38 lines
845 B
Plaintext
38 lines
845 B
Plaintext
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#!/bin/bash
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cd $1
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:> MD5SUMS
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case $DOJIGDO in
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0)
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for file in `find * -name \*.iso`
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do
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md5sum $file >> MD5SUMS
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done
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;;
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1|2)
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for file in `find * -name \*.template`
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do
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if [ "`tail --bytes=33 "$file" | head --bytes=1 | od -tx1 -An | sed -e 's/ //g'`" != 05 ]; then
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echo "Possibly invalid template $file"
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exit
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fi
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grep -q " ${file%%.template}.iso"'$$' MD5SUMS \
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|| echo "`tail --bytes=26 "$file" | \
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head --bytes=16 | \
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od -tx1 -An | \
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sed -e 's/ //g'` ${file%%.template}.iso" >> MD5SUMS
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done
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;;
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*)
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echo "DOJIGDO not defined!"
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exit 1
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;;
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esac
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# Likewise, the file size can be extracted from the .template with:
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# tail --bytes=32 $$file | head --bytes=6 | od -tx1 -An \
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# | tr ' abcdef' '\nABCDEF' | tac | tr '\n' ' ' \
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# | sed -e 's/ //g; s/^.*$/ibase=16 & /' | tr ' ' '\n' | bc
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