wok annotate syslinux/stuff/iso2exe/iso2exe.sh @ rev 24228

syslinux: add apple partitions (again)
author Pascal Bellard <pascal.bellard@slitaz.org>
date Sat Jan 01 11:57:50 2022 +0000 (2022-01-01)
parents 77dd7f0592b5
children 67e02e438fee
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$$
pascal@24011 44 mkdir -p $TMP/mnt
pascal@24011 45 mount -o loop,ro $1 $TMP/mnt
pascal@24157 46 if [ "$2" = "--array" ] || grep -qs rootfs $TMP/mnt/boot/isolinux/isolinux.cfg ; then
pascal@24011 47 $0 --get rootfs.gz > $TMP/rootfs.gz
pascal@24011 48 SIZE=$(wc -c < $TMP/rootfs.gz)
pascal@24227 49 if [ $(get 2048 $1) -eq 19792 -a $SIZE -lt 1912 ]; then ### Apple partitions
pascal@24227 50 store 24 $((0 - SIZE)) $1
pascal@24227 51 OFS2=$(( 0x1000 - SIZE ))
pascal@24227 52 OFS=$(( 0x7FF0 ))
pascal@24227 53 else
pascal@24227 54 store 24 $SIZE $1
pascal@24227 55 unset OFS2
pascal@24227 56 OFS=$(( 0x7FF0 - SIZE ))
pascal@24227 57 fi
pascal@24227 58 printf "Adding rootfs.gz file at %04X (%d bytes) ...\n" ${OFS2:-$OFS} $SIZE
pascal@24227 59 ddn if=$TMP/rootfs.gz of=$1 bs=1 seek=${OFS2:-$OFS}
pascal@24011 60 fi
pascal@24011 61 umount $TMP/mnt
pascal@13691 62 rm -rf $TMP
pascal@14150 63 }
pascal@14150 64
pascal@18062 65 add_tazlito_info()
pascal@18062 66 {
pascal@18062 67 HOLE=$OFS
pascal@18062 68 [ $(get 0 $2) -eq 35615 ] || return
pascal@19008 69 zcat $2 | compress /tmp/rezipped$$.gz
pascal@18062 70 n=$(stat -c %s /tmp/rezipped$$.gz)
pascal@18062 71 printf "Moving tazlito data record at %04X ($n bytes) ...\n" $OFS
pascal@20869 72 ddn if=/tmp/rezipped$$.gz bs=1 of=$1 seek=$OFS
pascal@24177 73 HOLE=$((HOLE+n))
pascal@18062 74 rm -f /tmp/rezipped$$.gz
pascal@19425 75 if [ -n "$gpt" ]; then
pascal@19425 76 store $((0x25E)) $n $1
pascal@19425 77 store $((0x25C)) $OFS $1
pascal@19425 78 fi
pascal@18062 79 }
pascal@18062 80
pascal@14150 81 add_win32exe()
pascal@14150 82 {
pascal@24177 83 $0 --get bootiso.bin 2> /dev/null > /tmp/bin$$
pascal@13974 84 SIZE=$($0 --get win32.exe 2> /dev/null | tee /tmp/exe$$ | wc -c)
pascal@24227 85 n=1536; n0=0; n2=0
pascal@24227 86 cut=$((0x98+$(get 0x94 /tmp/exe$$))) ### end of header
pascal@24177 87 if [ $(get 2048 /tmp/bin$$) -eq 19792 ]; then ### Fix EFI Apple partition
pascal@24177 88 o=$(($(get 584 "$1")*512))
pascal@24177 89 f=$(($(get $((o+0x20)) "$1" 4)/4))
pascal@24177 90 l=$((($(get $((o+0x28)) "$1" 4)+1)/4-f))
pascal@24177 91 store $((0x1008)) $(printf "%08x" $f | sed 's|\(..\)\(..\)\(..\)\(..\)|0x\4\3\2\1|') /tmp/bin$$ 32
pascal@24177 92 store $((0x1054)) $(printf "%08x" $l | sed 's|\(..\)\(..\)\(..\)\(..\)|0x\4\3\2\1|') /tmp/bin$$ 32
pascal@24227 93 printf "Adding Apple partition at %04X (2560 bytes) ...\n" 2048
pascal@24227 94 if [ $(get 0x86 /tmp/exe$$) -eq 3 ]; then ### UPX files have 3 sections
pascal@24227 95 n0=136; n2=2696 ### cut header / sections decripttion
pascal@24227 96 else
pascal@24227 97 n=4608
pascal@24227 98 fi
pascal@24177 99 fi
pascal@24227 100 SIZE=$((SIZE+n+n2-n0))
pascal@17454 101 printf "Adding WIN32 file at %04X (%d bytes) ...\n" 0 $SIZE
pascal@20859 102 [ -n "$gpt" ] && printf "Adding GPT at %04X (1024 bytes) ...\n" 512
pascal@24177 103 for i in $(seq 396 40 $((356+$(get 0x86 /tmp/exe$$)*40))); do ### 18C 1B4 1DC
pascal@24227 104 x=$((n + n2 - n0 + $(get $i /tmp/exe$$)))
pascal@24177 105 store $i $x /tmp/exe$$ ### section offset
pascal@20859 106 done
pascal@24177 107 store $((0x94)) $((n + cut - 0x98)) /tmp/exe$$
pascal@20869 108 ddn if=/tmp/exe$$ of=$1 bs=1 count=$cut
pascal@24227 109 [ $n2 -ne 0 ] && ddn if=/tmp/exe$$ of=$1 bs=1 skip=$cut seek=$((n+cut)) count=$n0
pascal@24227 110 ddn if=/tmp/exe$$ of=$1 bs=1 skip=$((n0+cut)) seek=$((n+n2+cut))
