made Makefile consistent

.hgtags

@@ -6,3 +6,4 @@ a3549fb4c72ff0edb816c8c29be7ff289db5b003 0.4
 d7923d9e717c1c6f1ed3b17ec90bfdd7e7bfcca0 0.6
 643a6e8b8634b70d2459637fcfff6eca776fc919 0.7
 07fb3efaa2e9ed18c6c16f0ddd8576cb66fec9c6 0.8
+96eb1bfede5b72fcee3f515d3113d814f7e87108 0.9

LICENSE

@@ -1,7 +1,7 @@
 MIT/X Consortium License
 
-(C)opyright MMV-MMVI Anselm R. Garbe <garbeam@gmail.com>
-(C)opyright MMV Nico Golde <nico at ngolde dot de>
+© 2005-2008 Anselm R Garbe <garbeam at gmail dot com>
+© 2005 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

@@ -1,5 +1,4 @@
 # sic - simple irc client
-#   (C)opyright MMVI Anselm R. Garbe
 
 include config.mk
 
@@ -13,7 +12,6 @@ options:
 	@echo "CFLAGS   = ${CFLAGS}"
 	@echo "LDFLAGS  = ${LDFLAGS}"
 	@echo "CC       = ${CC}"
-	@echo "LD       = ${LD}"
 
 .c.o:
 	@echo CC $<
@@ -22,9 +20,8 @@ options:
 ${OBJ}: config.mk
 
 sic: ${OBJ}
-	@echo LD $@
-	@${LD} -o $@ ${OBJ} ${LDFLAGS}
-	@strip $@
+	@echo CC -o $@
+	@${CC} -o $@ ${OBJ} ${LDFLAGS}
 
 clean:
 	@echo cleaning
@@ -45,7 +42,7 @@ install: all
 	@chmod 755 ${DESTDIR}${PREFIX}/bin/sic
 	@echo installing manual page to ${DESTDIR}${MANPREFIX}/man1
 	@mkdir -p ${DESTDIR}${MANPREFIX}/man1
-	@sed 's/VERSION/${VERSION}/g' < sic.1 > ${DESTDIR}${MANPREFIX}/man1/sic.1
+	@sed "s/VERSION/${VERSION}/g" < sic.1 > ${DESTDIR}${MANPREFIX}/man1/sic.1
 	@chmod 644 ${DESTDIR}${MANPREFIX}/man1/sic.1
 
 uninstall:

config.mk

@@ -1,5 +1,5 @@
 # sic version
-VERSION = 0.9
+VERSION = 1.0
 
 # Customize below to fit your system
 
@@ -12,11 +12,9 @@ INCS = -I. -I/usr/include
 LIBS = -L/usr/lib -lc
 
 # flags
-CFLAGS = -Os ${INCS} -DVERSION=\"${VERSION}\"
-LDFLAGS = ${LIBS}
-#CFLAGS = -g -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\"
-#LDFLAGS = -g ${LIBS}
+CPPFLAGS = -DVERSION=\"${VERSION}\" -D_GNU_SOURCE
+CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
+LDFLAGS = -s ${LIBS}
 
 # compiler and linker
 CC = cc
-LD = ${CC}

sic.c

@@ -1,7 +1,6 @@
-/* (C)opyright MMV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * (C)opyright MMV-MMVI Nico Golde <nico at ngolde dot de>
- * See LICENSE file for license details.
- */
+/* © 2005-2008 Anselm R Garbe <garbeam at gmail dot com>
+ * © 2005 Nico Golde <nico at ngolde dot de>
+ * See LICENSE file for license details. */
 #include <errno.h>
 #include <netdb.h>
 #include <netinet/in.h>
@@ -15,7 +14,14 @@
 #include <sys/time.h>
 
 #define PINGTIMEOUT 300
-#define MAXMSG 4096
+#define MAXMSG      4096
+
+static void die(const char *errstr, ...);
+static void printl(char *channel, char *msg);
+static void privmsg(char *channel, char *msg);
+static void parsein(char *msg);
+static void parsesrv(char *msg);
+static int readl(int fd, unsigned int len, char *buf);
 
 static char *host = "irc.oftc.net";
 static unsigned short port = 6667;
@@ -27,8 +33,8 @@ static char channel[256];
 static int srv;
 static time_t trespond;
 
-static void
-eprint(const char *errstr, ...) {
+void
+die(const char *errstr, ...) {
 	va_list ap;
 
 	va_start(ap, errstr);
@@ -37,23 +43,8 @@ eprint(const char *errstr, ...) {
 	exit(EXIT_FAILURE);
 }
 
-static int
-getline(int fd, unsigned int len, char *buf) {
-	unsigned int i = 0;
-	char c;
-
-	do {
-		if(read(fd, &c, sizeof(char)) != sizeof(char))
-			return -1;
-		buf[i++] = c;
-	}
-	while(c != '\n' && i < len);
-	buf[i - 1] = 0;
-	return 0;
-}
-
-static void
-pout(char *channel, char *msg) {
+void
+printl(char *channel, char *msg) {
 	static char timestr[18];
 	time_t t = time(0);
 
@@ -61,17 +52,17 @@ pout(char *channel, char *msg) {
 	fprintf(stdout, "%-12.12s: %s %s\n", channel, timestr, msg);
 }
 
