OpenWrt – Blame information for rev 3
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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | office | 1 | #!/usr/bin/env bash |
| 2 | |||
| 3 | set -x |
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| 3 | office | 4 | [ $# -eq 3 ] || { |
| 5 | echo "SYNTAX: $0 <file> <bootfs image> <rootfs image>" |
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| 1 | office | 6 | exit 1 |
| 7 | } |
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| 8 | |||
| 9 | OUTPUT="$1" |
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| 10 | BOOTFS="$2" |
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| 11 | ROOTFS="$3" |
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| 3 | office | 12 | let "BOOTFSSIZE=(`stat -c%s "$2"` + 1048575) / 1048576" |
| 13 | let "ROOTFSSIZE=(`stat -c%s "$3"` + 1048575) / 1048576" |
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| 1 | office | 14 | |
| 15 | head=4 |
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| 16 | sect=63 |
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| 17 | |||
| 18 | set `ptgen -o $OUTPUT -h $head -s $sect -l 4096 -t 83 -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M` |
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| 19 | |||
| 20 | BOOTOFFSET="$(($1 / 512))" |
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| 21 | BOOTSIZE="$(($2 / 512))" |
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| 22 | ROOTFSOFFSET="$(($3 / 512))" |
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| 23 | ROOTFSSIZE="$(($4 / 512))" |
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| 24 | |||
| 25 | dd bs=512 if="$BOOTFS" of="$OUTPUT" seek="$BOOTOFFSET" conv=notrunc |
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| 26 | dd bs=512 if="$ROOTFS" of="$OUTPUT" seek="$ROOTFSOFFSET" conv=notrunc |
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| 27 |