wgo.rc

function _alias_wgo() {
  W_PROG=$1
  W_ARGS="${@:2}"
  W_WATCH="${W_WATCH:-.}"
  W_EXT="${W_EXT:-py|go|tpl|sh|md|txt}"
  W_IGNORE="${W_IGNORE:-vendor,envs,log,.git}"

  # look for go package
  go list >/dev/null 2>&1 && {
    W_PROG="go"
    W_ARGS="${@:1}"

    # Run main?
    W_ARGS="${W_ARGS:-$(grep '^func main(' *.go|head -1|awk -F\: '{print $1}'|xargs -r printf 'run %s')}"

    # Run tests?
    W_ARGS="${W_ARGS:-$(ls *_test.go | grep -q . && echo 'test')}"
  }

  [ -z "${W_PROG}" ] && { echo >&2 "invalid context, pass a program to run"; return; }

  echo
  echo "=========== ctx ==========="
  echo "W_PROG: ${W_PROG}"
  echo "W_ARGS: ${W_ARGS}"
  echo "W_WATCH: ${W_WATCH}"
  echo "W_EXT: ${W_EXT}"
  echo "W_IGNORE: ${W_IGNORE}"
  echo
  echo "=========== run ==========="
  csnotify \
    -n 'exit' \
    -e "${W_EXT}" \
    -w "${W_WATCH}" \
    -i "${W_IGNORE}" \
    -- "${W_PROG}" $W_ARGS

  echo
  echo "=========== end ==========="
  echo

}
alias wgo=_alias_wgo