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@13972
|
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@17489
|
26 advdef -z4 $1 > /dev/null
|
pascal@17489
|
27 elif [ "$(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$$
|
pascal@18815
|
37 mkdir -p $TMP/dev
|
pascal@18804
|
38 cp -a /dev/tty /dev/tty0 $TMP/dev
|
pascal@13691
|
39 $0 --get init > $TMP/init.exe
|
pascal@17489
|
40 # mount -o loop,ro $1 $TMP
|
pascal@17489
|
41 # oldslitaz="$(ls $TMP/boot/isolinux/splash.lss 2> /dev/null)"
|
pascal@17489
|
42 # umount -d $TMP
|
pascal@17489
|
43 # [ "$oldslitaz" ] && # for SliTaz <= 3.0 only...
|
pascal@18815
|
44 # grep -q mount.posixovl.iso2exe $TMP/init.exe && mkdir $TMP/bin &&
|
pascal@17489
|
45 # cp /usr/sbin/mount.posixovl $TMP/bin/mount.posixovl.iso2exe \
|
pascal@17489
|
46 # 2> /dev/null && echo "Store mount.posixovl ($(wc -c \
|
pascal@17489
|
47 # < /usr/sbin/mount.posixovl) bytes) ..."
|
pascal@17252
|
48 find $TMP -type f -print0 | xargs -0 chmod +x
|
pascal@17489
|
49 ( cd $TMP ; find * | cpio -o -H newc ) | compress $TMP/rootfs.gz
|
pascal@13691
|
50 SIZE=$(wc -c < $TMP/rootfs.gz)
|
pascal@13972
|
51 store 24 $SIZE $1
|
pascal@14261
|
52 OFS=$(( $OFS - $SIZE ))
|
pascal@17454
|
53 printf "Adding rootfs.gz file at %04X (%d bytes) ...\n" $OFS $SIZE
|
pascal@13691
|
54 cat $TMP/rootfs.gz | ddq of=$1 bs=1 seek=$OFS conv=notrunc
|
pascal@13691
|
55 rm -rf $TMP
|
pascal@14150
|
56 }
|
pascal@14150
|
57
|
pascal@14261
|
58 add_dosexe()
|
pascal@14261
|
59 {
|
pascal@17492
|
60 TMP=/tmp/bootiso$$
|
pascal@17492
|
61 $0 --get bootiso.bin > $TMP 2> /dev/null
|
pascal@17492
|
62 OFS=$(($(get 20 $TMP) - 0xC0))
|
pascal@17492
|
63 printf "Adding DOS/EXE stub at %04X (%d bytes) ...\n" $OFS $((0x8000 - $OFS))
|
pascal@17492
|
64 ddq if=$TMP bs=1 skip=$OFS of=$1 seek=$OFS conv=notrunc
|
pascal@17492
|
65 rm -f $TMP
|
pascal@14261
|
66 }
|
pascal@14261
|
67
|
pascal@14150
|
68 add_doscom()
|
pascal@14150
|
69 {
|
pascal@13972
|
70 SIZE=$($0 --get boot.com | wc -c)
|
pascal@13691
|
71 OFS=$(( $OFS - $SIZE ))
|
pascal@17454
|
72 printf "Adding DOS boot file at %04X (%d bytes) ...\n" $OFS $SIZE
|
pascal@13972
|
73 $0 --get boot.com | ddq of=$1 bs=1 seek=$OFS conv=notrunc
|
pascal@17810
|
74 store 64 $(($OFS+0xC0)) $1
|
pascal@14150
|
75 }
|
pascal@14150
|
76
|
pascal@18062
|
77 add_tazlito_info()
|
pascal@18062
|
78 {
|
pascal@18062
|
79 HOLE=$OFS
|
pascal@18062
|
80 [ $(get 0 $2) -eq 35615 ] || return
|
pascal@18062
|
81 zcat $2 | gzip -9 > /tmp/rezipped$$.gz
|
pascal@18062
|
82 [ "$(which advdef 2> /dev/null)" ] &&
|
pascal@18062
|
83 advdef -z4 /tmp/rezipped$$.gz > /dev/null
|
