fzy

terminal fuzzy finder picker
fzy.c

(1790B)
      1 #include <stdio.h>
      2 #include <string.h>
      3 #include <stdlib.h>
      4 #include <ctype.h>
      5 #include <limits.h>
      6 #include <unistd.h>
      7 
      8 #include "match.h"
      9 #include "tty.h"
     10 #include "choices.h"
     11 #include "options.h"
     12 #include "tty_interface.h"
     13 
     14 #include "../config.h"
     15 
     16 int main(int argc, char *argv[]) {
     17 	int ret = 0;
     18 
     19 	options_t options;
     20 	options_parse(&options, argc, argv);
     21 
     22 	choices_t choices;
     23 	choices_init(&choices, &options);
     24 
     25 	if (options.benchmark) {
     26 		if (!options.filter) {
     27 			fprintf(stderr, "Must specify -e/--show-matches with --benchmark\n");
     28 			exit(EXIT_FAILURE);
     29 		}
     30 		choices_fread(&choices, stdin, options.input_delimiter);
     31 		for (int i = 0; i < options.benchmark; i++)
     32 			choices_search(&choices, options.filter);
     33 	} else if (options.filter) {
     34 		choices_fread(&choices, stdin, options.input_delimiter);
     35 		choices_search(&choices, options.filter);
     36 		for (size_t i = 0; i < choices_available(&choices); i++) {
     37 			if (options.show_scores)
     38 				printf("%f\t", choices_getscore(&choices, i));
     39 			printf("%s\n", choices_get(&choices, i));
     40 		}
     41 	} else {
     42 		/* interactive */
     43 
     44 		if (isatty(STDIN_FILENO))
     45 			choices_fread(&choices, stdin, options.input_delimiter);
     46 
     47 		tty_t tty;
     48 		tty_init(&tty, options.tty_filename);
     49 
     50 		if (!isatty(STDIN_FILENO))
     51 			choices_fread(&choices, stdin, options.input_delimiter);
     52 
     53 		if (options.num_lines > choices.size)
     54 			options.num_lines = choices.size;
     55 
     56 		int num_lines_adjustment = 1;
     57 		if (options.show_info)
     58 			num_lines_adjustment++;
     59 
     60 		if (options.num_lines + num_lines_adjustment > tty_getheight(&tty))
     61 			options.num_lines = tty_getheight(&tty) - num_lines_adjustment;
     62 
     63 		tty_interface_t tty_interface;
     64 		tty_interface_init(&tty_interface, &tty, &choices, &options);
     65 		ret = tty_interface_run(&tty_interface);
     66 	}
     67 
     68 	choices_destroy(&choices);
     69 
     70 	return ret;
     71 }