helper for overmind

ov

#!/usr/bin/env bash

# travel upwards to find the nearest `.overmind.sock` so you can issue
# eg `ov r` or `ov c` from any subdir in a project, instead of having to
# cd up to where the Procfile is.

set -e

dnif () {
  # https://stackoverflow.com/a/24642735
  # Recursively list a file from PWD up the directory tree to root
  local THERE=$PWD RC=2
  while [[ $THERE != / ]]
  do [[ -e $THERE/${2:-$1} ]] && { ls ${2:+$1} $THERE/${2:-$1}; RC=0; }
    THERE=$(dirname $THERE)
  done
  [[ -e $THERE/${2:-$1} ]] && { ls ${2:+$1} /${2:-$1}; RC=0; }
  return $RC
}

sock=$(dnif ".overmind.sock")

set -x

overmind $1 $2 -s $sock