Danila Yudin
63e92ec74e
## Summary Consolidate the script help/startup fixes so standalone helper commands can show usage without requiring runtime-only dependencies or generating files. ## Details Several helper scripts imported optional packages, evaluated newer annotations, or started generation before users could inspect CLI usage. On a fresh checkout, this made common help paths fail on missing packages such as `cairosvg`, `Pillow`, `freetype-py`, `fontTools`, `pyphen`, `pyserial`, or on Python 3.9 annotation evaluation. A few generators also treated `--help` as a normal output argument and wrote files instead of printing usage. This change keeps runtime dependencies on the code paths that need them, handles lightweight help/list commands first, and adds explicit `--help` handling for generator scripts that previously started work. ## Validation - `python3 <script> --help` across tracked Python scripts, excluding `scripts/patch_jpegdec.py` because it is a PlatformIO pre-build hook rather than a standalone CLI - `python3 scripts/convert_icon.py` still exits with usage for missing required arguments - `python3 lib/EpdFont/scripts/fontconvert_sdcard.py --list-presets` - `python3 -m py_compile` for the changed scripts
This directory is intended for PlatformIO Test Runner and project tests. Unit Testing is a software testing method by which individual units of source code, sets of one or more MCU program modules together with associated control data, usage procedures, and operating procedures, are tested to determine whether they are fit for use. Unit testing finds problems early in the development cycle. More information about PlatformIO Unit Testing: - https://docs.platformio.org/en/latest/advanced/unit-testing/index.html