X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=date.c;h=8f7050027053a4e2390097e341327b117404c26a;hb=9d561ad324fc8942919981f2c80360e22896989c;hp=45b0b1deb36672d9a27ac98c95c92884f8d80cf8;hpb=c1c10a3f272ec0908e63bc105a5ffe94c1279fba;p=git.git

diff --git a/date.c b/date.c
index 45b0b1deb..8f7050027 100644
--- a/date.c
+++ b/date.c
@@ -584,6 +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;
@@ -660,6 +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 *);
@@ -670,6 +698,7 @@ static const struct special {
 	{ "tea", date_tea },
 	{ "PM", date_pm },
 	{ "AM", date_am },
+	{ "never", date_never },
 	{ NULL }
 };