PathPicker - detect if chosen directory does not exist #140
Labels
developer-friendliness
Anything that helps people working on apps
good first issue
New contributors should be able to tackle this
help wanted
reliability
If the directory picked does not exist,
PathPicker
will likely fail. Instead, we could traverse the tree upwards until we find an existing directory (an example of such traversal is available inapps/hardware_apps/avrdude/main.py:394
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