Shawn Pearce <spearce@xxxxxxxxxxx> writes:
> Just because the commit has not been pruned does not mean that a blob
> or tree referenced by that commit has not been pruned.
True. How about this?
---
builtin-reflog.c | 43 ++++++++++++++++++++++++++++++++++++++++---
1 files changed, 40 insertions(+), 3 deletions(-)
diff --git a/builtin-reflog.c b/builtin-reflog.c
index d4f7353..4097c32 100644
--- a/builtin-reflog.c
+++ b/builtin-reflog.c
@@ -3,7 +3,7 @@
#include "commit.h"
#include "refs.h"
#include "dir.h"
-#include <time.h>
+#include "tree-walk.h"
struct expire_reflog_cb {
FILE *newlog;
@@ -13,13 +13,50 @@ struct expire_reflog_cb {
unsigned long expire_unreachable;
};
+static int tree_is_complete(const unsigned char *sha1)
+{
+ struct tree_desc desc;
+ void *buf;
+ char type[20];
+
+ buf = read_sha1_file(sha1, type, &desc.size);
+ if (!buf)
+ return 0;
+ desc.buf = buf;
+ while (desc.size) {
+ const unsigned char *elem;
+ const char *name;
+ unsigned mode;
+
+ elem = tree_entry_extract(&desc, &name, &mode);
+ if (!has_sha1_file(elem) ||
+ (S_ISDIR(mode) && !tree_is_complete(elem))) {
+ free(buf);
+ return 0;
+ }
+ update_tree_entry(&desc);
+ }
+ free(buf);
+ return 1;
+}
+
static int keep_entry(struct commit **it, unsigned char *sha1)
{
+ struct commit *commit;
+
*it = NULL;
if (is_null_sha1(sha1))
return 1;
- *it = lookup_commit_reference_gently(sha1, 1);
- return (*it != NULL);
+ commit = lookup_commit_reference_gently(sha1, 1);
+ if (!commit)
+ return 0;
+
+ /* Make sure everything in this commit exists. */
+ parse_object(commit->object.sha1);
+ if (!tree_is_complete(commit->tree->object.sha1))
+ return 0;
+ *it = commit;
+ return 1;
}
static int expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1,
-
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html