pascal@14261 111 printf "Adding bootiso head at %04X...\n" 0
pascal@14261 112 store 510 $((0xAA55)) $1
pascal@24180 113 while read adrs sz rem; do
pascal@24177 114 ddn if=/tmp/bin$$ of=$1 bs=1 count=$((0x$sz)) seek=$((0x$adrs)) skip=$((0x$adrs))
pascal@23863 115 done <<EOT
pascal@24177 116 0000 0080 ### DOS stub + MBR
pascal@24177 117 0178 0040 ### partition boot code + MBR partitions (178..26F)
pascal@24177 118 0270 0190 ### DOS EXE code (400-5FF=head buf)
pascal@24177 119 0600 0178 ### iso hybrid boot code
pascal@24177 120 0800 0088 ### Apple partition 1
pascal@24177 121 1000 0088 ### Apple partition 1
pascal@23863 122 EOT
pascal@23863 123 i=$((0x600))
pascal@23863 124 OFS=$SIZE
pascal@24177 125 rm -f /tmp/exe$$ /tmp/bin$$
pascal@20332 126 if [ -z "$RECURSIVE_PARTITION" -a $(get 454 $1 4) -eq 0 ]; then
pascal@24177 127 store 448 $((1+i/512)) $1 8 ### 446+2 SECTOR
pascal@24177 128 store 454 $((i/512)) $1 32 ### 446+8 OFFSET
pascal@20867 129 store 458 $(($(stat -c %s $1)/512)) $1 32 ### 446+12 SIZE
pascal@19670 130 fi
pascal@23996 131 mkdir /tmp/mnt$$
pascal@23996 132 mount -o loop,ro $1 /tmp/mnt$$
pascal@23996 133 if [ -s /tmp/mnt$$/boot/linld.com ]; then
pascal@23996 134 i=$(($(get 20 $1)-0xC0))
pascal@24177 135 store $((i-6)) $(($(busybox stat -m /tmp/mnt$$/boot/linld.com | sed q)*2048)) $1 32
pascal@24177 136 store $((i-2)) $(stat -c %s /tmp/mnt$$/boot/linld.com) $1
pascal@23999 137 r="$(sed '/rootfs[0-9]/!d;s|.* initrd=||;s|/boot/||g;s| .*||' \
pascal@23999 138 /tmp/mnt$$/boot/isolinux/isolinux.cfg | tail -n1)"
pascal@24011 139 if grep -qs rootfs /tmp/mnt$$/boot/isolinux/isolinux.cfg ; then
pascal@24011 140 echo -n "image=/boot/bzImage initrd=${r:-rootfs.gz},! autologin rdinit=/init.exe"
pascal@24011 141 else
pascal@24011 142 echo -n "$(sed '/KERNEL/!d;s|.*KERNEL *|image=|;q' /tmp/mnt$$/boot/isolinux/isolinux.cfg)"
pascal@24177 143 fi | ddn bs=1 of=$1 conv=notrunc seek=$((i-134))
pascal@23996 144 fi
pascal@23996 145 umount /tmp/mnt$$
pascal@23996 146 rmdir /tmp/mnt$$
pascal@14257 147 }
pascal@14257 148
pascal@14257 149 add_fdbootstrap()
pascal@14257 150 {
pascal@14268 151 SIZE=$($0 --get bootfd.bin 2> /dev/null | wc -c)
pascal@14257 152 if [ $SIZE -ne 0 ]; then
pascal@24177 153 SIZE=$(( SIZE - 512 )) ### sector 2 is data
pascal@24177 154 OFS=$(( OFS - SIZE ))
pascal@17454 155 printf "Adding floppy bootstrap file at %04X (%d bytes) ...\n" $OFS $SIZE
pascal@14268 156 $0 --get bootfd.bin | \
pascal@20869 157 ddn of=$1 bs=1 count=512 seek=$OFS
pascal@14268 158 $0 --get bootfd.bin | \
pascal@24177 159 ddn of=$1 bs=1 skip=1024 seek=$((512 + OFS))
pascal@24177 160 store 26 $((SIZE/512)) $1 8
pascal@14257 161 fi
pascal@14150 162 }
pascal@18670 163
pascal@18824 164 gzsize()
pascal@18824 165 {
pascal@18824 166 echo $(($(hexdump -C | awk ' {
pascal@19649 167 for (i = 17; i > 1; i--) if ($i != "00") break;
pascal@19649 168 if (i == 1) {
pascal@19649 169 print "0x" $1 " + 1 + 1 - " n
pascal@18824 170 exit
pascal@18824 171 }
pascal@19649 172 n = 17 - i
pascal@18824 173 }')))
pascal@18824 174 }
pascal@18824 175
pascal@18804 176 fileofs()
pascal@18804 177 {
pascal@19425 178 [ $(get 1024 "$ISO") -eq 35615 ] && x=1024 ||
pascal@19425 179 x=$((512*(1+$(get 417 "$ISO" 1))))
pascal@20725 180 [ $x -gt 32768 ] && x=6656
pascal@18824 181 stub=$(($(get 20 "$ISO") - 0xC0))
pascal@20861 182 dosstub=$stub
pascal@20861 183 [ $stub -lt 30000 ] && stub=$((0x7FF0)) && dosstub=
pascal@18848 184 c=$(custom_config_sector "$ISO")
pascal@18804 185 SIZE=0; OFFSET=0
pascal@18804 186 case "$1" in
pascal@24228 187 APT) [ $(get 2048 "$ISO") -eq 19792 ] && OFFSET=2048 && SIZE=2560;;
pascal@24228 188 GPT) [ $(get 512 "$ISO") -eq 17989 ] && OFFSET=512 &&
