| 1 | #include <stdio.h> |
| 2 | #include <sys/utsname.h> |
| 3 | #include <string.h> |
| 4 | #include <unistd.h> |
| 5 | #include <stdlib.h> |
| 6 | |
| 7 | #define C_RESET "\033[0m" |
| 8 | #define C_BOLD "\033[1m" |
| 9 | #define C_BLUE "\033[1;34m" |
| 10 | #define C_YELLOW "\033[1;33m" |
| 11 | #define C_CYAN "\033[1;36m" |
| 12 | #define C_GREEN "\033[1;32m" |
| 13 | #define C_RED "\033[1;31m" |
| 14 | #define C_PURPLE "\033[1;35m" |
| 15 | |
| 16 | #define ENABLE_ASCII 1 |
| 17 | |
| 18 | const char *version = "0.1.5"; |
| 19 | |
| 20 | void |
| 21 | printAscii(void) |
| 22 | { |
| 23 | #if ENABLE_ASCII |
| 24 | static const char asciiArt[] = |
| 25 | " ___ \n" |
| 26 | " (.. | \n" |
| 27 | " (<> | \n" |
| 28 | " / __ \\ \n" |
| 29 | " ( / \\ /| \n" |
| 30 | " _/\\ __)/_) \n" |
| 31 | " \\/-____\\/ "; |
| 32 | printf(C_YELLOW "%s" C_RESET "\n\n", asciiArt); |
| 33 | #endif |
| 34 | } |
| 35 | void |
| 36 | printOS(void) |
| 37 | { |
| 38 | #ifdef __linux__ |
| 39 | FILE *fp = fopen("/etc/os-release", "r"); |
| 40 | if (!fp) |
| 41 | { |
| 42 | printf(C_CYAN "OS: " C_RESET "Generic Linux\n"); |
| 43 | return; |
| 44 | } |
| 45 | char line[512]; |
| 46 | while (fgets(line, sizeof(line), fp)) |
| 47 | { |
| 48 | if(strncmp(line, "PRETTY_NAME=", 12) == 0) |
| 49 | { |
| 50 | char *name = line + 12; |
| 51 | if (*name == '"') name++; |
| 52 | size_t len = strlen(name); |
| 53 | if (len > 0 && name[len - 1] == '\n') name[--len] = '\0'; |
| 54 | if (len > 0 && name[len - 1] == '"') name[--len] = '\0'; |
| 55 | printf(C_CYAN "OS: " C_RESET "%s\n", name); |
| 56 | fclose(fp); |
| 57 | return; |
| 58 | } |
| 59 | } |
| 60 | fclose(fp); |
| 61 | printf(C_CYAN "OS: " C_RESET "Generic Linux\n"); |
| 62 | #else |
| 63 | struct utsname otherOS; |
| 64 | if (uname(&otherOS) != 0) |
| 65 | { |
| 66 | perror("uname"); |
| 67 | return; |
| 68 | } |
| 69 | printf(C_CYAN "OS: " C_RESET "%s\n", otherOS.sysname); |
| 70 | #endif |
| 71 | } |
| 72 | |
| 73 | int |
| 74 | printStats(void) |
| 75 | { |
| 76 | char *wm = getenv("XDG_SESSION_DESKTOP"); |
| 77 | if (!wm) |
| 78 | { |
| 79 | wm = getenv("DESKTOP_SESSION"); |
| 80 | } |
| 81 | char *session = getenv("XDG_SESSION_TYPE"); |
| 82 | struct utsname info; |
| 83 | if (uname(&info) != 0) |
| 84 | { |
| 85 | perror("uname"); |
| 86 | return 1; |
| 87 | } |
| 88 | printOS(); |
| 89 | printf(C_GREEN "Kernel: " C_RESET "%s %s\n",info.sysname, info.release); |
| 90 | printf(C_BLUE "Host: " C_RESET "%s\n", info.nodename); |
| 91 | printf(C_RED "WM: " C_RESET "%s (%s)\n", wm ? wm : "unknown / tty", session ? session : "unknown"); |
| 92 | return 0; |
| 93 | } |
| 94 | |
| 95 | int |
| 96 | main(int argc, char **argv) |
| 97 | { |
| 98 | for (int i = 1; i < argc; i++) |
| 99 | { |
| 100 | if (strcmp(argv[i], "-v") == 0 || strcmp(argv[i], "--version") == 0) |
| 101 | { |
| 102 | printf("sfetch-%s\n", version); |
| 103 | return 0; |
| 104 | } |
| 105 | fprintf(stderr, "unknown argument: %s\nusage: %s [-v]\n", argv[i], argv[0]); |
| 106 | return 1; |
| 107 | } |
| 108 | printAscii(); |
| 109 | printStats(); |
| 110 | return 0; |
| 111 | } |