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 [ "$1" ]; then
|
pascal@19008
|
24 [ "$(which zopfli 2> /dev/null)" ] &&
|
pascal@19008
|
25 zopfli --i100 -c /dev/stdin > $1 ||
|
pascal@17489
|
26 gzip -9 > $1
|
pascal@17489
|
27 [ "$(which advdef 2> /dev/null)" ] &&
|
pascal@17489
|
28 advdef -z4 $1 > /dev/null
|
pascal@17489
|
29 elif [ "$(which xz 2> /dev/null)" ]; then
|
pascal@17476
|
30 xz -z -e --format=lzma --lzma1=mode=normal --stdout
|
pascal@17476
|
31 else
|
pascal@17476
|
32 lzma e -si -so
|
pascal@17476
|
33 fi 2> /dev/null
|
pascal@17476
|
34 }
|
pascal@17476
|
35
|
pascal@14150
|
36 add_rootfs()
|
pascal@13691
|
37 {
|
pascal@13691
|
38 TMP=/tmp/iso2exe$$
|
pascal@18815
|
39 mkdir -p $TMP/dev
|
pascal@18804
|
40 cp -a /dev/tty /dev/tty0 $TMP/dev
|
pascal@13691
|
41 $0 --get init > $TMP/init.exe
|
pascal@17489
|
42 # mount -o loop,ro $1 $TMP
|
pascal@17489
|
43 # oldslitaz="$(ls $TMP/boot/isolinux/splash.lss 2> /dev/null)"
|
pascal@17489
|
44 # umount -d $TMP
|
pascal@17489
|
45 # [ "$oldslitaz" ] && # for SliTaz <= 3.0 only...
|
pascal@18815
|
46 # grep -q mount.posixovl.iso2exe $TMP/init.exe && mkdir $TMP/bin &&
|
pascal@17489
|
47 # cp /usr/sbin/mount.posixovl $TMP/bin/mount.posixovl.iso2exe \
|
pascal@17489
|
48 # 2> /dev/null && echo "Store mount.posixovl ($(wc -c \
|
pascal@17489
|
49 # < /usr/sbin/mount.posixovl) bytes) ..."
|
pascal@17252
|
50 find $TMP -type f -print0 | xargs -0 chmod +x
|
pascal@18909
|
51 ( cd $TMP ; find * | grep -v rootfs.gz | cpio -o -H newc ) | \
|
pascal@18909
|
52 compress $TMP/rootfs.gz
|
pascal@13691
|
53 SIZE=$(wc -c < $TMP/rootfs.gz)
|
pascal@13972
|
54 store 24 $SIZE $1
|
pascal@14261
|
55 OFS=$(( $OFS - $SIZE ))
|
pascal@17454
|
56 printf "Adding rootfs.gz file at %04X (%d bytes) ...\n" $OFS $SIZE
|
pascal@13691
|
57 cat $TMP/rootfs.gz | ddq of=$1 bs=1 seek=$OFS conv=notrunc
|
pascal@13691
|
58 rm -rf $TMP
|
pascal@14150
|
59 }
|
pascal@14150
|
60
|
pascal@14261
|
61 add_dosexe()
|
pascal@14261
|
62 {
|
pascal@17492
|
63 TMP=/tmp/bootiso$$
|
pascal@17492
|
64 $0 --get bootiso.bin > $TMP 2> /dev/null
|
pascal@17492
|
65 OFS=$(($(get 20 $TMP) - 0xC0))
|
pascal@17492
|
66 printf "Adding DOS/EXE stub at %04X (%d bytes) ...\n" $OFS $((0x8000 - $OFS))
|
pascal@17492
|
67 ddq if=$TMP bs=1 skip=$OFS of=$1 seek=$OFS conv=notrunc
|
pascal@17492
|
68 rm -f $TMP
|
pascal@14261
|
69 }
|
pascal@14261
|
70
|
pascal@14150
|
71 add_doscom()
|
pascal@14150
|
72 {
|
pascal@13972
|
73 SIZE=$($0 --get boot.com | wc -c)
|
pascal@13691
|
74 OFS=$(( $OFS - $SIZE ))
|
pascal@17454
|
75 printf "Adding DOS boot file at %04X (%d bytes) ...\n" $OFS $SIZE
|
pascal@13972
|
76 $0 --get boot.com | ddq of=$1 bs=1 seek=$OFS conv=notrunc
|
pascal@17810
|
77 store 64 $(($OFS+0xC0)) $1
|
pascal@14150
|
78 }
|
pascal@14150
|
79
|
pascal@18062
|
80 add_tazlito_info()
|
pascal@18062
|
81 {
|
pascal@18062
|
82 HOLE=$OFS
|
pascal@18062
|
83 [ $(get 0 $2) -eq 35615 ] || return
|
pascal@19008
|
84 zcat $2 | compress /tmp/rezipped$$.gz
