├── .gitignore
├── README.md
├── make.sh
└── src
    ├── battery.c
    ├── brightness.c
    ├── refresh_rate.c
    ├── resolution.c
    ├── term_size.c
    └── uptime.c


/.gitignore:
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1 | a.out
2 | build/*
3 | 


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/README.md:
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1 | # nfu - Neofetch Utils
2 | 
3 | A small set of C binaries for use in custom fetch scripts.
4 | 
5 | ## Building
6 | 
7 | - Run `./make.sh`.
8 | - Programs are stored in `./build/`.
9 | 


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/make.sh:
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 1 | #!/bin/sh
 2 | #
 3 | # Simple build script.
 4 | mkdir -p build
 5 | 
 6 | for file in src/*.c; do
 7 |     file2="${file##*/}"
 8 |     gcc -Wall -Wextra "$file" -o "build/${file2%%.c}" 2>/dev/null || \
 9 |     gcc -Wall -Wextra -lX11 -lXrandr "$file" -o "build/${file2%%.c}"
10 | done
11 | 
12 | printf '%s\n' 'Binaries are in ./build/'
13 | 


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/src/battery.c:
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 1 | #include <dirent.h>
 2 | #include <stdio.h>
 3 | #include <string.h>
 4 | 
 5 | int main() {
 6 |     struct dirent *de;
 7 |     char path[] = "/sys/class/power_supply/";
 8 |     DIR *dr = opendir(path);
 9 | 
10 |     if (!dr) return 1;
11 | 
12 |     while ((de = readdir(dr)) != NULL) {
13 |         char full_path[256] = "";
14 |         int perc;
15 | 
16 |         // Construct the file path.
17 |         strncat(full_path, path, strlen(path));
18 |         strncat(full_path, de->d_name, strlen(de->d_name));
19 |         strncat(full_path, "/capacity", 10);
20 | 
21 |         FILE *f = fopen(full_path, "r");
22 |         if (!f) continue;
23 | 
24 |         fscanf(f, "%d", &perc);
25 |         fclose(f);
26 | 
27 |         printf("%s: %d%%\n", de->d_name, perc);
28 |     }
29 | 
30 |     closedir(dr);
31 |     return 0;
32 | }
33 | 


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/src/brightness.c:
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 1 | #include <dirent.h>
 2 | #include <stdio.h>
 3 | #include <string.h>
 4 | 
 5 | int main() {
 6 |     struct dirent *de;
 7 |     char path[] = "/sys/class/backlight/";
 8 |     DIR *dr = opendir(path);
 9 |     int i = 0;
10 | 
11 |     if (!dr) return 1;
12 | 
13 |     while ((de = readdir(dr)) != NULL) {
14 |         char full_path[256] = "";
15 |         int perc;
16 | 
17 |         // Construct the file path.
18 |         strncat(full_path, path, strlen(path));
19 |         strncat(full_path, de->d_name, strlen(de->d_name));
20 |         strncat(full_path, "/brightness", 12);
21 | 
22 |         FILE *f = fopen(full_path, "r");
23 |         if (!f) continue;
24 | 
25 |         fscanf(f, "%d", &perc);
26 |         fclose(f);
27 | 
28 |         printf("%s%d: %d%%\n", "BRI", i++, perc/10+1);
29 |     }
30 | 
31 |     closedir(dr);
32 |     return 0;
33 | }
34 | 


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/src/refresh_rate.c:
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 1 | #include <stdio.h>
 2 | #include <X11/Xlib.h>
 3 | #include <X11/extensions/Xrandr.h>
 4 | 
 5 | int main() {
 6 |     Display *dpy = XOpenDisplay(NULL);
 7 |     Window root = RootWindow(dpy, 0);
 8 |     XRRScreenConfiguration *conf = XRRGetScreenInfo(dpy, root);
 9 | 
10 |     printf("%dhz\n", XRRConfigCurrentRate(conf));
11 |     return 0;
12 | }
13 | 


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/src/resolution.c:
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 1 | #include <stdio.h>
 2 | #include <X11/Xlib.h>
 3 | 
 4 | int main() {
 5 |     Display* d = XOpenDisplay(NULL);
 6 |     Screen*  s = DefaultScreenOfDisplay(d);
 7 | 
 8 |     printf("%dx%d\n", s->width, s->height);
 9 |     return 0;
10 | }
11 | 


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/src/term_size.c:
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 1 | #include <sys/ioctl.h>
 2 | #include <stdio.h>
 3 | #include <unistd.h>
 4 | 
 5 | int main() {
 6 |     struct winsize w;
 7 |     ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
 8 |     printf("%dx%d\n", w.ws_row, w.ws_col);
 9 |     return 0;
10 | }
11 | 


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/src/uptime.c:
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 1 | #include <stdio.h>
 2 | 
 3 | int main() {
 4 |     FILE *f = fopen("/proc/uptime", "r");
 5 |     int d, h, m, s;
 6 | 
 7 |     if (!f) return 1;
 8 | 
 9 |     fscanf(f, "%d", &s);
10 |     fclose(f);
11 | 
12 |     d = s/60/60/24;
13 |     h = s/60/60%24;
14 |     m = s/60%60;
15 | 
16 |     // Only print fields if they aren't '0'.
17 |     if (d^0) printf("%dd ", d);
18 |     if (h^0) printf("%dh ", h);
19 |     if (m^0) printf("%dm ", m);
20 | 
21 |     printf("\n");
22 |     return 0;
23 | }
24 | 


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