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#!/bin/bash
# This script will figure out all testdata example mismatches.
#
# For each mismatch, it will create a /tmp/before.sh shell script that will show
# the .riff-output flavor of the testdata example in moor.
#
# It will also show the actual output.
#
# The idea is that you should run /tmp/before.sh in another tab, and switch
# between tabs to see the differences.
#
# After showing the current output, it will ask whether or not to update the
# .riff-output file.
set -e -o pipefail
WORKFILE=$(mktemp)
trap 'rm -f "$WORKFILE"' EXIT
# Avoid any user specific customization while running the tests
unset RIFF
echo
read -r -p "Run /tmp/before.sh in another tab to compare the output. Press Enter to continue."
for EXPECTED in testdata/*.riff-output; do
INPUT="${EXPECTED%.riff-output}.diff"
if [ ! -f "$INPUT" ]; then
INPUT="${EXPECTED%.riff-output}"
if [ ! -f "$INPUT" ]; then
echo "No input file for $EXPECTED"
exit 1
fi
fi
echo
echo "$INPUT"
# Create /tmp/before.sh
cat <<EOF >/tmp/before.sh
#!/bin/bash -e
moor $EXPECTED
EOF
chmod +x /tmp/before.sh
# Capture the actual output
cargo run -- --color=on <"$INPUT" >"$WORKFILE" || true
# Is the output different?
if diff -u "$EXPECTED" "$WORKFILE" >/dev/null; then
echo "Already up to date, never mind: $EXPECTED"
continue
fi
moor "$WORKFILE"
echo
echo -n "Update $EXPECTED? [y/N] "
read -r
if [ "$REPLY" = "y" ]; then
cp "$WORKFILE" "$EXPECTED"
fi
echo
done
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