Annotation 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

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/^[^ ]*//' \
## | $SED -e 's/ //g' \
## | grep -v '^$' \
## | $SED -e 's/\(..\)\(..\)/0x\2,0x\1,/g'

"$loc/usage" | bzip2 -1 | od -v -t x1 \
| $SED -e 's/^[^ ]*//' \
| $SED -e 's/ //g' \
| grep -v '^$' \
| $SED -e 's/\(..\)/0x\1,/g'

echo '};'
echo '#define SIZEOF_usage_messages' `expr 0 + $sz`
1	niro	532	#!/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 "$SED" \|\| SED=sed
10
11			sz=`"$loc/usage" \| wc -c` \|\| exit 1
12
13			exec >"$target"
14
15	niro	816	echo 'static const char packed_usage[] ALIGN1 = {'
16
17			## Breaks on big-endian systems!
18			## # Extra effort to avoid using "od -t x1": -t is not available
19			## # in non-CONFIG_DESKTOPed busybox od
20			##
21			## "$loc/usage" \| bzip2 -1 \| od -v -x \
22			## \| $SED -e 's/^[^ ]*//' \
23			## \| $SED -e 's/ //g' \
24			## \| grep -v '^$' \
25			## \| $SED -e 's/\(..\)\(..\)/0x\2,0x\1,/g'
26
27	niro	532	"$loc/usage" \| bzip2 -1 \| od -v -t x1 \
28	niro	816	\| $SED -e 's/^[^ ]*//' \
29			\| $SED -e 's/ //g' \
30			\| grep -v '^$' \
31			\| $SED -e 's/\(..\)/0x\1,/g'
32
33			echo '};'
34	niro	532	echo '#define SIZEOF_usage_messages' `expr 0 + $sz`