pascal@24228 189 SIZE=$((512+$(get 592 "$ISO")*$(get 596 "$ISO")));;
pascal@24227 190 win32.exe) [ $x -eq 2048 ] &&
pascal@24228 191 x=$((40*$(get 0x86 "$ISO")+0x98-24+$(get 0x94 "$ISO"))) &&
pascal@24227 192 x=$(($(get $x "$ISO")+$(get $((x+4)) "$ISO")))
pascal@23863 193 [ $x -eq 1024 ] || SIZE=$x;;
pascal@24177 194 syslinux.mbr) [ $x -eq 1024 ] || OFFSET=$((x - 512)); SIZE=336;;
pascal@19425 195 flavor.info) [ $(get 22528 "$ISO") -eq 35615 ] && OFFSET=22528
pascal@19425 196 [ $x -eq 2048 ] && x=$(get 0x25C "$ISO") &&
pascal@19425 197 SIZE=$(get 0x25E "$ISO")
pascal@19425 198 [ $(get $x "$ISO") -eq 35615 ] && OFFSET=$x
pascal@19425 199 [ $OFFSET -ne 0 ] && [ $SIZE -eq 0 ] &&
pascal@24177 200 SIZE=$(ddq bs=512 skip=$((OFFSET/512)) if="$ISO" | gzsize);;
pascal@18824 201 floppy.boot) SIZE=$(($(get 26 "$ISO" 1)*512))
pascal@24177 202 OFFSET=$(($(get 64 "$ISO") - 0xC0 - SIZE));;
pascal@24227 203 rootfs.gz) SIZE=$(get 24 "$ISO"); OFFSET=$((stub - SIZE))
pascal@24227 204 [ $SIZE -gt 60000 ] && SIZE=$((0x10000 - SIZE)) && OFFSET=$((0x1000 - SIZE));;
pascal@23810 205 isoboot.com) OFFSET=$(($(get 64 "$ISO") - 0xC0))
pascal@24177 206 SIZE=$((stub - $(get 24 "$ISO") - OFFSET));;
pascal@24177 207 dosstub) [ "$dosstub" ] && OFFSET=$stub && SIZE=$((0x7FF0 - OFFSET));;
pascal@20724 208 boot.md5) [ $(get 0 "$ISO") -eq 23117 ] &&
pascal@20724 209 [ $(get 18 "$ISO") -ne 0 ] &&
pascal@20724 210 OFFSET=$((0x7FF0)) && SIZE=16;;
pascal@18848 211 fs.iso) OFFSET=$((0x8000))
pascal@24177 212 SIZE=$((2048*c - OFFSET));;
pascal@18848 213 custom.magic) ddq bs=2k skip=$c if="$ISO" | ddq bs=1 count=6 | \
pascal@24177 214 grep -q '#!boot' && OFFSET=$((2048*c)) &&
pascal@18848 215 SIZE=39 ;;
pascal@24177 216 custom.append) OFFSET=$((2048*c+47)) &&
pascal@18848 217 SIZE=$(ddq bs=2k skip=$c if="$ISO" count=1 | \
pascal@18848 218 sed '/^append=/!d;s/^[^=]*=.//' | wc -c);;
pascal@19450 219 custom.initrd) x=$(ddq bs=2k skip=$c if="$ISO" count=1 | \
pascal@18848 220 sed '/^append=\|^initrd:/!d' | wc -c)
pascal@24177 221 OFFSET=$((2048*c+x+40))
pascal@18848 222 SIZE=$(($(ddq bs=2k skip=$c if="$ISO" count=1 | \
pascal@18848 223 sed '/^initrd:/!d;s/.*://') + 0));;
pascal@18804 224 esac
pascal@18804 225 }
pascal@18804 226
pascal@19848 227 trailer()
pascal@19848 228 {
pascal@19848 229 OFFSET=$(stat -c %s "$1")
pascal@19848 230 [ $OFFSET -gt $HEAP ] &&
pascal@24177 231 printf "%d free bytes in %04X..%04X\n" $((OFFSET - HEAP)) $HEAP $OFFSET
pascal@19848 232 if [ $(get 510 "$1") -eq 43605 ]; then
pascal@19848 233 echo "MBR partitions :"
pascal@19848 234 for i in 0 1 2 3; do
pascal@19848 235 SIZE=$(get $((446+12+16*i)) "$1" 4)
pascal@19848 236 [ $SIZE -eq 0 ] && continue
pascal@19848 237 OFFSET=$(get $((446+8+16*i)) "$1" 4)
pascal@19848 238 printf " $i:%08X %08X %02X\n" $OFFSET $SIZE \
pascal@19848 239 $(get $((446+4+16*i)) "$1" 1)
pascal@19848 240 done
pascal@20332 241 if [ $(get 450 "$1") -eq 65262 ]; then
pascal@19848 242 echo "EFI partitions :"
pascal@20332 243 n=$(get 592 "$1")
pascal@19848 244 s=$(get 596 "$1")
pascal@20332 245 o=$(($(get 584 "$1")*512))
pascal@19848 246 i=0
pascal@20332 247 while [ $i -lt $n ]; do
pascal@24177 248 f=$(get $((o+0x20)) "$1" 4)
pascal@24177 249 l=$(($(get $((o+0x28)) "$1" 4)-f))
pascal@19848 250 [ $l -eq 0 ] && break
pascal@24177 251 printf " $i:%08X %08X %s\n" $f $((l+1)) \
pascal@24177 252 "$(od -An -N 72 -w72 -j $((o+0x38)) -t a "$1" \
pascal@20332 253 | sed 's/ nul//g;s/ //g;s/ sp//g')"
pascal@24177 254 o=$((o+s))
pascal@24177 255 i=$((i+1))
pascal@19848 256 done
pascal@19848 257 fi
pascal@19848 258 fi
pascal@19848 259 o=2048
pascal@19848 260 if [ $(get $o "$1") -eq 19792 ]; then
