From 56a62c605f1db3076da06bc148a5bca152295209 Mon Sep 17 00:00:00 2001
From: sin <sin@2f30.org>
Date: Wed, 13 Nov 2013 12:10:49 +0000
Subject: [PATCH] Implement -q support for mktemp(1)

---
 mktemp.1 |  6 +++++-
 mktemp.c | 20 +++++++++++++++-----
 2 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/mktemp.1 b/mktemp.1
index 740350a..b81461b 100644
--- a/mktemp.1
+++ b/mktemp.1
@@ -3,7 +3,7 @@
 mktemp \- make temporary filename
 .SH SYNOPSIS
 .B mktemp
-.RB [ \-d ]
+.RB [ \-dq ]
 .RB [ template ]
 .SH DESCRIPTION
 .B mktemp
@@ -15,6 +15,10 @@ six `Xs' appended to it.  If no template is specified a default of
 .TP
 .B \-d
 Make a directory instead of a file
+.TP
+.B \-q
+Fail silently if an error occurs.  This is useful if a script
+does not want error output to go to standard error.
 .SH SEE ALSO
 .IR mkdtemp (3),
 .IR mkstemp (3)
diff --git a/mktemp.c b/mktemp.c
index 0989931..f5a0be5 100644
--- a/mktemp.c
+++ b/mktemp.c
@@ -9,10 +9,11 @@
 static void
 usage(void)
 {
-	eprintf("usage: %s [-d] [template]\n", argv0);
+	eprintf("usage: %s [-dq] [template]\n", argv0);
 }
 
 static int dflag = 0;
+static int qflag = 0;
 
 int
 main(int argc, char *argv[])
@@ -26,6 +27,9 @@ main(int argc, char *argv[])
 	case 'd':
 		dflag = 1;
 		break;
+	case 'q':
+		qflag = 1;
+		break;
 	default:
 		usage();
 	} ARGEND;
@@ -37,11 +41,17 @@ main(int argc, char *argv[])
 
 	snprintf(tmppath, sizeof(tmppath), "%s/%s", tmpdir, template);
 	if (dflag) {
-		if (!mkdtemp(tmppath))
-			eprintf("mkdtemp %s:", tmppath);
+		if (!mkdtemp(tmppath)) {
+			if (!qflag)
+				eprintf("mkdtemp %s:", tmppath);
+			exit(EXIT_FAILURE);
+		}
 	} else {
-		if ((fd = mkstemp(tmppath)) < 0)
-			eprintf("mkstemp %s:", tmppath);
+		if ((fd = mkstemp(tmppath)) < 0) {
+			if (!qflag)
+				eprintf("mkstemp %s:", tmppath);
+			exit(EXIT_FAILURE);
+		}
 		close(fd);
 	}
 	puts(tmppath);