Add "--pretty=full" format that also shows committer.

Also move the common implementation of parsing the --pretty argument
format into commit.c rather than having duplicates in diff-tree.c and
rev-list.c.

1 files changed, 3 insertions, 1 deletions

diff --git a/commit.h b/commit.h
index 57c1b62faf..1339231255 100644
--- a/commit.h
+++ b/commit.h
@@ -37,9 +37,11 @@ enum cmit_fmt {
 	CMIT_FMT_RAW,
 	CMIT_FMT_MEDIUM,
 	CMIT_FMT_DEFAULT = CMIT_FMT_MEDIUM,
-	CMIT_FMT_SHORT
+	CMIT_FMT_SHORT,
+	CMIT_FMT_FULL,
 };
 
+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);
 
 void insert_by_date(struct commit_list **list, struct commit *item);