base: added base image

CHANGES

@@ -1,73 +0,0 @@
-1.8 (2018-02-04):
-    - prevent nick collisions by only setting the nick after the server
-      accepted it and print a message about change to server log.
-    - remove query.sh.
-    - add OpenBSD pledge(2) support.
-    - fix QUIT message string.
-    - raw IRC output to stdout.
-    - add quit command (/q [string]).
-    - write timestamp in outfile as UNIX timestamp (UTC+0).
-    - server host (-s) doesn't default to irc.freenode and is now required.
-    - add option (-u) to connect directly to a UNIX domain socket, this
-      is useful for tunneling connections.
-    - remove "in" file when leaving a channel (enabled commented code).
-    - remove "in" files on exit.
-    - use IRC_MAX (512), instead of PIPE_BUF (4096) on most systems.
-      PIPE_BUF is guaranteed to be atleast 512 bytes for atomic operations.
-    - Makefile: always be verbose.
-    - use C99 and -D_DEFAULT_SOURCE
-    - remove obsolete gethostbyname, use getaddrinfo.
-    - IPV6 support.
-    - timeout now uses separate exit statuscode 2.
-    - cleanup:
-        - use arg.h for command-line option parsing.
-        - use sbase util functions (estrtol, eprintf).
-        - use and import OpenBSD strlcpy().
-        - man page typos.
-    - style:
-        - linewrap to 79 characters.
-        - coding style fixes.
-        - non-roman numerals for LICENSE period.
-
-1.7 (2013-01-05)
-    - -k now specifies an environment variable that contains the
-      server key. This behaviour has been changed in order to not
-      expose the password in the process list.
-    - Fix parsing of JOIN messages for certain servers.
-      Thanks Ivan Kanakarakis!
-    - Use , rather than _ for slash characters in channel names.
-      As per RFC , is not allowed in a channel name, while _ is.
-      Thanks plomplomplom and Nils Dagsson Moskopp!
-
-1.6 (2011-01-31):
-    - fix regression introduced for handling unknown commands
-
-1.5 (2011-01-24):
-    - fix channel name comparison in add_channel(), compare lowercase
-      to prevent leaking file descriptors in the long run => Thanks samurai!
-    - only handle commands ii explicitely understands and treat the rest
-      as raw irc (only worked for raw commands in capital lettersin the past) => Thanks samurai!
-    - create in FIFO on receiving a privmsg directly instead of requiring a new
-      /j command first => Thanks Evan Gates
-      this also implies that in FIFOs aren't deleted on channel leaves any longer because
-      this itself creates a channel event again which in turn would recreate the file
-    - minor changes
-
-1.4 (2008-08-09):
-    - fix directory traversal on servers that support SAJOIN
-      NOTE: not marking as security relevant as it is only possible to
-      create directories outside (which is of course annoying) of the irc
-      hierarchy but not overwriting arbitrary files with the channel name.
-    - documentation fixes
-    - general cleanup
-
-1.3 (2007-07-14):
-    - server messages about users (QUIT,JOIN) will no longer
-      go to the user directories but to the server out file to
-      give an easy method to monitor it and to prevent spamming
-      the irc directory.
-
-1.2 (2007-06-23):
-    - Exit on channel creation failure, thanks Michael Prokop
-    - Implemented joining of password protected channels
-    - Removed -v option from the manpage since it's not implemented

FAQ

@@ -6,6 +6,7 @@ Where is IRC command xy (ignore etc.)?
 ii is for advanced users, please use standard tools like awk, sed and grep for
 this. This can be done easily and will not bloat the code.
 
+
 Where is a graphical interface?
 -------------------------------
 Basically ii follows the UNIX philosophy so it is only file based. But it
@@ -14,12 +15,14 @@ the FIFOs and output files. Feel free to implement or wait until we have done
 this. Actually I use ii in combination with vim, multitail and screen and it works
 like a charm.
 
+
 Which commands are supported?
 -----------------------------
 j (join or msg), t (topic), a (away), n (nick), l (leave). The missing are
 obsolete or can be easily used by typing the IRC commands itself (i.e. /WHO
 instead of /who).
 
+
 How can I recognize queries?
 ----------------------------
 ii itself doesn't support this but the queries.sh script is an example
@@ -28,9 +31,23 @@ To get an instant notice of a new file other mechanisms like inotify/dnotify
 could be used as well but I was too lazy to try it out since the script
 is enough for me.
 
