Userspace: add support for adding environment variables during build

builddefs/build_keyboard.mk

@@ -34,10 +34,16 @@ ifeq ($(strip $(DUMP_CI_METADATA)),yes)
 endif
 
 # Force expansion
-TARGET := $(TARGET)
+override TARGET := $(TARGET)
+$(info TARGET=$(TARGET))
 
 ifneq ($(FORCE_LAYOUT),)
-    TARGET := $(TARGET)_$(FORCE_LAYOUT)
+    override TARGET := $(TARGET)_$(FORCE_LAYOUT)
+    $(info TARGET=$(TARGET))
+endif
+ifneq ($(CONVERT_TO),)
+    override TARGET := $(TARGET)_$(CONVERT_TO)
+    $(info TARGET=$(TARGET))
 endif
 
 # Object files and generated keymap directory
@@ -58,9 +64,6 @@ ifdef SKIP_GIT
 VERSION_H_FLAGS += --skip-git
 endif
 
-# Generate the board's version.h file.
-$(shell $(QMK_BIN) generate-version-h $(VERSION_H_FLAGS) -q -o $(INTERMEDIATE_OUTPUT)/src/version.h)
-
 # Determine which subfolders exist.
 KEYBOARD_FOLDER_PATH_1 := $(KEYBOARD)
 KEYBOARD_FOLDER_PATH_2 := $(patsubst %/,%,$(dir $(KEYBOARD_FOLDER_PATH_1)))
@@ -218,6 +221,9 @@ endif
 
 include $(BUILDDEFS_PATH)/converters.mk
 
+# Generate the board's version.h file.
+$(shell $(QMK_BIN) generate-version-h $(VERSION_H_FLAGS) -q -o $(INTERMEDIATE_OUTPUT)/src/version.h)
+
 MCU_ORIG := $(MCU)
 include $(wildcard $(PLATFORM_PATH)/*/mcu_selection.mk)
 

builddefs/converters.mk

@@ -32,9 +32,6 @@ ifneq ($(CONVERT_TO),)
 
     PLATFORM_KEY = $(shell echo $(CONVERTER) | cut -d "/" -f2)
 
-    # force setting as value can be from environment
-    override TARGET := $(TARGET)_$(CONVERT_TO)
-
     # Configure any defaults
     OPT_DEFS += -DCONVERT_TO_$(shell echo $(CONVERT_TO) | tr '[:lower:]' '[:upper:]')
     OPT_DEFS += -DCONVERTER_TARGET=\"$(CONVERT_TO)\"

data/schemas/definitions.jsonschema

@@ -16,12 +16,6 @@
         "type": "object",
         "additionalProperties": {"type": "boolean"}
     },
-    "build_target": {
-        "oneOf": [
-            {"$ref": "#/keyboard_keymap_tuple"},
-            {"$ref": "#/json_file_path"}
-        ]
-    },
     "filename": {
         "type": "string",
         "minLength": 1,
@@ -52,6 +46,19 @@
             {"$ref": "#/keyboard"},
             {"$ref": "#/filename"}
         ],
+        "minItems": 2,
+        "maxItems": 2,
+        "unevaluatedItems": false
+    },
+    "keyboard_keymap_env": {
+        "type": "array",
+        "prefixItems": [
+            {"$ref": "#/keyboard"},
+            {"$ref": "#/filename"},
+            {"$ref": "#/kvp_object"}
+        ],
+        "minItems": 3,
+        "maxItems": 3,
         "unevaluatedItems": false
     },
     "keycode": {
@@ -86,6 +93,10 @@
         "maxLength": 7,
         "pattern": "^[A-Z][A-Zs_0-9]*$"
     },
+    "kvp_object": {
+        "type": "object",
+        "additionalProperties": {"type": "string"}
+    },
     "layout_macro": {
         "oneOf": [
             {

