From 82ffdb5ca82878add63018f7943ed2afb8390d03 Mon Sep 17 00:00:00 2001
From: Jonas 'Sortie' Termansen <sortie@maxsi.org>
Date: Wed, 15 May 2013 20:29:49 +0200
Subject: [PATCH] Add date(1).

---
 utils/.gitignore |  1 +
 utils/Makefile   |  1 +
 utils/date.cpp   | 43 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 45 insertions(+)
 create mode 100644 utils/date.cpp

diff --git a/utils/.gitignore b/utils/.gitignore
index a84da8b1..2f9143f2 100644
--- a/utils/.gitignore
+++ b/utils/.gitignore
@@ -6,6 +6,7 @@ clear
 colormake
 column
 cp
+date
 echo
 editor
 find
diff --git a/utils/Makefile b/utils/Makefile
index 39211138..66ff4919 100644
--- a/utils/Makefile
+++ b/utils/Makefile
@@ -22,6 +22,7 @@ clear \
 colormake \
 column \
 cp \
+date \
 echo \
 editor \
 find \
diff --git a/utils/date.cpp b/utils/date.cpp
new file mode 100644
index 00000000..1bc9512b
--- /dev/null
+++ b/utils/date.cpp
@@ -0,0 +1,43 @@
+/*******************************************************************************
+
+    Copyright(C) Jonas 'Sortie' Termansen 2013.
+
+    This program is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    This program is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+    more details.
+
+    You should have received a copy of the GNU General Public License along with
+    this program. If not, see <http://www.gnu.org/licenses/>.
+
+    date.cpp
+    Print or set system date and time.
+
+*******************************************************************************/
+
+#include <errno.h>
+#include <error.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <time.h>
+
+int main(/*int argc, char* argv[]*/)
+{
+	time_t current_time = time(NULL);
+
+	struct tm tm;
+	if ( !localtime_r(&current_time, &tm) )
+		error(1, errno, "time(%ji)", (intmax_t) current_time);
+
+	const size_t BUFFER_SIZE = 256;
+	char buffer[BUFFER_SIZE];
+	strftime(buffer, BUFFER_SIZE, "%a %b %d %H:%M:%S %Y", &tm);
+	printf("%s\n", buffer);
+
+	return 0;
+}