forked from test34/can_wizard
81 lines
2.6 KiB
C
81 lines
2.6 KiB
C
#include "console_task.h"
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#include <stdio.h>
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#include <string.h>
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#include "esp_system.h"
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//#include "argtable3/argtable3.h"
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#include "linenoise/linenoise.h"
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#include "esp_log.h"
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#include "esp_console.h"
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#include "fs.h"
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#include "esp_err.h"
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#define PROMPT_STR "[root@can_wiz ~]$ "
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static const char* TAG = "console task";
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void console_task(void* arg) {
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/* Prompt to be printed before each line.
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* This can be customized, made dynamic, etc.
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*/
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const char* prompt = LOG_COLOR_E PROMPT_STR LOG_RESET_COLOR;
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printf("\n"
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"Type 'help' to get the list of commands.\n"
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"Use UP/DOWN arrows to navigate through command history.\n"
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"Press TAB when typing command name to auto-complete.\n"
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"Ctrl+C will terminate the console environment.\n");
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/* Figure out if the terminal supports escape sequences */
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int probe_status = linenoiseProbe();
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if (probe_status) { /* zero indicates success */
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printf("\n"
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"Your terminal application does not support escape sequences.\n"
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"Line editing and history features are disabled.\n"
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"On Windows, try using Putty instead.\n");
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linenoiseSetDumbMode(1);
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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 prompt.
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*/
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prompt = PROMPT_STR;
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#endif // CONFIG_LOG_COLORS
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}
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/* Main loop */
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while (true) {
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/* Get a line using linenoise.
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* The line is returned when ENTER is pressed.
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*/
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char* line = linenoise(prompt);
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if (line == NULL) { /* Break on EOF or error */
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break;
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}
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/* Add the command to the history if not empty*/
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if (strlen(line) > 0) {
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linenoiseHistoryAdd(line);
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/* Save command history to filesystem */
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linenoiseHistorySave(HISTORY_PATH);
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}
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/* Try to run the command */
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int ret;
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esp_err_t err = esp_console_run(line, &ret);
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if (err == ESP_ERR_NOT_FOUND) {
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printf("Unrecognized command\n");
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} else if (err == ESP_ERR_INVALID_ARG) {
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// command was empty
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} else if (err == ESP_OK && ret != ESP_OK) {
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printf("Command returned non-zero error code: 0x%x (%s)\n", ret, esp_err_to_name(ret));
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} else if (err != ESP_OK) {
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printf("Internal error: %s\n", esp_err_to_name(err));
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}
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/* linenoise allocates line buffer on the heap, so need to free it */
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linenoiseFree(line);
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}
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ESP_LOGE(TAG, "Error or end-of-input, terminating console");
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esp_console_deinit();
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}
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