Bash: Run go tests with rakyll/gotest

gote.sh

# Run gotest with the module name found in go.mod in the current directory
# gotest is: https://github.com/rakyll/gotest
gote () {
# run in a subshell, so errexit will exit the subshell, not the terminal shell
# https://unix.stackexchange.com/questions/207732/local-set-e-for-functions
(
    set -eo pipefail
    local options
    local test_path
    local module_name

    if [[ $1 == \-* ]]; then
        options="$1"
        test_path="${2:-./...}"
    else
        options=""
        test_path="${1:-./...}"
    fi

    module_name=$(head -1 <go.mod | cut -f2 -d" ")
    echo "OPTIONS: $options, MODULE NAME: $module_name, TEST PATH: $test_path"
    gotest $options $module_name/$test_path
)}