+
 What other fancy stuff can I do with ii?
 ----------------------------------------
 It is very easy to write irc bots in ii:
-tail -f \#/out | while read foo; do name=echo $foo | awk '{print $2}' | sed 's,<\\(.*\\)>,\\1,'; if 0 -eq expr $RANDOM % 10 then echo "$name: WHAT??" ; fi; done
+
+	#!/bin/sh
+	chan="#yourchannel"
+	tail -f "${chan}/out" | while read -r line; do
+		cmd=$(printf '%s\n' "$line" | cut -d ' ' -f 4-)
+		name=$(printf '%s\n' "$line" | cut -d ' ' -f 3 | tr -d '<>')
+		if [ "$cmd" = "!rand" ]; then
+			r="$RANDOM"
+			if expr "$r" "%" "10"; then
+				echo "$name: $r" >> "${chan}/in"
+			fi
+		fi
+	done
+
 This will just spam a channel but think about using nagios2irc or you can
 use ii to generate channel stats. Your imagination should be boundless.

LICENSE

@@ -1,7 +1,8 @@
 MIT/X Consortium License
 
-(C)opyright MMV-MMVI Anselm R. Garbe <garbeam@wmii.de>
+(C)opyright 2014-2022 Hiltjo Posthuma <hiltjo at codemadness dot org>
-(C)opyright MMV-MMVIII Nico Golde <nico at ngolde dot de>
+(C)opyright 2005-2006 Anselm R. Garbe <garbeam@wmii.de>
+(C)opyright 2005-2011 Nico Golde <nico at ngolde dot de>
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),

Makefile

@@ -1,55 +1,60 @@
-# ii - irc it - simple but flexible IRC client
+.POSIX:
-#   (C)opyright MMV-MMVI Anselm R. Garbe
-#   (C)opyright MMV-MMVII Anselm R. Garbe, Nico Golde
 
-include config.mk
+VERSION = 2.0
 
-SRC      = ii.c
+# paths
-OBJ      = ${SRC:.c=.o}
+PREFIX    = /usr/local
+MANPREFIX = $(PREFIX)/share/man
+DOCPREFIX = $(PREFIX)/share/doc
 
-all: options ii
+SRC = ii.c
-	@echo built ii
+OBJ = $(SRC:.c=.o)
+
+# use system flags.
+II_CFLAGS = $(CFLAGS)
+II_LDFLAGS = $(LDFLAGS)
+
+# on systems which provide strlcpy(3),
+# remove NEED_STRLCPY from CPPFLAGS and
+# remove strlcpy.o from LIBS
+II_CPPFLAGS = $(CPPFLAGS) -DVERSION=\"$(VERSION)\" -D_DEFAULT_SOURCE -DNEED_STRLCPY
+LIBS        = strlcpy.o
+
+all: ii
 
 options:
 	@echo ii build options:
-	@echo "LIBS     = ${LIBS}"
+	@echo "CFLAGS   = $(CFLAGS)"
-	@echo "INCLUDES = ${INCLUDES}"
+	@echo "LDFLAGS  = $(LDFLAGS)"
-	@echo "CFLAGS   = ${CFLAGS}"
+	@echo "CC       = $(CC)"
-	@echo "LDFLAGS  = ${LDFLAGS}"
-	@echo "CC       = ${CC}"
 
 .c.o:
-	@echo CC $<
+	$(CC) -c $< $(II_CFLAGS) $(II_CPPFLAGS)
-	@${CC} -c ${CFLAGS} $<
 
-dist: clean
+ii: $(OBJ) $(LIBS)
-	@mkdir -p ii-${VERSION}
+	$(CC) -o $@ $(OBJ) $(LIBS) $(II_LDFLAGS)
-	@cp -R query.sh Makefile CHANGES README FAQ LICENSE config.mk ii.c ii.1 ii-${VERSION}
-	@tar -cf ii-${VERSION}.tar ii-${VERSION}
-	@gzip ii-${VERSION}.tar
-	@rm -rf ii-${VERSION}
-	@echo created distribution ii-${VERSION}.tar.gz
 