|
pascal@18062
|
85 n=$(stat -c %s /tmp/rezipped$$.gz)
|
pascal@18062
|
86 printf "Moving tazlito data record at %04X ($n bytes) ...\n" $OFS
|
pascal@18062
|
87 ddq if=/tmp/rezipped$$.gz bs=1 of=$1 seek=$OFS conv=notrunc
|
pascal@18062
|
88 HOLE=$(($HOLE+$n))
|
pascal@18062
|
89 rm -f /tmp/rezipped$$.gz
|
pascal@18062
|
90 }
|
pascal@18062
|
91
|
pascal@14150
|
92 add_win32exe()
|
pascal@14150
|
93 {
|
pascal@13974
|
94 SIZE=$($0 --get win32.exe 2> /dev/null | tee /tmp/exe$$ | wc -c)
|
pascal@17454
|
95 printf "Adding WIN32 file at %04X (%d bytes) ...\n" 0 $SIZE
|
pascal@14261
|
96 ddq if=/tmp/exe$$ of=$1 conv=notrunc
|
pascal@14261
|
97 printf "Adding bootiso head at %04X...\n" 0
|
pascal@14261
|
98 $0 --get bootiso.bin 2> /dev/null > /tmp/exe$$
|
pascal@14261
|
99 ddq if=/tmp/exe$$ of=$1 bs=128 count=1 conv=notrunc
|
pascal@14266
|
100 store $((0x94)) $((0xE0 - 12*8)) $1
|
pascal@14266
|
101 store $((0xF4)) $((16 - 12)) $1
|
pascal@14267
|
102 ddq if=$1 of=/tmp/coff$$ bs=1 skip=$((0x178)) count=$((0x88))
|
pascal@14267
|
103 ddq if=/tmp/coff$$ of=$1 conv=notrunc bs=1 seek=$((0x178 - 12*8))
|
pascal@17810
|
104 ddq if=/tmp/exe$$ of=$1 bs=1 count=24 seek=$((0x1A0)) skip=$((0x1A0)) conv=notrunc
|
pascal@17810
|
105 ddq if=$2 bs=1 skip=$((0x1B8)) seek=$((0x1B8)) count=72 of=$1 conv=notrunc
|
pascal@17810
|
106 store 417 $(($SIZE/512)) $1 8
|
pascal@14261
|
107 store 510 $((0xAA55)) $1
|
pascal@14267
|
108 rm -f /tmp/exe$$ /tmp/coff$$
|
pascal@17454
|
109 printf "Moving syslinux hybrid boot record at %04X (512 bytes) ...\n" $SIZE
|
pascal@14261
|
110 ddq if=$2 bs=1 count=512 of=$1 seek=$SIZE conv=notrunc
|
pascal@14261
|
111 OFS=$(($SIZE+512))
|
pascal@14257
|
112 }
|
pascal@14257
|
113
|
pascal@14257
|
114 add_fdbootstrap()
|
pascal@14257
|
115 {
|
pascal@14268
|
116 SIZE=$($0 --get bootfd.bin 2> /dev/null | wc -c)
|
pascal@14257
|
117 if [ $SIZE -ne 0 ]; then
|
pascal@17454
|
118 SIZE=$(( $SIZE - 512 )) # sector 2 is data
|
pascal@17454
|
119 OFS=$(( $OFS - $SIZE ))
|
pascal@17454
|
120 printf "Adding floppy bootstrap file at %04X (%d bytes) ...\n" $OFS $SIZE
|
pascal@14268
|
121 $0 --get bootfd.bin | \
|
pascal@14268
|
122 ddq of=$1 bs=1 count=512 seek=$OFS conv=notrunc
|
pascal@14268
|
123 $0 --get bootfd.bin | \
|
pascal@14268
|
124 ddq of=$1 bs=1 skip=1024 seek=$((512 + $OFS)) conv=notrunc
|
pascal@17810
|
125 store 26 $(($SIZE/512)) $1 8
|
pascal@14257
|
126 fi
|
pascal@14150
|
127 }
|
pascal@18670
|
128
|
pascal@18824
|
129 gzsize()
|
pascal@18824
|
130 {
|
pascal@18824
|
131 echo $(($(hexdump -C | awk ' {
|
pascal@18824
|
132 for (i = 2; i < 18; i++) if ($i != "00") break;
|
pascal@18824
|
133 if (i == 18) {
|
pascal@18824
|
134 for (i = 17; i > 1; i--) if ($i != "00") break;
|
pascal@19033
|
135 print "0x" $1 " + 7 - " (16 - i)
|
pascal@18824
|
136 exit
|
pascal@18824
|
137 }
|
pascal@18824
|
138 }')))
|
pascal@18824
|
139 }
|
pascal@18824
|
140
|
pascal@18804
|
141 fileofs()
|
pascal@18804
|
142 {
|
pascal@18824
|
