T6674: build-kernel: Get kernel version from the defatults

Get kernel version from the vyos-build/data/defaults.toml
for buld 'linux-kernel' and related packages
Retrun the original build-jool.py script

scripts/package-build/linux-kernel/build-jool.py

@@ -1,21 +1,14 @@
 #!/usr/bin/env python3
 
-import toml
-
 from tomllib import loads as toml_loads
 from requests import get
 from pathlib import Path
 from subprocess import run
 
-
-package: dict = toml.load("package.toml")
-
-
 def find_arch() -> str:
     tmp=run(['dpkg-architecture', '-q', 'DEB_HOST_ARCH'], capture_output=True)
     return tmp.stdout.decode().strip()
 
-
 # dependency modifier
 def add_depends(package_dir: str, package_name: str,
                 depends: list[str]) -> None:
@@ -35,8 +28,10 @@ def add_depends(package_dir: str, package_name: str,
 
 # find kernel version and source path
 arch: str = find_arch()
-KERNEL_VER: str = package.get('defaults').get('kernel_version')
-KERNEL_FLAVOR: str = package.get('defaults').get('kernel_flavor')
+defaults_file: str = Path('../../../data/defaults.toml').read_text()
+architecture_file: str = Path(f'../../../data/architectures/{arch}.toml').read_text()
+KERNEL_VER: str = toml_loads(defaults_file).get('kernel_version')
+KERNEL_FLAVOR: str = toml_loads(architecture_file).get('kernel_flavor')
 KERNEL_SRC: str = Path.cwd().as_posix() + '/linux'
 
 # define variables

scripts/package-build/linux-kernel/build.py

@@ -26,6 +26,9 @@ from argparse import ArgumentParser
 from pathlib import Path
 from subprocess import run, CalledProcessError
 
+# Relative path to defaults.toml
+defaults_path = "../../../data/defaults.toml"
+
 
 def ensure_dependencies(dependencies: list) -> None:
     """Ensure Debian build dependencies are met"""
@@ -211,7 +214,9 @@ if __name__ == '__main__':
         config = toml.load(file)
 
     # Extract defaults and packages
-    defaults = config.get('defaults', {})
+    with open(defaults_path, 'r') as file:
+        defaults = toml.load(file)
+
     packages = config['packages']
 
     # Filter packages if specific packages are specified in the arguments

scripts/package-build/linux-kernel/package.toml

@@ -1,6 +1,7 @@
-[defaults]
-kernel_version = "6.6.47"
-kernel_flavor = "amd64-vyos"
+# [defaults]
+# We get the kernel_version from vyos-build/data/defaults.toml
+# kernel_version = "6.6.47"
+# kernel_flavor = "amd64-vyos"
 
 
 [[packages]]