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

1 files changed, 27 insertions, 0 deletions

diff --git a/build_json.mk b/build_json.mk
new file mode 100644
index 000000000..2e23ed148
--- /dev/null
+++ b/build_json.mk
@@ -0,0 +1,27 @@
+# Look for a json keymap file
+ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_5)/keymap.json)","")
+    KEYMAP_C := $(KEYBOARD_OUTPUT)/src/keymap.c
+    KEYMAP_JSON := $(MAIN_KEYMAP_PATH_5)/keymap.json
+    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_5)
+else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_4)/keymap.json)","")
+    KEYMAP_C := $(KEYBOARD_OUTPUT)/src/keymap.c
+    KEYMAP_JSON := $(MAIN_KEYMAP_PATH_4)/keymap.json
+    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_4)
+else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_3)/keymap.json)","")
+    KEYMAP_C := $(KEYBOARD_OUTPUT)/src/keymap.c
+    KEYMAP_JSON := $(MAIN_KEYMAP_PATH_3)/keymap.json
+    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_3)
+else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_2)/keymap.json)","")
+    KEYMAP_C := $(KEYBOARD_OUTPUT)/src/keymap.c
+    KEYMAP_JSON := $(MAIN_KEYMAP_PATH_2)/keymap.json
+    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_2)
+else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_1)/keymap.json)","")
+    KEYMAP_C := $(KEYBOARD_OUTPUT)/src/keymap.c
+    KEYMAP_JSON := $(MAIN_KEYMAP_PATH_1)/keymap.json
+    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_1)
+endif
+
+# Generate the keymap.c
+ifneq ("$(KEYMAP_JSON)","")
+    _ = $(shell bin/qmk-json-keymap -f $(KEYMAP_JSON) -o $(KEYMAP_C))
+endif