git-am: add am.threeWay config variable

diff --git a/cache.h b/cache.h
index 6997b2cd47fdfa0700cdcfe9c5da7259aa1a011d..6bb7119032ce95932f011bfd7c58e34e3b57af8a 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -1049,18 +1049,30 @@ extern void *read_object_with_reference(const unsigned char *sha1,
 extern struct object *peel_to_type(const char *name, int namelen,
                                   struct object *o, enum object_type);
 
-enum date_mode {
-       DATE_NORMAL = 0,
-       DATE_RELATIVE,
-       DATE_SHORT,
-       DATE_LOCAL,
-       DATE_ISO8601,
-       DATE_ISO8601_STRICT,
-       DATE_RFC2822,
-       DATE_RAW
+struct date_mode {
+       enum date_mode_type {
+               DATE_NORMAL = 0,
+               DATE_RELATIVE,
+               DATE_SHORT,
+               DATE_LOCAL,
+               DATE_ISO8601,
+               DATE_ISO8601_STRICT,
+               DATE_RFC2822,
+               DATE_STRFTIME,
+               DATE_RAW
+       } type;
+       const char *strftime_fmt;
 };
 
-const char *show_date(unsigned long time, int timezone, enum date_mode mode);
+/*
+ * Convenience helper for passing a constant type, like:
+ *
+ *   show_date(t, tz, DATE_MODE(NORMAL));
+ */
+#define DATE_MODE(t) date_mode_from_type(DATE_##t)
+struct date_mode *date_mode_from_type(enum date_mode_type type);
+
+const char *show_date(unsigned long time, int timezone, const struct date_mode *mode);
 void show_date_relative(unsigned long time, int tz, const struct timeval *now,
                        struct strbuf *timebuf);
 int parse_date(const char *date, struct strbuf *out);
@@ -1070,7 +1082,7 @@ void datestamp(struct strbuf *out);
 #define approxidate(s) approxidate_careful((s), NULL)
 unsigned long approxidate_careful(const char *, int *);
 unsigned long approxidate_relative(const char *date, const struct timeval *now);
-enum date_mode parse_date_format(const char *format);
+void parse_date_format(const char *format, struct date_mode *mode);
 int date_overflows(unsigned long date);
 
 #define IDENT_STRICT          1
@@ -1107,7 +1119,8 @@ extern int split_ident_line(struct ident_split *, const char *, int);
  * the ident_split. It will also sanity-check the values and produce
  * a well-known sentinel date if they appear bogus.
  */
-const char *show_ident_date(const struct ident_split *id, enum date_mode mode);
+const char *show_ident_date(const struct ident_split *id,
+                           const struct date_mode *mode);
 
 /*
  * Compare split idents for equality or strict ordering. Note that we