promote

#!/usr/bin/env bash
# set -x
set -u

if [ $# -ne 1 ]; then
    echo "Usage: $0 <test name>"
    exit 1
fi

test_name=$1
normal_asm=tests/expect_asm/$test_name
master_asm=$normal_asm.correct
normal_out=tests/expect_out/$test_name
master_out=$normal_out.correct
did_something=0

if [ ! -f $normal_asm ]; then
    echo $0: file $normal_asm not found
    exit 1
fi

if [ ! -f $normal_out ]; then
    echo $0: file $normal_out not found
    exit 1
fi

if ! diff $normal_asm $master_asm; then
    did_something=1
    cp -v $normal_asm $master_asm
fi

if ! diff $normal_out $master_out; then
    did_something=1
    cp -v $normal_out $master_out
fi

if [ $did_something -eq 0 ]; then
    echo Nothing to do for \'$test_name\'.
fi