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$$.gz
|
pascal@18062
|
89 }
|
pascal@18062
|
90
|
pascal@14150
|
91 add_win32exe()
|
pascal@14150
|
92 {
|
pascal@13974
|
93 SIZE=$($0 --get win32.exe 2> /dev/null | tee /tmp/exe$$ | wc -c)
|
pascal@17454
|
94 printf "Adding WIN32 file at %04X (%d bytes) ...\n" 0 $SIZE
|
pascal@14261
|
95 ddq if=/tmp/exe$$ of=$1 conv=notrunc
|
pascal@14261
|
96 printf "Adding bootiso head at %04X...\n" 0
|
pascal@14261
|
97 $0 --get bootiso.bin 2> /dev/null > /tmp/exe$$
|
pascal@14261
|
98 ddq if=/tmp/exe$$ of=$1 bs=128 count=1 conv=notrunc
|
pascal@14266
|
99 store $((0x94)) $((0xE0 - 12*8)) $1
|
pascal@14266
|
100 store $((0xF4)) $((16 - 12)) $1
|
pascal@14267
|
101 ddq if=$1 of=/tmp/coff$$ bs=1 skip=$((0x178)) count=$((0x88))
|
pascal@14267
|
102 ddq if=/tmp/coff$$ of=$1 conv=notrunc bs=1 seek=$((0x178 - 12*8))
|
pascal@17810
|
103 ddq if=/tmp/exe$$ of=$1 bs=1 count=24 seek=$((0x1A0)) skip=$((0x1A0)) conv=notrunc
|
pascal@17810
|
104 ddq if=$2 bs=1 skip=$((0x1B8)) seek=$((0x1B8)) count=72 of=$1 conv=notrunc
|
pascal@17810
|
105 store 417 $(($SIZE/512)) $1 8
|
pascal@14261
|
106 store 510 $((0xAA55)) $1
|
pascal@14267
|
107 rm -f /tmp/exe$$ /tmp/coff$$
|
pascal@17454
|
108 printf "Moving syslinux hybrid boot record at %04X (512 bytes) ...\n" $SIZE
|
pascal@14261
|
109 ddq if=$2 bs=1 count=512 of=$1 seek=$SIZE conv=notrunc
|
pascal@14261
|
110 OFS=$(($SIZE+512))
|
pascal@14257
|
111 }
|
pascal@14257
|
112
|
pascal@14257
|
113 add_fdbootstrap()
|
pascal@14257
|
114 {
|
pascal@14268
|
115 SIZE=$($0 --get bootfd.bin 2> /dev/null | wc -c)
|
pascal@14257
|
116 if [ $SIZE -ne 0 ]; then
|
pascal@17454
|
117 SIZE=$(( $SIZE - 512 )) # sector 2 is data
|
pascal@17454
|
118 OFS=$(( $OFS - $SIZE ))
|
pascal@17454
|
119 printf "Adding floppy bootstrap file at %04X (%d bytes) ...\n" $OFS $SIZE
|
pascal@14268
|
120 $0 --get bootfd.bin | \
|
pascal@14268
|
121 ddq of=$1 bs=1 count=512 seek=$OFS conv=notrunc
|
pascal@14268
|
122 $0 --get bootfd.bin | \
|
pascal@14268
|
123 ddq of=$1 bs=1 skip=1024 seek=$((512 + $OFS)) conv=notrunc
|
pascal@17810
|
124 store 26 $(($SIZE/512)) $1 8
|
pascal@14257
|
125 fi
|
pascal@14150
|
126 }
|
pascal@18670
|
127
|
pascal@18804
|
128 fileofs()
|
pascal@18804
|
129 {
|
pascal@18804
|
130 [ $(get 1024 $ISO) -eq 35615 ] && i=1024 || i=$((512*(1+$(get 417 $ISO 1))))
|
pascal@18804
|
131 stub=$(($(get 20 $ISO) - 0xC0))
|
pascal@18804
|
132 SIZE=0; OFFSET=0
|
pascal@18804
|
133 case "$1" in
|
pascal@18804
|
134 win32.exe) [ $i -eq 1024 ] || SIZE=$(($i - 512));;
|
pascal@18804
|
135 syslinux.mbr) [ $i -eq 1024 ] || OFFSET=$(($i - 512)); SIZE=512;;
|
pascal@18804
|
136 flavor.info) OFFSET=$i; SIZE=-1;;
