From 02aa0db84899fd91a6631852f9dbaea400933ff2 Mon Sep 17 00:00:00 2001
From: "Federico G. Schwindt" <fgsch@cvs.openbsd.org>
Date: Tue, 4 Sep 2007 01:05:21 +0000
Subject: Use err(3) functions. input and ok millert.

---
 usr.sbin/ypserv/mkalias/mkalias.c | 41 ++++++++++++++++++---------------------
 1 file changed, 19 insertions(+), 22 deletions(-)

(limited to 'usr.sbin/ypserv')

diff --git a/usr.sbin/ypserv/mkalias/mkalias.c b/usr.sbin/ypserv/mkalias/mkalias.c
index 20bb9297f31..42374985af3 100644
--- a/usr.sbin/ypserv/mkalias/mkalias.c
+++ b/usr.sbin/ypserv/mkalias/mkalias.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: mkalias.c,v 1.19 2007/08/05 14:25:48 fgsch Exp $ */
+/*	$OpenBSD: mkalias.c,v 1.20 2007/09/04 01:05:20 fgsch Exp $ */
 
 /*
  * Copyright (c) 1997 Mats O Jansson <moj@stacken.kth.se>
@@ -27,7 +27,7 @@
  */
 
 #ifndef lint
-static const char rcsid[] = "$OpenBSD: mkalias.c,v 1.19 2007/08/05 14:25:48 fgsch Exp $";
+static const char rcsid[] = "$OpenBSD: mkalias.c,v 1.20 2007/09/04 01:05:20 fgsch Exp $";
 #endif
 
 #include <ctype.h>
@@ -42,6 +42,7 @@ static const char rcsid[] = "$OpenBSD: mkalias.c,v 1.19 2007/08/05 14:25:48 fgsc
 #include <netinet/in.h>
 #include <arpa/nameser.h>
 #include <resolv.h>
+#include <err.h>
 #include "ypdb.h"
 #include "ypdef.h"
 
@@ -206,17 +207,16 @@ main(int argc, char *argv[])
 
 	db = ypdb_open(input, O_RDONLY, 0444);
 	if (db == NULL) {
-		fprintf(stderr,
-		    "mkalias: Unable to open input database %s\n",
-		    input);
-		exit(1);
+		err(1, "Unable to open input database %s", input);
+		/* NOTREACHED */
 	}
 
 	if (output != NULL) {
 		if (strlen(output) + strlen(YPDB_SUFFIX) > MAXPATHLEN) {
-			fprintf(stderr,"mkalias: %s: file name too long\n",
-			    output);
+			errx(1, "%s: file name too long", output);
+			/* NOTREACHED */
 		}
+
 		snprintf(db_outfile, sizeof(db_outfile),
 		    "%s%s", output, YPDB_SUFFIX);
 
@@ -230,9 +230,8 @@ main(int argc, char *argv[])
 
 		if (strlen(output) + strlen(mapname) +
 		    strlen(YPDB_SUFFIX) > MAXPATHLEN) {
-			fprintf(stderr,"mkalias: %s: directory name too long\n",
-			    output);
-			exit(1);
+			errx(1, "%s: directory name too long", output);
+			/* NOTREACHED */
 		}
 
 		snprintf(db_tempname, sizeof(db_tempname), "%s%s%s", output,
@@ -250,10 +249,9 @@ main(int argc, char *argv[])
 fail:
 			if (fd != -1)
 				unlink(db_tempname);
-			fprintf(stderr,
-			    "mkalias: Unable to open output database %s\n",
+			err(1, "Unable to open output database %s",
 			    db_outfile);
-			exit(1);
+			/* NOTREACHED */
 		}
 	}
 
@@ -279,7 +277,7 @@ fail:
 		split_address(val.dptr, val.dsize, user, host);
 
 		if (eflag && check_host(val.dptr, val.dsize, host, dflag, uflag, Eflag)) {
-			printf("Invalid host %s in %*.*s:%*.*s\n",
+			warnx("Invalid host %s in %*.*s:%*.*s",
 			    host, key.dsize, key.dsize, key.dptr,
 			    val.dsize, val.dsize, val.dptr);
 			continue;
@@ -291,7 +289,7 @@ fail:
 		if (new_db != NULL) {
 			status = ypdb_store(new_db, val, key, YPDB_INSERT);
 			if (status != 0) {
-				printf("mkalias: problem storing %*.*s %*.*s\n",
+				warnx("problem storing %*.*s %*.*s",
 				    val.dsize, val.dsize, val.dptr,
 				    key.dsize, key.dsize, key.dptr);
 			}
@@ -313,7 +311,7 @@ fail:
 		val.dsize = strlen(datestr);
 		status = ypdb_store(new_db, key, val, YPDB_INSERT);
 		if (status != 0) {
-			printf("mkalias: problem storing %*.*s %*.*s\n",
+			warnx("problem storing %*.*s %*.*s",
 			    key.dsize, key.dsize, key.dptr,
 			    val.dsize, val.dsize, val.dptr);
 		}
@@ -327,7 +325,7 @@ fail:
 		val.dsize = strlen(myname);
 		status = ypdb_store(new_db, key, val, YPDB_INSERT);
 		if (status != 0) {
-			printf("mkalias: problem storing %*.*s %*.*s\n",
+			warnx("problem storing %*.*s %*.*s",
 			    key.dsize, key.dsize, key.dptr,
 			    val.dsize, val.dsize, val.dptr);
 		}
@@ -338,10 +336,9 @@ fail:
 	if (new_db != NULL) {
 		ypdb_close(new_db);
 		if (rename(db_tempname, db_outfile) < 0) {
-			perror("rename");
-			fprintf(stderr,"rename %s -> %s failed!\n",
-			    db_tempname, db_outfile);
-			exit(1);
+			err(1, "rename %s -> %s failed", db_tempname,
+			    db_outfile);
+			/* NOTREACHED */
 		}
 	}
 	return(0);
-- 
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