Merge branch 'la/hide-trailer-info'

The trailer API has been reshuffled a bit.

* la/hide-trailer-info:
  trailer unit tests: inspect iterator contents
  trailer: document parse_trailers() usage
  trailer: retire trailer_info_get() from API
  trailer: make trailer_info struct private
  trailer: make parse_trailers() return trailer_info pointer
  interpret-trailers: access trailer_info with new helpers
  sequencer: use the trailer iterator
  trailer: teach iterator about non-trailer lines
  trailer: add unit tests for trailer iterator
  Makefile: sort UNIT_TEST_PROGRAMS

1 files changed, 12 insertions, 15 deletions

diff --git a/sequencer.c b/sequencer.c
index dbd60d79b9..aa2a239835 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -359,35 +359,32 @@ static const char *get_todo_path(const struct replay_opts *opts)
 static int has_conforming_footer(struct strbuf *sb, struct strbuf *sob,
 	size_t ignore_footer)
 {
-	struct process_trailer_options opts = PROCESS_TRAILER_OPTIONS_INIT;
-	struct trailer_info info;
-	size_t i;
+	struct trailer_iterator iter;
+	size_t i = 0;
 	int found_sob = 0, found_sob_last = 0;
 	char saved_char;
 
-	opts.no_divider = 1;
-
 	if (ignore_footer) {
 		saved_char = sb->buf[sb->len - ignore_footer];
 		sb->buf[sb->len - ignore_footer] = '\0';
 	}
 
-	trailer_info_get(&opts, sb->buf, &info);
+	trailer_iterator_init(&iter, sb->buf);
 
 	if (ignore_footer)
 		sb->buf[sb->len - ignore_footer] = saved_char;
 
-	if (info.trailer_block_start == info.trailer_block_end)
-		return 0;
+	while (trailer_iterator_advance(&iter)) {
+		i++;
+		if (sob && !strncmp(iter.raw, sob->buf, sob->len))
+			found_sob = i;
+	}
+	trailer_iterator_release(&iter);
 
-	for (i = 0; i < info.trailer_nr; i++)
-		if (sob && !strncmp(info.trailers[i], sob->buf, sob->len)) {
-			found_sob = 1;
-			if (i == info.trailer_nr - 1)
-				found_sob_last = 1;
-		}
+	if (!i)
+		return 0;
 
-	trailer_info_release(&info);
+	found_sob_last = (int)i == found_sob;
 
 	if (found_sob_last)
 		return 3;