|
pascal@18804
|
137 floppy.boot) SIZE=$(($(get 26 $ISO 1)*512))
|
pascal@18804
|
138 OFFSET=$(($(get 64 $ISO) - 0xC0 - $SIZE));;
|
pascal@18804
|
139 rootfs.gz) SIZE=$(get 24 $ISO); OFFSET=$(($stub - $SIZE));;
|
pascal@18804
|
140 tazboot.com) OFFSET=$(($(get 64 $ISO) - 0xC0))
|
pascal@18804
|
141 SIZE=$(($stub - $(get 24 $ISO) - $OFFSET));;
|
pascal@18804
|
142 dosstub) OFFSET=$stub; SIZE=$((0x8000 - $OFFSET));;
|
pascal@18804
|
143 md5) OFFSET=$((0x7FF0)); SIZE=16;;
|
pascal@18804
|
144 esac
|
pascal@18804
|
145 }
|
pascal@18804
|
146
|
pascal@18804
|
147 list()
|
pascal@18804
|
148 {
|
pascal@18804
|
149 for f in win32.exe syslinux.mbr flavor.info floppy.boot \
|
pascal@18804
|
150 dosstub rootfs.gz tazboot.com md5 ; do
|
pascal@18804
|
151 fileofs $f
|
pascal@18804
|
152 [ $SIZE -eq 0 ] && continue
|
pascal@18820
|
153 [ -n "${OFFSET:6}" ] && continue
|
pascal@18820
|
154 [ $OFFSET -lt 0 ] && continue
|
pascal@18820
|
155 [ $(get $OFFSET $ISO 2) -eq 0 ] && continue
|
pascal@18804
|
156 echo -n "$f at $(printf "%X\n" $OFFSET)"
|
pascal@18804
|
157 [ $SIZE -eq -1 ] || echo -n " ($SIZE bytes)"
|
pascal@18804
|
158 echo .
|
pascal@18804
|
159 done
|
pascal@18804
|
160 }
|
pascal@18804
|
161
|
pascal@18804
|
162 extract()
|
pascal@18804
|
163 {
|
pascal@18804
|
164 for f in $@; do
|
pascal@18804
|
165 fileofs $f
|
pascal@18804
|
166 case "$SIZE" in
|
pascal@18804
|
167 0) ;;
|
pascal@18804
|
168 -1) ddq bs=1 count=20480 skip=$OFFSET if="$ISO" | zcat >$f ;;
|
pascal@18804
|
169 *) ddq bs=1 count=$SIZE skip=$OFFSET if="$ISO" >$f ;;
|
pascal@18804
|
170 esac
|
pascal@18804
|
171 done
|
pascal@18804
|
172 }
|
pascal@18804
|
173
|
pascal@18670
|
174 custom_config_sector()
|
pascal@18670
|
175 {
|
pascal@18670
|
176 echo $(($(get 32848 "$1" 4)+16))
|
pascal@18670
|
177 }
|
pascal@18670
|
178
|
pascal@18773
|
179 clear_custom_config()
|
pascal@18773
|
180 {
|
pascal@18773
|
181 start=$(custom_config_sector $1)
|
pascal@18773
|
182 cnt=$((512 - ($start % 512)))
|
pascal@18773
|
183 [ $cnt -ne 512 ] &&
|
pascal@18773
|
184 ddq if=/dev/zero of=$1 bs=2k seek=$start count=$cnt
|
pascal@18773
|
185 }
|
pascal@18773
|
186
|
pascal@18670
|
187 extract_custom_config()
|
pascal@18670
|
188 {
|
pascal@18670
|
189 ISO="$1"
|
pascal@18670
|
190 header=
|
pascal@18670
|
191 ddq bs=2k skip=$(custom_config_sector "$ISO") if="$ISO" | \
|
pascal@18670
|
192 while read line; do
|
pascal@18670
|
193 case "$line" in
|
pascal@18670
|
194 \#!boot*) header=1 ;;
|
pascal@18670
|
195 append=*) [ "$header" ] &&
|
pascal@18670
|
196 echo "${line#append=}" > "$ISO.append" &&
|
pascal@18670
|
197 ls -l "$ISO.append" ;;
|
pascal@18670
|
