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25 lines
1.0 KiB
Bash
25 lines
1.0 KiB
Bash
#!/bin/sh
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#
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# mkchecksums.sh - generate interactive checksum-checking script.
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# Author: Jordan Hubbard
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#
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# This script generates a cksum.sh script from a set of tarballs
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# and should not be run by anyone but the release coordinator (there
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# wouldn't be much point).
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#
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# $Id: mkchecksums.sh,v 1.1 1995/01/14 07:41:50 jkh Exp $
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#
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# Remove any previous attempts.
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rm -rf CKSUMS do_cksum.sh
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# First generate the CKSUMS file for the benefit of those who wish to
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# use it in some other way. If we find out that folks aren't even using
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# it, we should consider eliminating it at some point. The interactive
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# stuff makes it somewhat superfluous.
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cksum * > CKSUMS
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# Now generate a script for actually verifying the checksums.
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awk 'BEGIN {print "rval=0"} { printf("if [ -f %s ]; then if [ \"\`cksum %s%s%s\`\" != \"%s %s %s\" ]; then dialog --title \"Checksum Error\" --msgbox \"Checksum error detected on %s!\" -1 -1; rval=1; fi; fi\n", $3, "\047", $3, "\047", $1, $2, $3, $3);} END {print "exit $rval"}' < CKSUMS > do_cksum.sh
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chmod +x do_cksum.sh
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