From e2b8eb4e026a18a4a622bfe557234aaa3bd8d1a3 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Tue, 18 Jun 2019 10:35:29 -0400
Subject: ob_iso8601_gmtime(): Factor out common gmtime code

---
diff --git a/lib/time.sh b/lib/time.sh
index 21e7448..95510e5 100644
--- a/lib/time.sh
+++ b/lib/time.sh
@@ -139,18 +139,7 @@ ob_rfc822_mktime()
 	return 0
 }
 
-## @brief Convert seconds since the Epoch into a date and time
-## @details \fBob_iso8601_gmtime\fP() converts the number of non-leap seconds
-##          elapsed since the Epoch into date and time in UTC formatted
-##          according to ISO 8601.  It is similar to the C function \fBgmtime\fP
-##          except that it returns a formatted string instead of a structure. 
-##          It is intended to generate a date and time usable with a
-##          POSIX-conformant \fBtouch\fP utility.
-## @operand timep req The number of non-leap seconds elapsed since the Epoch.
-## @return Returns 0.
-## @stdout Prints the date and time in UTC formatted according to ISO 8601.
-## @pure yes This function has no side effects.
-ob_iso8601_gmtime()
+_ob_gmtime()
 {
 	local timep="${1}"
 	shift 1 || _ob_abort
@@ -177,7 +166,27 @@ ob_iso8601_gmtime()
 	done
 	mday=$((${timep} - $(_ob_month_to_days ${mon} ${year}) + 1))
 
-	printf '%04d-%02d-%02dT%02d:%02d:%02dZ' \
+	printf '%04d %02d %02d %02d %02d %02d' \
 		${year} ${mon} ${mday} ${hour} ${min} ${sec}
 	return 0
 }
+
+## @brief Convert seconds since the Epoch into a date and time
+## @details \fBob_iso8601_gmtime\fP() converts the number of non-leap seconds
+##          elapsed since the Epoch into date and time in UTC formatted
+##          according to ISO 8601.  It is similar to the C function \fBgmtime\fP
+##          except that it returns a formatted string instead of a structure. 
+##          It is intended to generate a date and time usable with a
+##          POSIX-conformant \fBtouch\fP utility.
+## @operand timep req The number of non-leap seconds elapsed since the Epoch.
+## @return Returns 0.
+## @stdout Prints the date and time in UTC formatted according to ISO 8601.
+## @pure yes This function has no side effects.
+ob_iso8601_gmtime()
+{
+	local timep="${1}"
+	shift 1 || _ob_abort
+
+	printf '%04d-%02d-%02dT%02d:%02d:%02dZ' $(_ob_gmtime "${timep}")
+	return 0
+}
--
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