198 initrd:*) [ "$header" ] &&
|
pascal@18670
|
199 ddq bs=1 count=${line#initrd:} > "$ISO.initrd" &&
|
pascal@18670
|
200 ls -l "$ISO.initrd" ;;
|
pascal@18670
|
201 esac
|
pascal@18670
|
202 [ "$header" ] || break
|
pascal@18670
|
203 done
|
pascal@18670
|
204 }
|
pascal@14150
|
205 case "$1" in
|
pascal@14150
|
206 --build)
|
pascal@14150
|
207 shift
|
pascal@14261
|
208 ls -l $@
|
pascal@14150
|
209 cat >> $0 <<EOM
|
pascal@17476
|
210 $(tar cf - $@ | compress | uuencode -m -)
|
pascal@14150
|
211 EOT
|
pascal@14150
|
212 EOM
|
pascal@14150
|
213 sed -i '/^case/,/^esac/d' $0
|
pascal@14150
|
214 exit ;;
|
pascal@14150
|
215 --get)
|
pascal@14150
|
216 cat $2
|
pascal@14150
|
217 exit ;;
|
pascal@14150
|
218 --array)
|
pascal@14150
|
219 DATA=/tmp/dataiso$$
|
pascal@14150
|
220 ddq if=/dev/zero bs=32k count=1 of=$DATA
|
pascal@14261
|
221 add_win32exe $DATA $2 > /dev/null
|
pascal@14261
|
222 HSZ=$OFS
|
pascal@14261
|
223 add_dosexe $DATA > /dev/null
|
pascal@14150
|
224 add_rootfs $DATA > /dev/null
|
pascal@14150
|
225 add_doscom $DATA > /dev/null
|
pascal@14257
|
226 add_fdbootstrap $DATA > /dev/null
|
pascal@14257
|
227 name=${3:-bootiso}
|
pascal@17451
|
228 BOOTISOSZ=$((0x8000 - $OFS + $HSZ))
|
pascal@14150
|
229 cat <<EOT
|
pascal@14150
|
230
|
pascal@17451
|
231 #define $(echo $name | tr '[a-z]' '[A-Z]')SZ $BOOTISOSZ
|
pascal@14150
|
232
|
pascal@18775
|
233 #ifndef __MSDOS__
|
pascal@14257
|
234 static char $name[] = {
|
pascal@17591
|
235 /* head */
|
pascal@14261
|
236 $(hexdump -v -n $HSZ -e '" " 16/1 "0x%02X, "' -e '" // %04.4_ax |" 16/1 "%_p" "| \n"' $DATA | sed 's/ 0x ,/ /g')
|
pascal@17591
|
237 /* tail */
|
pascal@14150
|
238 $(hexdump -v -s $OFS -e '" " 16/1 "0x%02X, "' -e '" // %04.4_ax |" 16/1 "%_p" "| \n"' $DATA | sed 's/ 0x ,/ /g')
|
pascal@17591
|
239
|
pascal@17591
|
240 /* These strange constants are defined in RFC 1321 as
|
pascal@17591
|
241 T[i] = (int)(4294967296.0 * fabs(sin(i))), i=1..64
|
pascal@17591
|
242 */
|
pascal@17591
|
243 /* static const uint32_t C_array[64] */
|
pascal@17591
|
244 EOT
|
pascal@17591
|
245 while read a b c d; do
|
pascal@17591
|
246 for i in $a $b $c $d; do
|
pascal@17591
|
247 echo $i | sed 's/0x\(..\)\(..\)\(..\)\(..\),/0x\4, 0x\3, 0x\2, 0x\1, /'
|
pascal@17591
|
248 done
|
pascal@17591
|
249 done <<EOT
|
pascal@17591
|
250 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee,
|
pascal@17591
|
251 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501,
|
pascal@17591
|
252 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be,
|
pascal@17591
|
253 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821,
|
pascal@17591
|
