obextool wrapper arbitrarily performs lengthy scans

[gatopeich]

Binary package hint: obextool

obextool wrapper is assuming that the only way to specify OBEXCMD is by env var, and performs time wasting scans even when just invoked with --help.

* Arbitrarily performs all scans (bluetooth & irda) also when just invoked with "--help".

* Wrongly assumes that it is missing OBEXCMD info even when --obexcmd option is provided. While trying to be helpful, this unsolicited scanning becomes an annoyance.

  $ obextool --obexcmd "obexftp -b 11:22:33:44:55:66"
  Define OBEXCMD environment variable to disable this scan!
  Scanning for Irda devices
<~10 seconds>
  Scanning for bluetooth devices
<~10 seconds>
  Using obexftp command: /usr/bin/obexftp -t /dev/ttyS0
  Found ObexTool version 0.33 ...
  Found configuration file /etc/obextool/obextool.cfg version 0.33 ...
  Found configuration file /etc/obextool/obextool.typ version 0.33 ...
  Found configuration file /etc/obextool/obextool.ext version 0.33 ...

This makes it very hard to invoke obextool from Thunar and other X applications, which require yet another wrapper.