-ii: ${OBJ}
+$(OBJ): arg.h
-	@echo LD $@
-	@${CC} -o $@ ${OBJ} ${LDFLAGS}
 
 install: all
-	@mkdir -p ${DESTDIR}${DOCDIR}
+	mkdir -p $(DESTDIR)$(PREFIX)/bin
-	@mkdir -p ${DESTDIR}${BINDIR}
+	mkdir -p $(DESTDIR)$(MANPREFIX)/man1
-	@mkdir -p ${DESTDIR}${MAN1DIR}
+	mkdir -p $(DESTDIR)$(DOCPREFIX)/ii
-
+	install -m 644 README FAQ LICENSE $(DESTDIR)$(DOCPREFIX)/ii
-	@install -d ${DESTDIR}${BINDIR} ${DESTDIR}${MAN1DIR}
+	install -m 775 ii $(DESTDIR)$(PREFIX)/bin
-	@install -m 644 CHANGES README query.sh FAQ LICENSE ${DESTDIR}${DOCDIR}
+	sed "s/VERSION/$(VERSION)/g" < ii.1 > $(DESTDIR)$(MANPREFIX)/man1/ii.1
-	@install -m 775 ii ${DESTDIR}${BINDIR}
+	chmod 644 $(DESTDIR)$(MANPREFIX)/man1/ii.1
-	@install -m 444 ii.1 ${DESTDIR}${MAN1DIR}
-	@echo "installed ii"
 
 uninstall: all
-	@rm -f ${DESTDIR}${MAN1DIR}/ii.1
+	rm -f $(DESTDIR)$(MANPREFIX)/man1/ii.1 $(DESTDIR)$(PREFIX)/bin/ii
-	@rm -rf ${DESTDIR}${DOCDIR}
+	rm -rf $(DESTDIR)$(DOCPREFIX)/ii
-	@rm -f ${DESTDIR}${BINDIR}/ii
+
-	@echo "uninstalled ii"
+dist: clean
+	mkdir -p ii-$(VERSION)
+	cp -R Makefile README FAQ LICENSE strlcpy.c arg.h \
+		ii.c ii.1 ii-$(VERSION)
+	tar -cf - ii-$(VERSION) | gzip -c > ii-$(VERSION).tar.gz
+	rm -rf ii-$(VERSION)
 
 clean:
-	rm -f ii *~ *.o *core *.tar.gz
+	rm -f ii *.o

README

@@ -1,92 +0,0 @@
-Abstract
---------
-ii is a minimalistic FIFO and filesystem based IRC client.  It creates an irc
-directory tree with server, channel and nick name directories. In every
-directory a FIFO file (in) and normal file (out) is placed.
-
-The in file is used to communicate with the servers and the out files include
-the server messages. For every channel and every nick name there will be new in
-and out files.
-
-The basic idea of this is to be able to communicate with an IRC server with
-standard command line tools.  For example if you want to join a channel just do
-echo "/j #channel" > in and ii creates a new channel directory with in and out
-file.
-
-
-Installation
-------------
-Edit config.mk to match your local setup. ii is installed into
-/usr/local by default.
-
-Afterwards enter the following command to build and install ii (if
-necessary as root):
-
-    $ make clean install
-
-
-Running ii
-------------
-Simply invoke the 'ii' command with required arguments
-
-To make ii a bit more comfortable use it in combination with the multitail
-program and for example with vim. Run vim in the server directory and use
-key mapping like:
-map w1 :.w >> \#ii/in<cr>
-map w2 :.w >> \#wmii/in<cr>
-to post to channels.
-
-If you use the next editor line for a new posting you can use ctrl-p for nick
-completion if you wrote the nick in the past.
-Thanks to Matthias Kopfermann for this hint.
-
-You can find an example of how this nested environment could look like on:
-http://nion.modprobe.de/blog/archives/440-Using-the-ii-irc-client.html
-
-
-SSL/TLS support
----------------
-
-Below is an example using OpenBSD relayd which sets up a TCP TLS relay
-connection on localhost. A similar setup can be accomplished using
-stunnel or netcat with TLS support. This also works for other programs
-that don't support TLS natively.
-
-/etc/relayd.conf:
-
-	table <freenode> { irc.freenode.net }
-	table <oftc> { irc.oftc.net }
-
-	protocol "irctls" {
-		tcp { nodelay, sack }
-	}
-
-	relay "freenode" {
-		listen on 127.0.0.1 port 6668
-		protocol "irctls"
-		forward with tls to <freenode> port 6697
-	}
-
-	relay "oftc" {
-		listen on 127.0.0.1 port 6669
-		protocol "irctls"
-		forward with tls to <oftc> port 6697
-	}
-
-
-Then connect:
-
-	./irc -n nick -u name -s 127.0.0.1 -p 6668
-	./irc -n nick -u name -s 127.0.0.1 -p 6669
-
-
-Configuration
--------------
-No configuration is needed.
-
-
-Changelog
----------
-Since I missed the chance to add a proper changelog right from the beginning,
-please have a look at the commit messages on http://git.suckless.org/ii/
-they are fairly descriptive on releases prior to 1.2.