data/schemas/user_repo_v1.jsonschema

@@ -3,6 +3,14 @@
     "$id": "qmk.user_repo.v1",
     "title": "User Repository Information",
     "type": "object",
+    "definitions": {
+        "build_target": {
+            "oneOf": [
+                {"$ref": "qmk.definitions.v1#/keyboard_keymap_tuple"},
+                {"$ref": "qmk.definitions.v1#/json_file_path"}
+            ]
+        },
+    },
     "required": [
         "userspace_version",
         "build_targets"
@@ -15,7 +23,7 @@
         "build_targets": {
             "type": "array",
             "items": {
-                "$ref": "qmk.definitions.v1#/build_target"
+                "$ref": "#/definitions/build_target"
             }
         }
     }

data/schemas/user_repo_v1_1.jsonschema

@@ -0,0 +1,31 @@
+{
+    "$schema": "https://json-schema.org/draft/2020-12/schema#",
+    "$id": "qmk.user_repo.v1_1",
+    "title": "User Repository Information",
+    "type": "object",
+    "definitions": {
+        "build_target": {
+            "oneOf": [
+                {"$ref": "qmk.definitions.v1#/keyboard_keymap_tuple"},
+                {"$ref": "qmk.definitions.v1#/keyboard_keymap_env"},
+                {"$ref": "qmk.definitions.v1#/json_file_path"}
+            ]
+        },
+    },
+    "required": [
+        "userspace_version",
+        "build_targets"
+    ],
+    "properties": {
+        "userspace_version": {
+            "type": "string",
+            "enum": ["1.1"]
+        },
+        "build_targets": {
+            "type": "array",
+            "items": {
+                "$ref": "#/definitions/build_target"
+            }
+        }
+    }
+}

lib/python/qmk/build_targets.py

@@ -1,8 +1,8 @@
-# Copyright 2023 Nick Brassel (@tzarc)
+# Copyright 2023-2024 Nick Brassel (@tzarc)
 # SPDX-License-Identifier: GPL-2.0-or-later
 import json
 import shutil
-from typing import List, Union
+from typing import Dict, List, Union
 from pathlib import Path
 from dotty_dict import dotty, Dotty
 from milc import cli
@@ -13,6 +13,9 @@
 from qmk.keymap import locate_keymap
 from qmk.path import is_under_qmk_firmware, is_under_qmk_userspace
 
+# These must be kept in the order in which they're applied to $(TARGET) in the makefiles in order to ensure consistency.
+TARGET_FILENAME_MODIFIERS = ['FORCE_LAYOUT', 'CONVERT_TO']
+
 
 class BuildTarget:
     def __init__(self, keyboard: str, keymap: str, json: Union[dict, Dotty] = None):
@@ -22,25 +25,25 @@ def __init__(self, keyboard: str, keymap: str, json: Union[dict, Dotty] = None):
         self._parallel = 1
         self._clean = False
         self._compiledb = False
-        self._target = f'{self._keyboard_safe}_{self.keymap}'
-        self._intermediate_output = Path(f'{INTERMEDIATE_OUTPUT_PREFIX}{self._target}')
-        self._generated_files_path = self._intermediate_output / 'src'
+        self._extra_args = {}
         self._json = json.to_dict() if isinstance(json, Dotty) else json
 
     def __str__(self):
         return f'{self.keyboard}:{self.keymap}'
 
     def __repr__(self):
+        if len(self._extra_args.items()) > 0:
+            return f'BuildTarget(keyboard={self.keyboard}, keymap={self.keymap}, extra_args={json.dumps(self._extra_args, sort_keys=True)})'
         return f'BuildTarget(keyboard={self.keyboard}, keymap={self.keymap})'
 
+    def __lt__(self, __value: object) -> bool:
+        return self.__repr__() < __value.__repr__()
+
     def __eq__(self, __value: object) -> bool:
         if not isinstance(__value, BuildTarget):
             return False
         return self.__repr__() == __value.__repr__()
 
-    def __ne__(self, __value: object) -> bool:
-        return not self.__eq__(__value)
-
     def __hash__(self) -> int:
         return self.__repr__().__hash__()
 
@@ -72,7 +75,34 @@ def json(self) -> dict:
     def dotty(self) -> Dotty:
         return dotty(self.json)
 