254 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa,
|
pascal@17591
|
255 0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8,
|
pascal@17591
|
256 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed,
|
pascal@17591
|
257 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a,
|
pascal@17591
|
258 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c,
|
pascal@17591
|
259 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70,
|
pascal@17591
|
260 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x04881d05,
|
pascal@17591
|
261 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665,
|
pascal@17591
|
262 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039,
|
pascal@17591
|
263 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1,
|
pascal@17591
|
264 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1,
|
pascal@17591
|
265 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391,
|
pascal@17591
|
266 EOT
|
pascal@17591
|
267 cat <<EOT
|
pascal@17591
|
268 /* static const char P_array[64] */
|
pascal@17591
|
269 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 1 */
|
pascal@17591
|
270 1, 6, 11, 0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, /* 2 */
|
pascal@17591
|
271 5, 8, 11, 14, 1, 4, 7, 10, 13, 0, 3, 6, 9, 12, 15, 2, /* 3 */
|
pascal@17591
|
272 0, 7, 14, 5, 12, 3, 10, 1, 8, 15, 6, 13, 4, 11, 2, 9, /* 4 */
|
pascal@17591
|
273 /* static const char S_array[16] */
|
pascal@17591
|
274 7, 12, 17, 22,
|
pascal@17591
|
275 5, 9, 14, 20,
|
pascal@17591
|
276 4, 11, 16, 23,
|
pascal@17591
|
277 6, 10, 15, 21,
|
pascal@17451
|
278 EOT
|
pascal@17451
|
279
|
pascal@17451
|
280 for mode in data offset ; do
|
pascal@17451
|
281 ofs=0
|
pascal@17451
|
282 while read tag str; do
|
pascal@17451
|
283 if [ "$mode" == "data" ]; then
|
pascal@17451
|
284 echo -en "$str\0" | hexdump -v -e '" " 16/1 "0x%02X, "' \
|
pascal@17451
|
285 -e '" // %04.4_ax |" 16/1 "%_p" "| \n"' | \
|
pascal@17451
|
286 sed 's/ 0x ,/ /g'
|
pascal@17451
|
287 else
|
pascal@17451
|
288 if [ $ofs -eq 0 ]; then
|
pascal@17451
|
289 cat <<EOT
|
pascal@14150
|
290 };
|
pascal@17451
|
291 #else
|
pascal@17451
|
292 static char *$name;
|
pascal@14150
|
293 #endif
|
pascal@17591
|
294
|
pascal@17591
|
295 #define C_array (uint32_t *) ($name + $(($BOOTISOSZ)))
|
pascal@17591
|
296 #define P_array (char *) ($name + $(($BOOTISOSZ+(64*4))))
|
pascal@17591
|
297 #define S_array (char *) ($name + $(($BOOTISOSZ+(64*4)+64)))
|
pascal@17451
|
298 #define ELTORITOOFS 3
|
pascal@14150
|
299 EOT
|
pascal@17451
|
300 fi
|
pascal@17591
|
301 echo "#define $tag $(($BOOTISOSZ+(64*4)+64+16+$ofs))"
|
pascal@17451
|
302 ofs=$(($(echo -en "$str\0" | wc -c)+$ofs))
