400 lines
7.2 KiB
C
400 lines
7.2 KiB
C
#pragma GCC diagnostic ignored "-Wunused-function"
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include <math.h>
|
|
#include <dirent.h>
|
|
|
|
#define BUF_SIZE 50
|
|
|
|
|
|
|
|
void truncate_spaces_leading(char *str);
|
|
void truncate_spaces_trailing(char *str);
|
|
void read_line(char x);
|
|
void cache_info(char *cache_path, char **cpu_name, char **gpu);
|
|
|
|
|
|
static int count_files(DIR *package_dir);
|
|
static char *get_sys(char *sys, char *os_name);
|
|
static char *get_kernel(char *kern_name);
|
|
static char *get_uptime(char *uptime);
|
|
static char *get_RAM(char *ram_info);
|
|
static char *get_cpu(char *cpuname);
|
|
static char *get_gpu(char *gpu);
|
|
static char *get_packages(char *package_count, char sys);
|
|
|
|
|
|
void concatenate_and_print(char sys, char *os, char *cpu_name, char *gpu);
|
|
|
|
|
|
|
|
int main(int argc, char *argv[]){
|
|
|
|
char sys,
|
|
*os_name = NULL,
|
|
*cpu_name = NULL,
|
|
*gpu = NULL,
|
|
*os = malloc(BUF_SIZE),
|
|
*cache_path = malloc(BUF_SIZE * 2);
|
|
|
|
cache_info(cache_path, &cpu_name, &gpu);
|
|
os = get_sys(&sys, os_name);
|
|
|
|
if ( argv[1] != NULL ){
|
|
sys = *(argv[1] + 1) ;
|
|
}
|
|
|
|
|
|
//This one is in logos.h
|
|
concatenate_and_print(sys, os, cpu_name, gpu);
|
|
|
|
|
|
|
|
free(os_name);
|
|
free(cpu_name);
|
|
free(gpu);
|
|
free(cache_path);
|
|
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
|
|
|
|
void read_line(char x){
|
|
int c;
|
|
while (( c = getchar()) != x && c != EOF) { }
|
|
}
|
|
|
|
|
|
|
|
// taken from https://github.com/ss7m/paleofetch
|
|
void truncate_spaces_leading(char *str){
|
|
|
|
int src = 0, dst = 0;
|
|
while(*(str + dst) == ' ') dst++;
|
|
|
|
while(*(str + dst) != '\0') {
|
|
*(str + src) = *(str + dst);
|
|
if(*(str + (dst++)) == ' ')
|
|
while(*(str + dst) == ' ') dst++;
|
|
|
|
src++;
|
|
}
|
|
|
|
*(str + src) = '\0';
|
|
}
|
|
|
|
|
|
|
|
|
|
void truncate_spaces_trailing(char *str){
|
|
int index, i = -1;
|
|
|
|
|
|
i = 0;
|
|
while(str[i] != '\0'){
|
|
if(str[i] != ' ' && str[i] != '\t' && str[i] != '\n'){
|
|
index= i;
|
|
}
|
|
i++;
|
|
}
|
|
|
|
|
|
str[index + 1] = '\0';
|
|
}
|
|
|
|
|
|
|
|
|
|
void cache_info(char *cache_path, char **cpu_name, char **gpu){
|
|
|
|
snprintf(cache_path, BUF_SIZE * 2, "%s/.local/share/fetchy.cache", getenv("HOME"));
|
|
FILE *FCache = NULL;
|
|
|
|
if( (FCache = fopen(cache_path, "r")) ){
|
|
*cpu_name = malloc(BUF_SIZE * 4);
|
|
*gpu = malloc(BUF_SIZE * 4);
|
|
|
|
char *line = malloc(BUF_SIZE * 4);
|
|
|
|
fgets(line, BUF_SIZE * 4, FCache);
|
|
snprintf(*cpu_name, BUF_SIZE * 4, "\x1b[36mCPU\x1b[0m -> %s", strchr(line, ':') +2);
|
|
truncate_spaces_trailing(*cpu_name);
|
|
|
|
fgets(line, BUF_SIZE * 4, FCache);
|
|