pascal@19848 261 echo "Apple partitions :"
pascal@19848 262 i=0
pascal@19848 263 while [ $(get $o "$1") -eq 19792 ]; do
pascal@24177 264 f=$((0x$(od -An -N 4 -j $((o+8)) -t x1 "$1" | sed 's/ //g')))
pascal@24177 265 l=$((0x$(od -An -N 4 -j $((o+0x54)) -t x1 "$1" | sed 's/ //g')))
pascal@19848 266 printf " $i:%08X %08X %s\n" $f $l \
pascal@24177 267 "$(ddq bs=1 skip=$((o+16)) count=32 if="$1" | strings -n 1)"
pascal@24177 268 o=$((o+2048))
pascal@24177 269 i=$((i+1))
pascal@19848 270 done
pascal@19848 271 fi
pascal@19848 272 }
pascal@19848 273
pascal@18804 274 list()
pascal@18804 275 {
pascal@18824 276 HEAP=0
pascal@24228 277 for f in win32.exe GPT syslinux.mbr APT flavor.info floppy.boot isoboot.com \
pascal@18848 278 rootfs.gz dosstub boot.md5 fs.iso custom.magic custom.append \
pascal@18848 279 custom.initrd; do
pascal@18804 280 fileofs $f
pascal@18848 281 [ $SIZE -le 0 ] && continue
pascal@18848 282 [ "${OFFSET:8}" ] && continue
pascal@18820 283 [ $OFFSET -lt 0 ] && continue
pascal@18824 284 [ $(get $OFFSET "$ISO") -eq 0 ] && continue
pascal@24177 285 [ $OFFSET -gt $HEAP ] && [ $((OFFSET - HEAP)) -gt 16 ] &&
pascal@24177 286 printf "%d free bytes in %04X..%04X\n" $((OFFSET - HEAP)) $HEAP $OFFSET
pascal@24177 287 [ $OFFSET -ge $HEAP ] && HEAP=$((OFFSET+SIZE))
pascal@18824 288 printf "$f at %04X ($SIZE bytes).\n" $OFFSET
pascal@18804 289 done
pascal@19848 290 trailer $ISO
pascal@18804 291 }
pascal@18804 292
pascal@19838 293 restore_hybrid_mbr()
pascal@19838 294 {
pascal@23870 295 [ $(get 0 "$1") -eq 60905 ] &&
pascal@20869 296 ddn bs=1 if="$1" of="$1" skip=$((0x1BE)) seek=0 count=3
pascal@23870 297 ddn bs=1 skip=$((0x1BE)) count=66 if="$2" | \
pascal@23870 298 ddq bs=1 seek=$((0x1BE)) count=66 of="$1"
pascal@23870 299 if [ -n "$RECURSIVE_PARTITION" ]; then
pascal@23870 300 for i in 0 1 2 3 ; do
pascal@23870 301 n=$(get $((0x1C6+16*i)) $1 4)
pascal@23870 302 [ $n -eq 0 -o $n -gt 64 ] && continue
pascal@23870 303 store $((0x1C0+16*i)) 1 $1 8
pascal@23870 304 store $((0x1C6+16*i)) 0 $1 32
pascal@24177 305 store $((0x1CA+16*i)) $(($(get $((0x1CA+16*i)) $1 4)+n)) $1 32
pascal@23870 306 done
pascal@19838 307 fi
pascal@19838 308 }
pascal@19838 309
pascal@18804 310 extract()
pascal@18804 311 {
pascal@18804 312 for f in $@; do
pascal@18804 313 fileofs $f
pascal@18824 314 [ $SIZE -eq 0 ] ||
pascal@18824 315 ddq bs=1 count=$SIZE skip=$OFFSET if="$ISO" >$f
pascal@20891 316 [ "$f" = "syslinux.mbr" ] && restore_hybrid_mbr "$f" "$ISO"
pascal@18804 317 done
pascal@18804 318 }
pascal@18804 319
pascal@18670 320 custom_config_sector()
pascal@18670 321 {
pascal@19324 322 get 32848 "$1" 4
pascal@18670 323 }
pascal@18670 324
pascal@18773 325 clear_custom_config()
pascal@18773 326 {
pascal@24228 327 ddq of=$1 bs=2k seek=$start count=$(custom_config_sector $1)
pascal@18773 328 }
pascal@14150 329 case "$1" in
pascal@14150 330 --build)
pascal@14150 331 shift
pascal@19848 332 TMP=/tmp/iso2exe$$
pascal@23996 333 ddq if=/dev/zero bs=1k count=100 of=/tmp/fs$$
pascal@23996 334 mke2fs /tmp/fs$$ > /dev/null
pascal@23992 335 mkdir $TMP
pascal@23992 336 mount -o loop /tmp/fs$$ $TMP
pascal@23992 337 rm -rf $TMP/*
pascal@19848 338 mkdir -p $TMP/dev
pascal@19848 339 cp -a /dev/tty /dev/tty0 $TMP/dev
pascal@23988 340 sed 's|^[ |\t]*||' init > $TMP/init.exe
pascal@19848 341 find $TMP -type f -print0 | xargs -0 chmod +x
pascal@20771 342 find $TMP -print0 | xargs -0 touch -t 197001010100.00
pascal@23992 343 ( cd $TMP; find dev init.exe | cpio -o -H newc ) | compress rootfs.gz
pascal@23992 344 umount -d $TMP
pascal@23992 345 rm -rf $TMP /tmp/fs$$
pascal@23863 346 p=$((4-($(stat -c %s rootfs.gz)%4)))
