This is a follow-up for [16775], and was not caught there as that search
was limited to `which`.
Note that while this line can be simplified, the redirects ensure that
GNU Make < 4.3 will not optimize it into its own built-in shell that
does not know `command`.
[16775]: https://github.com/RIOT-OS/RIOT/pull/16775
While this could theoretically be desired, it's usually just a mishap.
It is unlikely that legitimate cases will be needed in the build system;
if so, they can exclude themselves.
See-Also: https://github.com/RIOT-OS/RIOT/pull/16775
Use regular expressions instead of matching literal strings for all
attributes instead of the serial number to be more flexible.
The idea is to aid users when multiple boards are connected to a machine
but each of a different type. If a board would define filter arguments
for dist/tools/usb-serial/ttys.py it could be possible to detect the
right TTY automatically, without user-side modifications. However,
some boards present different model names depending on the firmware
version of the programmer. Support for regular expressions can provide
the flexibility needed to just match all revisions and variants of a
board.
- Provide a new tool to list and filter TTYs
- Change `Makefile.include` to use `$(RIOTTOOLS)/usb-serial/ttys.py`
instead of `$(Q)$(RIOTTOOLS)/usb-serial/list-ttys.sh` to implement
`make list-ttys`
- Extend `makefiles/tools/serial.inc.mk` to allow using the most recent
port by passing `MOST_RECENT_PORT=1` as environment variable or
parameter to make
Co-authored-by: chrysn <chrysn@fsfe.org>
Co-authored-by: Koen Zandberg <koen@bergzand.net>
The directory `dist/tools/esptool` already contains a couple of ESP tools and not only esptool.py. As the location for a couple of ESP related tools, it is more clear to call it `esptools` instead of `esptool`.
Positions in the topology are handed out first come first serve.
This makes it hard to have a reproducable setup if the ZEP dispatcher is
restarted (e.g. to modify the topology).
Fix this by allowing to specify a MAC address for each node.
If a node with a pinned MAC address connects, it will always be assigned to
the same topology node.
On Ubuntu KEA expects this directory to be present, but it is not
created automatically.
/run is also a tmpfs, so we have to create the directory after each
reboot.