snprintf(*gpu, BUF_SIZE * 4, "\x1b[36mGPU\x1b[0m -> %s", strchr(line, ':') +2);
|
|
truncate_spaces_trailing(*gpu);
|
|
|
|
fclose(FCache);
|
|
free(line);
|
|
}
|
|
|
|
else {
|
|
|
|
FCache = fopen(cache_path, "w");
|
|
|
|
if( FCache == NULL ){
|
|
printf("\nCan't open cache file.\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
|
|
fprintf(FCache, "CPU : %s\n", get_cpu(*cpu_name));
|
|
fprintf(FCache, "GPU : %s\n", get_gpu(*gpu));
|
|
fclose(FCache);
|
|
|
|
printf("\n\aFILE CACHING DONE!! \n\nValues returned : \nCPU -> %s\nGPU -> %s\n\n Caching occurs only once, every subsequent execution will run program normally. Enjoy!\n\n", get_cpu(*cpu_name), get_gpu(*gpu));
|
|
|
|
free(*cpu_name); free(*gpu);
|
|
exit(0);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
static int count_files(DIR *package_dir){
|
|
|
|
struct dirent * entry;
|
|
int file_count = 0;
|
|
|
|
while ((entry = readdir(package_dir)) != NULL) {
|
|
if (entry->d_type == DT_DIR) {
|
|
file_count++;
|
|
}
|
|
}
|
|
closedir(package_dir);
|
|
|
|
return file_count;
|
|
}
|
|
|
|
|
|
|
|
|
|
static char *get_sys(char *sys, char *os_name){
|
|
os_name = malloc(BUF_SIZE);
|
|
char *name = malloc(BUF_SIZE);
|
|
FILE *sysName = fopen("/etc/issue", "rt");
|
|
|
|
if( sysName == NULL ){
|
|
printf("\nCan't get os name\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
|
|
fscanf(sysName, "%s ", name);
|
|
fclose(sysName);
|
|
truncate_spaces_leading(name);
|
|
|
|
snprintf(os_name, BUF_SIZE, "\x1b[36mOS\x1b[0m -> %s Linux", name);
|
|
|
|
if ( !strcmp( name, "Arch") ) *sys = 'a';
|
|
if ( !strcmp( name, "Artix") ) *sys = 'x';
|
|
if ( !strcmp( name, "Arco") ) *sys = 'r';
|
|
|
|
if ( !strcmp( name, "Debian")) *sys = 'd';
|
|
if ( !strcmp( name, "Ubuntu")) *sys = 'u';
|
|
|
|
free(name);
|
|
return os_name;
|
|
}
|
|
|
|
|
|
|
|
|
|
static char *get_cpu(char *cpu_name){
|
|
|
|
char *line = malloc(BUF_SIZE * 4);
|
|
cpu_name = malloc(BUF_SIZE * 4);
|
|
|
|
FILE *cpu = fopen("/proc/cpuinfo", "rt");
|
|
|
|
|
|
if( cpu == NULL ){
|
|
printf("\nCan't get cpu info\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
|
|
for(int i = 0; i < 5; i++)
|
|
fgets(line, BUF_SIZE * 4, cpu);
|
|
|
|
snprintf(cpu_name, BUF_SIZE * 4, "%s", strchr(line, ':') +2);
|
|
truncate_spaces_trailing(cpu_name);
|
|
|
|
fclose(cpu);
|
|
free(line);
|
|
|
|
return cpu_name;
|
|
}
|
|
|
|
|
|
|
|
|
|
static char *get_gpu(char *gpu){
|
|
|
|
gpu = malloc(BUF_SIZE * 3);
|
|
FILE *gpuName = popen("lspci -v | grep VGA -m 1 | awk -F'[' '{ print $2 }' | awk -F']' '{ print $1 }' ", "r");
|
|
|
|
fscanf(gpuName, "%[^\n]%s", gpu);
|
|
|
|
truncate_spaces_leading(gpu);
|
|
truncate_spaces_trailing(gpu);
|
|
|
|
fclose(gpuName);
|
|
|
|
|
|
if(strstr(gpu, "VGA"))
|
|
strcpy(gpu, "CPU's integrated graphics");
|
|
|
|
