#include "../include/cfetch.h"

void get_cpu(system_info_t *info) {
    FILE* file = fopen("/proc/cpuinfo", "r");

    //check file existence
    if (!file) {
	perror("/proc/cpuinfo not found");
	return;
    }

    char line[256];
    char *model_name = NULL;
    
    //read per line
    while (fgets(line, sizeof(line), file)) {
	char* p = strstr(line, "model name");

	if (p != NULL) {
	    model_name = strchr(p, ':') + 1; //skip :
	    break;
	}
    }

    if (model_name != NULL) {
	char *string = string_format(model_name);

	if (string == NULL) {
	    printf("CPU: Error string not found.\n");
	    free(string);
	    model_name = NULL;
	} else {
	    printf("CPU: %s\n", string);
	    free(string);
	    model_name = NULL;
	}

    } else {
	printf("CPU: Error model_name not found.\n");
    }

    fclose(file);
    return;
}