QMK CLI and JSON keymap support (#6176)

* Script to generate keymap.c from JSON file.

* Support for keymap.json

* Add a warning about the keymap.c getting overwritten.

* Fix keymap generating

* Install the python deps

* Flesh out more of the python environment

* Remove defunct json2keymap

* Style everything with yapf

* Polish up python support

* Hide json keymap.c into the .build dir

* Polish up qmk-compile-json

* Make milc work with positional arguments

* Fix a couple small things

* Fix some errors and make the CLI more understandable

* Make the qmk wrapper more robust

* Add basic QMK Doctor

* Clean up docstrings and flesh them out as needed

* remove unused compile_firmware() function

util/freebsd_install.sh

@@ -1,4 +1,5 @@
 #!/bin/sh
+util_dir=$(dirname "$0")
 pkg update
 pkg install -y \
 	git \
@@ -17,3 +18,4 @@ pkg install -y \
 	arm-none-eabi-newlib \
 	diffutils \
 	python3
+pip3 install -r ${util_dir}/../requirements.txt

util/linux_install.sh

@@ -8,6 +8,8 @@ SLACKWARE_WARNING="You will need the following packages from slackbuilds.org:\n\
 
 SOLUS_INFO="Your tools are now installed. To start using them, open new terminal or source these scripts:\n\t/usr/share/defaults/etc/profile.d/50-arm-toolchain-path.sh\n\t/usr/share/defaults/etc/profile.d/50-avr-toolchain-path.sh"
 
+util_dir=$(dirname "$0")
+
 if grep ID /etc/os-release | grep -qE "fedora"; then
 	sudo dnf install \
 		arm-none-eabi-binutils-cs \
@@ -183,3 +185,6 @@ else
 	echo
 	echo "https://docs.qmk.fm/#/contributing"
 fi
+
+# Global install tasks
+pip3 install -r ${util_dir}/../requirements.txt

util/macos_install.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+util_dir=$(dirname "$0")
+
 if ! brew --version 2>&1 > /dev/null; then
 	echo "Error! Homebrew not installed or broken!"
 	echo -n "Would you like to install homebrew now? [y/n] "
@@ -24,3 +26,4 @@ brew tap PX4/homebrew-px4
 brew update
 brew install avr-gcc@8 gcc-arm-none-eabi dfu-programmer avrdude dfu-util python3
 brew link --force avr-gcc@8
+pip3 install -r ${util_dir}/../requirements.txt

util/msys2_install.sh

@@ -5,6 +5,7 @@ download_dir=~/qmk_utils
 avrtools=avr8-gnu-toolchain
 armtools=gcc-arm-none-eabi
 installflip=false
+util_dir=$(dirname "$0")
 
 echo "Installing dependencies needed for the installation (quazip)"
 pacman --needed -S base-devel mingw-w64-x86_64-toolchain msys/git msys/p7zip msys/python3 msys/unzip
@@ -92,6 +93,8 @@ else
 fi
 popd
 
+pip3 install -r ${util_dir}/../requirements.txt
+
 cp -f "$dir/activate_msys2.sh" "$download_dir/"
 
 if grep "^source ~/qmk_utils/activate_msys2.sh$" ~/.bashrc

util/wsl_install.sh

@@ -1,6 +1,7 @@
 #!/bin/bash
 
-dir=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
+util_dir=$(dirname "$0")
+dir=$(cd -P -- "$util_dir" && pwd -P)
 pushd "$dir";
 
 if [[ $dir != /mnt/* ]];
@@ -28,6 +29,8 @@ download_dir=wsl_downloaded
 
 source "$dir/win_shared_install.sh"
 
+pip3 install -r ${util_dir}/../requirements.txt
+
 pushd "$download_dir"
 while true; do
     echo