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0f4546ef69
Estimated hours taken: 1 Branches: main tools/cvsdiff: Added this script which performs a `cvs diff' on the current working directory, deposits the output in a new file, and computes and saves the interdiff on the new and next newest cvs diff outputs.
28 lines
746 B
Bash
Executable File
28 lines
746 B
Bash
Executable File
#!/bin/sh
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# cvsdiff deposits the results of running `cvs diff' in a file cvsdiff-<N+1>
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# where <N> is the current latest cvsdiff file number (e.g. if the latest
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# cvsdiff file is cvsdiff-3 then the new one will be cvsdiff-4.)
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#
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# The results of running `interdiff cvsdiff-<N> cvsdiff-<N+1>' are deposited
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# in a file interdiff-<N>-<N+1> (e.g. to follow the example above, the
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# interdiff file would be interdiff-3-4.)
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set -x
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lastcvsdiff=`ls -rt cvsdiff-* 2> /dev/null | tail -1`
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M=`echo $lastcvsdiff | sed 's/cvsdiff-//'`
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N=`expr 0$M + 1`
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newcvsdiff="cvsdiff-$N"
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cvs -n diff > $newcvsdiff
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newinterdiff="interdiff-$M-$N"
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if [ -z "$lastcvsdiff" ]
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then
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cp $newcvsdiff $newinterdiff
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else
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interdiff $lastcvsdiff $newcvsdiff > $newinterdiff
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fi
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