pull --rebase: exit early when the working directory is dirty

diff --git a/date.c b/date.c
index 93bef6efbe38cb8983fdda14b75ce772f90e1b6a..a74ed86422763e7d7e5dccf73530e52551a6929a 100644 (file)
--- a/date.c
+++ b/date.c
@@ -213,9 +213,9 @@ static const struct {
        { "EAST", +10, 0, },    /* Eastern Australian Standard */
        { "EADT", +10, 1, },    /* Eastern Australian Daylight */
        { "GST",  +10, 0, },    /* Guam Standard, USSR Zone 9 */
-       { "NZT",  +11, 0, },    /* New Zealand */
-       { "NZST", +11, 0, },    /* New Zealand Standard */
-       { "NZDT", +11, 1, },    /* New Zealand Daylight */
+       { "NZT",  +12, 0, },    /* New Zealand */
+       { "NZST", +12, 0, },    /* New Zealand Standard */
+       { "NZDT", +12, 1, },    /* New Zealand Daylight */
        { "IDLE", +12, 0, },    /* International Date Line East */
 };
 
@@ -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;