diff --git a/README b/README new file mode 100644 index 0000000..e7bcaa5 --- /dev/null +++ b/README @@ -0,0 +1,15 @@ +> irclibs + git.macaw.me/8nl/irclibs + + md5 irc.c c43a8faf4ad199a30a1148b847867022 + md5 irc.h bd6a06cb02d75da9896233db6ea20cd8 + +> сборка + git clone https://git.macaw.me/8nl/irclibs + cc -I irclibs/C irclibs/C/irc.c main.c -lssl -lcrypto -DENABLE_SSL + +> gemini://any-key.press/tt/welcome.gmi + Сделано в соответствии с духом Тривиальных Технологий + +> Лицензия: WTFPL + diff --git a/main.c b/main.c index a3217aa..ecbe720 100644 --- a/main.c +++ b/main.c @@ -3,63 +3,72 @@ #include #include #include +#include +#include #include -#include #include "irc.h" #ifdef ENABLE_SSL #include #endif -IRCC_client client; -char *dir = "./"; -char *ext = ".txt"; -char *fmt = "[%s] %s"; -char *host = "127.0.0.1"; -char *nick = "historybot"; -int port = 6667; -int usessl = 0; +#define bool char +typedef struct { + char *dir; + char *ext; + char *fmt; + char *host; + char *nick; + int port; + bool usessl; + bool debug; +} CFG; + +IRCC_client ircbot; +static CFG cfg = { + .dir = "./", + .ext = ".ext", + .fmt = "[%s] %s", + .host = "127.0.0.1", + .nick = "historybot", + .port = 6667 +}; void die(const char *msg) { - fprintf(stderr, "history: %s\n", msg); - IRCC_close(&client); + fprintf(stderr, "history: %s: %s\n", msg, strerror(errno)); + IRCC_close(&ircbot); exit(1); } void sig_handler(int sig) { - fprintf(stderr, "history: recived signal: %d\n", sig); - - IRCC_close(&client); + fprintf(stderr, "history: received signal: %d\n", sig); + IRCC_close(&ircbot); exit(0); } char *GetFilename(void) { time_t t = time(NULL); - struct tm tm = *localtime(&t); + struct tm *tm = localtime(&t); + if (tm == NULL) + die("localtime()"); - size_t filename_size = strlen(client.irc_channel) + (sizeof(tm.tm_year) * 3) + strlen(ext) + 3; - char *filename = malloc(filename_size + 1); - if (filename == NULL) - die("malloc failed"); - - snprintf(filename, filename_size, "%s_%d-%d-%d%s", client.irc_channel + 1, tm.tm_mday, tm.tm_mon, tm.tm_year, ext); + static char filename[PATH_MAX + 1]; + snprintf(filename, PATH_MAX, "%s_%d-%d-%d%s", ircbot.irc_channel + 1, tm->tm_mday, tm->tm_mon, 1900 + tm->tm_year, cfg.ext); return filename; } void WriteToFile(void) { - if (client.irc_msg[1] == '.' || client.irc_channel[0] != '#') + /* Secret message */ + if (ircbot.irc_msg[0] == '!') return; - char *filename = GetFilename(); - FILE *fp = fopen(filename, "a"); - free(filename); - + FILE *fp = fopen(GetFilename(), "a"); if (fp == NULL) { - fprintf(stderr, "history: cant open file: %s\n", client.irc_channel); + fprintf(stderr, "history: cant open file: %s\n", ircbot.irc_channel); return; } - fprintf(fp, fmt, client.irc_nick, client.irc_msg); + fprintf(fp, cfg.fmt, ircbot.irc_nick, ircbot.irc_msg); fprintf(fp, "\n"); fclose(fp); } @@ -67,40 +76,45 @@ void WriteToFile(void) { int main(int argc, char **argv) { signal(SIGTERM, sig_handler); signal(SIGKILL, sig_handler); + signal(SIGINT, sig_handler); int