-static void
+void
 privmsg(char *channel, char *msg) {
 	if(channel[0] == 0)
 		return;
 	snprintf(bufout, sizeof bufout, "<%s> %s", nick, msg);
-	pout(channel, bufout);
+	printl(channel, bufout);
 	snprintf(bufout, sizeof bufout, "PRIVMSG %s :%s\r\n", channel, msg);
 	write(srv, bufout, strlen(bufout));
 }
 
-static void
+void
 parsein(char *msg) {
 	char *p;
 
@@ -100,7 +91,7 @@ parsein(char *msg) {
 	write(srv, bufout, strlen(bufout));
 }
 
-static void
+void
 parsesrv(char *msg) {
 	char *chan, *cmd, *p, *txt, *usr; 
 
@@ -136,7 +127,7 @@ parsesrv(char *msg) {
 		for(; *p && *p != ' '; p++);
 		*p = 0;
 		snprintf(bufout, sizeof bufout, "<%s> %s", usr, txt);
-		pout(chan, bufout);
+		printl(chan, bufout);
 	}
 	else if(!strncmp("PING", cmd, 4) && txt) {
 		snprintf(bufout, sizeof bufout, "PONG %s\r\n", txt);
@@ -144,12 +135,28 @@ parsesrv(char *msg) {
 	}
 	else {
 		snprintf(bufout, sizeof bufout, ">< %s: %s", cmd, txt ? txt : "");
-		pout(usr, bufout);
+		printl(usr, bufout);
 		if(!strncmp("NICK", cmd, 4) && !strncmp(usr, nick, sizeof nick) && txt)
 			strncpy(nick, txt, sizeof nick);
 	}
 }
 
+int
+readl(int fd, unsigned int len, char *buf) {
+	unsigned int i = 0;
+	char c;
+
+	do {
+		if(read(fd, &c, sizeof(char)) != sizeof(char))
+			return -1;
+		buf[i++] = c;
+	}
+	while(c != '\n' && i < len);
+	buf[i - 1] = 0;
+	return 0;
+}
+
+
 int
 main(int argc, char *argv[]) {
 	int i;
@@ -174,30 +181,30 @@ main(int argc, char *argv[]) {
 			if(++i < argc) password = argv[i];
 		}
 		else if(!strncmp(argv[i], "-v", 3))
-			eprint("sic-"VERSION", (C)opyright MMVI Anselm R. Garbe\n");
+			die("sic-"VERSION", © 2005-2008 Anselm R Garbe, Nico Golde\n");
 		else
-			eprint("usage: sic [-h host] [-p port] [-n nick] [-k keyword] [-v]\n");
+			die("usage: sic [-h host] [-p port] [-n nick] [-k keyword] [-v]\n");
 
 	/* init */
 	if((srv = socket(AF_INET, SOCK_STREAM, 0)) < 0)
-		eprint("sic: cannot connect host '%s'\n", host);
+		die("error: cannot connect host '%s'\n", host);
 	if(NULL == (hp = gethostbyname(host)))
-		eprint("sic: cannot resolve hostname '%s'\n", host);
+		die("error: cannot resolve hostname '%s'\n", host);
 	addr.sin_family = AF_INET;
 	addr.sin_port = htons(port);
 	memcpy(&addr.sin_addr, hp->h_addr, hp->h_length);
 	if(connect(srv, (struct sockaddr *) &addr, sizeof(struct sockaddr_in))) {
 		close(srv);
-		eprint("sic: cannot connect host '%s'\n", host);
+		die("error: cannot connect host '%s'\n", host);
 	}
 	/* login */
 	if(password)
 		snprintf(bufout, sizeof bufout,
-				"PASS %s\r\nNICK %s\r\nUSER %s localhost %s :%s\r\n",
-				password, nick, nick, host, nick);
+		        "PASS %s\r\nNICK %s\r\nUSER %s localhost %s :%s\r\n",
+		        password, nick, nick, host, nick);
 	else
 		snprintf(bufout, sizeof bufout, "NICK %s\r\nUSER %s localhost %s :%s\r\n",
-				 nick, nick, host, nick);
+		         nick, nick, host, nick);
 	write(srv, bufout, strlen(bufout));
 	snprintf(ping, sizeof ping, "PING %s\r\n", host);
 	channel[0] = 0;
@@ -213,23 +220,23 @@ main(int argc, char *argv[]) {
 		if(i < 0) {
 			if(errno == EINTR)
 				continue;
-			eprint("sic: error on select()");
+			die("error: error on select()");
 		}
 		else if(i == 0) {
 			if(time(NULL) - trespond >= PINGTIMEOUT)
-				eprint("sic shutting down: parse timeout");
+				die("error: sic shutting down: parse timeout");
 			write(srv, ping, strlen(ping));
 			continue;
 		}
 		if(FD_ISSET(srv, &rd)) {
-			if(getline(srv, sizeof bufin, bufin) == -1)
-				eprint("sic: remote host closed connection");
+			if(readl(srv, sizeof bufin, bufin) == -1)
+				die("error: remote host closed connection");
 			parsesrv(bufin);
 			trespond = time(NULL);
 		}
 		if(FD_ISSET(0, &rd)) {
-			if(getline(0, sizeof bufin, bufin) == -1)
-				eprint("sic: broken pipe");
+			if(readl(0, sizeof bufin, bufin) == -1)
+				die("error: broken pipe");
 			parsein(bufin);
 		}
 	}