 -i100 $1 > /dev/null
pascal@17489 34 elif [ "$(which xz 2> /dev/null)" ]; then
pascal@17476 35 xz -z -e --format=lzma --lzma1=mode=normal --stdout
pascal@17476 36 else
pascal@17476 37 lzma e -si -so
pascal@17476 38 fi 2> /dev/null
pascal@17476 39 }
pascal@17476 40
pascal@14150 41 add_rootfs()
pascal@13691 42 {
pascal@13691 43 TMP=/tmp/iso2exe$$
pascal@24011 44 mkdir -p $TMP/mnt
pascal@24011 45 mount -o loop,ro $1 $TMP/mnt
pascal@24157 46 if [ "$2" = "--array" ] || grep -qs rootfs $TMP/mnt/boot/isolinux/isolinux.cfg ; then
pascal@24011 47 $0 --get rootfs.gz > $TMP/rootfs.gz
pascal@24011 48 SIZE=$(wc -c < $TMP/rootfs.gz)
pascal@24011 49 store 24 $SIZE $1
pascal@24177 50 OFS=$(( 0x7FF0 - SIZE ))
pascal@24011 51 printf "Adding rootfs.gz file at %04X (%d bytes) ...\n" $OFS $SIZE
pascal@24011 52 ddn if=$TMP/rootfs.gz of=$1 bs=1 seek=$OFS
pascal@24011 53 fi
pascal@24011 54 umount $TMP/mnt
pascal@13691 55 rm -rf $TMP
pascal@14150 56 }
pascal@14150 57
pascal@18062 58 add_tazlito_info()
pascal@18062 59 {
pascal@18062 60 HOLE=$OFS
pascal@18062 61 [ $(get 0 $2) -eq 35615 ] || return
pascal@19008 62 zcat $2 | compress /tmp/rezipped$$.gz
pascal@18062 63 n=$(stat -c %s /tmp/rezipped$$.gz)
pascal@18062 64 printf "Moving tazlito data record at %04X ($n bytes) ...\n" $OFS
pascal@20869 65 ddn if=/tmp/rezipped$$.gz bs=1 of=$1 seek=$OFS
pascal@24177 66 HOLE=$((HOLE+n))
pascal@18062 67 rm -f /tmp/rezipped$$.gz
pascal@19425 68 if [ -n "$gpt" ]; then
pascal@19425 69 store $((0x25E)) $n $1
pascal@19425 70 store $((0x25C)) $OFS $1
pascal@19425 71 fi
pascal@18062 72 }
pascal@18062 73
pascal@14150 74 add_win32exe()
pascal@14150 75 {
pascal@24177 76 $0 --get bootiso.bin 2> /dev/null > /tmp/bin$$
pascal@13974 77 SIZE=$($0 --get win32.exe 2> /dev/null | tee /tmp/exe$$ | wc -c)
pascal@23863 78 n=1536
pascal@24177 79 cut=$((0x98+$(get 0x94 /tmp/exe$$))) ### end of header
pascal@24177 80 if [ $(get 2048 /tmp/bin$$) -eq 19792 ]; then ### Fix EFI Apple partition
pascal@24177 81 o=$(($(get 584 "$1")*512))
pascal@24177 82 f=$(($(get $((o+0x20)) "$1" 4)/4))
pascal@24177 83 l=$((($(get $((o+0x28)) "$1" 4)+1)/4-f))
pascal@24177 84 store $((0x1008)) $(printf "%08x" $f | sed 's|\(..\)\(..\)\(..\)\(..\)|0x\4\3\2\1|') /tmp/bin$$ 32
pascal@24177 85 store $((0x1054)) $(printf "%08x" $l | sed 's|\(..\)\(..\)\(..\)\(..\)|0x\4\3\2\1|') /tmp/bin$$ 32
pascal@24177 86 n=4608
pascal@24177 87 fi
pascal@24177 88 SIZE=$((SIZE+n))
pascal@17454 89 printf "Adding WIN32 file at %04X (%d bytes) ...\n" 0 $SIZE
pascal@20859 90 [ -n "$gpt" ] && printf "Adding GPT at %04X (1024 bytes) ...\n" 512
pascal@24177 91 for i in $(seq 396 40 $((356+$(get 0x86 /tmp/exe$$)*40))); do ### 18C 1B4 1DC
pascal@24177 92 x=$((n + $(get $i /tmp/exe$$)))
pascal@24177 93 store $i $x /tmp/exe$$ ### section offset
pascal@20859 94 done
pascal@24177 95 store $((0x94)) $((n + cut - 0x98)) /tmp/exe$$
pascal@20869 96 ddn if=/tmp/exe$$ of=$1 bs=1 count=$cut
pascal@24177 97 ddn if=/tmp/exe$$ of=$1 bs=1 skip=$cut seek=$((n+cut))
pascal@14261 98 printf "Adding bootiso head at %04X...\n" 0
pascal@14261 99 store 510 $((0xAA55)) $1
pascal@24180 100 while read adrs sz rem; do
pascal@24177 101 ddn if=/tmp/bin$$ of=$1 bs=1 count=$((0x$sz)) seek=$((0x$adrs)) skip=$((0x$adrs))
pascal@23863 102 done <<EOT
pascal@24177 103 0000 0080 ### DOS stub + MBR
pascal@24177 104 0178 0040 ### partition boot code + MBR partitions (178..26F)
pascal@24177 105 0270 0190 ### DOS EXE code (400-5FF=head buf)
pascal@24177 106 0600 0178 ### iso hybrid boot code
