wehub-resource-sync
100 lines
2.8 KiB
C
100 lines
2.8 KiB
C
/*
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* SPDX-FileCopyrightText: 2024-2026 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include "esp_system.h"
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#include "esp_log.h"
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#include "esp_console.h"
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#include "sdkconfig.h"
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#include "esp_stdio.h"
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#include "linenoise/linenoise.h"
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#include "argtable3/argtable3.h"
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#define CONSOLE_MAX_CMDLINE_ARGS 8
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#define CONSOLE_MAX_CMDLINE_LENGTH 256
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#define CONSOLE_PROMPT_MAX_LEN (32)
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char prompt[CONSOLE_PROMPT_MAX_LEN]; // Prompt to be printed before each line
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void initialize_console_peripheral(void)
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{
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/* Drain stdout before reconfiguring it */
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fflush(stdout);
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fsync(fileno(stdout));
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/* Configure the proper driver selected in the menuconfig*/
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esp_stdio_install_io_driver();
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/* Disable buffering on stdin */
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setvbuf(stdin, NULL, _IONBF, 0);
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}
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void initialize_console_library(const char *history_path)
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{
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/* Initialize the console */
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esp_console_config_t console_config = {
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.max_cmdline_args = CONSOLE_MAX_CMDLINE_ARGS,
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.max_cmdline_length = CONSOLE_MAX_CMDLINE_LENGTH,
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#if CONFIG_LOG_COLORS
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.hint_color = atoi(LOG_COLOR_CYAN)
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#endif
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};
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ESP_ERROR_CHECK( esp_console_init(&console_config) );
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/* Configure linenoise line completion library */
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/* Enable multiline editing. If not set, long commands will scroll within
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* single line.
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*/
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linenoiseSetMultiLine(1);
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/* Tell linenoise where to get command completions and hints */
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linenoiseSetCompletionCallback(&esp_console_get_completion);
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linenoiseSetHintsCallback((linenoiseHintsCallback*) &esp_console_get_hint);
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/* Set command history size */
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linenoiseHistorySetMaxLen(100);
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/* Set command maximum length */
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linenoiseSetMaxLineLen(console_config.max_cmdline_length);
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/* Don't return empty lines */
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linenoiseAllowEmpty(false);
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#if CONFIG_CONSOLE_STORE_HISTORY
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/* Load command history from filesystem */
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linenoiseHistoryLoad(history_path);
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#endif // CONFIG_CONSOLE_STORE_HISTORY
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/* Figure out if the terminal supports escape sequences */
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const int probe_status = linenoiseProbe();
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if (probe_status) { /* zero indicates success */
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linenoiseSetDumbMode(1);
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}
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}
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char *setup_prompt(const char *prompt_str)
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{
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/* set command line prompt */
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const char *prompt_temp = "esp>";
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if (prompt_str) {
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prompt_temp = prompt_str;
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}
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snprintf(prompt, CONSOLE_PROMPT_MAX_LEN - 1, LOG_COLOR_I "%s " LOG_RESET_COLOR, prompt_temp);
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if (linenoiseIsDumbMode()) {
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#if CONFIG_LOG_COLORS
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/* Since the terminal doesn't support escape sequences,
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* don't use color codes in the s_prompt.
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*/
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snprintf(prompt, CONSOLE_PROMPT_MAX_LEN - 1, "%s ", prompt_temp);
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#endif //CONFIG_LOG_COLORS
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}
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return prompt;
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}
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