-    def _common_make_args(self, dry_run: bool = False, build_target: str = None):
+    @property
+    def extra_args(self) -> Dict[str, str]:
+        return {k: v for k, v in self._extra_args.items()}
+
+    @extra_args.setter
+    def extra_args(self, ex_args: Dict[str, str]):
+        if ex_args is not None and isinstance(ex_args, dict):
+            self._extra_args = {k: v for k, v in ex_args.items()}
+
+    def target_name(self, **env_vars) -> str:
+        # Work out the intended target name
+        target = f'{self._keyboard_safe}_{self.keymap}'
+        vars = self._all_vars(**env_vars)
+        for modifier in TARGET_FILENAME_MODIFIERS:
+            if modifier in vars:
+                target += f"_{vars[modifier]}"
+        return target
+
+    def _all_vars(self, **env_vars) -> Dict[str, str]:
+        vars = {k: v for k, v in env_vars.items()}
+        for k, v in self._extra_args.items():
+            vars[k] = v
+        return vars
+
+    def _intermediate_output(self, **env_vars) -> Path:
+        return Path(f'{INTERMEDIATE_OUTPUT_PREFIX}{self.target_name(**env_vars)}')
+
+    def _common_make_args(self, dry_run: bool = False, build_target: str = None, **env_vars):
         compile_args = [
             find_make(),
             *get_make_parallel_args(self._parallel),
@@ -98,14 +128,17 @@ def _common_make_args(self, dry_run: bool = False, build_target: str = None):
             f'KEYBOARD={self.keyboard}',
             f'KEYMAP={self.keymap}',
             f'KEYBOARD_FILESAFE={self._keyboard_safe}',
-            f'TARGET={self._target}',
-            f'INTERMEDIATE_OUTPUT={self._intermediate_output}',
+            f'TARGET={self._keyboard_safe}_{self.keymap}',  # don't use self.target_name() here, it's rebuilt on the makefile side
             f'VERBOSE={verbose}',
             f'COLOR={color}',
             'SILENT=false',
             'QMK_BIN="qmk"',
         ])
 
+        vars = self._all_vars(**env_vars)
+        for k, v in vars.items():
+            compile_args.append(f'{k}={v}')
+
         return compile_args
 
     def prepare_build(self, build_target: str = None, dry_run: bool = False, **env_vars) -> None:
@@ -150,6 +183,8 @@ def __init__(self, keyboard: str, keymap: str, json: dict = None):
         super().__init__(keyboard=keyboard, keymap=keymap, json=json)
 
     def __repr__(self):
+        if len(self._extra_args.items()) > 0:
+            return f'KeyboardKeymapTarget(keyboard={self.keyboard}, keymap={self.keymap}, extra_args={self._extra_args})'
         return f'KeyboardKeymapTarget(keyboard={self.keyboard}, keymap={self.keymap})'
 
     def _load_json(self):
@@ -159,15 +194,13 @@ def prepare_build(self, build_target: str = None, dry_run: bool = False, **env_v
         pass
 
     def compile_command(self, build_target: str = None, dry_run: bool = False, **env_vars) -> List[str]:
-        compile_args = self._common_make_args(dry_run=dry_run, build_target=build_target)
-
-        for key, value in env_vars.items():
-            compile_args.append(f'{key}={value}')
+        compile_args = self._common_make_args(dry_run=dry_run, build_target=build_target, **env_vars)
 
         # Need to override the keymap path if the keymap is a userspace directory.
         # This also ensures keyboard aliases as per `keyboard_aliases.hjson` still work if the userspace has the keymap
         # in an equivalent historical location.
-        keymap_location = locate_keymap(self.keyboard, self.keymap)
+        vars = self._all_vars(**env_vars)
+        keymap_location = locate_keymap(self.keyboard, self.keymap, force_layout=vars.get('FORCE_LAYOUT'))
         if is_under_qmk_userspace(keymap_location) and not is_under_qmk_firmware(keymap_location):
             keymap_directory = keymap_location.parent
             compile_args.extend([
@@ -196,47 +229,51 @@ def __init__(self, json_path):
 
         super().__init__(keyboard=json['keyboard'], keymap=json['keymap'], json=json)
 
