replace {pre,suf}fixcmp() with {starts,ends}_with()

Leaving only the function definitions and declarations so that any
new topic in flight can still make use of the old functions, replace
existing uses of the prefixcmp() and suffixcmp() with new API
functions.

The change can be recreated by mechanically applying this:

    $ git grep -l -e prefixcmp -e suffixcmp -- \*.c |
      grep -v strbuf\\.c |
      xargs perl -pi -e '
        s|!prefixcmp\(|starts_with\(|g;
        s|prefixcmp\(|!starts_with\(|g;
        s|!suffixcmp\(|ends_with\(|g;
        s|suffixcmp\(|!ends_with\(|g;
      '

on the result of preparatory changes in this series.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/notes.c b/notes.c
index b69c0b8257..5f07c0b7f2 100644
--- a/notes.c
+++ b/notes.c
@@ -1243,9 +1243,9 @@ static void format_note(struct notes_tree *t, const unsigned char *object_sha1,
 		if (!ref || !strcmp(ref, GIT_NOTES_DEFAULT_REF)) {
 			strbuf_addstr(sb, "\nNotes:\n");
 		} else {
-			if (!prefixcmp(ref, "refs/"))
+			if (starts_with(ref, "refs/"))
 				ref += 5;
-			if (!prefixcmp(ref, "notes/"))
+			if (starts_with(ref, "notes/"))
 				ref += 6;
 			strbuf_addf(sb, "\nNotes (%s):\n", ref);
 		}
@@ -1293,9 +1293,9 @@ int copy_note(struct notes_tree *t,
 
 void expand_notes_ref(struct strbuf *sb)
 {
-	if (!prefixcmp(sb->buf, "refs/notes/"))
+	if (starts_with(sb->buf, "refs/notes/"))
 		return; /* we're happy */
-	else if (!prefixcmp(sb->buf, "notes/"))
+	else if (starts_with(sb->buf, "notes/"))
 		strbuf_insert(sb, 0, "refs/", 5);
 	else
 		strbuf_insert(sb, 0, "refs/notes/", 11);