qmk_firmware/cmake/ResolveKeyboard.cmake
2023-04-03 21:02:40 -04:00

42 lines
2.1 KiB
CMake

function(resolve_keyboard KEYBOARD KEYBOAD_FOLDER_ABS_STR)
message(STATUS "Resolving ${KEYBOARD}")
if(EXISTS "${CMAKE_SOURCE_DIR}/keyboards/${KEYBOARD}")
message(STATUS "Found in repo: ${KEYBOARD}")
set(${KEYBOAD_FOLDER_ABS_STR} "${CMAKE_SOURCE_DIR}/keyboards/${KEYBOARD}" PARENT_SCOPE)
return()
endif()
if(EXISTS "${CMAKE_SOURCE_DIR}/build/keyboard_repository/${KEYBOARD}")
message(STATUS "Already checked out: ${KEYBOARD}")
set(${KEYBOAD_FOLDER_ABS_STR} "${CMAKE_SOURCE_DIR}/build/keyboard_repository/${KEYBOARD}" PARENT_SCOPE)
return()
endif()
file(READ ${CMAKE_SOURCE_DIR}/data/keyboards.json KEYBOARDS_JSON)
string(JSON KEYBOARD_SLUG ERROR_VARIABLE JSON_ERROR GET ${KEYBOARDS_JSON} ${KEYBOARD})
if(${JSON_ERROR} STREQUAL "NOTFOUND")
message(STATUS "Found ${KEYBOARD_SLUG}")
if(${KEYBOARD_SLUG} MATCHES "^@([0-9a-zA-Z_]+/[0-9a-zA-Z_]+)")
# keyboard slug is mapped to a github repo
set(GIT_SLUG ${CMAKE_MATCH_1})
# string(MAKE_C_IDENTIFIER ${KEYBOARD} KEYBOARD_NAME)
message(STATUS "Cloning ${GIT_SLUG}")
find_package(Git QUIET)
if(GIT_FOUND)
file(MAKE_DIRECTORY "${CMAKE_SOURCE_DIR}/build/keyboard_repository/${KEYBOARD}")
execute_process(COMMAND ${GIT_EXECUTABLE} clone "https://github.com/${GIT_SLUG}.git" .
WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}/build/keyboard_repository/${KEYBOARD}"
RESULT_VARIABLE GIT_SUBMOD_RESULT)
if(NOT GIT_SUBMOD_RESULT EQUAL "0")
message(FATAL_ERROR "git clone failed with ${GIT_SUBMOD_RESULT}")
endif()
else()
message("Git not found - skipping submodule update")
endif()
set(${KEYBOAD_FOLDER_ABS_STR} "${CMAKE_SOURCE_DIR}/build/keyboard_repository/${KEYBOARD}" PARENT_SCOPE)
else()
message(FATAL_ERROR "Didn't match")
endif()
else()
message(FATAL_ERROR "Couldn't find")
# set(${RESULT_STR} "NOTFOUND" PARENT_SCOPE)
endif()
endfunction()