126 lines
3.7 KiB
C
126 lines
3.7 KiB
C
/* vim: tabstop=4 shiftwidth=4 noexpandtab
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* This file is part of ToaruOS and is released under the terms
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* of the NCSA / University of Illinois License - see LICENSE.md
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* Copyright (C) 2015-2018 K. Lange
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*
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* sysinfo - visually based on screenfetch
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*
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* Displays system information in a visually-pleasing format.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/utsname.h>
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#include <toaru/graphics.h>
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#include <toaru/termemu.h>
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#include "toaru_logo.h"
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#define NUM_DATA_LINES 30
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char data_lines[NUM_DATA_LINES][100];
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const char * prog_lines[NUM_DATA_LINES] = {NULL};
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#define C_A "\033[34;1m"
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#define C_O "\033[0m"
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void print_thing(int j) {
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printf("\033[0m %s", data_lines[j]);
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fflush(stdout);
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if (prog_lines[j]) {
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system(prog_lines[j]);
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} else {
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printf("\n");
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}
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}
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int main(int argc, char * argv[]) {
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/* Prepare data */
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char * user = getenv("USER");
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char * wm_theme = getenv("WM_THEME");
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char * term = getenv("TERM");
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int term_is_toaru = term && strstr(term,"toaru");
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int i = 0;
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prog_lines[i] = "hostname";
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sprintf(data_lines[i++], C_A "%s" C_O "@" C_A, user);
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sprintf(data_lines[i++], C_A "OS: " C_O "ToaruOS");
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prog_lines[i] = "uname -sr";
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sprintf(data_lines[i++], C_A "Kernel: " C_O);
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prog_lines[i] = "uptime -p";
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sprintf(data_lines[i++], C_A "Uptime: " C_O);
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//sprintf(data_lines[i++], C_A "Packages: " C_O "(hell if I know!)");
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prog_lines[i] = "sh -v";
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sprintf(data_lines[i++], C_A "Shell: " C_O);
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prog_lines[i] = "yutani-query -r";
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sprintf(data_lines[i++], C_A "Resolution: " C_O);
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sprintf(data_lines[i++], C_A "WM: " C_O "Yutani");
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sprintf(data_lines[i++], C_A "WM Theme: " C_O "%s", wm_theme);
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#if 0
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prog_lines[i] = "yutani-query -m";
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sprintf(data_lines[i++], C_A "Font: " C_O);
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#endif
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//sprintf(data_lines[i++], C_A "CPU: " C_O "(query cpudet)");
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//sprintf(data_lines[i++], C_A "GPU: " C_O "(hell if I know!)");
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prog_lines[i] = "free -ut";
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sprintf(data_lines[i++], C_A "RAM: " C_O);
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int j = 0;
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for (unsigned int y = 0; y < gimp_image.height; y += 2) {
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for (unsigned int x = 0; x < gimp_image.width; x += 1) {
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unsigned char r_t = gimp_image.pixel_data[(x + y * gimp_image.width) * 4];
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unsigned char g_t = gimp_image.pixel_data[(x + y * gimp_image.width) * 4 + 1];
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unsigned char b_t = gimp_image.pixel_data[(x + y * gimp_image.width) * 4 + 2];
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unsigned char a_t = gimp_image.pixel_data[(x + y * gimp_image.width) * 4 + 3];
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unsigned char r_b = 0;
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unsigned char g_b = 0;
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unsigned char b_b = 0;
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unsigned char a_b = 0;
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if (y != gimp_image.height - 1) {
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r_b = gimp_image.pixel_data[(x + (y + 1) * gimp_image.width) * 4];
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g_b = gimp_image.pixel_data[(x + (y + 1) * gimp_image.width) * 4 + 1];
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b_b = gimp_image.pixel_data[(x + (y + 1) * gimp_image.width) * 4 + 2];
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a_b = gimp_image.pixel_data[(x + (y + 1) * gimp_image.width) * 4 + 3];
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}
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uint32_t out = alpha_blend_rgba(
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rgba(0,0,0,TERM_DEFAULT_OPAC),
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premultiply(rgba(r_t, g_t, b_t, a_t)));
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uint32_t back = alpha_blend_rgba(
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rgba(0,0,0,TERM_DEFAULT_OPAC),
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premultiply(rgba(r_b, g_b, b_b, a_b)));
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if (term_is_toaru) {
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/* Print half block */
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printf("\033[38;6;%d;%d;%d;%dm\033[48;6;%d;%d;%d;%dm▄",
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(int)_RED(back), (int)_GRE(back), (int)_BLU(back), (int)_ALP(back),
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(int)_RED(out), (int)_GRE(out), (int)_BLU(out), (int)_ALP(out));
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} else {
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printf("\033[38;2;%d;%d;%dm\033[48;2;%d;%d;%dm▄",
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(int)_RED(back), (int)_GRE(back), (int)_BLU(back),
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(int)_RED(out), (int)_GRE(out), (int)_BLU(out));
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}
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}
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if (j < i) {
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print_thing(j);
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j++;
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} else {
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printf("\033[0m\n");
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}
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}
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while (j < i) {
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for (int x = 0; x < (int)gimp_image.width; x++) {
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printf(" ");
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}
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print_thing(j);
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j++;
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}
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}
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