143 [ $(get 1024 "$ISO") -eq 35615 ] && i=1024 ||
|
pascal@18824
|
144 i=$((512*(1+$(get 417 "$ISO" 1))))
|
pascal@18824
|
145 stub=$(($(get 20 "$ISO") - 0xC0))
|
pascal@18848
|
146 c=$(custom_config_sector "$ISO")
|
pascal@18804
|
147 SIZE=0; OFFSET=0
|
pascal@18804
|
148 case "$1" in
|
pascal@18804
|
149 win32.exe) [ $i -eq 1024 ] || SIZE=$(($i - 512));;
|
pascal@18804
|
150 syslinux.mbr) [ $i -eq 1024 ] || OFFSET=$(($i - 512)); SIZE=512;;
|
pascal@18824
|
151 flavor.info) OFFSET=$i
|
pascal@18824
|
152 SIZE=$(ddq bs=512 skip=$(($i/512)) if="$ISO" | gzsize);;
|
pascal@18824
|
153 floppy.boot) SIZE=$(($(get 26 "$ISO" 1)*512))
|
pascal@18824
|
154 OFFSET=$(($(get 64 "$ISO") - 0xC0 - $SIZE));;
|
pascal@18824
|
155 rootfs.gz) SIZE=$(get 24 "$ISO"); OFFSET=$(($stub - $SIZE));;
|
pascal@18824
|
156 tazboot.com) OFFSET=$(($(get 64 "$ISO") - 0xC0))
|
pascal@18824
|
157 SIZE=$(($stub - $(get 24 "$ISO") - $OFFSET));;
|
pascal@18804
|
158 dosstub) OFFSET=$stub; SIZE=$((0x8000 - $OFFSET));;
|
pascal@18848
|
159 boot.md5) OFFSET=$((0x7FF0)); SIZE=16;;
|
pascal@18848
|
160 fs.iso) OFFSET=$((0x8000))
|
pascal@18848
|
161 SIZE=$((2048*$c - $OFFSET));;
|
pascal@18848
|
162 custom.magic) ddq bs=2k skip=$c if="$ISO" | ddq bs=1 count=6 | \
|
pascal@18848
|
163 grep -q '#!boot' && OFFSET=$((2048*$c)) &&
|
pascal@18848
|
164 SIZE=39 ;;
|
pascal@18848
|
165 custom.append) OFFSET=$((2048*$c+47)) &&
|
pascal@18848
|
166 SIZE=$(ddq bs=2k skip=$c if="$ISO" count=1 | \
|
pascal@18848
|
167 sed '/^append=/!d;s/^[^=]*=.//' | wc -c);;
|
pascal@18848
|
168 custom.initrd) i=$(ddq bs=2k skip=$c if="$ISO" count=1 | \
|
pascal@18848
|
169 sed '/^append=\|^initrd:/!d' | wc -c)
|
pascal@18848
|
170 OFFSET=$((2048*$c+$i+40))
|
pascal@18848
|
171 SIZE=$(($(ddq bs=2k skip=$c if="$ISO" count=1 | \
|
pascal@18848
|
172 sed '/^initrd:/!d;s/.*://') + 0));;
|
pascal@18804
|
173 esac
|
pascal@18804
|
174 }
|
pascal@18804
|
175
|
pascal@18804
|
176 list()
|
pascal@18804
|
177 {
|
pascal@18824
|
178 HEAP=0
|
pascal@18848
|
179 for f in win32.exe syslinux.mbr flavor.info floppy.boot tazboot.com \
|
pascal@18848
|
180 rootfs.gz dosstub boot.md5 fs.iso custom.magic custom.append \
|
pascal@18848
|
181 custom.initrd; do
|
pascal@18804
|
182 fileofs $f
|
pascal@18848
|
183 [ $SIZE -le 0 ] && continue
|
pascal@18848
|
184 [ "${OFFSET:8}" ] && continue
|
pascal@18820
|
185 [ $OFFSET -lt 0 ] && continue
|
pascal@18824
|
186 [ $(get $OFFSET "$ISO") -eq 0 ] && continue
|
pascal@18848
|
187 [ $OFFSET -gt $HEAP ] && [ $(($OFFSET - $HEAP)) -gt 16 ] &&
|
pascal@18848
|
188 printf "%d free bytes in %04X..%04X\n" $(($OFFSET - $HEAP)) $HEAP $OFFSET
|
pascal@18848
|
189 [ $OFFSET -ge $HEAP ] && HEAP=$(($OFFSET+$SIZE))
|
pascal@18824
|
190 printf "$f at %04X ($SIZE bytes).\n" $OFFSET
|
pascal@18804
|
191 done
|
pascal@18848
|
192 OFFSET=$(stat -c %s "$ISO")
|
pascal@18848
|
193 [ $OFFSET -gt $HEAP ] &&
|
pascal@18848
|
194 printf "%d free bytes in %04X..%04X\n" $(($OFFSET - $HEAP)) $HEAP $OFFSET
|
pascal@18804
|
195 }
|