pascal@23996 347 [ $p = 4 ] || ddq if=/dev/zero bs=1 count=$p >> rootfs.gz
pascal@21791 348 chmod 644 ${@/init/rootfs.gz}
pascal@21791 349 chown root.root ${@/init/rootfs.gz}
pascal@21791 350 touch -t 197001010100.00 ${@/init/rootfs.gz}
pascal@19848 351 ls -l $@ rootfs.gz
pascal@20860 352 cp $0 $0.$$
pascal@20860 353 cat >> $0.$$ <<EOM
pascal@19848 354 $(tar cf - ${@/init/rootfs.gz} | compress | uuencode -m -)
pascal@14150 355 EOT
pascal@14150 356 EOM
pascal@24177 357 sed -i '/^##/d;s|[ \t]*###.*||;/^case/,/^esac/d' $0.$$
pascal@20860 358 mv -f $0.$$ $0; exit ;;
pascal@14150 359 --get)
pascal@14150 360 cat $2
pascal@14150 361 exit ;;
pascal@14150 362 --array)
pascal@14150 363 DATA=/tmp/dataiso$$
pascal@14150 364 ddq if=/dev/zero bs=32k count=1 of=$DATA
pascal@14261 365 add_win32exe $DATA $2 > /dev/null
pascal@14261 366 HSZ=$OFS
pascal@24019 367 add_rootfs $DATA --array > /dev/null
pascal@14257 368 add_fdbootstrap $DATA > /dev/null
pascal@14257 369 name=${3:-bootiso}
pascal@24177 370 BOOTISOSZ=$((0x8000 - OFS + HSZ))
pascal@14150 371 cat <<EOT
pascal@14150 372
pascal@17451 373 #define $(echo $name | tr '[a-z]' '[A-Z]')SZ $BOOTISOSZ
pascal@14150 374
pascal@18775 375 #ifndef __MSDOS__
pascal@14257 376 static char $name[] = {
pascal@17591 377 /* head */
pascal@18909 378 $(hexdump -v -n $HSZ -e '" " 16/1 "0x%02X, "' -e '" /* %04.4_ax */ \n"' $DATA | sed 's/ 0x ,/ /g')
pascal@17591 379 /* tail */
pascal@18909 380 $(hexdump -v -s $OFS -e '" " 16/1 "0x%02X, "' -e '" /* %04.4_ax */ \n"' $DATA | sed 's/ 0x ,/ /g')
pascal@17591 381
pascal@17591 382 /* These strange constants are defined in RFC 1321 as
pascal@17591 383 T[i] = (int)(4294967296.0 * fabs(sin(i))), i=1..64
pascal@17591 384 */
pascal@17591 385 /* static const uint32_t C_array[64] */
pascal@17591 386 EOT
pascal@17591 387 while read a b c d; do
pascal@17591 388 for i in $a $b $c $d; do
pascal@17591 389 echo $i | sed 's/0x\(..\)\(..\)\(..\)\(..\),/0x\4, 0x\3, 0x\2, 0x\1, /'
pascal@17591 390 done
pascal@17591 391 done <<EOT
pascal@17591 392 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee,
pascal@17591 393 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501,
pascal@17591 394 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be,
pascal@17591 395 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821,
pascal@17591 396 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa,
pascal@17591 397 0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8,
pascal@17591 398 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed,
pascal@17591 399 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a,
pascal@17591 400 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c,
pascal@17591 401 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70,
pascal@17591 402 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x04881d05,
pascal@17591 403 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665,
pascal@17591 404 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039,
pascal@17591 405 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1,
pascal@17591 406 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1,
pascal@17591 407 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391,
pascal@17591 408 EOT
pascal@17591 409 cat <<EOT
pascal@17591 410 /* static const char P_array[64] */
pascal@17591 411 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 1 */
pascal@17591 412 1, 6, 11, 0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, /* 2 */
pascal@17591 413 5, 8, 11, 14, 1, 4, 7, 10, 13, 0, 3, 6, 9, 12, 15, 2, /* 3 */
pascal@17591 414 0, 7, 14, 5, 12, 3, 10, 1, 8, 15, 6, 13, 4, 11, 2, 9, /* 4 */
pascal@17591 415 /* static const char S_array[16] */
