X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=fsck-cache.c;h=27c9ccdeb121bff4a071e9b621ddede099878428;hb=cd2fb81d1165cabf76e7f1c31386796e35dd1987;hp=985adb68bb50d087895e2a2cb0b7b5d009f627f2;hpb=4728b861ace127dc39c648f3bea64c3b86bbabc5;p=git.git

diff --git a/fsck-cache.c b/fsck-cache.c
index 985adb68..27c9ccde 100644
--- a/fsck-cache.c
+++ b/fsck-cache.c
@@ -57,6 +57,8 @@ static int fsck_commit(unsigned char *sha1, void *data, unsigned long size)
 		return -1;
 	if (!commit->parents)
 		printf("root %s\n", sha1_to_hex(sha1));
+	if (!commit->date)
+		printf("bad commit date in %s\n", sha1_to_hex(sha1));
 	return 0;
 }
 
@@ -67,6 +69,45 @@ static int fsck_blob(unsigned char *sha1, void *data, unsigned long size)
 	return 0;
 }
 
+static int fsck_tag(unsigned char *sha1, void *data, unsigned long size)
+{
+	int typelen, taglen;
+	unsigned char object[20];
+	char object_hex[60];
+	const char *type_line, *tag_line, *sig_line;
+
+	if (size < 64)
+		return -1;
+	if (memcmp("object ", data, 7) || get_sha1_hex(data + 7, object))
+		return -1;
+
+	type_line = data + 48;
+	if (memcmp("\ntype ", type_line-1, 6))
+		return -1;
+
+	tag_line = strchr(type_line, '\n');
+	if (!tag_line || memcmp("tag ", ++tag_line, 4))
+		return -1;
+
+	sig_line = strchr(tag_line, '\n');
+	if (!sig_line)
+		return -1;
+	sig_line++;
+
+	typelen = tag_line - type_line - strlen("type \n");
+	if (typelen >= 20)
+		return -1;
+	taglen = sig_line - tag_line - strlen("tag \n");
+
+	strcpy(object_hex, sha1_to_hex(object));
+	printf("tagged %.*s %s (%.*s) in %s\n",
+		typelen, type_line + 5,
+		object_hex,
+		taglen, tag_line + 4,
+		sha1_to_hex(sha1));
+	return 0;
+}
+
 static int fsck_entry(unsigned char *sha1, char *tag, void *data, 
 		      unsigned long size)
 {
@@ -79,6 +120,9 @@ static int fsck_entry(unsigned char *sha1, char *tag, void *data,
 	} else if (!strcmp(tag, "commit")) {
 		if (fsck_commit(sha1, data, size) < 0)
 			return -1;
+	} else if (!strcmp(tag, "tag")) {
+		if (fsck_tag(sha1, data, size) < 0)
+			return -1;
 	} else
 		return -1;
 	return 0;