pascal@18804
|
196
|
pascal@18804
|
197 extract()
|
pascal@18804
|
198 {
|
pascal@18804
|
199 for f in $@; do
|
pascal@18804
|
200 fileofs $f
|
pascal@18824
|
201 [ $SIZE -eq 0 ] ||
|
pascal@18824
|
202 ddq bs=1 count=$SIZE skip=$OFFSET if="$ISO" >$f
|
pascal@18804
|
203 done
|
pascal@18804
|
204 }
|
pascal@18804
|
205
|
pascal@18670
|
206 custom_config_sector()
|
pascal@18670
|
207 {
|
pascal@18670
|
208 echo $(($(get 32848 "$1" 4)+16))
|
pascal@18670
|
209 }
|
pascal@18670
|
210
|
pascal@18773
|
211 clear_custom_config()
|
pascal@18773
|
212 {
|
pascal@18773
|
213 start=$(custom_config_sector $1)
|
pascal@18773
|
214 cnt=$((512 - ($start % 512)))
|
pascal@18773
|
215 [ $cnt -ne 512 ] &&
|
pascal@18773
|
216 ddq if=/dev/zero of=$1 bs=2k seek=$start count=$cnt
|
pascal@18773
|
217 }
|
pascal@14150
|
218 case "$1" in
|
pascal@14150
|
219 --build)
|
pascal@14150
|
220 shift
|
pascal@14261
|
221 ls -l $@
|
pascal@14150
|
222 cat >> $0 <<EOM
|
pascal@17476
|
223 $(tar cf - $@ | compress | uuencode -m -)
|
pascal@14150
|
224 EOT
|
pascal@14150
|
225 EOM
|
pascal@14150
|
226 sed -i '/^case/,/^esac/d' $0
|
pascal@14150
|
227 exit ;;
|
pascal@14150
|
228 --get)
|
pascal@14150
|
229 cat $2
|
pascal@14150
|
230 exit ;;
|
pascal@14150
|
231 --array)
|
pascal@14150
|
232 DATA=/tmp/dataiso$$
|
pascal@14150
|
233 ddq if=/dev/zero bs=32k count=1 of=$DATA
|
pascal@14261
|
234 add_win32exe $DATA $2 > /dev/null
|
pascal@14261
|
235 HSZ=$OFS
|
pascal@14261
|
236 add_dosexe $DATA > /dev/null
|
pascal@14150
|
237 add_rootfs $DATA > /dev/null
|
pascal@14150
|
238 add_doscom $DATA > /dev/null
|
pascal@14257
|
239 add_fdbootstrap $DATA > /dev/null
|
pascal@14257
|
240 name=${3:-bootiso}
|
pascal@17451
|
241 BOOTISOSZ=$((0x8000 - $OFS + $HSZ))
|
pascal@14150
|
242 cat <<EOT
|
pascal@14150
|
243
|
pascal@17451
|
244 #define $(echo $name | tr '[a-z]' '[A-Z]')SZ $BOOTISOSZ
|
pascal@14150
|
245
|
pascal@18775
|
246 #ifndef __MSDOS__
|
pascal@14257
|
247 static char $name[] = {
|
pascal@17591
|
248 /* head */
|
pascal@18909
|
249 $(hexdump -v -n $HSZ -e '" " 16/1 "0x%02X, "' -e '" /* %04.4_ax */ \n"' $DATA | sed 's/ 0x ,/ /g')
|
pascal@17591
|
250 /* tail */
|
pascal@18909
|
251 $(hexdump -v -s $OFS -e '" " 16/1 "0x%02X, "' -e '" /* %04.4_ax */ \n"' $DATA | sed 's/ 0x ,/ /g')
|
pascal@17591
|
252
|
pascal@17591
|
253 /* These strange constants are defined in RFC 1321 as
|
pascal@17591
|
254 T[i] = (int)(4294967296.0 * fabs(sin(i))), i=1..64
|
pascal@17591
|
255 */
|
pascal@17591
|
256 /* static const uint32_t C_array[64] */
|
pascal@17591
|
257 EOT
|
pascal@17591
|
258 while read a b c d; do
|
pascal@17591
|
259 for i in $a $b $c $d; do
|
pascal@17591
|
260 echo $i | sed 's/0x\(..\)\(..\)\(..\)\(..\),/0x\4, 0x\3, 0x\2, 0x\1, /'
|
pascal@17591
|
261 done
|
pascal@17591
|
262 done <<EOT
|
pascal@17591
|
263 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee,
|
pascal@17591
|
264 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501,
|
pascal@17591
|
