2006-04-27 23:34:46 +00:00
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#!/bin/sh
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2006-10-05 10:17:08 +00:00
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target="$1"
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loc="$2"
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2006-04-27 23:34:46 +00:00
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2006-10-05 10:17:08 +00:00
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test "$target" || exit 1
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2006-04-27 23:34:46 +00:00
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test "$loc" || loc=.
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2006-05-21 10:45:01 +00:00
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test -x "$loc/usage" || exit 1
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2006-10-05 10:17:08 +00:00
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test "$SED" || SED=sed
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2009-10-27 16:05:31 +00:00
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test "$DD" || DD=dd
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2006-10-05 10:17:08 +00:00
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2010-09-16 11:23:15 +00:00
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true | od -v -t x1 >/dev/null
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if test $? != 0; then
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echo 'od tool is not installed or cannot accept "-v -t x1" options'
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exit 1
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fi
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2010-07-04 21:34:02 +00:00
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exec >"$target.$$"
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2006-04-27 23:34:46 +00:00
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2010-06-06 02:14:28 +00:00
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echo '#define UNPACKED_USAGE "" \'
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2010-06-05 21:11:07 +00:00
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"$loc/usage" | od -v -t x1 \
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| $SED -e 's/^[^ ]*//' \
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-e 's/ //g' \
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-e '/^$/d' \
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-e 's/\(..\)/\\x\1/g' \
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-e 's/^/"/' \
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-e 's/$/" \\/'
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echo ''
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2008-02-09 09:26:43 +00:00
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2010-06-05 21:11:07 +00:00
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echo '#define PACKED_USAGE \'
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2008-08-09 20:31:57 +00:00
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## Breaks on big-endian systems!
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## # Extra effort to avoid using "od -t x1": -t is not available
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## # in non-CONFIG_DESKTOPed busybox od
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2008-09-25 10:39:10 +00:00
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##
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2008-08-09 20:31:57 +00:00
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## "$loc/usage" | bzip2 -1 | od -v -x \
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## | $SED -e 's/^[^ ]*//' \
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2010-01-25 12:39:24 +00:00
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## -e 's/ //g' \
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## -e '/^$/d' \
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## -e 's/\(..\)\(..\)/0x\2,0x\1,/g'
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2010-06-05 21:11:07 +00:00
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## -e 's/$/ \\/'
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2009-10-27 16:05:31 +00:00
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"$loc/usage" | bzip2 -1 | $DD bs=2 skip=1 2>/dev/null | od -v -t x1 \
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2008-02-09 09:26:43 +00:00
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| $SED -e 's/^[^ ]*//' \
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2009-10-27 16:05:31 +00:00
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-e 's/ //g' \
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-e '/^$/d' \
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2010-06-05 21:11:07 +00:00
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-e 's/\(..\)/0x\1,/g' \
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-e 's/$/ \\/'
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echo ''
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2010-07-04 21:34:02 +00:00
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2010-07-08 00:29:47 +00:00
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mv -- "$target.$$" "$target"
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