| 1 | #include <stdio.h> |
| 2 | #include <sys/utsname.h> |
| 3 | #include <string.h> |
| 4 | #include <stdlib.h> |
| 5 | |
| 6 | static const char asciiArt[] = |
| 7 | " \n" |
| 8 | " ██████ \n" |
| 9 | " ██████████ \n" |
| 10 | " ███ ███ \n" |
| 11 | " ███ \n" |
| 12 | " ████████ \n" |
| 13 | " █████████ \n" |
| 14 | " ███ \n" |
| 15 | " ███ ███ \n" |
| 16 | " ██████████ \n" |
| 17 | " ██████ \n" |
| 18 | " "; |
| 19 | |
| 20 | void printAscii(void) { |
| 21 | printf("%s\n\n", asciiArt); |
| 22 | } |
| 23 | |
| 24 | void printOS(void) { |
| 25 | FILE *fp = fopen("/etc/os-release", "r"); |
| 26 | if (!fp) { |
| 27 | printf("OS: Generic Linux\n"); |
| 28 | return; |
| 29 | } |
| 30 | |
| 31 | char line[256]; |
| 32 | while (fgets(line, sizeof(line), fp)) { |
| 33 | if(strncmp(line, "PRETTY_NAME=", 12) == 0) { |
| 34 | char *name = line + 12; |
| 35 | if (*name == '"') name++; |
| 36 | size_t len = strlen(name); |
| 37 | if (len > 0 && name[len - 1] == '\n') name[--len] = '\0'; |
| 38 | if (len > 0 && name[len - 1] == '"') name[--len] = '\0'; |
| 39 | |
| 40 | printf("OS: %s\n", name); |
| 41 | fclose(fp); |
| 42 | return; |
| 43 | } |
| 44 | |
| 45 | } |
| 46 | fclose(fp); |
| 47 | printf("OS: Generic Linux\n"); |
| 48 | } |
| 49 | |
| 50 | int printStats(void) { |
| 51 | |
| 52 | char *wm = getenv("XDG_SESSION_DESKTOP"); |
| 53 | if (!wm) { |
| 54 | wm = getenv("DESKTOP_SESSION"); |
| 55 | } |
| 56 | struct utsname info; |
| 57 | |
| 58 | if (uname(&info) != 0) { |
| 59 | perror("uname"); |
| 60 | return 1; |
| 61 | } |
| 62 | printOS(); |
| 63 | printf("Kernel: %s\n", info.release); |
| 64 | printf("Host: %s\n", info.nodename); |
| 65 | printf("WM: %s\n", wm ? wm : "Unknown"); |
| 66 | |
| 67 | return 0; |
| 68 | } |
| 69 | |
| 70 | int main(void) { |
| 71 | printAscii(); |
| 72 | printStats(); |
| 73 | return 0; |
| 74 | } |