pascal@17591 416 7, 12, 17, 22,
pascal@17591 417 5, 9, 14, 20,
pascal@17591 418 4, 11, 16, 23,
pascal@17591 419 6, 10, 15, 21,
pascal@17451 420 EOT
pascal@17451 421
pascal@17451 422 for mode in data offset ; do
pascal@17451 423 ofs=0
pascal@17451 424 while read tag str; do
pascal@20891 425 if [ "$mode" = "data" ]; then
pascal@17451 426 echo -en "$str\0" | hexdump -v -e '" " 16/1 "0x%02X, "' \
pascal@18909 427 -e '" /* %04.4_ax */ \n"' | \
pascal@17451 428 sed 's/ 0x ,/ /g'
pascal@17451 429 else
pascal@17451 430 if [ $ofs -eq 0 ]; then
pascal@17451 431 cat <<EOT
pascal@14150 432 };
pascal@14150 433 #endif
pascal@17591 434
pascal@24177 435 #define C_array (uint32_t *) ($name + $((BOOTISOSZ)))
pascal@24177 436 #define P_array (char *) ($name + $((BOOTISOSZ+(64*4))))
pascal@24177 437 #define S_array (char *) ($name + $((BOOTISOSZ+(64*4)+64)))
pascal@17451 438 #define ELTORITOOFS 3
pascal@14150 439 EOT
pascal@17451 440 fi
pascal@24177 441 echo "#define $tag $((BOOTISOSZ+(64*4)+64+16+ofs))"
pascal@24177 442 ofs=$(($(echo -en "$str\0" | wc -c)+ofs))
pascal@17451 443 fi
pascal@17451 444 done <<EOT
pascal@17451 445 READSECTORERR Read sector failure.
pascal@18897 446 USAGE Usage: isohybrid.exe [--list|--read] [--append cmdline] [--initrd file] file.iso [--forced|--undo|--quick|filename...]
pascal@18909 447 OPENERR Can't open the iso file.
pascal@17451 448 ELTORITOERR No EL TORITO SPECIFICATION signature.
pascal@17451 449 CATALOGERR Invalid boot catalog.
pascal@17451 450 HYBRIDERR No isolinux.bin hybrid signature.
paul@17671 451 SUCCESSMSG Now you can create a USB key with your .iso file.\\\\nSimply rename it to an .exe file and run it.
pascal@17451 452 FORCEMSG You can add --forced to proceed anyway.
pascal@17591 453 MD5MSG Computing md5sum...
pascal@17591 454 UNINSTALLMSG Uninstall done.
pascal@18775 455 OPENINITRDERR Can't open the initrd file.
pascal@18780 456 ALREADYEXEERR Already an EXE file.
pascal@18897 457 WIN32_EXE win32.exe
pascal@18897 458 SYSLINUX_MBR syslinux.mbr
pascal@18897 459 FLAVOR_INFO flavor.info
pascal@18897 460 FLOPPY_BOOT floppy.boot
pascal@23810 461 ISOBOOT_COM isoboot.com
pascal@18897 462 ROOTFS_GZ rootfs.gz
pascal@18897 463 DOSSTUB dosstub
pascal@18897 464 BOOT_MD5 boot.md5
pascal@18897 465 FS_ISO fs.iso
pascal@18897 466 CUSTOM_MAGIC custom.magic
pascal@18897 467 CUSTOM_APPEND custom.append
pascal@18897 468 CUSTOM_INITRD custom.initrd
pascal@18909 469 CUSTOM_HEADER #!boot 00000000000000000000000000000000\\\\n
pascal@18909 470 FREE_FORMAT %ld free bytes in %04lX..%04lX\\\\n
pascal@18909 471 USED_FORMAT %s at %04lX (%ld bytes).\\\\n
pascal@18909 472 CMDLINE_TAG append=
pascal@18909 473 INITRD_TAG initrd:
pascal@17451 474 EOT
pascal@17451 475 done
pascal@18909 476 cat <<EOT
pascal@18909 477 #ifdef __MSDOS__
pascal@24177 478 #define BOOTISOFULLSIZE $((BOOTISOSZ+(64*4)+64+16+ofs))
pascal@18909 479 static char bootiso[BOOTISOFULLSIZE];
pascal@18909 480 static data_fixup(void)
pascal@18909 481 {
pascal@18909 482 #asm
pascal@18909 483 push ds
pascal@18909 484 push ds
pascal@18909 485 pop es
pascal@18909 486 mov ax,ds
pascal@18909 487 sub ax,#0x1000
pascal@18909 488 mov ds,ax
pascal@18909 489 xor si,si
pascal@18909 490 scanlp:
pascal@18909 491 dec si
pascal@18909 492 jz copydone
pascal@18909 493 cmp byte ptr [si+2],#0xEB
pascal@18909 494 jne scanlp
pascal@18909 495 cmp word ptr [si],#0x5A4D
pascal@18909 496 jne scanlp
pascal@18909 497 mov cx,#BOOTISOFULLSIZE
pascal@18909 498 mov di,#_bootiso
pascal@18909 499 cld
pascal@18909 500 rep
pascal@18909 501 movsb
pascal@18909 502 copydone:
pascal@18909 503 pop ds
pascal@18909 504 #endasm
pascal@18909 505 if (!bootiso[0]) {