README.md

@@ -1,8 +0,0 @@
-# ii
-This is my patched version of ii, a commandline irc client.
-The base version is directly from suckless.org.
-Due to problems with newer version it uses the version 1.7.
-
-## Patches
-The list below shows the currently applied patches to this build.
-- ii-1.7-ssl.diff

arg.h

@@ -0,0 +1,50 @@
+/*
+ * Copy me if you can.
+ * by 20h
+ */
+
+#ifndef ARG_H__
+#define ARG_H__
+
+extern char *argv0;
+
+/* use main(int argc, char *argv[]) */
+#define ARGBEGIN	for (argv0 = *argv, argv++, argc--;\
+					argv[0] && argv[0][0] == '-'\
+					&& argv[0][1];\
+					argc--, argv++) {\
+				char argc_;\
+				char **argv_;\
+				int brk_;\
+				if (argv[0][1] == '-' && argv[0][2] == '\0') {\
+					argv++;\
+					argc--;\
+					break;\
+				}\
+				int i_;\
+				for (i_ = 1, brk_ = 0, argv_ = argv;\
+						argv[0][i_] && !brk_;\
+						i_++) {\
+					if (argv_ != argv)\
+						break;\
+					argc_ = argv[0][i_];\
+					switch (argc_)
+
+#define ARGEND			}\
+			}
+
+#define ARGC()		argc_
+
+#define EARGF(x)	((argv[0][i_+1] == '\0' && argv[1] == NULL)?\
+				((x), abort(), (char *)0) :\
+				(brk_ = 1, (argv[0][i_+1] != '\0')?\
+					(&argv[0][i_+1]) :\
+					(argc--, argv++, argv[0])))
+
+#define ARGF()		((argv[0][i_+1] == '\0' && argv[1] == NULL)?\
+				(char *)0 :\
+				(brk_ = 1, (argv[0][i_+1] != '\0')?\
+					(&argv[0][i_+1]) :\
+					(argc--, argv++, argv[0])))
+
+#endif

config.mk

@@ -1,27 +0,0 @@
-# Customize to fit your system
-
-# paths
-PREFIX      = /usr/local
-BINDIR      = ${PREFIX}/bin
-MANDIR      = ${PREFIX}/share/man
-MAN1DIR     = ${MANDIR}/man1
-DOCDIR      = ${PREFIX}/share/doc/ii
-
-# Set the following to install to a different root
-DESTDIR     =
-
-INCDIR      = ${PREFIX}/include
-LIBDIR      = ${PREFIX}/lib
-VERSION     = 1.7
-
-# includes and libs
-INCLUDES    = -I. -I${INCDIR} -I/usr/include
-LIBS        = -L${LIBDIR} -L/usr/lib -lc -lssl -lcrypto
-# uncomment and comment other variables for compiling on Solaris
-#LIBS = -L${LIBDIR} -L/usr/lib -lc -lsocket -lnsl
-#CFLAGS      = -g ${INCLUDES} -DVERSION=\"${VERSION}\"
-
-# compiler
-CC          = cc
-CFLAGS      = -g -O0 -W -Wall ${INCLUDES} -DVERSION=\"${VERSION}\"
-LDFLAGS     = ${LIBS}

