X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=date.c;h=8f7050027053a4e2390097e341327b117404c26a;hb=105c21df14531bf2fd39e05b4c3a9aa31349da06;hp=316841e8ad3705559fddb0ca4aff969fdf91b011;hpb=b9dcf846e20ed5287e239c9a0942c5d150081bab;p=git.git

diff --git a/date.c b/date.c
index 316841e8a..8f7050027 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.
  *
@@ -587,6 +584,26 @@ int parse_date(const char *date, char *result, int maxlen)
 	return date_string(then, offset, result, maxlen);
 }
 
+enum date_mode parse_date_format(const char *format)
+{
+	if (!strcmp(format, "relative"))
+		return DATE_RELATIVE;
+	else if (!strcmp(format, "iso8601") ||
+		 !strcmp(format, "iso"))
+		return DATE_ISO8601;
+	else if (!strcmp(format, "rfc2822") ||
+		 !strcmp(format, "rfc"))
+		return DATE_RFC2822;
+	else if (!strcmp(format, "short"))
+		return DATE_SHORT;
+	else if (!strcmp(format, "local"))
+		return DATE_LOCAL;
+	else if (!strcmp(format, "default"))
+		return DATE_NORMAL;
+	else
+		die("unknown date format %s", format);
+}
+
 void datestamp(char *buf, int bufsize)
 {
 	time_t now;
@@ -663,6 +680,14 @@ 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 *);
@@ -673,6 +698,7 @@ static const struct special {
 	{ "tea", date_tea },
 	{ "PM", date_pm },
 	{ "AM", date_am },
+	{ "never", date_never },
 	{ NULL }
 };