-        self._keymap_json = self._generated_files_path / 'keymap.json'
-
     def __repr__(self):
+        if len(self._extra_args.items()) > 0:
+            return f'JsonKeymapTarget(keyboard={self.keyboard}, keymap={self.keymap}, path={self.json_path}, extra_args={self._extra_args})'
         return f'JsonKeymapTarget(keyboard={self.keyboard}, keymap={self.keymap}, path={self.json_path})'
 
     def _load_json(self):
         pass  # Already loaded in constructor
 
     def prepare_build(self, build_target: str = None, dry_run: bool = False, **env_vars) -> None:
+        intermediate_output = self._intermediate_output(**env_vars)
+        generated_files_path = intermediate_output / 'src'
+        keymap_json = generated_files_path / 'keymap.json'
+
         if self._clean:
-            if self._intermediate_output.exists():
-                shutil.rmtree(self._intermediate_output)
+            if intermediate_output.exists():
+                shutil.rmtree(intermediate_output)
 
         # begin with making the deepest folder in the tree
-        self._generated_files_path.mkdir(exist_ok=True, parents=True)
+        generated_files_path.mkdir(exist_ok=True, parents=True)
 
         # Compare minified to ensure consistent comparison
         new_content = json.dumps(self.json, separators=(',', ':'))
-        if self._keymap_json.exists():
-            old_content = json.dumps(json.loads(self._keymap_json.read_text(encoding='utf-8')), separators=(',', ':'))
+        if keymap_json.exists():
+            old_content = json.dumps(json.loads(keymap_json.read_text(encoding='utf-8')), separators=(',', ':'))
             if old_content == new_content:
                 new_content = None
 
         # Write the keymap.json file if different so timestamps are only updated
         # if the content changes -- running `make` won't treat it as modified.
         if new_content:
-            self._keymap_json.write_text(new_content, encoding='utf-8')
+            keymap_json.write_text(new_content, encoding='utf-8')
 
     def compile_command(self, build_target: str = None, dry_run: bool = False, **env_vars) -> List[str]:
-        compile_args = self._common_make_args(dry_run=dry_run, build_target=build_target)
+        compile_args = self._common_make_args(dry_run=dry_run, build_target=build_target, **env_vars)
+        intermediate_output = self._intermediate_output(**env_vars)
+        generated_files_path = intermediate_output / 'src'
+        keymap_json = generated_files_path / 'keymap.json'
         compile_args.extend([
-            f'MAIN_KEYMAP_PATH_1={self._intermediate_output}',
-            f'MAIN_KEYMAP_PATH_2={self._intermediate_output}',
-            f'MAIN_KEYMAP_PATH_3={self._intermediate_output}',
-            f'MAIN_KEYMAP_PATH_4={self._intermediate_output}',
-            f'MAIN_KEYMAP_PATH_5={self._intermediate_output}',
-            f'KEYMAP_JSON={self._keymap_json}',
-            f'KEYMAP_PATH={self._generated_files_path}',
+            f'MAIN_KEYMAP_PATH_1={intermediate_output}',
+            f'MAIN_KEYMAP_PATH_2={intermediate_output}',
+            f'MAIN_KEYMAP_PATH_3={intermediate_output}',
+            f'MAIN_KEYMAP_PATH_4={intermediate_output}',
+            f'MAIN_KEYMAP_PATH_5={intermediate_output}',
+            f'KEYMAP_JSON={keymap_json}',
+            f'KEYMAP_PATH={generated_files_path}',
         ])
 
-        for key, value in env_vars.items():
-            compile_args.append(f'{key}={value}')
-
         return compile_args

lib/python/qmk/cli/format/json.py

@@ -18,11 +18,18 @@ def _detect_json_format(file, json_data):
     """
     json_encoder = None
     try:
-        validate(json_data, 'qmk.user_repo.v1')
+        validate(json_data, 'qmk.user_repo.v1_1')
         json_encoder = UserspaceJSONEncoder
     except ValidationError:
         pass
 
+    if json_encoder is None:
+        try:
+            validate(json_data, 'qmk.user_repo.v1')
+            json_encoder = UserspaceJSONEncoder
+        except ValidationError:
+            pass
+
     if json_encoder is None:
         try:
             validate(json_data, 'qmk.keyboard.v1')