pascal@24177 107 0800 0088 ### Apple partition 1
pascal@24177 108 1000 0088 ### Apple partition 1
pascal@23863 109 EOT
pascal@23863 110 i=$((0x600))
pascal@23863 111 OFS=$SIZE
pascal@24177 112 rm -f /tmp/exe$$ /tmp/bin$$
pascal@20332 113 if [ -z "$RECURSIVE_PARTITION" -a $(get 454 $1 4) -eq 0 ]; then
pascal@24177 114 store 448 $((1+i/512)) $1 8 ### 446+2 SECTOR
pascal@24177 115 store 454 $((i/512)) $1 32 ### 446+8 OFFSET
pascal@20867 116 store 458 $(($(stat -c %s $1)/512)) $1 32 ### 446+12 SIZE
pascal@19670 117 fi
pascal@23996 118 mkdir /tmp/mnt$$
pascal@23996 119 mount -o loop,ro $1 /tmp/mnt$$
pascal@23996 120 if [ -s /tmp/mnt$$/boot/linld.com ]; then
pascal@23996 121 i=$(($(get 20 $1)-0xC0))
pascal@24177 122 store $((i-6)) $(($(busybox stat -m /tmp/mnt$$/boot/linld.com | sed q)*2048)) $1 32
pascal@24177 123 store $((i-2)) $(stat -c %s /tmp/mnt$$/boot/linld.com) $1
pascal@23999 124 r="$(sed '/rootfs[0-9]/!d;s|.* initrd=||;s|/boot/||g;s| .*||' \
pascal@23999 125 /tmp/mnt$$/boot/isolinux/isolinux.cfg | tail -n1)"
pascal@24011 126 if grep -qs rootfs /tmp/mnt$$/boot/isolinux/isolinux.cfg ; then
pascal@24011 127 echo -n "image=/boot/bzImage initrd=${r:-rootfs.gz},! autologin rdinit=/init.exe"
pascal@24011 128 else
pascal@24011 129 echo -n "$(sed '/KERNEL/!d;s|.*KERNEL *|image=|;q' /tmp/mnt$$/boot/isolinux/isolinux.cfg)"
pascal@24177 130 fi | ddn bs=1 of=$1 conv=notrunc seek=$((i-134))
pascal@23996 131 fi
pascal@23996 132 umount /tmp/mnt$$
pascal@23996 133 rmdir /tmp/mnt$$
pascal@14257 134 }
pascal@14257 135
pascal@14257 136 add_fdbootstrap()
pascal@14257 137 {
pascal@14268 138 SIZE=$($0 --get bootfd.bin 2> /dev/null | wc -c)
pascal@14257 139 if [ $SIZE -ne 0 ]; then
pascal@24177 140 SIZE=$(( SIZE - 512 )) ### sector 2 is data
pascal@24177 141 OFS=$(( OFS - SIZE ))
pascal@17454 142 printf "Adding floppy bootstrap file at %04X (%d bytes) ...\n" $OFS $SIZE
pascal@14268 143 $0 --get bootfd.bin | \
pascal@20869 144 ddn of=$1 bs=1 count=512 seek=$OFS
pascal@14268 145 $0 --get bootfd.bin | \
pascal@24177 146 ddn of=$1 bs=1 skip=1024 seek=$((512 + OFS))
pascal@24177 147 store 26 $((SIZE/512)) $1 8
pascal@14257 148 fi
pascal@14150 149 }
pascal@18670 150
pascal@18824 151 gzsize()
pascal@18824 152 {
pascal@18824 153 echo $(($(hexdump -C | awk ' {
pascal@19649 154 for (i = 17; i > 1; i--) if ($i != "00") break;
pascal@19649 155 if (i == 1) {
pascal@19649 156 print "0x" $1 " + 1 + 1 - " n
pascal@18824 157 exit
pascal@18824 158 }
pascal@19649 159 n = 17 - i
pascal@18824 160 }')))
pascal@18824 161 }
pascal@18824 162
pascal@18804 163 fileofs()
pascal@18804 164 {
pascal@19425 165 [ $(get 1024 "$ISO") -eq 35615 ] && x=1024 ||
pascal@19425 166 x=$((512*(1+$(get 417 "$ISO" 1))))
pascal@20725 167 [ $x -gt 32768 ] && x=6656
pascal@18824 168 stub=$(($(get 20 "$ISO") - 0xC0))
pascal@20861 169 dosstub=$stub
pascal@20861 170 [ $stub -lt 30000 ] && stub=$((0x7FF0)) && dosstub=
pascal@18848 171 c=$(custom_config_sector "$ISO")
pascal@18804 172 SIZE=0; OFFSET=0
pascal@18804 173 case "$1" in
pascal@19425 174 win32.exe) [ $x -eq 2048 ] && x=10752
pascal@23863 175 [ $x -eq 1024 ] || SIZE=$x;;
pascal@24177 176 syslinux.mbr) [ $x -eq 1024 ] || OFFSET=$((x - 512)); SIZE=336;;
pascal@19425 177 flavor.info) [ $(get 22528 "$ISO") -eq 35615 ] && OFFSET=22528
pascal@19425 178 [ $x -eq 2048 ] && x=$(get 0x25C "$ISO") &&
pascal@19425 179 SIZE=$(get 0x25E "$ISO")
pascal@19425 180 [ $(get $x "$ISO") -eq 35615 ] && OFFSET=$x
pascal@19425 181 [ $OFFSET -ne 0 ] && [ $SIZE -eq 0 ] &&