265 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be,
|
pascal@17591
|
266 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821,
|
pascal@17591
|
267 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa,
|
pascal@17591
|
268 0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8,
|
pascal@17591
|
269 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed,
|
pascal@17591
|
270 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a,
|
pascal@17591
|
271 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c,
|
pascal@17591
|
272 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70,
|
pascal@17591
|
273 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x04881d05,
|
pascal@17591
|
274 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665,
|
pascal@17591
|
275 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039,
|
pascal@17591
|
276 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1,
|
pascal@17591
|
277 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1,
|
pascal@17591
|
278 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391,
|
pascal@17591
|
279 EOT
|
pascal@17591
|
280 cat <<EOT
|
pascal@17591
|
281 /* static const char P_array[64] */
|
pascal@17591
|
282 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 1 */
|
pascal@17591
|
283 1, 6, 11, 0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, /* 2 */
|
pascal@17591
|
284 5, 8, 11, 14, 1, 4, 7, 10, 13, 0, 3, 6, 9, 12, 15, 2, /* 3 */
|
pascal@17591
|
285 0, 7, 14, 5, 12, 3, 10, 1, 8, 15, 6, 13, 4, 11, 2, 9, /* 4 */
|
pascal@17591
|
286 /* static const char S_array[16] */
|
pascal@17591
|
287 7, 12, 17, 22,
|
pascal@17591
|
288 5, 9, 14, 20,
|
pascal@17591
|
289 4, 11, 16, 23,
|
pascal@17591
|
290 6, 10, 15, 21,
|
pascal@17451
|
291 EOT
|
pascal@17451
|
292
|
pascal@17451
|
293 for mode in data offset ; do
|
pascal@17451
|
294 ofs=0
|
pascal@17451
|
295 while read tag str; do
|
pascal@17451
|
296 if [ "$mode" == "data" ]; then
|
pascal@17451
|
297 echo -en "$str\0" | hexdump -v -e '" " 16/1 "0x%02X, "' \
|
pascal@18909
|
298 -e '" /* %04.4_ax */ \n"' | \
|
pascal@17451
|
299 sed 's/ 0x ,/ /g'
|
pascal@17451
|
300 else
|
pascal@17451
|
301 if [ $ofs -eq 0 ]; then
|
pascal@17451
|
302 cat <<EOT
|
pascal@14150
|
303 };
|
pascal@14150
|
304 #endif
|
pascal@17591
|
305
|
pascal@17591
|
306 #define C_array (uint32_t *) ($name + $(($BOOTISOSZ)))
|
pascal@17591
|
307 #define P_array (char *) ($name + $(($BOOTISOSZ+(64*4))))
|
pascal@17591
|
308 #define S_array (char *) ($name + $(($BOOTISOSZ+(64*4)+64)))
|
pascal@17451
|
309 #define ELTORITOOFS 3
|
pascal@14150
|
310 EOT
|
pascal@17451
|
311 fi
|
pascal@17591
|
312 echo "#define $tag $(($BOOTISOSZ+(64*4)+64+16+$ofs))"
|
pascal@17451
|
313 ofs=$(($(echo -en "$str\0" | wc -c)+$ofs))
|
pascal@17451
|
314 fi
|
pascal@17451
|
315 done <<EOT
|
pascal@17451
|
316 READSECTORERR Read sector failure.
|
pascal@18897
|
317 USAGE Usage: isohybrid.exe [--list|--read] [--append cmdline] [--initrd file] file.iso [--forced|--undo|--quick|filename...]