pascal@18909 506 puts("No bootiso data");
pascal@18909 507 exit(-1);
pascal@18909 508 }
pascal@18909 509 }
pascal@18909 510 #else
pascal@18909 511 #define data_fixup()
pascal@18909 512 #endif
pascal@18909 513 EOT
pascal@14150 514 rm -rf $DATA
pascal@14150 515 exit ;;
pascal@14150 516 --exe)
pascal@14150 517 # --exe mvcom.bin x.com y.exe > xy.exe
pascal@14150 518 cat $4 $3 > /tmp/exe$$
pascal@14150 519 S=$(stat -c %s /tmp/exe$$)
pascal@24177 520 store 2 $((S%512)) /tmp/exe$$
pascal@24177 521 store 4 $(((S+511)/512)) /tmp/exe$$
pascal@14150 522 store 14 -16 /tmp/exe$$
pascal@14150 523 store 16 -2 /tmp/exe$$
pascal@14150 524 store 20 256 /tmp/exe$$
pascal@14150 525 store 22 -16 /tmp/exe$$
pascal@20869 526 ddn if=$2 bs=1 seek=64 of=/tmp/exe$$
pascal@14150 527 store 65 $(stat -c %s $3) /tmp/exe$$
pascal@14150 528 store 68 $((0x100-0x40+$(stat -c %s $4))) /tmp/exe$$
pascal@14150 529 cat /tmp/exe$$
pascal@14150 530 rm -f /tmp/exe$$
pascal@14150 531 exit ;;
pascal@14150 532 esac
pascal@14150 533
pascal@14150 534 main()
pascal@14150 535 {
pascal@18802 536 [ $(id -u) -ne 0 ] && cmd="$0 $@" && exec su -c "$cmd" < /dev/tty
pascal@18670 537 append=
pascal@18670 538 initrd=
pascal@19425 539
pascal@18670 540 while [ "$1" ]; do
pascal@18670 541 case "${1/--/-}" in
pascal@18670 542 -get) shift
pascal@18670 543 uudecode | unlzma | tar xOf - $@
pascal@18670 544 exit ;;
pascal@18670 545 -a*) append="$2" ; shift 2 ;;
pascal@18670 546 -i*) initrd="$2" ; shift 2 ;;
pascal@18848 547 -r*|-l*)
pascal@18848 548 ISO="$2" ; shift 2
pascal@18804 549 [ -z "$1" ] && list || extract $@
pascal@18804 550 exit ;;
pascal@18670 551 *) cat > /dev/null
pascal@18670 552 break
pascal@18670 553 esac
pascal@18670 554 done
pascal@14150 555
pascal@18670 556 [ ! -s "$1" ] && cat 1>&2 <<EOT && exit 1
pascal@18848 557 usage: $0 [--list|--read] [--append custom_cmdline ] [ --initrd custom_initrd ] image.iso [--force|--undo|"DOS help message"|filename...]
pascal@18670 558 EOT
pascal@17451 559 case "${2/--/-}" in
pascal@18820 560 -u*|-r*|-w*|-f*)
pascal@17451 561 case "$(get 0 $1)" in
pascal@17451 562 23117)
pascal@18063 563 b=$(get 417 $1 1)
pascal@24177 564 n=$(($(get 64 $1) + 0xC0 - ($(get 26 $1 1)*512) - (b+1)*512))
pascal@19838 565 ddq if=$1 bs=512 count=1 skip=$b of=/tmp/hymbr$$
pascal@19838 566 restore_hybrid_mbr /tmp/hymbr$$ $1
pascal@20869 567 ddn if=/tmp/hymbr$$ of=$1
pascal@19838 568 rm -f /tmp/hymbr$$
pascal@19425 569 if [ $(get 512 $1) -eq 17989 ]; then
pascal@19425 570 n=$(($(get 0x25C $1)/512))
pascal@20869 571 ddn if=$1 bs=512 seek=44 count=20 skip=$n of=$1
pascal@20869 572 ddn if=/dev/zero bs=512 seek=9 count=35 of=$1
pascal@20869 573 ddn if=/dev/zero bs=512 seek=3 count=1 of=$1
pascal@19425 574 else
pascal@20869 575 ddn if=/dev/zero bs=512 seek=1 count=1 of=$1
pascal@24177 576 ddn if=$1 bs=512 seek=2 count=30 skip=$((b+1)) of=$1
pascal@24177 577 ddn if=/dev/zero bs=1 seek=$n count=$((0x8000 - n)) of=$1
pascal@19425 578 fi ;;
pascal@20869 579 *) ddn if=/dev/zero bs=1k count=32 of=$1 ;;
pascal@17451 580 esac
pascal@18820 581 case "${2/--/-}" in
pascal@18820 582 -f*)
pascal@19077 583 [ "$append$initrd" ] && clear_custom_config $1
pascal@19077 584 set -- "$1" "$3" ;;
pascal@18820 585 *)
pascal@18820 586 clear_custom_config $1
pascal@18820 587 exit 0 ;;
pascal@18820 588 esac
pascal@17451 589 esac
pascal@14150 590 case "$(get 0 $1)" in
pascal@14150 591 23117) echo "The file $1 is already an EXE file." 1>&2 && exit 1;;
pascal@24177 592 0) [ -x /usr/bin/isohybrid ] && isohybrid -entry 2 $1;; ### Add gpt EFI
pascal@14150 593 esac
pascal@19425 594
pascal@20332 595 gpt= ; [ $(get 450 $1) -eq 65262 ] && gpt=1
pascal@24177 596 echo "Read tazlito data..."