ii-1.7-ssl.diff

@@ -1,225 +0,0 @@
-diff -up a/config.mk b/config.mk
---- a/config.mk	2013-01-05 08:26:47.000000000 -0500
-+++ b/config.mk	2013-02-15 15:27:10.183075163 -0500
-@@ -16,7 +16,7 @@ VERSION     = 1.7
- 
- # includes and libs
- INCLUDES    = -I. -I${INCDIR} -I/usr/include
--LIBS        = -L${LIBDIR} -L/usr/lib -lc
-+LIBS        = -L${LIBDIR} -L/usr/lib -lc -lssl -lcrypto
- # uncomment and comment other variables for compiling on Solaris
- #LIBS = -L${LIBDIR} -L/usr/lib -lc -lsocket -lnsl
- #CFLAGS      = -g ${INCLUDES} -DVERSION=\"${VERSION}\"
-diff -up a/ii.1 b/ii.1
---- a/ii.1	2013-01-05 08:26:47.000000000 -0500
-+++ b/ii.1	2013-02-15 15:28:42.739074771 -0500
-@@ -25,6 +25,8 @@ and ii creates a new channel directory w
- .IR servername ]
- .RB [ \-p
- .IR port ]
-+.RB [ \-e
-+.IR ssl ]
- .RB [ \-k
- .IR environment variable ]
- .RB [ \-i
-@@ -42,6 +44,9 @@ lets you override the default servername
- .BI \-p " port"
- lets you override the default port (6667)
- .TP
-+.BI \-e " ssl"
-+lets you connect using ssl encryption. The default ssl port is 6697.
-+.TP
- .BI \-k " environment variable"
- lets you specify an environment variable that contains your IRC password, e.g. IIPASS="foobar" ii -k IIPASS.
- This is done in order to prevent other users from eavesdropping the server password via the process list.
-diff -up a/ii.c b/ii.c
---- a/ii.c	2013-01-05 08:26:47.000000000 -0500
-+++ b/ii.c	2013-02-15 15:33:39.603075095 -0500
-@@ -18,12 +18,23 @@
- #include <ctype.h>
- #include <time.h>
- #include <unistd.h>
-+#include <openssl/rand.h>
-+#include <openssl/ssl.h>
-+#include <openssl/err.h>
- 
- #ifndef PIPE_BUF /* FreeBSD don't know PIPE_BUF */
- #define PIPE_BUF 4096
- #endif
- #define PING_TIMEOUT 300
- #define SERVER_PORT 6667
-+#define SSL_SERVER_PORT 6697
-+#define WRITE(con, mes, len) (use_ssl ? SSL_write(irc->sslHandle, mes, len) : write(con->irc, mes, len))
-+#define READ(fd, buf, size) (from_server && use_ssl ? SSL_read(irc->sslHandle, buf, size) : read(fd, buf, size))
-+typedef struct {
-+	int irc;
-+	SSL *sslHandle;
-+	SSL_CTX *sslContext;
-+} conn;
- enum { TOK_NICKSRV = 0, TOK_USER, TOK_CMD, TOK_CHAN, TOK_ARG, TOK_TEXT, TOK_LAST };
- 
- typedef struct Channel Channel;
-@@ -33,7 +44,8 @@ struct Channel {
- 	Channel *next;
- };
- 
--static int irc;
-+conn *irc;
-+static int use_ssl;
- static time_t last_response;
- static Channel *channels = NULL;
- static char *host = "irc.freenode.net";
-@@ -45,7 +57,7 @@ static void usage() {
- 	fputs("ii - irc it - " VERSION "\n"
- 	      "(C)opyright MMV-MMVI Anselm R. Garbe\n"
- 	      "(C)opyright MMV-MMXI Nico Golde\n"
--	      "usage: ii [-i <irc dir>] [-s <host>] [-p <port>]\n"
-+	      "usage: ii [-i <irc dir>] [-s <host>] [-p <port>] [-e ssl]\n"
- 	      "          [-n <nick>] [-k <password>] [-f <fullname>]\n", stderr);
- 	exit(EXIT_FAILURE);
- }
-@@ -148,11 +160,12 @@ static void login(char *key, char *fulln
- 				nick, nick, host, fullname ? fullname : nick);
- 	else snprintf(message, PIPE_BUF, "NICK %s\r\nUSER %s localhost %s :%s\r\n",
- 				nick, nick, host, fullname ? fullname : nick);
--	write(irc, message, strlen(message));	/* login */
-+	WRITE(irc, message, strlen(message));	/* login */
- }
- 
--static int tcpopen(unsigned short port) {
-+conn *tcpopen(unsigned short port) {
- 	int fd;
-+    conn *c;
- 	struct sockaddr_in sin;
- 	struct hostent *hp = gethostbyname(host);
- 
-@@ -172,7 +185,22 @@ static int tcpopen(unsigned short port)
- 		perror("ii: cannot connect to host");
- 		exit(EXIT_FAILURE);
- 	}
--	return fd;
-+	c = malloc(sizeof(conn));
-+	c->irc = fd;
-+	if(use_ssl) {
-+		c->sslHandle = NULL;
-+		c->sslContext = NULL;
-+		SSL_load_error_strings();
-+		SSL_library_init();
-+		c->sslContext = SSL_CTX_new(SSLv23_client_method());
-+		if(c->sslContext == NULL)
-+			ERR_print_errors_fp(stderr);
-+		c->sslHandle = SSL_new(c->sslContext);
-+		if(!SSL_set_fd(c->sslHandle, c->irc)