|
pascal@18909
|
318 OPENERR Can't open the iso file.
|
pascal@17451
|
319 ELTORITOERR No EL TORITO SPECIFICATION signature.
|
pascal@17451
|
320 CATALOGERR Invalid boot catalog.
|
pascal@17451
|
321 HYBRIDERR No isolinux.bin hybrid signature.
|
paul@17671
|
322 SUCCESSMSG Now you can create a USB key with your .iso file.\\\\nSimply rename it to an .exe file and run it.
|
pascal@17451
|
323 FORCEMSG You can add --forced to proceed anyway.
|
pascal@17591
|
324 MD5MSG Computing md5sum...
|
pascal@17591
|
325 UNINSTALLMSG Uninstall done.
|
pascal@18775
|
326 OPENINITRDERR Can't open the initrd file.
|
pascal@18780
|
327 ALREADYEXEERR Already an EXE file.
|
pascal@18897
|
328 WIN32_EXE win32.exe
|
pascal@18897
|
329 SYSLINUX_MBR syslinux.mbr
|
pascal@18897
|
330 FLAVOR_INFO flavor.info
|
pascal@18897
|
331 FLOPPY_BOOT floppy.boot
|
pascal@18897
|
332 TAZBOOT_COM tazboot.com
|
pascal@18897
|
333 ROOTFS_GZ rootfs.gz
|
pascal@18897
|
334 DOSSTUB dosstub
|
pascal@18897
|
335 BOOT_MD5 boot.md5
|
pascal@18897
|
336 FS_ISO fs.iso
|
pascal@18897
|
337 CUSTOM_MAGIC custom.magic
|
pascal@18897
|
338 CUSTOM_APPEND custom.append
|
pascal@18897
|
339 CUSTOM_INITRD custom.initrd
|
pascal@18909
|
340 CUSTOM_HEADER #!boot 00000000000000000000000000000000\\\\n
|
pascal@18909
|
341 FREE_FORMAT %ld free bytes in %04lX..%04lX\\\\n
|
pascal@18909
|
342 USED_FORMAT %s at %04lX (%ld bytes).\\\\n
|
pascal@18909
|
343 CMDLINE_TAG append=
|
pascal@18909
|
344 INITRD_TAG initrd:
|
pascal@17451
|
345 EOT
|
pascal@17451
|
346 done
|
pascal@18909
|
347 cat <<EOT
|
pascal@18909
|
348 #ifdef __MSDOS__
|
pascal@18909
|
349 #define BOOTISOFULLSIZE $(($BOOTISOSZ+(64*4)+64+16+$ofs))
|
pascal@18909
|
350 static char bootiso[BOOTISOFULLSIZE];
|
pascal@18909
|
351 static data_fixup(void)
|
pascal@18909
|
352 {
|
pascal@18909
|
353 #asm
|
pascal@18909
|
354 push ds
|
pascal@18909
|
355 push ds
|
pascal@18909
|
356 pop es
|
pascal@18909
|
357 mov ax,ds
|
pascal@18909
|
358 sub ax,#0x1000
|
pascal@18909
|
359 mov ds,ax
|
pascal@18909
|
360 xor si,si
|
pascal@18909
|
361 scanlp:
|
pascal@18909
|
362 dec si
|
pascal@18909
|
363 jz copydone
|
pascal@18909
|
364 cmp byte ptr [si+2],#0xEB
|
pascal@18909
|
365 jne scanlp
|
pascal@18909
|
366 cmp word ptr [si],#0x5A4D
|
pascal@18909
|
367 jne scanlp
|
pascal@18909
|
368 mov cx,#BOOTISOFULLSIZE
|
pascal@18909
|
369 mov di,#_bootiso
|
pascal@18909
|
370 cld
|
pascal@18909
|
371 rep
|
pascal@18909
|
372 movsb
|
pascal@18909
|
373 copydone:
|
pascal@18909
|
374 pop ds
|
pascal@18909
|
375 #endasm
|
pascal@18909
|
376 if (!bootiso[0]) {
|
pascal@18909
|
377 puts("No bootiso data");
|
pascal@18909
|
378 exit(-1);
|
pascal@18909
|
379 }
|
pascal@18909
|
380 }
|
pascal@18909
|
381 #else
|
pascal@18909
|
382 #define data_fixup()
|
pascal@18909
|
383 #endif
|
pascal@18909
|
384 EOT
|
pascal@14150
|
385 rm -rf $DATA
|
pascal@14150
|
386 exit ;;
|
pascal@14150
|
387 --exe)
|
pascal@14150
|
388 # --exe mvcom.bin x.com y.exe > xy.exe
|
pascal@14150
|
389 cat $4 $3 > /tmp/exe$$
|
pascal@14150
|
