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authorMartin Koegler <mkoegler@auto.tuwien.ac.at>2008-02-25 21:46:09 (GMT)
committerJunio C Hamano <gitster@pobox.com>2008-02-26 07:57:35 (GMT)
commitd6ffc8d784d41977397a49ce5333cfe7db1e9c2c (patch)
tree5d9c63ed4d3798f9273b8f08b2d3ccf5ce7a208b /fsck.c
parentba002f3b28ab9febea432d4c415dbe581836d9a0 (diff)
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add common fsck error printing function
Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'fsck.c')
-rw-r--r--fsck.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/fsck.c b/fsck.c
index 0680862..6883d1b 100644
--- a/fsck.c
+++ b/fsck.c
@@ -304,3 +304,32 @@ int fsck_object(struct object *obj, int strict, fsck_error error_func)
return error_func(obj, FSCK_ERROR, "unknown type '%d' (internal fsck error)",
obj->type);
}
+
+int fsck_error_function(struct object *obj, int type, const char *fmt, ...)
+{
+ va_list ap;
+ int len;
+ struct strbuf sb;
+
+ strbuf_init(&sb, 0);
+ strbuf_addf(&sb, "object %s:", obj->sha1?sha1_to_hex(obj->sha1):"(null)");
+
+ va_start(ap, fmt);
+ len = vsnprintf(sb.buf + sb.len, strbuf_avail(&sb), fmt, ap);
+ va_end(ap);
+
+ if (len < 0)
+ len = 0;
+ if (len >= strbuf_avail(&sb)) {
+ strbuf_grow(&sb, len + 2);
+ va_start(ap, fmt);
+ len = vsnprintf(sb.buf + sb.len, strbuf_avail(&sb), fmt, ap);
+ va_end(ap);
+ if (len >= strbuf_avail(&sb))
+ die("this should not happen, your snprintf is broken");
+ }
+
+ error(sb.buf);
+ strbuf_release(&sb);
+ return 1;
+}