This saves us some manual parsing and makes the code more
readable.
Signed-off-by: Jeff King <p...@peff.net>
---
I suspect there are other sites which could use this helper, too; I
didn't do an exhaustive search.
commit.c | 23 ++++++++---------------
1 file changed, 8 insertions(+), 15 deletions(-)
diff --git a/commit.c b/commit.c
index 0c40cfa..c33431c 100644
--- a/commit.c
+++ b/commit.c
@@ -606,26 +606,19 @@ define_commit_slab(author_date_slab, unsigned long);
static void record_author_date(struct author_date_slab *author_date,
struct commit *commit)
{
- const char *buf, *line_end, *ident_line;
const char *buffer = get_commit_buffer(commit, NULL);
struct ident_split ident;
+ const char *ident_line;
+ size_t ident_len;
char *date_end;
unsigned long date;
- for (buf = buffer; buf; buf = line_end + 1) {
- line_end = strchrnul(buf, '\n');
- ident_line = skip_prefix(buf, "author ");
- if (!ident_line) {
- if (!line_end[0] || line_end[1] == '\n')
- goto fail_exit; /* end of header */
- continue;
- }
- if (split_ident_line(&ident,
- ident_line, line_end - ident_line) ||
- !ident.date_begin || !ident.date_end)
- goto fail_exit; /* malformed "author" line */
- break;
- }
+ ident_line = find_commit_header(buffer, "author", &ident_len);
+ if (!ident_line)
+ goto fail_exit; /* no author line */
+ if (split_ident_line(&ident, ident_line, ident_len) ||
+ !ident.date_begin || !ident.date_end)
+ goto fail_exit; /* malformed "author" line */
date = strtoul(ident.date_begin, &date_end, 10);
if (date_end != ident.date_end)
--
2.0.0.566.gfe3e6b2
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