390 S=$(stat -c %s /tmp/exe$$)
|
pascal@14150
|
391 store 2 $(($S%512)) /tmp/exe$$
|
pascal@14150
|
392 store 4 $((($S+511)/512)) /tmp/exe$$
|
pascal@14150
|
393 store 14 -16 /tmp/exe$$
|
pascal@14150
|
394 store 16 -2 /tmp/exe$$
|
pascal@14150
|
395 store 20 256 /tmp/exe$$
|
pascal@14150
|
396 store 22 -16 /tmp/exe$$
|
pascal@14150
|
397 ddq if=$2 bs=1 seek=64 of=/tmp/exe$$ conv=notrunc
|
pascal@14150
|
398 store 65 $(stat -c %s $3) /tmp/exe$$
|
pascal@14150
|
399 store 68 $((0x100-0x40+$(stat -c %s $4))) /tmp/exe$$
|
pascal@14150
|
400 cat /tmp/exe$$
|
pascal@14150
|
401 rm -f /tmp/exe$$
|
pascal@14150
|
402 exit ;;
|
pascal@14150
|
403 esac
|
pascal@14150
|
404
|
pascal@14150
|
405 main()
|
pascal@14150
|
406 {
|
pascal@18802
|
407 [ $(id -u) -ne 0 ] && cmd="$0 $@" && exec su -c "$cmd" < /dev/tty
|
pascal@18670
|
408 append=
|
pascal@18670
|
409 initrd=
|
pascal@18670
|
410 while [ "$1" ]; do
|
pascal@18670
|
411 case "${1/--/-}" in
|
pascal@18670
|
412 -get) shift
|
pascal@18670
|
413 uudecode | unlzma | tar xOf - $@
|
pascal@18670
|
414 exit ;;
|
pascal@18670
|
415 -a*) append="$2" ; shift 2 ;;
|
pascal@18670
|
416 -i*) initrd="$2" ; shift 2 ;;
|
pascal@18848
|
417 -r*|-l*)
|
pascal@18848
|
418 ISO="$2" ; shift 2
|
pascal@18804
|
419 [ -z "$1" ] && list || extract $@
|
pascal@18804
|
420 exit ;;
|
pascal@18670
|
421 *) cat > /dev/null
|
pascal@18670
|
422 break
|
pascal@18670
|
423 esac
|
pascal@18670
|
424 done
|
pascal@14150
|
425
|
pascal@18670
|
426 [ ! -s "$1" ] && cat 1>&2 <<EOT && exit 1
|
pascal@18848
|
427 usage: $0 [--list|--read] [--append custom_cmdline ] [ --initrd custom_initrd ] image.iso [--force|--undo|"DOS help message"|filename...]
|
pascal@18670
|
428 EOT
|
pascal@17451
|
429 case "${2/--/-}" in
|
pascal@18820
|
430 -u*|-r*|-w*|-f*)
|
pascal@17451
|
431 case "$(get 0 $1)" in
|
pascal@17451
|
432 23117)
|
pascal@18063
|
433 b=$(get 417 $1 1)
|
pascal@18063
|
434 n=$(($(get 64 $1) + 0xC0 - ($(get 26 $1 1)*512) - ($b+1)*512))
|
pascal@18063
|
435 ddq if=$1 bs=512 count=1 skip=$b of=$1 conv=notrunc
|
pascal@18063
|
436 ddq if=/dev/zero bs=512 seek=1 count=1 of=$1 conv=notrunc
|
pascal@18063
|
437 ddq if=$1 bs=512 seek=2 count=30 skip=$(($b+1)) of=$1 conv=notrunc
|
pascal@18063
|
438 ddq if=/dev/zero bs=1 seek=$n count=$((0x8000 - $n)) of=$1 conv=notrunc ;;
|
pascal@17451
|
439 *) ddq if=/dev/zero bs=1k count=32 of=$1 conv=notrunc ;;
|
pascal@17451
|
440 esac
|
pascal@18820
|
441 case "${2/--/-}" in
|
pascal@18820
|
442 -f*)
|
pascal@19077
|
443 [ "$append$initrd" ] && clear_custom_config $1
|
pascal@19077
|
444 set -- "$1" "$3" ;;
|
pascal@18820
|
445 *)
|
pascal@18820
|
446 clear_custom_config $1
|
pascal@18820
|
447 exit 0 ;;
|
pascal@18820
|
448 esac
|
pascal@17451
|
449 esac
|
pascal@14150
|
450 case "$(get 0 $1)" in
|
pascal@14150
|
451 23117) echo "The file $1 is already an EXE file." 1>&2 && exit 1;;
|
pascal@17812
|
452 0) [ -x /usr/bin/isohybrid ] && isohybrid $1;;
|
pascal@14150
|
453 esac
|
pascal@14150
|
454
|
pascal@14261
|
455 echo "Read hybrid & tazlito data..."
