Dietpi: General | Remove config.txt on non RPi systems

[MichaIng]

This also needs adjustment of some scripts that expect/scrape this file (indeed unnecessarily): https://github.com/Fourdee/DietPi/blob/testing/PREP_SYSTEM_FOR_DIETPI.sh#L522

[MichaIng]

Finds within code: https://github.com/Fourdee/DietPi/search?q="config.txt"&unscoped_q="config.txt"

• 🈯️ /DietPi/dietpi/boot: Only touched within if (( $G_HW_MODEL < 10 )); then
• 🈯️ /DietPi/dietpi/dietpi-config: Only touched within if (( $G_HW_MODEL < 10 )); then or Menus that are just available for RPi.
• 🈺 /DietPi/dietpi/func/dietpi-set_hardware: Non-ramdisk config.txt declaration should be placed within RPi model check: https://github.com/Fourdee/DietPi/blob/testing/dietpi/func/dietpi-set_hardware#L56-L62
  
  
  
  • 🈺 Place other calls into model check statements: https://github.com/Fourdee/DietPi/blob/testing/dietpi/func/dietpi-set_hardware#L206-L207
  
  
  • https://github.com/Fourdee/DietPi/blob/testing/dietpi/func/dietpi-set_hardware#L317-L320
  
  
  • 🈯️ https://github.com/Fourdee/DietPi/blob/testing/dietpi/func/dietpi-set_hardware#L2060 Are all those options just available for RPi? Otherwise most would be without any effect, so I guess.
  
  
  • 🈯️ Cross check: https://github.com/Fourdee/DietPi/blob/testing/dietpi/dietpi-config#L4996-L5025 €: Cross check passed 👍.
  
  
• 🈯️ Separate dietpi-software check, as if seems to be skipped when doing GitHub repo search: Passed!

[MichaIng]

PR up for testing: https://github.com/Fourdee/DietPi/pull/1863

[Fourdee]

REF, pending testing: https://github.com/Fourdee/DietPi/pull/1863#issuecomment-399697869

[Fourdee]

@MichaIng

Great work on this 👍 No errors in my testing.

I believe we can mark as closed?

[MichaIng]

@Fourdee
Jep, although I am still thinking that reverting config.txt gpu_mem to gpu_mem_XXX should be done. It is also failsafe in case user did manual add one of those. But I sleep now, will do this tomorrow.

€: Done https://github.com/Fourdee/DietPi/pull/1885 I will mark as closed