[PATCH 2/3] ident: rename commit_rewrite_person() to rewrite_ident_line()

[Siddharth Asthana <siddharthasthana31@gmail.com>]

We will be using commit_rewrite_person() in git-cat-file to rewrite
ident line in commit/tag object buffers.

Following are the reason for renaming commit_rewrite_person():
- the function can be used not only on a commit buffer, but also on a
  tag object buffer, so having "commit" in its name is misleading.
- the function works on the ident line in the commit/tag object buffers,
  just like "split_ident_line()". Since these functions are related they
  should have similar terms for uniformity.

Signed-off-by: Siddharth Asthana <siddharthasthana31@gmail.com>
Mentored-by: Christian Couder <christian.couder@gmail.com>
Mentored-by: John Cai <johncai86@gmail.com>
---
 cache.h    | 2 +-
 ident.c    | 2 +-
 revision.c | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/cache.h b/cache.h
index 442bfe5f6a..c8a98d8a80 100644
--- a/cache.h
+++ b/cache.h
@@ -1694,7 +1694,7 @@ int split_ident_line(struct ident_split *, const char *, int);
  * name and email using mailmap mechanism. Signals a success with
  * 1 and failure with a 0.
  */
-int commit_rewrite_person(struct strbuf *buf, const char *what, struct string_list *mailmap);
+int rewrite_ident_line(struct strbuf *buf, const char *what, struct string_list *mailmap);
 
 /*
  * Compare split idents for equality or strict ordering. Note that we
diff --git a/ident.c b/ident.c
index 8c890bd474..d15f579fd5 100644
--- a/ident.c
+++ b/ident.c
@@ -347,7 +347,7 @@ int split_ident_line(struct ident_split *split, const char *line, int len)
 	return 0;
 }
 
-int commit_rewrite_person(struct strbuf *buf, const char *what, struct string_list *mailmap)
+int rewrite_ident_line(struct strbuf *buf, const char *what, struct string_list *mailmap)
 {
 	char *person, *endp;
 	size_t len, namelen, maillen;
diff --git a/revision.c b/revision.c
index da49e73cd6..0c8243a8e0 100644
--- a/revision.c
+++ b/revision.c
@@ -3790,8 +3790,8 @@ static int commit_match(struct commit *commit, struct rev_info *opt)
 		if (!buf.len)
 			strbuf_addstr(&buf, message);
 
-		commit_rewrite_person(&buf, "\nauthor ", opt->mailmap);
-		commit_rewrite_person(&buf, "\ncommitter ", opt->mailmap);
+		rewrite_ident_line(&buf, "\nauthor ", opt->mailmap);
+		rewrite_ident_line(&buf, "\ncommitter ", opt->mailmap);
 	}
 
 	/* Append "fake" message parts as needed */
-- 
2.37.0.3.g2093cce7fe.dirty