run_tracker/rtracker.c

#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
#include <stdarg.h>

#include "c_cross_pack/libs/threads.h"
#include "c_cross_pack/libs/time.h"

#define CL_RED "\033[1;31m"
#define CL_YELLOW "\033[1;33m"
#define CL_GREEN "\033[1;32m"
#define CL_NORMAL "\033[1;0m"

char comment[1000] = "";
char command[10000] = "";

#define OUT_LEN 1000 // 1000 items with 100 symbol len
int out_len = OUT_LEN;
// Output of command execution
char out[OUT_LEN][100];
int out_i = 0;

bool runCommand(char* command) {
	FILE *fp;
	char path[1024];
	int status;
	
	// Catch stdout and stderr
	char fullCommand[1024];
	snprintf(fullCommand, sizeof(fullCommand), "%s 2>&1", command);

	// Open the command for reading
	fp = popen(fullCommand, "r");
	if (fp == NULL) {
		printf("Failed to run command\n");
		return false;
	}

	// Clean
	out_i = 0;
	memset(out, 0, sizeof(out));
	
	// Read the output a line at a time and store it in the out array
	while (fgets(path, sizeof(path), fp) != NULL) {
		strncpy(out[out_i], path, 100);
		out[out_i][99] = '\0';  // Ensure null termination
		out_i++;
		if (out_i >= out_len) {
			break;  // Prevent overflow
		}
	}

	/* Close */
	status = pclose(fp);

	/* Check the return status of the command */
	if (WIFEXITED(status)) {
		int exit_status = WEXITSTATUS(status);
		if (exit_status != 0) {
			return false;  // Command failed
		}
	} else {
		return false;  // Command did not exit normally
	}

	return true;
}

void* loadAnim() {
	char anim[] = {'-', '\\', '|', '/'};
	while (true) {
		for (size_t i = 0; i < sizeof(anim)/sizeof(anim[0]); i++) {
			printf("\r[%s%c%s] %s", CL_YELLOW, anim[i], CL_NORMAL, comment);
			fflush(stdout);
			wait(100);
		}	
	}
}

void getOut() {
	for (int i = 0; i <= out_i; i++) {
		printf("%s", out[i]);
	}
}

int main(int argc, char **argv) {
	bool isCommand = false; // Flag for detect command section
	bool forceOut = false;
	bool justTry = false; // No out if error, just try
	for(int i = 1; i < argc; i++) {
		if (isCommand == false) {
			if (strcmp(argv[i], "%o") == 0) {
				isCommand = true;
				forceOut = true;
			} else if (strcmp(argv[i], "%t") == 0) {
				isCommand = true;
				justTry = true;
			} else if (strcmp(argv[i], "%%") == 0) {
				isCommand = true;
			} else {
				strcat(comment, argv[i]);
				strcat(comment, " ");	
			}
		} else {
			strcat(command, argv[i]);
			strcat(command, " ");
		}
	}

	void* thread_handle;
	start_thread(&thread_handle, loadAnim);
	if (runCommand(command)) {
		kill_thread(thread_handle);
		printf("\r[%s🗸%s] %s\n", CL_GREEN, CL_NORMAL, comment);
		if (forceOut == true) {
			getOut();
		}
	} else {
		kill_thread(thread_handle);
		if (justTry) {
			printf("\r[%s🗸%s] %s\n", CL_GREEN, CL_NORMAL, comment);
		} else {
			printf("\r[%s𐄂%s] %s\n", CL_RED, CL_NORMAL, comment);
			// Get out of failed command
			getOut();
			return 1;
		}
	}

	return 0;
}