-+				|| (SSL_connect(c->sslHandle) != 1))
-+			ERR_print_errors_fp(stderr);
-+	}
-+	return c;
- }
- 
- static size_t tokenize(char **result, size_t reslen, char *str, char delim) {
-@@ -219,7 +247,7 @@ static void proc_channels_privmsg(char *
- 	snprintf(message, PIPE_BUF, "<%s> %s", nick, buf);
- 	print_out(channel, message);
- 	snprintf(message, PIPE_BUF, "PRIVMSG %s :%s\r\n", channel, buf);
--	write(irc, message, strlen(message));
-+	WRITE(irc, message, strlen(message));
- }
- 
- static void proc_channels_input(Channel *c, char *buf) {
-@@ -273,7 +301,7 @@ static void proc_channels_input(Channel
- 			else
- 				snprintf(message, PIPE_BUF,
- 						"PART %s :ii - 500 SLOC are too much\r\n", c->name);
--			write(irc, message, strlen(message));
-+			WRITE(irc, message, strlen(message));
- 			close(c->fd);
- 			/*create_filepath(infile, sizeof(infile), c->name, "in");
- 			unlink(infile); */
-@@ -288,7 +316,7 @@ static void proc_channels_input(Channel
- 		snprintf(message, PIPE_BUF, "%s\r\n", &buf[1]);
- 
- 	if (message[0] != '\0')
--		write(irc, message, strlen(message));
-+		WRITE(irc, message, strlen(message));
- }
- 
- static void proc_server_cmd(char *buf) {
-@@ -339,7 +367,7 @@ static void proc_server_cmd(char *buf) {
- 		return;
- 	} else if(!strncmp("PING", argv[TOK_CMD], 5)) {
- 		snprintf(message, PIPE_BUF, "PONG %s\r\n", argv[TOK_TEXT]);
--		write(irc, message, strlen(message));
-+		WRITE(irc, message, strlen(message));
- 		return;
- 	} else if(!argv[TOK_NICKSRV] || !argv[TOK_USER]) {	/* server command */
- 		snprintf(message, PIPE_BUF, "%s%s", argv[TOK_ARG] ? argv[TOK_ARG] : "", argv[TOK_TEXT] ? argv[TOK_TEXT] : "");
-@@ -373,11 +401,11 @@ static void proc_server_cmd(char *buf) {
- 		print_out(argv[TOK_CHAN], message);
- }
- 
--static int read_line(int fd, size_t res_len, char *buf) {
-+static int read_line(int fd, size_t res_len, char *buf, int from_server) {
- 	size_t i = 0;
- 	char c = 0;
- 	do {
--		if(read(fd, &c, sizeof(char)) != sizeof(char))
-+		if(READ(fd, &c, sizeof(char)) != sizeof(char))
- 			return -1;
- 		buf[i++] = c;
- 	}
-@@ -388,7 +416,7 @@ static int read_line(int fd, size_t res_
- 
- static void handle_channels_input(Channel *c) {
- 	static char buf[PIPE_BUF];
--	if(read_line(c->fd, PIPE_BUF, buf) == -1) {
-+	if(read_line(c->fd, PIPE_BUF, buf, 0) == -1) {
- 		close(c->fd);
- 		int fd = open_channel(c->name);
- 		if(fd != -1)
-@@ -402,7 +430,7 @@ static void handle_channels_input(Channe
- 
- static void handle_server_output() {
- 	static char buf[PIPE_BUF];
--	if(read_line(irc, PIPE_BUF, buf) == -1) {
-+	if(read_line(irc->irc, PIPE_BUF, buf, 1) == -1) {
- 		perror("ii: remote host closed connection");
- 		exit(EXIT_FAILURE);
- 	}
-@@ -419,8 +447,8 @@ static void run() {
- 	snprintf(ping_msg, sizeof(ping_msg), "PING %s\r\n", host);
- 	for(;;) {
- 		FD_ZERO(&rd);
--		maxfd = irc;
--		FD_SET(irc, &rd);
-+		maxfd = irc->irc;
-+		FD_SET(irc->irc, &rd);
- 		for(c = channels; c; c = c->next) {
- 			if(maxfd < c->fd)
- 				maxfd = c->fd;
-@@ -440,10 +468,10 @@ static void run() {
- 				print_out(NULL, "-!- ii shutting down: ping timeout");
- 				exit(EXIT_FAILURE);
- 			}
--			write(irc, ping_msg, strlen(ping_msg));
-+			WRITE(irc, ping_msg, strlen(ping_msg));
- 			continue;
- 		}
--		if(FD_ISSET(irc, &rd)) {
-+		if(FD_ISSET(irc->irc, &rd)) {
- 			handle_server_output();
- 			last_response = time(NULL);
- 		}
-@@ -475,10 +503,13 @@ int main(int argc, char *argv[]) {
- 			case 'p': port = strtol(argv[++i], NULL, 10); break;
- 			case 'n': snprintf(nick,sizeof(nick),"%s", argv[++i]); break;
- 			case 'k': key = getenv(argv[++i]); break;
-+			case 'e': use_ssl = 1; ++i; break;
- 			case 'f': fullname = argv[++i]; break;
- 			default: usage(); break;
- 		}
- 	}
-+	if(use_ssl)
-+		port = port == SERVER_PORT ? SSL_SERVER_PORT : port;
- 	irc = tcpopen(port);
- 	if(!snprintf(path, sizeof(path), "%s/%s", prefix, host)) {
- 		fputs("ii: path to irc directory too long\n", stderr);