|
pascal@17451
|
303 fi
|
pascal@17451
|
304 done <<EOT
|
pascal@17451
|
305 READSECTORERR Read sector failure.
|
pascal@18775
|
306 USAGE Usage: isohybrid.exe [--append cmdline] [--initrd file] file.iso [--forced|--undo|--quick]
|
pascal@17451
|
307 OPENERR Can't open r/w the iso file.
|
pascal@17451
|
308 ELTORITOERR No EL TORITO SPECIFICATION signature.
|
pascal@17451
|
309 CATALOGERR Invalid boot catalog.
|
pascal@17451
|
310 HYBRIDERR No isolinux.bin hybrid signature.
|
paul@17671
|
311 SUCCESSMSG Now you can create a USB key with your .iso file.\\\\nSimply rename it to an .exe file and run it.
|
pascal@17451
|
312 FORCEMSG You can add --forced to proceed anyway.
|
pascal@17591
|
313 MD5MSG Computing md5sum...
|
pascal@17591
|
314 UNINSTALLMSG Uninstall done.
|
pascal@18775
|
315 OPENINITRDERR Can't open the initrd file.
|
pascal@18780
|
316 ALREADYEXEERR Already an EXE file.
|
pascal@17451
|
317 EOT
|
pascal@17451
|
318 done
|
pascal@14150
|
319 rm -rf $DATA
|
pascal@14150
|
320 exit ;;
|
pascal@14150
|
321 --exe)
|
pascal@14150
|
322 # --exe mvcom.bin x.com y.exe > xy.exe
|
pascal@14150
|
323 cat $4 $3 > /tmp/exe$$
|
pascal@14150
|
324 S=$(stat -c %s /tmp/exe$$)
|
pascal@14150
|
325 store 2 $(($S%512)) /tmp/exe$$
|
pascal@14150
|
326 store 4 $((($S+511)/512)) /tmp/exe$$
|
pascal@14150
|
327 store 14 -16 /tmp/exe$$
|
pascal@14150
|
328 store 16 -2 /tmp/exe$$
|
pascal@14150
|
329 store 20 256 /tmp/exe$$
|
pascal@14150
|
330 store 22 -16 /tmp/exe$$
|
pascal@14150
|
331 ddq if=$2 bs=1 seek=64 of=/tmp/exe$$ conv=notrunc
|
pascal@14150
|
332 store 65 $(stat -c %s $3) /tmp/exe$$
|
pascal@14150
|
333 store 68 $((0x100-0x40+$(stat -c %s $4))) /tmp/exe$$
|
pascal@14150
|
334 cat /tmp/exe$$
|
pascal@14150
|
335 rm -f /tmp/exe$$
|
pascal@14150
|
336 exit ;;
|
pascal@14150
|
337 esac
|
pascal@14150
|
338
|
pascal@14150
|
339 main()
|
pascal@14150
|
340 {
|
pascal@18802
|
341 [ $(id -u) -ne 0 ] && cmd="$0 $@" && exec su -c "$cmd" < /dev/tty
|
pascal@18670
|
342 append=
|
pascal@18670
|
343 initrd=
|
pascal@18670
|
344 while [ "$1" ]; do
|
pascal@18670
|
345 case "${1/--/-}" in
|
pascal@18670
|
346 -get) shift
|
pascal@18670
|
347 uudecode | unlzma | tar xOf - $@
|
pascal@18670
|
348 exit ;;
|
pascal@18670
|
349 -a*) append="$2" ; shift 2 ;;
|
pascal@18670
|
350 -i*) initrd="$2" ; shift 2 ;;
|
pascal@18670
|
351 -e*) extract_custom_config "$2"
|
pascal@18670
|
352 exit ;;
|
pascal@18804
|
353 -r*) ISO="$2" ; shift 2
|
pascal@18804
|
354 [ -z "$1" ] && list || extract $@
|
pascal@18804
|
355 exit ;;
|
pascal@18670
|
356 *) cat > /dev/null
|
pascal@18670
|
357 break
|
pascal@18670
|
358 esac
|
pascal@18670
|
359 done
|
pascal@14150
|
360
|
pascal@18670
|
361 [ ! -s "$1" ] && cat 1>&2 <<EOT && exit 1
|
pascal@18773
|
362 usage: $0 [--append custom_cmdline ] [ --initrd custom_initramfs ] image.iso [--force|--undo|"DOS help message"]
|
pascal@18670
|
363 or: $0 --extract-custom-config image.iso
|
pascal@18670
|
364 EOT
|
pascal@17451
|
365 case "${2/--/-}" in
|
pascal@18820
|
366 -u*|-r*|-w*|-f*)
|
pascal@17451
|
367 case "$(get 0 $1)" in
|
pascal@17451
|
368 23117)
|
pascal@18063
|
369 b=$(get 417 $1 1)
|
pascal@18063
|
370 n=$(($(get 64 $1) + 0xC0 - ($(get 26 $1 1)*512) - ($b+1)*512))
|
pascal@18063
|
371 ddq if=$1 bs=512 count=1 skip=$b of=$1 conv=notrunc
|
pascal@18063
|
372 ddq if=/dev/zero bs=512 seek=1 count=1 of=$1 conv=notrunc
|
pascal@18063
|
373 ddq if=$1 bs=512 seek=2 count=30 skip=$(($b+1)) of=$1 conv=notrunc
|
pascal@18063
|
374 ddq if=/dev/zero bs=1 seek=$n count=$((0x8000 - $n)) of=$1 conv=notrunc ;;
|
pascal@17451
|
375 *) ddq if=/dev/zero bs=1k count=32 of=$1 conv=notrunc ;;
|
pascal@17451
|
376 esac
|
pascal@18820
|
377 case "${2/--/-}" in
|
pascal@18820
|
378 -f*)
|
pascal@18820
|
379 [ "$append$initrd" ] && clear_custom_config $1 ;;
|
pascal@18820
|
380 *)
|
pascal@18820
|
381 clear_custom_config $1
|
pascal@18820
|
382 exit 0 ;;
|
pascal@18820
|
383 esac
|
pascal@17451
|
384 esac
|
pascal@14150
|
385 case "$(get 0 $1)" in
|
pascal@14150
|
386 23117) echo "The file $1 is already an EXE file." 1>&2 && exit 1;;
|
pascal@17812
|
387 0) [ -x /usr/bin/isohybrid ] && isohybrid $1;;
|
pascal@14150
|
388 esac
|
pascal@14150
|
389
|
pascal@14261
|
390 echo "Read hybrid & tazlito data..."
