factorio_adjust_mod_dirnames.sh

#!/bin/bash
# -*- coding: utf-8, tab-width: 2 -*-

function adjust_mod_dirnames () {
  local MANIF= MOD_DIR= EXPECTED=
  local -A MOD_INFO=()
  for MANIF in */info.json; do
    MOD_DIR="${MANIF%/*}"
    eval MOD_INFO=( $(<"$MANIF" tr -s '{},' '\n' | sed -nre '
      s~^\s*"([a-z0-9_]+)":\s*"([ !#-Z_-z]*)"\s*$~[\1]=\x27\2\x27~p') )
    EXPECTED="${MOD_INFO[name]}_${MOD_INFO[version]}"
    if [ "$MOD_DIR" == "$EXPECTED" ]; then
      echo "# ok:     '$MOD_DIR'"
    else
      echo "mv -nT -- '$MOD_DIR' '$EXPECTED'"
    fi
  done
}


adjust_mod_dirnames "$@"; exit $?