From 5538558c7c26e3ce14a8a9636dce83651ca3ba2b Mon Sep 17 00:00:00 2001
From: Alexander Popov <iiiypuk@fastmail.fm>
Date: Wed, 16 Aug 2023 22:03:50 +0300
Subject: [PATCH] arduino __DATE__

---
 snipplets/code/Arduino/compile_date_time.c     |  7 +++++++
 .../code/Arduino/convert_DATE_to_YYYY-MM-DD.c  | 18 ++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 snipplets/code/Arduino/compile_date_time.c
 create mode 100644 snipplets/code/Arduino/convert_DATE_to_YYYY-MM-DD.c

diff --git a/snipplets/code/Arduino/compile_date_time.c b/snipplets/code/Arduino/compile_date_time.c
new file mode 100644
index 0000000..21df4a5
--- /dev/null
+++ b/snipplets/code/Arduino/compile_date_time.c
@@ -0,0 +1,7 @@
+void loop() {
+    Serial.println("Built: " __DATE__ " | " __TIME__);
+    /**
+     * Example show:
+     * Built: Aug 16 2023 | 21:42:32
+     */
+}
diff --git a/snipplets/code/Arduino/convert_DATE_to_YYYY-MM-DD.c b/snipplets/code/Arduino/convert_DATE_to_YYYY-MM-DD.c
new file mode 100644
index 0000000..22eeec7
--- /dev/null
+++ b/snipplets/code/Arduino/convert_DATE_to_YYYY-MM-DD.c
@@ -0,0 +1,18 @@
+// Adapted from http://stackoverflow.com/questions/1765014/convert-string-from-date-into-a-time-t
+// Formats __DATE__ to YYYY-MM-DD format
+String ArduinoDateToDisplayDate(char const *time) {
+    char s_month[5];
+    int month, day, year;
+    static const char month_names[] = "JanFebMarAprMayJunJulAugSepOctNovDec";
+
+    sscanf(time, "%s %d %d", s_month, &day, &year);
+
+    month = (strstr(month_names, s_month)-month_names)/3;
+
+    String monthText = month < 10 ? "0" + String(month) : String(month);
+    String dayText = day < 10 ? "0" + String(day) : String(day);
+
+    return String(year) + "-" + monthText + "-" + dayText;
+}
+
+// https://gist.github.com/djohnson001/6df673a8d7f8ac04246a