pascal@24177 182 SIZE=$(ddq bs=512 skip=$((OFFSET/512)) if="$ISO" | gzsize);;
pascal@18824 183 floppy.boot) SIZE=$(($(get 26 "$ISO" 1)*512))
pascal@24177 184 OFFSET=$(($(get 64 "$ISO") - 0xC0 - SIZE));;
pascal@24177 185 rootfs.gz) SIZE=$(get 24 "$ISO"); OFFSET=$((stub - SIZE));;
pascal@23810 186 isoboot.com) OFFSET=$(($(get 64 "$ISO") - 0xC0))
pascal@24177 187 SIZE=$((stub - $(get 24 "$ISO") - OFFSET));;
pascal@24177 188 dosstub) [ "$dosstub" ] && OFFSET=$stub && SIZE=$((0x7FF0 - OFFSET));;
pascal@20724 189 boot.md5) [ $(get 0 "$ISO") -eq 23117 ] &&
pascal@20724 190 [ $(get 18 "$ISO") -ne 0 ] &&
pascal@20724 191 OFFSET=$((0x7FF0)) && SIZE=16;;
pascal@18848 192 fs.iso) OFFSET=$((0x8000))
pascal@24177 193 SIZE=$((2048*c - OFFSET));;
pascal@18848 194 custom.magic) ddq bs=2k skip=$c if="$ISO" | ddq bs=1 count=6 | \
pascal@24177 195 grep -q '#!boot' && OFFSET=$((2048*c)) &&
pascal@18848 196 SIZE=39 ;;
pascal@24177 197 custom.append) OFFSET=$((2048*c+47)) &&
pascal@18848 198 SIZE=$(ddq bs=2k skip=$c if="$ISO" count=1 | \
pascal@18848 199 sed '/^append=/!d;s/^[^=]*=.//' | wc -c);;
pascal@19450 200 custom.initrd) x=$(ddq bs=2k skip=$c if="$ISO" count=1 | \
pascal@18848 201 sed '/^append=\|^initrd:/!d' | wc -c)
pascal@24177 202 OFFSET=$((2048*c+x+40))
pascal@18848 203 SIZE=$(($(ddq bs=2k skip=$c if="$ISO" count=1 | \
pascal@18848 204 sed '/^initrd:/!d;s/.*://') + 0));;
pascal@18804 205 esac
pascal@18804 206 }
pascal@18804 207
pascal@19848 208 trailer()
pascal@19848 209 {
pascal@19848 210 OFFSET=$(stat -c %s "$1")
pascal@19848 211 [ $OFFSET -gt $HEAP ] &&
pascal@24177 212 printf "%d free bytes in %04X..%04X\n" $((OFFSET - HEAP)) $HEAP $OFFSET
pascal@19848 213 if [ $(get 510 "$1") -eq 43605 ]; then
pascal@19848 214 echo "MBR partitions :"
pascal@19848 215 for i in 0 1 2 3; do
pascal@19848 216 SIZE=$(get $((446+12+16*i)) "$1" 4)
pascal@19848 217 [ $SIZE -eq 0 ] && continue
pascal@19848 218 OFFSET=$(get $((446+8+16*i)) "$1" 4)
pascal@19848 219 printf " $i:%08X %08X %02X\n" $OFFSET $SIZE \
pascal@19848 220 $(get $((446+4+16*i)) "$1" 1)
pascal@19848 221 done
pascal@20332 222 if [ $(get 450 "$1") -eq 65262 ]; then
pascal@19848 223 echo "EFI partitions :"
pascal@20332 224 n=$(get 592 "$1")
pascal@19848 225 s=$(get 596 "$1")
pascal@20332 226 o=$(($(get 584 "$1")*512))
pascal@19848 227 i=0
pascal@20332 228 while [ $i -lt $n ]; do
pascal@24177 229 f=$(get $((o+0x20)) "$1" 4)
pascal@24177 230 l=$(($(get $((o+0x28)) "$1" 4)-f))
pascal@19848 231 [ $l -eq 0 ] && break
pascal@24177 232 printf " $i:%08X %08X %s\n" $f $((l+1)) \
pascal@24177 233 "$(od -An -N 72 -w72 -j $((o+0x38)) -t a "$1" \
pascal@20332 234 | sed 's/ nul//g;s/ //g;s/ sp//g')"
pascal@24177 235 o=$((o+s))
pascal@24177 236 i=$((i+1))
pascal@19848 237 done
pascal@19848 238 fi
pascal@19848 239 fi
pascal@19848 240 o=2048
pascal@19848 241 if [ $(get $o "$1") -eq 19792 ]; then
pascal@19848 242 echo "Apple partitions :"
pascal@19848 243 i=0
pascal@19848 244 while [ $(get $o "$1") -eq 19792 ]; do
pascal@24177 245 f=$((0x$(od -An -N 4 -j $((o+8)) -t x1 "$1" | sed 's/ //g')))
pascal@24177 246 l=$((0x$(od -An -N 4 -j $((o+0x54)) -t x1 "$1" | sed 's/ //g')))
pascal@19848 247 printf " $i:%08X %08X %s\n" $f $l \
pascal@24177 248 "$(ddq bs=1 skip=$((o+16)) count=32 if="$1" | strings -n 1)"
pascal@24177 249 o=$((o+2048))
pascal@24177 250 i=$((i+1))
pascal@19848 251 done
pascal@19848 252 fi
pascal@19848 253 }
pascal@19848 254
pascal@18804 255 list()
pascal@18804 256 {
pascal@18824 257 HEAP=0
pascal@23810 258 for f in win32.exe syslinux.mbr flavor.info floppy.boot isoboot.com \
