OVMS3-idf/docs/idf_extensions/kconfig_reference.py
2020-02-07 16:37:45 +11:00

63 lines
3.3 KiB
Python

# Extension to generate the KConfig reference list
import os.path
import sys
import subprocess
from .util import copy_if_modified
def setup(app):
# The idf_build_system extension will emit this event once it
# has parsed the IDF project's information
app.connect('idf-info', generate_reference)
return {'parallel_read_safe': True, 'parallel_write_safe': True, 'version': '0.1'}
def generate_reference(app, project_description):
build_dir = os.path.dirname(app.doctreedir.rstrip(os.sep))
# Generate 'kconfig.inc' file from components' Kconfig files
print("Generating kconfig.inc from kconfig contents")
kconfig_inc_path = '{}/inc/kconfig.inc'.format(build_dir)
temp_sdkconfig_path = '{}/sdkconfig.tmp'.format(build_dir)
kconfigs = project_description["config_environment"]["COMPONENT_KCONFIGS"].split(";")
kconfig_projbuilds = project_description["config_environment"]["COMPONENT_KCONFIGS_PROJBUILD"].split(";")
sdkconfig_renames = set()
# TODO: this should be generated in project description as well, if possible
for k in kconfigs + kconfig_projbuilds:
component_dir = os.path.dirname(k)
sdkconfig_rename = os.path.join(component_dir, "sdkconfig.rename")
if os.path.exists(sdkconfig_rename):
sdkconfig_renames.add(sdkconfig_rename)
kconfigs_source_path = '{}/inc/kconfigs_source.in'.format(build_dir)
kconfig_projbuilds_source_path = '{}/inc/kconfig_projbuilds_source.in'.format(build_dir)
prepare_kconfig_files_args = [sys.executable,
"{}/tools/kconfig_new/prepare_kconfig_files.py".format(app.config.idf_path),
"--env", "COMPONENT_KCONFIGS={}".format(" ".join(kconfigs)),
"--env", "COMPONENT_KCONFIGS_PROJBUILD={}".format(" ".join(kconfig_projbuilds)),
"--env", "COMPONENT_KCONFIGS_SOURCE_FILE={}".format(kconfigs_source_path),
"--env", "COMPONENT_KCONFIGS_PROJBUILD_SOURCE_FILE={}".format(kconfig_projbuilds_source_path),
]
subprocess.check_call(prepare_kconfig_files_args)
confgen_args = [sys.executable,
"{}/tools/kconfig_new/confgen.py".format(app.config.idf_path),
"--kconfig", "./Kconfig",
"--sdkconfig-rename", "./sdkconfig.rename",
"--config", temp_sdkconfig_path,
"--env", "COMPONENT_KCONFIGS={}".format(" ".join(kconfigs)),
"--env", "COMPONENT_KCONFIGS_PROJBUILD={}".format(" ".join(kconfig_projbuilds)),
"--env", "COMPONENT_SDKCONFIG_RENAMES={}".format(" ".join(sdkconfig_renames)),
"--env", "COMPONENT_KCONFIGS_SOURCE_FILE={}".format(kconfigs_source_path),
"--env", "COMPONENT_KCONFIGS_PROJBUILD_SOURCE_FILE={}".format(kconfig_projbuilds_source_path),
"--env", "IDF_PATH={}".format(app.config.idf_path),
"--env", "IDF_TARGET={}".format(app.config.idf_target),
"--output", "docs", kconfig_inc_path + '.in'
]
subprocess.check_call(confgen_args, cwd=app.config.idf_path)
copy_if_modified(kconfig_inc_path + '.in', kconfig_inc_path)