|
pascal@14261
|
391 ddq if=$1 bs=512 count=1 of=/tmp/hybrid$$
|
pascal@14261
|
392 ddq if=$1 bs=512 skip=2 count=20 of=/tmp/tazlito$$
|
pascal@14261
|
393 add_win32exe $1 /tmp/hybrid$$
|
pascal@18062
|
394 add_tazlito_info $1 /tmp/tazlito$$
|
pascal@14261
|
395 rm -f /tmp/tazlito$$ /tmp/hybrid$$
|
pascal@14150
|
396
|
pascal@14150
|
397 # keep the largest room for the tazlito info file
|
pascal@14261
|
398 add_dosexe $1
|
pascal@14150
|
399 add_rootfs $1
|
pascal@14150
|
400 add_doscom $1
|
pascal@14257
|
401 add_fdbootstrap $1
|
pascal@17454
|
402 printf "%d free bytes in %04X..%04X\n" $(($OFS-$HOLE)) $HOLE $OFS
|
pascal@17810
|
403 store 440 $(date +%s) $1 32
|
pascal@17562
|
404 [ "$2" ] && echo "$2 " | \
|
pascal@17562
|
405 ddq bs=1 seek=$((0x7FDE)) count=15 conv=notrunc of=$1
|
pascal@17562
|
406 if [ $(stat -c %s $1) -gt 34816 ]; then
|
pascal@17562
|
407 echo "Adding ISO image md5 at 7FF0 (16 bytes) ..."
|
pascal@17591
|
408 echo -en "$(ddq if=$1 bs=2k skip=16 count=$(get 32848 $1 4) | \
|
pascal@17562
|
409 md5sum | cut -c-32 | sed 's/\(..\)/\\x\1/g')" | \
|
pascal@17562
|
410 ddq bs=16 seek=2047 conv=notrunc of=$1
|
pascal@17496
|
411 fi
|
pascal@17496
|
412 echo -n "Adding boot checksum..."
|
pascal@17496
|
413 if [ $(stat -c %s $1) -gt 32768 ]; then
|
pascal@17496
|
414 n=$(($(get 2 $1) - 1 + ($(get 4 $1) - 1)*512))
|
pascal@17496
|
415 n=$(($(od -v -N $n -t u2 -w2 -An $1 | \
|
pascal@17496
|
416 awk '{ i+= $0 } END { print (i % 65536) }') \
|
pascal@17496
|
417 + $(get $(($n+1)) $1 1)))
|
pascal@17496
|
418 store 18 $(( (-$n -1) % 65536 )) $1
|
pascal@17496
|
419 fi
|
pascal@13697
|
420 echo " done."
|
pascal@18670
|
421 if [ "$append$initrd" ]; then
|
pascal@18670
|
422 echo -n "Adding custom config... "
|
pascal@18676
|
423 DATA=/tmp/$(basename $0)$$
|
pascal@18670
|
424 rm -f $DATA > /dev/null
|
pascal@18672
|
425 isosz=$(stat -c %s $1)
|
pascal@18670
|
426 [ "$append" ] && echo "append=$append" >> $DATA
|
pascal@18670
|
427 [ -s "$initrd" ] && echo "initrd:$(stat -c %s $initrd)" >> $DATA &&
|
pascal@18670
|
428 cat $initrd >> $DATA
|
pascal@18670
|
429 echo "#!boot $(md5sum $DATA | sed 's/ .*//')" | cat - $DATA | \
|
pascal@18672
|
430 ddq bs=2k seek=$(custom_config_sector $1) of=$1 conv=notrunc
|
pascal@18672
|
431 if [ $(stat -c %s $1) -gt $isosz ]; then
|
pascal@18675
|
432 echo "$(($(stat -c %s $1) - $isosz)) extra bytes."
|
pascal@18670
|
433 else
|
pascal@18672
|
434 echo "$(($isosz - 32768 - 2048*$(get 32848 $1 4)
|
pascal@18670
|
435 - $(stat -c %s $DATA) - 24)) bytes free."
|
pascal@18670
|
436 fi
|
pascal@18670
|
437 rm -f $DATA > /dev/null
|
pascal@18670
|
438 fi
|
pascal@13691
|
439 }
|
pascal@13691
|
440
|
pascal@18672
|
441 main "$@" <<EOT
|