pascal@18848 259 rootfs.gz dosstub boot.md5 fs.iso custom.magic custom.append \
pascal@18848 260 custom.initrd; do
pascal@18804 261 fileofs $f
pascal@18848 262 [ $SIZE -le 0 ] && continue
pascal@18848 263 [ "${OFFSET:8}" ] && continue
pascal@18820 264 [ $OFFSET -lt 0 ] && continue
pascal@18824 265 [ $(get $OFFSET "$ISO") -eq 0 ] && continue
pascal@24177 266 [ $OFFSET -gt $HEAP ] && [ $((OFFSET - HEAP)) -gt 16 ] &&
pascal@24177 267 printf "%d free bytes in %04X..%04X\n" $((OFFSET - HEAP)) $HEAP $OFFSET
pascal@24177 268 [ $OFFSET -ge $HEAP ] && HEAP=$((OFFSET+SIZE))
pascal@18824 269 printf "$f at %04X ($SIZE bytes).\n" $OFFSET
pascal@18804 270 done
pascal@19848 271 trailer $ISO
pascal@18804 272 }
pascal@18804 273
pascal@19838 274 restore_hybrid_mbr()
pascal@19838 275 {
pascal@23870 276 [ $(get 0 "$1") -eq 60905 ] &&
pascal@20869 277 ddn bs=1 if="$1" of="$1" skip=$((0x1BE)) seek=0 count=3
pascal@23870 278 ddn bs=1 skip=$((0x1BE)) count=66 if="$2" | \
pascal@23870 279 ddq bs=1 seek=$((0x1BE)) count=66 of="$1"
pascal@23870 280 if [ -n "$RECURSIVE_PARTITION" ]; then
pascal@23870 281 for i in 0 1 2 3 ; do
pascal@23870 282 n=$(get $((0x1C6+16*i)) $1 4)
pascal@23870 283 [ $n -eq 0 -o $n -gt 64 ] && continue
pascal@23870 284 store $((0x1C0+16*i)) 1 $1 8
pascal@23870 285 store $((0x1C6+16*i)) 0 $1 32
pascal@24177 286 store $((0x1CA+16*i)) $(($(get $((0x1CA+16*i)) $1 4)+n)) $1 32
pascal@23870 287 done
pascal@19838 288 fi
pascal@19838 289 }
pascal@19838 290
pascal@18804 291 extract()
pascal@18804 292 {
pascal@18804 293 for f in $@; do
pascal@18804 294 fileofs $f
pascal@18824 295 [ $SIZE -eq 0 ] ||
pascal@18824 296 ddq bs=1 count=$SIZE skip=$OFFSET if="$ISO" >$f
pascal@20891 297 [ "$f" = "syslinux.mbr" ] && restore_hybrid_mbr "$f" "$ISO"
pascal@18804 298 done
pascal@18804 299 }
pascal@18804 300
pascal@18670 301 custom_config_sector()
pascal@18670 302 {
pascal@19324 303 get 32848 "$1" 4
pascal@18670 304 }
pascal@18670 305
pascal@18773 306 clear_custom_config()
pascal@18773 307 {
pascal@19425 308 start=$(custom_config_sector $1)
pascal@24177 309 cnt=$((512 - (start % 512)))
pascal@19425 310 [ $cnt -ne 512 ] &&
pascal@19425 311 ddq if=/dev/zero of=$1 bs=2k seek=$start count=$cnt
pascal@18773 312 }
pascal@14150 313 case "$1" in
pascal@14150 314 --build)
pascal@14150 315 shift
pascal@19848 316 TMP=/tmp/iso2exe$$
pascal@23996 317 ddq if=/dev/zero bs=1k count=100 of=/tmp/fs$$
pascal@23996 318 mke2fs /tmp/fs$$ > /dev/null
pascal@23992 319 mkdir $TMP
pascal@23992 320 mount -o loop /tmp/fs$$ $TMP
pascal@23992 321 rm -rf $TMP/*
pascal@19848 322 mkdir -p $TMP/dev
pascal@19848 323 cp -a /dev/tty /dev/tty0 $TMP/dev
pascal@23988 324 sed 's|^[ |\t]*||' init > $TMP/init.exe
pascal@19848 325 find $TMP -type f -print0 | xargs -0 chmod +x
pascal@20771 326 find $TMP -print0 | xargs -0 touch -t 197001010100.00
pascal@23992 327 ( cd $TMP; find dev init.exe | cpio -o -H newc ) | compress rootfs.gz
pascal@23992 328 umount -d $TMP
pascal@23992 329 rm -rf $TMP /tmp/fs$$
pascal@23863 330 p=$((4-($(stat -c %s rootfs.gz)%4)))
pascal@23996 331 [ $p = 4 ] || ddq if=/dev/zero bs=1 count=$p >> rootfs.gz
pascal@21791 332 chmod 644 ${@/init/rootfs.gz}
pascal@21791 333 chown root.root ${@/init/rootfs.gz}
pascal@21791 334 touch -t 197001010100.00 ${@/init/rootfs.gz}
pascal@19848 335 ls -l $@ rootfs.gz
pascal@20860 336 cp $0 $0.$$
pascal@20860 337 cat >> $0.$$ <<EOM
pascal@19848 338 $(tar cf - ${@/init/rootfs.gz} | compress | uuencode -m -)
pascal@14150 339 EOT
pascal@14150 340 EOM
