X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=commit.h;h=70a7c75e6590ae7f8eef50f91a495fc6138fda4a;hb=180b0d7483711120e28289ff7d9fa346eddd5cb7;hp=491b2c148f2d1dfe5db8695fecb4fc5e848a0229;hpb=f755494cec27fed8c9693bb91c26762061518b0b;p=git.git

diff --git a/commit.h b/commit.h
index 491b2c14..70a7c75e 100644
--- a/commit.h
+++ b/commit.h
@@ -17,10 +17,13 @@ struct commit {
 	char *buffer;
 };
 
+extern int save_commit_buffer;
 extern const char *commit_type;
 
 struct commit *lookup_commit(const unsigned char *sha1);
 struct commit *lookup_commit_reference(const unsigned char *sha1);
+struct commit *lookup_commit_reference_gently(const unsigned char *sha1,
+					      int quiet);
 
 int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size);
 
@@ -40,10 +43,12 @@ enum cmit_fmt {
 	CMIT_FMT_DEFAULT = CMIT_FMT_MEDIUM,
 	CMIT_FMT_SHORT,
 	CMIT_FMT_FULL,
+	CMIT_FMT_FULLER,
+	CMIT_FMT_ONELINE,
 };
 
 extern enum cmit_fmt get_commit_format(const char *arg);
-extern unsigned long pretty_print_commit(enum cmit_fmt fmt, const char *msg, unsigned long len, char *buf, unsigned long space);
+extern unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *, unsigned long len, char *buf, unsigned long space, int abbrev);
 
 /** Removes the first commit from a list sorted by date, and adds all
  * of its parents.
@@ -53,5 +58,22 @@ struct commit *pop_most_recent_commit(struct commit_list **list,
 
 struct commit *pop_commit(struct commit_list **stack);
 
+void clear_commit_marks(struct commit *commit, unsigned int mark);
+
 int count_parents(struct commit * commit);
+
+/*
+ * Performs an in-place topological sort of list supplied.
+ *
+ * Pre-conditions:
+ *   all commits in input list and all parents of those
+ *   commits must have object.util == NULL
+ *        
+ * Post-conditions: 
+ *   invariant of resulting list is:
+ *      a reachable from b => ord(b) < ord(a)
+ *   in addition, when lifo == 0, commits on parallel tracks are
+ *   sorted in the dates order.
+ */
+void sort_in_topological_order(struct commit_list ** list, int lifo);
 #endif /* COMMIT_H */