Mini tool for Test Raspberry Pi, Ethernet, Wifi, GPIO

Actual needs:

The company I work for provides many Raspberry Pi product lines such as: Raspberry Pi Zero, Raspberry Pi 3 Model B, Raspberry Pi 3 Model B+, Raspberry Pi 4 Model B, Raspberry Pi 5, so I need a tool to quickly test Raspberry Pi to test the goods when they arrive and test the goods before sending them to customers.

Ideas for mini tool test:

+ Test peripherals and basic connections of Raspberry Pi such as: Ethernet, Wifi, GPIOs.

+ To make using the tool convenient, I want it to work like a command line of Raspbian OS, just open Terminal and type command line: $ testpi and the tool will work.

Results:

+ can test with: Raspberry Pi 3 Model B, Raspberry Pi 3 Model B+, Raspberry Pi 4 Model B, Raspberry Pi 5.

+ can run on 32bit and 64bit Raspbian Bookworm OS of RPi, automatically detect OS 32 or 64 to install compatible libraries.

+ run as a command-line in Raspbian OS

+ GPIO which test error prints with purple color, GPIO which test ok prints with blue color.

test with Raspbian Bookworm 32bit

test with Raspbian Bookworm 64bit

Additional improvements:

+ create installable packages for different operating system platforms (Raspbian Bookworm 32bit, Raspbian Legacy 32bit,…), fix “/lib/arm-linux-gnueabihf/libc.so.6: version `GLIBC_2.34′ not found”.

+ Fix “dpkg: error: dpkg frontend lock was locked by another process” when installing deb package with command $ sudo dpkg -i package_name.deb