pascal@24177 341 sed -i '/^##/d;s|[ \t]*###.*||;/^case/,/^esac/d' $0.$$
pascal@20860 342 mv -f $0.$$ $0; exit ;;
pascal@14150 343 --get)
pascal@14150 344 cat $2
pascal@14150 345 exit ;;
pascal@14150 346 --array)
pascal@14150 347 DATA=/tmp/dataiso$$
pascal@14150 348 ddq if=/dev/zero bs=32k count=1 of=$DATA
pascal@14261 349 add_win32exe $DATA $2 > /dev/null
pascal@14261 350 HSZ=$OFS
pascal@24019 351 add_rootfs $DATA --array > /dev/null
pascal@14257 352 add_fdbootstrap $DATA > /dev/null
pascal@14257 353 name=${3:-bootiso}
pascal@24177 354 BOOTISOSZ=$((0x8000 - OFS + HSZ))
pascal@14150 355 cat <<EOT
pascal@14150 356
pascal@17451 357 #define $(echo $name | tr '[a-z]' '[A-Z]')SZ $BOOTISOSZ
pascal@14150 358
pascal@18775 359 #ifndef __MSDOS__
pascal@14257 360 static char $name[] = {
pascal@17591 361 /* head */
pascal@18909 362 $(hexdump -v -n $HSZ -e '" " 16/1 "0x%02X, "' -e '" /* %04.4_ax */ \n"' $DATA | sed 's/ 0x ,/ /g')
pascal@17591 363 /* tail */
pascal@18909 364 $(hexdump -v -s $OFS -e '" " 16/1 "0x%02X, "' -e '" /* %04.4_ax */ \n"' $DATA | sed 's/ 0x ,/ /g')
pascal@17591 365
pascal@17591 366 /* These strange constants are defined in RFC 1321 as
pascal@17591 367 T[i] = (int)(4294967296.0 * fabs(sin(i))), i=1..64
pascal@17591 368 */
pascal@17591 369 /* static const uint32_t C_array[64] */
pascal@17591 370 EOT
pascal@17591 371 while read a b c d; do
pascal@17591 372 for i in $a $b $c $d; do
pascal@17591 373 echo $i | sed 's/0x\(..\)\(..\)\(..\)\(..\),/0x\4, 0x\3, 0x\2, 0x\1, /'
pascal@17591 374 done
pascal@17591 375 done <<EOT
pascal@17591 376 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee,
pascal@17591 377 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501,
pascal@17591 378 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be,
pascal@17591 379 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821,
pascal@17591 380 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa,
pascal@17591 381 0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8,
pascal@17591 382 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed,
pascal@17591 383 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a,
pascal@17591 384 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c,
pascal@17591 385 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70,
pascal@17591 386 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x04881d05,
pascal@17591 387 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665,
pascal@17591 388 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039,
pascal@17591 389 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1,
pascal@17591 390 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1,
pascal@17591 391 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391,
pascal@17591 392 EOT
pascal@17591 393 cat <<EOT
pascal@17591 394 /* static const char P_array[64] */
pascal@17591 395 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 1 */
pascal@17591 396 1, 6, 11, 0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, /* 2 */
pascal@17591 397 5, 8, 11, 14, 1, 4, 7, 10, 13, 0, 3, 6, 9, 12, 15, 2, /* 3 */
pascal@17591 398 0, 7, 14, 5, 12, 3, 10, 1, 8, 15, 6, 13, 4, 11, 2, 9, /* 4 */
pascal@17591 399 /* static const char S_array[16] */
pascal@17591 400 7, 12, 17, 22,
pascal@17591 401 5, 9, 14, 20,
pascal@17591 402 4, 11, 16, 23,
pascal@17591 403 6, 10, 15, 21,
pascal@17451 404 EOT
pascal@17451 405
pascal@17451 406 for mode in data offset ; do
pascal@17451 407 ofs=0
pascal@17451 408 while read tag str; do
