mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
48 lines
2.3 KiB
Bash
48 lines
2.3 KiB
Bash
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#!/usr/bin/env bash
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set -euo pipefail
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# Some memory utility functions need to be defined both in bootloader and app contexts.
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# To avoid adding bootloader_support as a public dependency of every component,
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# and to avoid adding esp_hw_support as a bootloader dependency, some code is duplicated
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# between two memory utils files. This script checks that the duplicated code is in sync.
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esp_hw_support_header="${IDF_PATH}/components/esp_hw_support/include/esp_memory_utils.h"
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bootloader_support_header="${IDF_PATH}/components/bootloader_support/include/bootloader_memory_utils.h"
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bootloader_support_start="The content of this file is to be kept in sync with the common section of esp_memory_utils.h"
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bootloader_support_end="End of the common section that has to be in sync with esp_memory_utils.h"
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esp_hw_support_start="Common functions, to be kept in sync with bootloader_memory_utils.h"
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esp_hw_support_end="End of common functions to be kept in sync with bootloader_memory_utils.h"
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# get_file_part <input> <output> <from> <to>
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# Extract lines of <input> starting with a line which matches <from>
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# and ending with a line which matches <to>, and write the result to <output>.
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function get_file_part
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{
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input_file=$1
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output_file=$2
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from_line=$3
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to_line=$4
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awk "/${from_line}/{print START; select=1; next} /${to_line}/{print \"END\"; select=0} select{print \$0}" "${input_file}" > "${output_file}"
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}
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esp_hw_support_part_file=esp_hw_support_part.h
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bootloader_support_part_file=bootloader_support_part.h
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get_file_part "${esp_hw_support_header}" "${esp_hw_support_part_file}" "${esp_hw_support_start}" "${esp_hw_support_end}"
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get_file_part "${bootloader_support_header}" "${bootloader_support_part_file}" "${bootloader_support_start}" "${bootloader_support_end}"
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if ! diff --unified "${esp_hw_support_part_file}" "${bootloader_support_part_file}"; then
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echo ""
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echo " The content of common sections in esp_memory_utils.h and bootloader_memory_utils.h is different."
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echo " If you made changes to one of these files, please update the other one with the same changes."
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echo " See ${esp_hw_support_part_file} and ${bootloader_support_part_file} for details."
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exit 1
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fi
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echo "esp_memory_utils.h and bootloader_memory_utils.h are in sync."
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rm -f "${esp_hw_support_part_file}" "${bootloader_support_part_file}"
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