|
pascal@14261
|
456 ddq if=$1 bs=512 count=1 of=/tmp/hybrid$$
|
pascal@14261
|
457 ddq if=$1 bs=512 skip=2 count=20 of=/tmp/tazlito$$
|
pascal@14261
|
458 add_win32exe $1 /tmp/hybrid$$
|
pascal@18062
|
459 add_tazlito_info $1 /tmp/tazlito$$
|
pascal@14261
|
460 rm -f /tmp/tazlito$$ /tmp/hybrid$$
|
pascal@14150
|
461
|
pascal@14150
|
462 # keep the largest room for the tazlito info file
|
pascal@14261
|
463 add_dosexe $1
|
pascal@14150
|
464 add_rootfs $1
|
pascal@14150
|
465 add_doscom $1
|
pascal@14257
|
466 add_fdbootstrap $1
|
pascal@17454
|
467 printf "%d free bytes in %04X..%04X\n" $(($OFS-$HOLE)) $HOLE $OFS
|
pascal@17810
|
468 store 440 $(date +%s) $1 32
|
pascal@17562
|
469 [ "$2" ] && echo "$2 " | \
|
pascal@17562
|
470 ddq bs=1 seek=$((0x7FDE)) count=15 conv=notrunc of=$1
|
pascal@17562
|
471 if [ $(stat -c %s $1) -gt 34816 ]; then
|
pascal@17562
|
472 echo "Adding ISO image md5 at 7FF0 (16 bytes) ..."
|
pascal@17591
|
473 echo -en "$(ddq if=$1 bs=2k skip=16 count=$(get 32848 $1 4) | \
|
pascal@17562
|
474 md5sum | cut -c-32 | sed 's/\(..\)/\\x\1/g')" | \
|
pascal@17562
|
475 ddq bs=16 seek=2047 conv=notrunc of=$1
|
pascal@17496
|
476 fi
|
pascal@18670
|
477 if [ "$append$initrd" ]; then
|
pascal@18670
|
478 echo -n "Adding custom config... "
|
pascal@18676
|
479 DATA=/tmp/$(basename $0)$$
|
pascal@18670
|
480 rm -f $DATA > /dev/null
|
pascal@18672
|
481 isosz=$(stat -c %s $1)
|
pascal@18670
|
482 [ "$append" ] && echo "append=$append" >> $DATA
|
pascal@18670
|
483 [ -s "$initrd" ] && echo "initrd:$(stat -c %s $initrd)" >> $DATA &&
|
pascal@18670
|
484 cat $initrd >> $DATA
|
pascal@18670
|
485 echo "#!boot $(md5sum $DATA | sed 's/ .*//')" | cat - $DATA | \
|
pascal@18672
|
486 ddq bs=2k seek=$(custom_config_sector $1) of=$1 conv=notrunc
|
pascal@19027
|
487 newsz=$(stat -c %s $1)
|
pascal@19027
|
488 for i in 1 2 3 4 ; do
|
pascal@19027
|
489 [ $(get $((0x1BE+16*i)) $1 4) -eq $((0x00010080)) ] || continue
|
pascal@19027
|
490 mb=$(((($newsz -1)/1024/1024)+1))
|
pascal@19027
|
491 h=$((512*$(get 417 "$1" 1)))
|
pascal@19027
|
492 store $(($mb-1)) $((0x1C5+16*i)) $1 8
|
pascal@19027
|
493 store $(($mb-1)) $(($h+0x1C5+16*i)) $1 8
|
pascal@19027
|
494 store $(($mb*2048)) $((0x1D2+16*i)) $1 32
|
pascal@19027
|
495 store $(($mb*2048)) $(($h+0x1D2+16*i)) $1 32
|
pascal@19027
|
496 done
|
pascal@19027
|
497 if [ $newsz -gt $isosz ]; then
|
pascal@19027
|
498 echo "$(($newsz - $isosz)) extra bytes."
|
pascal@18670
|
499 else
|
pascal@18672
|
500 echo "$(($isosz - 32768 - 2048*$(get 32848 $1 4)
|
pascal@18670
|
501 - $(stat -c %s $DATA) - 24)) bytes free."
|
pascal@18670
|
502 fi
|
pascal@18670
|
503 rm -f $DATA > /dev/null
|
pascal@18670
|
504 fi
|
pascal@19027
|
505 echo -n "Adding boot checksum..."
|
pascal@19027
|
506 if [ $(stat -c %s $1) -gt 32768 ]; then
|
pascal@19027
|
507 n=$(($(get 2 $1) - 1 + ($(get 4 $1) - 1)*512))
|
pascal@19027
|
508 n=$(($(od -v -N $n -t u2 -w2 -An $1 | \
|
pascal@19027
|
509 awk '{ i+= $0 } END { print (i % 65536) }') \
|
pascal@19027
|
510 + $(get $(($n+1)) $1 1)))
|
pascal@19027
|
511 store 18 $(( (-$n -1) % 65536 )) $1
|
pascal@19027
|
512 fi
|
pascal@19027
|
513 echo " done."
|
pascal@13691
|
514 }
|
pascal@13691
|
515
|
pascal@18672
|
516 main "$@" <<EOT
|