X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=date.c;h=93bef6efbe38cb8983fdda14b75ce772f90e1b6a;hb=f18b1c55e5b7478524c15685cd643555fc919f3f;hp=a9b59a289e7b22f34958ccc7b80b02a01cf793c6;hpb=a07157ac624b2524a059a3414e99f6f44bebc1e7;p=git.git

diff --git a/date.c b/date.c
index a9b59a289..93bef6efb 100644
--- a/date.c
+++ b/date.c
@@ -137,6 +137,18 @@ const char *show_date(unsigned long time, int tz, enum date_mode mode)
 	if (mode == DATE_SHORT)
 		sprintf(timebuf, "%04d-%02d-%02d", tm->tm_year + 1900,
 				tm->tm_mon + 1, tm->tm_mday);
+	else if (mode == DATE_ISO8601)
+		sprintf(timebuf, "%04d-%02d-%02d %02d:%02d:%02d %+05d",
+				tm->tm_year + 1900,
+				tm->tm_mon + 1,
+				tm->tm_mday,
+				tm->tm_hour, tm->tm_min, tm->tm_sec,
+				tz);
+	else if (mode == DATE_RFC2822)
+		sprintf(timebuf, "%.3s, %d %.3s %d %02d:%02d:%02d %+05d",
+			weekday_names[tm->tm_wday], tm->tm_mday,
+			month_names[tm->tm_mon], tm->tm_year + 1900,
+			tm->tm_hour, tm->tm_min, tm->tm_sec, tz);
 	else
 		sprintf(timebuf, "%.3s %.3s %d %02d:%02d:%02d %d%c%+05d",
 				weekday_names[tm->tm_wday],
@@ -149,21 +161,6 @@ const char *show_date(unsigned long time, int tz, enum date_mode mode)
 	return timebuf;
 }
 
-const char *show_rfc2822_date(unsigned long time, int tz)
-{
-	struct tm *tm;
-	static char timebuf[200];
-
-	tm = time_to_tm(time, tz);
-	if (!tm)
-		return NULL;
-	sprintf(timebuf, "%.3s, %d %.3s %d %02d:%02d:%02d %+05d",
-		weekday_names[tm->tm_wday], tm->tm_mday,
-		month_names[tm->tm_mon], tm->tm_year + 1900,
-		tm->tm_hour, tm->tm_min, tm->tm_sec, tz);
-	return timebuf;
-}
-
 /*
  * Check these. And note how it doesn't do the summer-time conversion.
  *
@@ -403,7 +400,7 @@ static int match_multi_number(unsigned long num, char c, const char *date, char
 }
 
 /*
- * We've seen a digit. Time? Year? Date? 
+ * We've seen a digit. Time? Year? Date?
  */
 static int match_digit(const char *date, struct tm *tm, int *offset, int *tm_gmt)
 {
@@ -414,9 +411,11 @@ static int match_digit(const char *date, struct tm *tm, int *offset, int *tm_gmt
 	num = strtoul(date, &end, 10);
 
 	/*
-	 * Seconds since 1970? We trigger on that for anything after Jan 1, 2000
+	 * Seconds since 1970? We trigger on that for any numbers with
+	 * more than 8 digits. This is because we don't want to rule out
+	 * numbers like 20070606 as a YYYYMMDD date.
 	 */
-	if (num > 946684800) {
+	if (num >= 100000000) {
 		time_t time = num;
 		if (gmtime_r(&time, tm)) {
 			*tm_gmt = 1;
@@ -493,7 +492,7 @@ static int match_digit(const char *date, struct tm *tm, int *offset, int *tm_gmt
 	} else if (num > 0 && num < 13) {
 		tm->tm_mon = num-1;
 	}
-		
+
 	return n;
 }
 
@@ -567,13 +566,13 @@ int parse_date(const char *date, char *result, int maxlen)
 		if (!match) {
 			/* BAD CRAP */
 			match = 1;
-		}	
+		}
 
 		date += match;
 	}
 
 	/* mktime uses local timezone */
-	then = my_mktime(&tm); 
+	then = my_mktime(&tm);
 	if (offset == -1)
 		offset = (then - mktime(&tm)) / 60;
 
@@ -661,6 +660,14 @@ static void date_am(struct tm *tm, int *num)
 	tm->tm_hour = (hour % 12);
 }
 
+static void date_never(struct tm *tm, int *num)
+{
+	tm->tm_mon = tm->tm_wday = tm->tm_yday
+		= tm->tm_hour = tm->tm_min = tm->tm_sec = 0;
+	tm->tm_year = 70;
+	tm->tm_mday = 1;
+}
+
 static const struct special {
 	const char *name;
 	void (*fn)(struct tm *, int *);
@@ -671,6 +678,7 @@ static const struct special {
 	{ "tea", date_tea },
 	{ "PM", date_pm },
 	{ "AM", date_am },
+	{ "never", date_never },
 	{ NULL }
 };
 
@@ -689,7 +697,7 @@ static const struct typelen {
 	{ "days", 24*60*60 },
 	{ "weeks", 7*24*60*60 },
 	{ NULL }
-};	
+};
 
 static const char *approxidate_alpha(const char *date, struct tm *tm, int *num)
 {