pascal@20891 409 if [ "$mode" = "data" ]; then
pascal@17451 410 echo -en "$str\0" | hexdump -v -e '" " 16/1 "0x%02X, "' \
pascal@18909 411 -e '" /* %04.4_ax */ \n"' | \
pascal@17451 412 sed 's/ 0x ,/ /g'
pascal@17451 413 else
pascal@17451 414 if [ $ofs -eq 0 ]; then
pascal@17451 415 cat <<EOT
pascal@14150 416 };
pascal@14150 417 #endif
pascal@17591 418
pascal@24177 419 #define C_array (uint32_t *) ($name + $((BOOTISOSZ)))
pascal@24177 420 #define P_array (char *) ($name + $((BOOTISOSZ+(64*4))))
pascal@24177 421 #define S_array (char *) ($name + $((BOOTISOSZ+(64*4)+64)))
pascal@17451 422 #define ELTORITOOFS 3
pascal@14150 423 EOT
pascal@17451 424 fi
pascal@24177 425 echo "#define $tag $((BOOTISOSZ+(64*4)+64+16+ofs))"
pascal@24177 426 ofs=$(($(echo -en "$str\0" | wc -c)+ofs))
pascal@17451 427 fi
pascal@17451 428 done <<EOT
pascal@17451 429 READSECTORERR Read sector failure.
pascal@18897 430 USAGE Usage: isohybrid.exe [--list|--read] [--append cmdline] [--initrd file] file.iso [--forced|--undo|--quick|filename...]
pascal@18909 431 OPENERR Can't open the iso file.
pascal@17451 432 ELTORITOERR No EL TORITO SPECIFICATION signature.
pascal@17451 433 CATALOGERR Invalid boot catalog.
pascal@17451 434 HYBRIDERR No isolinux.bin hybrid signature.
paul@17671 435 SUCCESSMSG Now you can create a USB key with your .iso file.\\\\nSimply rename it to an .exe file and run it.
pascal@17451 436 FORCEMSG You can add --forced to proceed anyway.
pascal@17591 437 MD5MSG Computing md5sum...
pascal@17591 438 UNINSTALLMSG Uninstall done.
pascal@18775 439 OPENINITRDERR Can't open the initrd file.
pascal@18780 440 ALREADYEXEERR Already an EXE file.
pascal@18897 441 WIN32_EXE win32.exe
pascal@18897 442 SYSLINUX_MBR syslinux.mbr
pascal@18897 443 FLAVOR_INFO flavor.info
pascal@18897 444 FLOPPY_BOOT floppy.boot
pascal@23810 445 ISOBOOT_COM isoboot.com
pascal@18897 446 ROOTFS_GZ rootfs.gz
pascal@18897 447 DOSSTUB dosstub
pascal@18897 448 BOOT_MD5 boot.md5
pascal@18897 449 FS_ISO fs.iso
pascal@18897 450 CUSTOM_MAGIC custom.magic
pascal@18897 451 CUSTOM_APPEND custom.append
pascal@18897 452 CUSTOM_INITRD custom.initrd
pascal@18909 453 CUSTOM_HEADER #!boot 00000000000000000000000000000000\\\\n
pascal@18909 454 FREE_FORMAT %ld free bytes in %04lX..%04lX\\\\n
pascal@18909 455 USED_FORMAT %s at %04lX (%ld bytes).\\\\n
pascal@18909 456 CMDLINE_TAG append=
pascal@18909 457 INITRD_TAG initrd:
pascal@17451 458 EOT
pascal@17451 459 done
pascal@18909 460 cat <<EOT
pascal@18909 461 #ifdef __MSDOS__
pascal@24177 462 #define BOOTISOFULLSIZE $((BOOTISOSZ+(64*4)+64+16+ofs))
pascal@18909 463 static char bootiso[BOOTISOFULLSIZE];
pascal@18909 464 static data_fixup(void)
pascal@18909 465 {
pascal@18909 466 #asm
pascal@18909 467 push ds
pascal@18909 468 push ds
pascal@18909 469 pop es
pascal@18909 470 mov ax,ds
pascal@18909 471 sub ax,#0x1000
pascal@18909 472 mov ds,ax
pascal@18909 473 xor si,si
pascal@18909 474 scanlp:
pascal@18909 475 dec si
pascal@18909 476 jz copydone
pascal@18909 477 cmp byte ptr [si+2],#0xEB
pascal@18909 478 jne scanlp
pascal@18909 479 cmp word ptr [si],#0x5A4D
pascal@18909 480 jne scanlp
pascal@18909 481 mov cx,#BOOTISOFULLSIZE
pascal@18909 482 mov di,#_bootiso
pascal@18909 483 cld
pascal@18909 484 rep
pascal@18909 485 movsb
pascal@18909 486 copydone:
pascal@18909 487 pop ds
pascal@18909 488 #endasm
pascal@18909 489 if (!bootiso[0]) {
pascal@18909 490 puts("No bootiso data");
pascal@18909 491 exit(-1);
pascal@18909 492 }
pascal@18909 493 }
pascal@18909 494 #else
pascal@18909 495 #define data_fixup()
