From cef39bc0fcb938eef0e67561dca8cf4c0f33676f Mon Sep 17 00:00:00 2001
From: Anna Schumaker <Anna@OcarinaProject.net>
Date: Tue, 27 Oct 2015 19:13:08 -0400
Subject: [PATCH] core/date: Add date_today() function for finding today's date

Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>
---
 core/date.c         | 18 ++++++++++++++++++
 core/tags/track.cpp |  8 +-------
 include/core/date.h |  4 ++++
 tests/core/date.c   | 14 +++++++++++---
 4 files changed, 34 insertions(+), 10 deletions(-)
 create mode 100644 core/date.c

diff --git a/core/date.c b/core/date.c
new file mode 100644
index 00000000..dde33e6a
--- /dev/null
+++ b/core/date.c
@@ -0,0 +1,18 @@
+/*
+ * Copyright 2015 (c) Anna Schumaker.
+ */
+#include <core/date.h>
+#include <time.h>
+
+
+void date_today(struct date *date)
+{
+	time_t rawtime = time(NULL);
+	struct tm *now = localtime(&rawtime);
+
+	if (date) {
+		date->d_year  = now->tm_year + 1900;
+		date->d_month = now->tm_mon  + 1;
+		date->d_day   = now->tm_mday;
+	}
+}
diff --git a/core/tags/track.cpp b/core/tags/track.cpp
index f5f471b1..b7e2489e 100644
--- a/core/tags/track.cpp
+++ b/core/tags/track.cpp
@@ -97,14 +97,8 @@ const std::string Track :: primary_key() const
 
 void Track :: played()
 {
-	time_t rawtime = time(NULL);
-	struct tm *now = localtime(&rawtime);
-
 	_count++;
-	_date.d_day   = now->tm_mday;
-	_date.d_month = now->tm_mon + 1;
-	_date.d_year  = now->tm_year + 1900;
-
+	date_today(&_date);
 	tags :: commit_track_db();
 }
 
diff --git a/include/core/date.h b/include/core/date.h
index d5009b02..1afec771 100644
--- a/include/core/date.h
+++ b/include/core/date.h
@@ -10,4 +10,8 @@ struct date {
 	unsigned int d_day;
 };
 
+
+/* Set the provided date structure to today's date. */
+void date_today(struct date *);
+
 #endif /* OCARINA_CORE_DATE_H */
diff --git a/tests/core/date.c b/tests/core/date.c
index ab77e431..076b0966 100644
--- a/tests/core/date.c
+++ b/tests/core/date.c
@@ -1,20 +1,28 @@
 /*
  * Copyright 2015 (c) Anna Schumaker.
  */
+#define _GNU_SOURCE
+
 #include <core/date.h>
 #include <tests/test.h>
+#include <time.h>
 
 void test_date()
 {
+	time_t rawtime   = time(NULL);
+	struct tm *today = localtime(&rawtime);
 	struct date date = {
 		.d_year  = 0,
 		.d_month = 0,
 		.d_day   = 0,
 	};
 
-	test_equal(date.d_year,  0);
-	test_equal(date.d_month, 0);
-	test_equal(date.d_day,   0);
+	date_today(NULL);
+	date_today(&date);
+
+	test_equal(date.d_year,  today->tm_year + 1900);
+	test_equal(date.d_month, today->tm_mon  + 1);
+	test_equal(date.d_day,   today->tm_mday);
 }
 
 DECLARE_UNIT_TESTS(