ad075b27a4
Colordiff is problematic when writing the diff into a file for later examination. Use regular diff instead. One can still get syntax highlighting by writing the output into `.diff` file (which most editors will recognize). Signed-off-by: Botond Dénes <bdenes@scylladb.com> Message-Id: <20220407080944.324108-1-bdenes@scylladb.com>
41 lines
874 B
Bash
Executable File
41 lines
874 B
Bash
Executable File
#!/usr/bin/env bash
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#
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# Converts assertion failure text involving two mutations to a diff.
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#
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cmd="diff -au"
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sed_cmd="sed -E"
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while getopts ":d:" opt; do
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case $opt in
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d)
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cmd="$OPTARG";;
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*)
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echo "Usage: $0 [-d diff_command] [<path-to-test-output-file>]" 1>&2
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exit 1;;
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esac
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done
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shift $((OPTIND-1))
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file="$1"
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if [ -z "$file" -o "$file" = "-" ]; then
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tmpfile=$(mktemp)
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cat > "$tmpfile"
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file="$tmpfile"
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fi
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function filter {
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$sed_cmd 's/@0x[0-9a-f]*//g'
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}
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begin="(expected |critical check .+ == .+ has failed \[)"
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middle="(got:|\!=)"
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end="^$|\}\]|Leaving test case"
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$cmd <($sed_cmd -n "/$begin/,/$middle/p" "$file" | head -n-1 | $sed_cmd "s/.*$begin/&\n/" | filter) \
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<($sed_cmd -n "/$middle/,/$end/p" "$file" | $sed_cmd "s/.*$middle /&\n/" | filter) | less -R
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if [ -n "$tmpfile" ]; then
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rm -f "$tmpfile"
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fi
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