pascal@18909 496 #endif
pascal@18909 497 EOT
pascal@14150 498 rm -rf $DATA
pascal@14150 499 exit ;;
pascal@14150 500 --exe)
pascal@14150 501 # --exe mvcom.bin x.com y.exe > xy.exe
pascal@14150 502 cat $4 $3 > /tmp/exe$$
pascal@14150 503 S=$(stat -c %s /tmp/exe$$)
pascal@24177 504 store 2 $((S%512)) /tmp/exe$$
pascal@24177 505 store 4 $(((S+511)/512)) /tmp/exe$$
pascal@14150 506 store 14 -16 /tmp/exe$$
pascal@14150 507 store 16 -2 /tmp/exe$$
pascal@14150 508 store 20 256 /tmp/exe$$
pascal@14150 509 store 22 -16 /tmp/exe$$
pascal@20869 510 ddn if=$2 bs=1 seek=64 of=/tmp/exe$$
pascal@14150 511 store 65 $(stat -c %s $3) /tmp/exe$$
pascal@14150 512 store 68 $((0x100-0x40+$(stat -c %s $4))) /tmp/exe$$
pascal@14150 513 cat /tmp/exe$$
pascal@14150 514 rm -f /tmp/exe$$
pascal@14150 515 exit ;;
pascal@14150 516 esac
pascal@14150 517
pascal@14150 518 main()
pascal@14150 519 {
pascal@18802 520 [ $(id -u) -ne 0 ] && cmd="$0 $@" && exec su -c "$cmd" < /dev/tty
pascal@18670 521 append=
pascal@18670 522 initrd=
pascal@19425 523
pascal@18670 524 while [ "$1" ]; do
pascal@18670 525 case "${1/--/-}" in
pascal@18670 526 -get) shift
pascal@18670 527 uudecode | unlzma | tar xOf - $@
pascal@18670 528 exit ;;
pascal@18670 529 -a*) append="$2" ; shift 2 ;;
pascal@18670 530 -i*) initrd="$2" ; shift 2 ;;
pascal@18848 531 -r*|-l*)
pascal@18848 532 ISO="$2" ; shift 2
pascal@18804 533 [ -z "$1" ] && list || extract $@
pascal@18804 534 exit ;;
pascal@18670 535 *) cat > /dev/null
pascal@18670 536 break
pascal@18670 537 esac
pascal@18670 538 done
pascal@14150 539
pascal@18670 540 [ ! -s "$1" ] && cat 1>&2 <<EOT && exit 1
pascal@18848 541 usage: $0 [--list|--read] [--append custom_cmdline ] [ --initrd custom_initrd ] image.iso [--force|--undo|"DOS help message"|filename...]
pascal@18670 542 EOT
pascal@17451 543 case "${2/--/-}" in
pascal@18820 544 -u*|-r*|-w*|-f*)
pascal@17451 545 case "$(get 0 $1)" in
pascal@17451 546 23117)
pascal@18063 547 b=$(get 417 $1 1)
pascal@24177 548 n=$(($(get 64 $1) + 0xC0 - ($(get 26 $1 1)*512) - (b+1)*512))
pascal@19838 549 ddq if=$1 bs=512 count=1 skip=$b of=/tmp/hymbr$$
pascal@19838 550 restore_hybrid_mbr /tmp/hymbr$$ $1
pascal@20869 551 ddn if=/tmp/hymbr$$ of=$1
pascal@19838 552 rm -f /tmp/hymbr$$
pascal@19425 553 if [ $(get 512 $1) -eq 17989 ]; then
pascal@19425 554 n=$(($(get 0x25C $1)/512))
pascal@20869 555 ddn if=$1 bs=512 seek=44 count=20 skip=$n of=$1
pascal@20869 556 ddn if=/dev/zero bs=512 seek=9 count=35 of=$1
pascal@20869 557 ddn if=/dev/zero bs=512 seek=3 count=1 of=$1
pascal@19425 558 else
pascal@20869 559 ddn if=/dev/zero bs=512 seek=1 count=1 of=$1
pascal@24177 560 ddn if=$1 bs=512 seek=2 count=30 skip=$((b+1)) of=$1
pascal@24177 561 ddn if=/dev/zero bs=1 seek=$n count=$((0x8000 - n)) of=$1
pascal@19425 562 fi ;;
pascal@20869 563 *) ddn if=/dev/zero bs=1k count=32 of=$1 ;;
pascal@17451 564 esac
pascal@18820 565 case "${2/--/-}" in
pascal@18820 566 -f*)
pascal@19077 567 [ "$append$initrd" ] && clear_custom_config $1
pascal@19077 568 set -- "$1" "$3" ;;
pascal@18820 569 *)
pascal@18820 570 clear_custom_config $1
pascal@18820 571 exit 0 ;;
pascal@18820 572 esac
pascal@17451 573 esac
pascal@14150 574 case "$(get 0 $1)" in
pascal@14150 575 23117) echo "The file $1 is already an EXE file." 1>&2 && exit 1;;
pascal@24177 576 0) [ -x /usr/bin/isohybrid ] && isohybrid -entry 2 $1;; ### Add gpt EFI
pascal@14150 577 esac
pascal@19425 578
pascal@20332 579 gpt= ; [ $(get 450 $1) -eq 65262 ] && gpt=1
pascal@24177 580 echo "Read tazlito data..."