ii.1

@@ -1,16 +1,29 @@
-.de FN
+.TH II 1 ii-VERSION
-\fI\|\\$1\|\fP\\$2
-..
-.TH ii 1
 .SH NAME
-ii \- irc it or irc improved
+ii - irc it or irc improved
-
+.SH SYNOPSIS
+.B ii
+.B -s
+.I host
+.RB [ -p
+.I port
+|
+.B -u
+.IR sockname ]
+.RB [ -i
+.IR ircdir ]
+.RB [ -n
+.IR nickname ]
+.RB [ -f
+.IR realname ]
+.RB [ -k
+.IR env_pass ]
 .SH DESCRIPTION
 .B ii
 is a minimalistic FIFO and filesystem based IRC client.
 It creates an irc directory tree with server, channel and
 nick name directories.
-In every directory a FIFO file (in) and and normal file (out)
+In every directory a FIFO file (in) and normal file (out)
 is placed. This will be for example ~/irc/irc.freenode.net/.
 The in file is used to communicate with the servers and the out
 files includes the server messages. For every channel and every nick
@@ -19,84 +32,90 @@ The basic idea of this is to be able to communicate with an IRC
 server with basic command line tools.
 For example if you will join a channel just do echo "/j #channel" > in
 and ii creates a new channel directory with in and out file.
-.SH SYNOPSIS
-.B ii
-.RB [ \-s
-.IR servername ]
-.RB [ \-p
-.IR port ]
-.RB [ \-e
-.IR ssl ]
-.RB [ \-k
-.IR environment variable ]
-.RB [ \-i
-.IR prefix ]
-.RB [ \-n
-.IR nickname ]
-.RB [ \-f
-.IR realname ]
-
 .SH OPTIONS
 .TP
-.BI \-s " servername"
+.BI -s " host"
-lets you override the default servername (irc.freenode.net)
+server/host to connect to, for example: irc.freenode.net
 .TP
-.BI \-p " port"
+.BI -p " port"
 lets you override the default port (6667)
 .TP
-.BI \-e " ssl"
+.BI -u " sockname"
-lets you connect using ssl encryption. The default ssl port is 6697.
+connect to a UNIX domain socket instead of directly to a server.
+If set, the
+.B -p
+option will be ignored.
 .TP
-.BI \-k " environment variable"
+.BI -i " ircdir"
-lets you specify an environment variable that contains your IRC password, e.g. IIPASS="foobar" ii -k IIPASS.
-This is done in order to prevent other users from eavesdropping the server password via the process list.
-.TP
-.BI \-i " prefix"
 lets you override the default irc path (~/irc)
 .TP
-.BI \-n " nickname"
+.BI -n " nickname"
 lets you override the default nick ($USER)
 .TP
-.BI \-f " realname"
+.BI -f " realname"
 lets you specify your real name associated with your nick
-
+.TP
+.BI -k " env_pass"
+lets you specify an environment variable that contains your IRC password,
+e.g. IIPASS="foobar" ii -k IIPASS.
+This is done in order to prevent other users from eavesdropping the server
+password via the process list.
 .SH DIRECTORIES
 .TP
-.FN ~/irc
+.B ~/irc
 In this directory the irc tree will be created. In this directory you
 will find a directory for your server (default: irc.freenode.net) in
 which the FIFO and the output file will be stored.
 If you join a channel a new directory with the name of the channel
-will be created in the ~/irc/$servername/ directory.
+will be created in the
-
+.BI ~/irc/ servername /
+directory.
 .SH COMMANDS
 .TP
-.FN /a " [<message>]"
+.BI /a " [message]"
-mark yourself as away
+mark yourself as away,
+with the optional
+.I message
+as an away reason.
 .TP
-.FN /j " #channel/nickname [<message>]"
+.BI /j " #channel [password]"
-join a channel or open private conversation with user
+join a
+.IR #channel ,
+with the optional
+.IR password .
 .TP
-.FN /l " #channel/nickname"
+.BI /j " nickname [message]"
-leave a channel or query
+open private conversation with user
+.I nickname
+and directly send the optional
+.IR message .
 .TP
-.FN /n " nick"
+.BI /l " [reason]"
-change the nick name
+leave a channel or query,
+giving the optional
+.I reason
+message.
 .TP
-.FN /t " topic"
+.BI /n " nick"
-set the topic of a channel
+change the nick name to
+.IR nick .
 .TP
-Everything which is not a command will simply be posted into the channel or to the server.
+.BI /q " [reason]"
-So if you need /who just write /WHO as described in the RFC to the server in FIFO.
+quit ii,
+giving the optional
+.I reason
+message.
 .TP
-.FN "out file usage"
+.BI /t " topic"
-Write wrappers, pagers or use your tools of choice to display the out file contents (loco, multitail, etc.). 
+set the topic of a channel with
-.SH CONTACT
+.IR topic.
-.TP
+.SH RAW COMMANDS
-Write to ii (at) modprobe (dot) de for suggestions, fixes, 7|-|>< ;) etc.
+Everything which is not a command will be posted into the channel or to the
-.SH AUTHORS
+server.  So if you need /who just write /WHO as described in RFC#1459 to the
-Copyright \(co 2005-2006 by Anselm R. Garbe <garbeam (at) gmail (dot) com> and 
+server in FIFO.
-Copyright \(co 2005-2008 by Nico Golde <nico (at) ngolde (dot) de>
+.SH SSL/TLS PROTOCOL SUPPORT
+For SSL/TLS protocol support you can connect to a local tunnel, for example
+with stunnel or socat.
 .SH SEE ALSO
 .BR echo (1),
-.BR tail (1),
+.BR tail (1)