return gpu;
|
|
}
|
|
|
|
|
|
|
|
|
|
static char *get_kernel(char *kern_name){
|
|
|
|
kern_name = malloc(BUF_SIZE);
|
|
char *kernel = malloc(BUF_SIZE);
|
|
FILE *kInfo = fopen("/proc/version", "rt");
|
|
|
|
if( kInfo == NULL ){
|
|
printf("\nCan't get kernel info\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
|
|
|
|
fscanf(kInfo, "Linux version %s ", kernel);
|
|
fclose(kInfo);
|
|
|
|
truncate_spaces_leading(kernel);
|
|
snprintf(kern_name, BUF_SIZE + 5, "\x1b[36mKERN\x1b[0m -> Linux %s", kernel);
|
|
free(kernel);
|
|
|
|
return kern_name;
|
|
}
|
|
|
|
|
|
|
|
|
|
static char *get_uptime(char *uptime){
|
|
|
|
int sec,
|
|
hr,
|
|
min;
|
|
|
|
FILE *FUp = fopen("/proc/uptime", "rt");
|
|
uptime = malloc(BUF_SIZE);
|
|
|
|
|
|
if( FUp == NULL ){
|
|
printf("\nCan't get uptime info\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
|
|
|
|
fscanf(FUp, "%d", &sec);
|
|
fclose(FUp);
|
|
|
|
hr = (sec/60/60%24);
|
|
min = (sec/60%60);
|
|
|
|
snprintf(uptime, BUF_SIZE, "\x1b[36mUPT\x1b[0m -> %dh, %dmin", hr, min);
|
|
return uptime;
|
|
}
|
|
|
|
|
|
|
|
|
|
static char *get_packages(char *package_count, char sys){
|
|
|
|
int pkg_count = 0;
|
|
package_count = malloc(BUF_SIZE);
|
|
|
|
|
|
switch (sys){
|
|
|
|
case 'r':
|
|
case 'x':
|
|
case 'a':
|
|
|
|
pkg_count = count_files(opendir("/var/lib/pacman/local"));
|
|
break;
|
|
|
|
|
|
case 'd':
|
|
case 'u':
|
|
|
|
pkg_count = count_files(opendir("/usr/bin")) + count_files(opendir("/sbin"));
|
|
break;
|
|
|
|
|
|
default:
|
|
printf("\n\n\aUnable to find package list\n\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
snprintf(package_count, BUF_SIZE, "\x1b[36mPKGS\x1b[0m -> %d", pkg_count);
|
|
|
|
|
|
return package_count;
|
|
}
|
|
|
|
|
|
|
|
|
|
static char *get_RAM(char *ram_info){
|
|
|
|
int bar_percent;
|
|
|
|
float total,
|
|
free_mem,
|
|
used,
|
|
real_percent;
|
|
|
|
ram_info = malloc(BUF_SIZE * 3);
|
|
|
|
char *line = malloc(BUF_SIZE * 3),
|
|
bar[] = "[----------]";
|
|
|
|
FILE *RAM = fopen("/proc/meminfo", "rt");
|
|
|
|
|
|
|
|
fgets(line, BUF_SIZE * 3, RAM);
|
|
truncate_spaces_leading(line);
|
|
sscanf(line, " MemTotal: %f", &total);
|
|
|
|
fgets(line, BUF_SIZE * 3, RAM);
|
|
|
|
fgets(line, BUF_SIZE * 3, RAM);
|
|
truncate_spaces_leading(line);
|
|
sscanf(line, " MemAvailable: %f", &free_mem);
|
|
|
|
fclose(RAM);
|
|
|
|
|
|
used = total - free_mem;
|
|
real_percent = (used / total) * 100;
|
|
bar_percent = (real_percent / 10 + 0.35);
|
|
|
|
|
|
for( int i = 1; i <= bar_percent; i++){
|
|
bar[i] = '*';
|
|
}
|
|
|
|
|
|
snprintf(ram_info, BUF_SIZE * 3, "\x1b[36mRAM\x1b[0m -> %.2f GB of %.2f GB, %s -> %.2f %%", used / 1000000, total / 1000000, bar, real_percent);
|
|
|
|
free(line);
|
|
return ram_info;
|
|
}
|
|
|
|
|
|
|
|
#include "logos.h"
|