56 lines
2.0 KiB
CMake
56 lines
2.0 KiB
CMake
include_guard()
|
|
|
|
# Download content from URL directly into a string.
|
|
# Usage: download_to_string(URL OUTPUT_VAR RESULT_VAR)
|
|
# - URL: The URL to download from.
|
|
# - OUTPUT_VAR: The variable to store the downloaded content.
|
|
# - RESULT_VAR: The variable to store the status code (0 on success).
|
|
function(download_to_string URL OUTPUT_VAR RESULT_VAR)
|
|
file(DOWNLOAD
|
|
${URL}
|
|
${CMAKE_CURRENT_BINARY_DIR}/temp_download_file
|
|
STATUS DOWNLOAD_STATUS
|
|
TLS_VERIFY ON
|
|
TIMEOUT 10 # Set a reasonable timeout
|
|
)
|
|
|
|
list(GET DOWNLOAD_STATUS 0 STATUS_CODE)
|
|
|
|
if(NOT STATUS_CODE EQUAL 0)
|
|
list(GET DOWNLOAD_STATUS 1 ERROR_MSG)
|
|
message(WARNING "Failed to download from ${URL}: ${ERROR_MSG}")
|
|
set(${RESULT_VAR} ${STATUS_CODE} PARENT_SCOPE)
|
|
return()
|
|
endif()
|
|
|
|
file(READ ${CMAKE_CURRENT_BINARY_DIR}/temp_download_file DOWNLOADED_CONTENT)
|
|
file(REMOVE ${CMAKE_CURRENT_BINARY_DIR}/temp_download_file)
|
|
|
|
set(${OUTPUT_VAR} ${DOWNLOADED_CONTENT} PARENT_SCOPE)
|
|
set(${RESULT_VAR} 0 PARENT_SCOPE)
|
|
endfunction()
|
|
|
|
# Parse a nested JSON field from a string.
|
|
# Usage: parse_json_field_from_string(JSON_STRING PARENT_KEY FIELD_NAME OUTPUT_VAR)
|
|
# - JSON_STRING: A variable containing the JSON content as a string.
|
|
# - PARENT_KEY: A key string to get from the JSON content.
|
|
# - FIELD_NAME: The field name to extract.
|
|
# - OUTPUT_VAR: The variable to store the extracted value.
|
|
function(parse_json_field_from_string JSON_CONTENT)
|
|
# Get the last argument as the output variable name
|
|
set(ARGS "${ARGN}")
|
|
list(GET ARGS -1 OUTPUT_VAR)
|
|
list(REMOVE_AT ARGS -1)
|
|
|
|
string(JSON FIELD_VALUE GET "${JSON_CONTENT}" ${ARGS})
|
|
|
|
if(NOT FIELD_VALUE)
|
|
string(JOIN " " FIELD_PATH_STR ${ARGS})
|
|
message(WARNING "Could not parse field '${FIELD_PATH_STR}' from JSON.")
|
|
set(${OUTPUT_VAR} "NOTFOUND" PARENT_SCOPE)
|
|
return()
|
|
endif()
|
|
|
|
set(${OUTPUT_VAR} ${FIELD_VALUE} PARENT_SCOPE)
|
|
endfunction()
|