query.sh

@@ -1,29 +0,0 @@
-#!/bin/sh
-# ----------------------------------------------------
-# Nico Golde <nico@ngolde.de>
-# License: do whatever you want with this code
-# Purpose: locate new queries for the ii irc client
-# ----------------------------------------------------
-
-IRCPATH=$HOME/irc
-TMPFILE=$IRCPATH/queries.tmp
-
-if [ ! -f $TMPFILE ]; then
-    touch $TMPFILE
-fi
-
-echo "searching new query data"
-for i in `find $IRCPATH -newer $TMPFILE -name 'out'`
-do
-    grep -v '\-!\-' $i  > /dev/null 2>&1 # if file doesnt just contain server stuff
-    if [ $? -ne 1 ]; then
-        # strip server, nickserv and channel out files
-        echo $i | egrep -v -i "nickserv|#|$IRCPATH/(irc\.freenode\.net|irc\.oftc\.net)/out" > /dev/null 2>&1
-        if [ $? -ne 1 ]; then
-            printf "new data in: %s\n========================================================\n" "$i"
-            tail -5 $i
-        fi
-    fi
-done
-
-touch $TMPFILE

strlcpy.c

@@ -0,0 +1,32 @@
+/* Taken from OpenBSD */
+#include <sys/types.h>
+#include <string.h>
+
+/*
+ * Copy src to string dst of size siz.  At most siz-1 characters
+ * will be copied.  Always NUL terminates (unless siz == 0).
+ * Returns strlen(src); if retval >= siz, truncation occurred.
+ */
+size_t
+strlcpy(char *dst, const char *src, size_t siz)
+{
+	char *d = dst;
+	const char *s = src;
+	size_t n = siz;
+
+	/* Copy as many bytes as will fit */
+	if (n != 0) {
+		while (--n != 0) {
+			if ((*d++ = *s++) == '\0')
+				break;
+		}
+	}
+	/* Not enough room in dst, add NUL and traverse rest of src */
+	if (n == 0) {
+		if (siz != 0)
+			*d = '\0'; /* NUL-terminate dst */
+		while (*s++)
+			;
+	}
+	return(s - src - 1); /* count does not include NUL */
+}