pascal@24177 597 n=2; [ -n "$gpt" ] && n=44 && echo "GUID Partition Table..."
pascal@24177 598 ddq if=$1 bs=512 skip=$n count=20 of=/tmp/tazlito$$
pascal@24177 599 add_win32exe $1
pascal@18062 600 add_tazlito_info $1 /tmp/tazlito$$
pascal@24177 601 rm -f /tmp/tazlito$$
pascal@14150 602
pascal@14150 603 # keep the largest room for the tazlito info file
pascal@14150 604 add_rootfs $1
pascal@14257 605 add_fdbootstrap $1
pascal@24177 606 printf "%d free bytes in %04X..%04X\n" $((OFS-HOLE)) $HOLE $OFS
pascal@17810 607 store 440 $(date +%s) $1 32
pascal@17562 608 [ "$2" ] && echo "$2 " | \
pascal@20869 609 ddn bs=1 seek=$((0x7FDE)) count=15 of=$1
pascal@17562 610 if [ $(stat -c %s $1) -gt 34816 ]; then
pascal@17562 611 echo "Adding ISO image md5 at 7FF0 (16 bytes) ..."
pascal@19323 612 echo -en "$(ddq if=$1 bs=2k skip=16 count=$(($(get 32848 "$1" 4)-16)) | \
pascal@17562 613 md5sum | cut -c-32 | sed 's/\(..\)/\\x\1/g')" | \
pascal@20869 614 ddn bs=16 seek=2047 of=$1
pascal@17496 615 fi
pascal@19848 616 HEAP=$(($(custom_config_sector $1)*2048))
pascal@18670 617 if [ "$append$initrd" ]; then
pascal@18670 618 echo -n "Adding custom config... "
pascal@18676 619 DATA=/tmp/$(basename $0)$$
pascal@18670 620 rm -f $DATA > /dev/null
pascal@18672 621 isosz=$(stat -c %s $1)
pascal@18670 622 [ "$append" ] && echo "append=$append" >> $DATA
pascal@18670 623 [ -s "$initrd" ] && echo "initrd:$(stat -c %s $initrd)" >> $DATA &&
pascal@18670 624 cat $initrd >> $DATA
pascal@18670 625 echo "#!boot $(md5sum $DATA | sed 's/ .*//')" | cat - $DATA | \
pascal@19848 626 ddq bs=2k seek=$(custom_config_sector $1) of=$1
pascal@19027 627 newsz=$(stat -c %s $1)
pascal@24177 628 mb=$((((newsz -1)/1048576)+1))
pascal@24177 629 HEAP=$((mb*1048576))
pascal@19848 630 ddq bs=1048576 seek=$mb count=0 of=$1
pascal@19848 631 h=$(get 417 "$1" 1)
pascal@19848 632 [ -z "$RECURSIVE_PARTITION" ] || h=0
pascal@19258 633 for i in 0 1 2 3 ; do
pascal@20891 634 [ $(get $((0x1BE+16*i)) $1 2) = $((0x0080)) ] || continue
pascal@24177 635 store $((0x1CA+16*i)) $((mb*2048-h)) $1 32
pascal@24177 636 store $((0x1C5+16*i)) $((mb-1)) $1 8
pascal@19027 637 done
pascal@19027 638 if [ $newsz -gt $isosz ]; then
pascal@24177 639 echo "$((newsz - isosz)) extra bytes."
pascal@18670 640 else
pascal@24177 641 echo "$((isosz - 2048*$(get 32848 $1 4)
pascal@18670 642 - $(stat -c %s $DATA) - 24)) bytes free."
pascal@18670 643 fi
pascal@18670 644 rm -f $DATA > /dev/null
pascal@18670 645 fi
pascal@19027 646 echo -n "Adding boot checksum..."
pascal@19027 647 if [ $(stat -c %s $1) -gt 32768 ]; then
pascal@19027 648 n=$(($(get 2 $1) - 1 + ($(get 4 $1) - 1)*512))
pascal@19027 649 n=$(($(od -v -N $n -t u2 -w2 -An $1 | \
pascal@19027 650 awk '{ i+= $0 } END { print (i % 65536) }') \
pascal@24177 651 + $(get $((n+1)) $1 1)))
pascal@24177 652 store 18 $(( (-n -1) % 65536 )) $1
pascal@19027 653 fi
pascal@19027 654 echo " done."
pascal@19848 655 trailer $1
pascal@13691 656 }
pascal@13691 657
pascal@18672 658 main "$@" <<EOT