pascal@24177 581 n=2; [ -n "$gpt" ] && n=44 && echo "GUID Partition Table..."
pascal@24177 582 ddq if=$1 bs=512 skip=$n count=20 of=/tmp/tazlito$$
pascal@24177 583 add_win32exe $1
pascal@18062 584 add_tazlito_info $1 /tmp/tazlito$$
pascal@24177 585 rm -f /tmp/tazlito$$
pascal@14150 586
pascal@14150 587 # keep the largest room for the tazlito info file
pascal@14150 588 add_rootfs $1
pascal@14257 589 add_fdbootstrap $1
pascal@24177 590 printf "%d free bytes in %04X..%04X\n" $((OFS-HOLE)) $HOLE $OFS
pascal@17810 591 store 440 $(date +%s) $1 32
pascal@17562 592 [ "$2" ] && echo "$2 " | \
pascal@20869 593 ddn bs=1 seek=$((0x7FDE)) count=15 of=$1
pascal@17562 594 if [ $(stat -c %s $1) -gt 34816 ]; then
pascal@17562 595 echo "Adding ISO image md5 at 7FF0 (16 bytes) ..."
pascal@19323 596 echo -en "$(ddq if=$1 bs=2k skip=16 count=$(($(get 32848 "$1" 4)-16)) | \
pascal@17562 597 md5sum | cut -c-32 | sed 's/\(..\)/\\x\1/g')" | \
pascal@20869 598 ddn bs=16 seek=2047 of=$1
pascal@17496 599 fi
pascal@19848 600 HEAP=$(($(custom_config_sector $1)*2048))
pascal@18670 601 if [ "$append$initrd" ]; then
pascal@18670 602 echo -n "Adding custom config... "
pascal@18676 603 DATA=/tmp/$(basename $0)$$
pascal@18670 604 rm -f $DATA > /dev/null
pascal@18672 605 isosz=$(stat -c %s $1)
pascal@18670 606 [ "$append" ] && echo "append=$append" >> $DATA
pascal@18670 607 [ -s "$initrd" ] && echo "initrd:$(stat -c %s $initrd)" >> $DATA &&
pascal@18670 608 cat $initrd >> $DATA
pascal@18670 609 echo "#!boot $(md5sum $DATA | sed 's/ .*//')" | cat - $DATA | \
pascal@19848 610 ddq bs=2k seek=$(custom_config_sector $1) of=$1
pascal@19027 611 newsz=$(stat -c %s $1)
pascal@24177 612 mb=$((((newsz -1)/1048576)+1))
pascal@24177 613 HEAP=$((mb*1048576))
pascal@19848 614 ddq bs=1048576 seek=$mb count=0 of=$1
pascal@19848 615 h=$(get 417 "$1" 1)
pascal@19848 616 [ -z "$RECURSIVE_PARTITION" ] || h=0
pascal@19258 617 for i in 0 1 2 3 ; do
pascal@20891 618 [ $(get $((0x1BE+16*i)) $1 2) = $((0x0080)) ] || continue
pascal@24177 619 store $((0x1CA+16*i)) $((mb*2048-h)) $1 32
pascal@24177 620 store $((0x1C5+16*i)) $((mb-1)) $1 8
pascal@19027 621 done
pascal@19027 622 if [ $newsz -gt $isosz ]; then
pascal@24177 623 echo "$((newsz - isosz)) extra bytes."
pascal@18670 624 else
pascal@24177 625 echo "$((isosz - 2048*$(get 32848 $1 4)
pascal@18670 626 - $(stat -c %s $DATA) - 24)) bytes free."
pascal@18670 627 fi
pascal@18670 628 rm -f $DATA > /dev/null
pascal@18670 629 fi
pascal@19027 630 echo -n "Adding boot checksum..."
pascal@19027 631 if [ $(stat -c %s $1) -gt 32768 ]; then
pascal@19027 632 n=$(($(get 2 $1) - 1 + ($(get 4 $1) - 1)*512))
pascal@19027 633 n=$(($(od -v -N $n -t u2 -w2 -An $1 | \
pascal@19027 634 awk '{ i+= $0 } END { print (i % 65536) }') \
pascal@24177 635 + $(get $((n+1)) $1 1)))
pascal@24177 636 store 18 $(( (-n -1) % 65536 )) $1
pascal@19027 637 fi
pascal@19027 638 echo " done."
pascal@19848 639 trailer $1
pascal@13691 640 }
pascal@13691 641
pascal@18672 642 main "$@" <<EOT