From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Thu, 22 Apr 2010 04:45:28 +0000 (-0400)
Subject: date: support -d @SECONDS_SINCE_1970
X-Git-Tag: 1_17_0~275
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=5f94346f7387cb5e33cf202dd3306f062bb22052;p=oweals%2Fbusybox.git

date: support -d @SECONDS_SINCE_1970

function                                             old     new   delta
parse_datestr                                        647     721     +74

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---

diff --git a/libbb/time.c b/libbb/time.c
index 5cd04268c..8d176e52e 100644
--- a/libbb/time.c
+++ b/libbb/time.c
@@ -68,6 +68,16 @@ void FAST_FUNC parse_datestr(const char *date_str, struct tm *ptm)
 				end = '\0';
 			/* else end != NUL and we error out */
 		}
+	} else if (date_str[0] == '@') {
+		time_t t = bb_strtol(date_str + 1, NULL, 10);
+		if (!errno) {
+			struct tm *lt = localtime(&t);
+			if (lt) {
+				*ptm = *lt;
+				return;
+			}
+		}
+		end = '1';
 	} else {
 		/* Googled the following on an old date manpage:
 		 *