catgirl/chat.c

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2.4 KiB
C
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/* Copyright (C) 2018 Curtis McEnroe <june@causal.agency>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _WITH_GETLINE
#include <err.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sysexits.h>
#include <unistd.h>
#include "chat.h"
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static void freedup(char **field, const char *str) {
free(*field);
*field = strdup(str);
if (!*field) err(EX_OSERR, "strdup");
}
void selfNick(const char *nick) {
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freedup(&self.nick, nick);
}
void selfUser(const char *user) {
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freedup(&self.user, user);
}
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static char *prompt(const char *prompt) {
char *line = NULL;
size_t cap;
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for (;;) {
printf("%s", prompt);
fflush(stdout);
ssize_t len = getline(&line, &cap, stdin);
if (ferror(stdin)) err(EX_IOERR, "getline");
if (feof(stdin)) exit(EX_OK);
if (len < 2) continue;
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line[len - 1] = '\0';
return line;
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}
}
int main(int argc, char *argv[]) {
int opt;
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while (0 < (opt = getopt(argc, argv, "NW:h:j:l:n:p:r:u:vw:"))) {
switch (opt) {
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break; case 'N': self.notify = true;
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break; case 'W': freedup(&self.webp, optarg);
break; case 'h': freedup(&self.host, optarg);
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break; case 'j': freedup(&self.join, optarg);
break; case 'l': logOpen(optarg);
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break; case 'n': freedup(&self.nick, optarg);
break; case 'p': freedup(&self.port, optarg);
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break; case 'r': freedup(&self.real, optarg);
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break; case 'u': freedup(&self.user, optarg);
break; case 'v': self.verbose = true;
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break; case 'w': freedup(&self.pass, optarg);
break; default: return EX_USAGE;
}
}
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if (!self.host) self.host = prompt("Host: ");
if (!self.port) freedup(&self.port, "6697");
if (!self.nick) self.nick = prompt("Name: ");
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if (!self.user) freedup(&self.user, self.nick);
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if (!self.real) freedup(&self.real, self.nick);
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inputTab();
uiInit();
uiDraw();
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ircInit();
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eventLoop();
}