Showing an error without the full path can be confusing

[Ariakenom]

I noticed this when I added quotes around my partition path in platformio.ini. I never noticed there was a quote in my file until after I found the issue, i just read right past it because paths often end in quotes. But the real issue is of course if the user has the wrong directory but right filename.

platform-espressif32/builder/frameworks/espidf.py

Line 974 in 2587ce9

"Missing partition table file `%s`\n" % os.path.basename(pt_path)

Also this seems to choose built in files over an explicit custom one (if they happen to have the same name).

platform-espressif32/builder/frameworks/espidf.py

Lines 1475 to 1480 in 2587ce9

	env.Replace(
	PARTITIONS_TABLE_CSV=os.path.abspath(
	os.path.join(fwpartitions_dir, partitions_csv)
	if os.path.isfile(os.path.join(fwpartitions_dir, partitions_csv))
	else partitions_csv
	)