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4753ad4f1d
We can't just use "diff", since we don't care about changes in line numbers, or changes in the exact number of times a line was called. We just care about changes that make lines covered or non-coverd. So pre-process the files before calling diff.
18 lines
430 B
Bash
Executable File
18 lines
430 B
Bash
Executable File
#!/bin/sh
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# Copyright 2013 The Tor Project, Inc.
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# See LICENSE for licensing information.
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# cov-diff -- compare two directories full of gcov files.
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DIRA="$1"
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DIRB="$2"
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for A in $DIRA/*; do
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B=$DIRB/`basename $A`
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perl -pe 's/^\s*\d+:/ 1:/; s/^([^:]+:)[\d\s]+:/$1/;' "$A" > "$A.tmp"
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perl -pe 's/^\s*\d+:/ 1:/; s/^([^:]+:)[\d\s]+:/$1/;' "$B" > "$B.tmp"
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diff -u "$A.tmp" "$B.tmp"
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rm "$A.tmp" "$B.tmp"
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done
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