GopherProxy

	cli.c - frontends - front-ends for some sites (experiment)
	Log
	Files
	Refs
	README
	LICENSE
	---
	cli.c (1418B)
	---
	1 #include <sys/types.h>
	2
	3 #include <ctype.h>
	4 #include <err.h>
	5 #include <errno.h>
	6 #include <locale.h>
	7 #include <stdio.h>
	8 #include <stdlib.h>
	9 #include <string.h>
	10 #include <unistd.h>
	11 #include <wchar.h>
	12
	13 #include "duckduckgo.h"
	14 #include "https.h"
	15 #include "util.h"
	16
	17 #define OUT(s) fputs((s), stdout)
	18 #define OUTESCAPE(s) printescape((s))
	19
	20 /* print: ignore control-characters */
	21 void
	22 printescape(const char *s)
	23 {
	24 for (; *s; ++s)
	25 if (!iscntrl((unsigned char)*s))
	26 fputc(*s, stdout);
	27 }
	28
	29 int
	30 main(int argc, char *argv[])
	31 {
	32 struct duckduckgo_results *results;
	33 struct duckduckgo_result *result;
	34 char buf[512];
	35 size_t i;
	36
	37 setlocale(LC_CTYPE, "");
	38
	39 if (pledge("stdio dns inet rpath unveil", NULL) == -1) {
	40 fprintf(stderr, "pledge: %s\n", strerror(errno));
	41 exit(1);
	42 }
	43 if (unveil(TLS_CA_CERT_FILE, "r") == -1) {
	44 fprintf(stderr, "unveil: %s\n", strerror(errno));
	45 exit(1);
	46 }
	47 if (unveil(NULL, NULL) == -1) {
	48 fprintf(stderr, "unveil: %s\n", strerror(errno));
	49 exit(1);
	50 }
	51
	52 if (argc != 2) {
	53 fprintf(stderr, "usage: %s <search>\n", argv[0]);
	54 exit(1);
	55 }
	56
	57 results = duckduckgo_search(argv[1]);
	58 if (pledge("stdio", NULL) == -1)
	59 err(1, "pledge");
	60
	61 if (results) {
	62 for (i = 0; i < results->nitems; i++) {
	63 result = &(results->items[i]);
	64
	65 if (utf8pad(buf, sizeof(buf), result->title, 70,…
	66 OUTESCAPE(buf);
	67 OUT(" ");
	68 OUTESCAPE(result->urldecoded);
	69 OUT("\n");
	70 }
	71 }
	72
	73 return 0;
	74 }