Contents of /trunk/mkinitrd-magellan/busybox/applets/usage_compressed

#!/bin/sh

target="$1"
loc="$2"

test "$target" || exit 1
test "$loc" || loc=.
test -x "$loc/usage" || exit 1
test "$SED" || SED=sed
test "$DD" || DD=dd

sz=`"$loc/usage" | wc -c` || exit 1

exec >"$target"

echo 'static const char packed_usage[] ALIGN1 = {'

## Breaks on big-endian systems!
## # Extra effort to avoid using "od -t x1": -t is not available
## # in non-CONFIG_DESKTOPed busybox od
##
## "$loc/usage" | bzip2 -1 | od -v -x \
## | $SED -e 's/^[^ ]*//' \
##	-e 's/ //g' \
##	-e '/^$/d' \
##	-e 's/\(..\)\(..\)/0x\2,0x\1,/g'

"$loc/usage" | bzip2 -1 | $DD bs=2 skip=1 2>/dev/null | od -v -t x1 \
| $SED -e 's/^[^ ]*//' \
	-e 's/ //g' \
	-e '/^$/d' \
	-e 's/\(..\)/0x\1,/g'

echo '};'
echo '#define SIZEOF_usage_messages' `expr 0 + $sz`
1	#!/bin/sh
2
3	target="$1"
4	loc="$2"
5
6	test "$target" \|\| exit 1
7	test "$loc" \|\| loc=.
8	test -x "$loc/usage" \|\| exit 1
9	test "$SED" \|\| SED=sed
10	test "$DD" \|\| DD=dd
11
12	sz=`"$loc/usage" \| wc -c` \|\| exit 1
13
14	exec >"$target"
15
16	echo 'static const char packed_usage[] ALIGN1 = {'
17
18	## Breaks on big-endian systems!
19	## # Extra effort to avoid using "od -t x1": -t is not available
20	## # in non-CONFIG_DESKTOPed busybox od
21	##
22	## "$loc/usage" \| bzip2 -1 \| od -v -x \
23	## \| $SED -e 's/^[^ ]*//' \
24	## -e 's/ //g' \
25	## -e '/^$/d' \
26	## -e 's/\(..\)\(..\)/0x\2,0x\1,/g'
27
28	"$loc/usage" \| bzip2 -1 \| $DD bs=2 skip=1 2>/dev/null \| od -v -t x1 \
29	\| $SED -e 's/^[^ ]*//' \
30	-e 's/ //g' \
31	-e '/^$/d' \
32	-e 's/\(..\)/0x\1,/g'
33
34	echo '};'
35	echo '#define SIZEOF_usage_messages' `expr 0 + $sz`