opt; - while ((opt = getopt(argc, argv, "h:p:d:n:f:e:t")) != -1) { + while ((opt = getopt(argc, argv, "h:p:d:n:f:e:tD")) != -1) { switch (opt) { case 'h': - host = optarg; + cfg.host = optarg; break; case 'p': - port = atoi(optarg); + cfg.port = atoi(optarg); break; case 'd': - dir = optarg; + cfg.dir = optarg; break; case 'n': - nick = optarg; + cfg.nick = optarg; break; case 'e': - ext = optarg; + cfg.ext = optarg; break; case 'f': - fmt = optarg; + cfg.fmt = optarg; break; case 't': - usessl = 1; + cfg.usessl = 1; + break; + + case 'D': + cfg.debug = 1; break; default: - printf("history [hpdneft] [\"#channel,key\"]\n\t-t Use ssl\n\t-h HOST Default: %s\n\t-p PORT Default: %d\n\t-d DIR Log dir Default: %s\n\t-n NICK Default: %s\n\t-e EXT File extantion Default: %s\n\t-f FMT Text format Default: %s\n", host, port, dir, nick, ext, fmt); + printf("history -[h:p:d:n:e:f:tD] [\"#channel:key\"]\n\t-h STR Server's ip Default: %s\n\t-p INT Server's port Default: %d\n\t-d STR Logging dir Default: %s\n\t-n STR Bot nickname Default: %s\n\t-e STR File extantion Default: %s\n\t-f STR Log format Default: %s\n\t-t Use ssl Default: %s\n\t-D Print messages(debug) Default: %s\n", cfg.host, cfg.port, cfg.dir, cfg.nick, cfg.ext, cfg.fmt, (cfg.usessl) ? "true" : "false", (cfg.debug) ? "true" : "false"); return 0; } } @@ -108,48 +122,51 @@ int main(int argc, char **argv) { argv += optind; argc -= optind; - if (chdir(dir)) - die("Cant to change directory"); + if (chdir(cfg.dir)) + die("chdir()"); - int status = IRCC_connect(&client, host, port); + int status = IRCC_connect(&ircbot, cfg.host, cfg.port); if (status == IRCC_ERROR) - die("connection refused"); + die("connect()"); - if (usessl) { + if (cfg.usessl) { #ifdef ENABLE_SSL - if (IRCC_initssl(&client) == IRCC_ERROR) + if (IRCC_initssl(&ircbot) == IRCC_ERROR) die(ERR_error_string(ERR_get_error(), NULL)); #endif } - //Register and skip motd - if (IRCC_register(&client, nick) == IRCC_DISCONNECTED) - die("disconnected"); + /* Register and skip MOTD */ + if (IRCC_register(&ircbot, cfg.nick) == IRCC_DISCONNECTED) + die("irc register"); sleep(5); - //Join in channel + /* Join a channel */ for (int i = 0; i < argc; i++) { char *key = ""; char *channel = argv[i]; - char *p = strchr(channel, ','); + char *p = strchr(channel, ':'); if (p != NULL) { p[0] = '\0'; key = p + 1; } - IRCC_join(&client, channel, key); + IRCC_join(&ircbot, channel, key); } - //Recv + /* Logging */ while (1) { - int irc_status = IRCC_recv(&client); + int irc_status = IRCC_recv(&ircbot); if (irc_status == IRCC_DISCONNECTED) - die("disconnected"); + die("irc recv"); - irc_status = IRCC_parse(&client); - if (client.irc_nick != NULL && client.irc_channel != NULL && client.irc_msg != NULL && irc_status == IRCC_PRIVMSG) + if (cfg.debug) + printf("\033[32m%s\033[0m", ircbot.irc_raw); + + irc_status = IRCC_parse(&ircbot); + if (ircbot.irc_nick != NULL && ircbot.irc_channel != NULL && ircbot.irc_msg != NULL && irc_status == IRCC_PRIVMSG) WriteToFile(); } }