diff options
Diffstat (limited to 'cache-tree.c')
| -rw-r--r-- | cache-tree.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/cache-tree.c b/cache-tree.c index c53f7de2b1..75a54fdc72 100644 --- a/cache-tree.c +++ b/cache-tree.c @@ -246,9 +246,12 @@ static int update_one(struct cache_tree *it, struct strbuf buffer; int missing_ok = flags & WRITE_TREE_MISSING_OK; int dryrun = flags & WRITE_TREE_DRY_RUN; + int repair = flags & WRITE_TREE_REPAIR; int to_invalidate = 0; int i; + assert(!(dryrun && repair)); + *skip_count = 0; if (0 <= it->entry_count && has_sha1_file(it->sha1)) @@ -320,6 +323,7 @@ static int update_one(struct cache_tree *it, int pathlen, entlen; const unsigned char *sha1; unsigned mode; + int expected_missing = 0; path = ce->name; pathlen = ce_namelen(ce); @@ -336,8 +340,10 @@ static int update_one(struct cache_tree *it, i += sub->count; sha1 = sub->cache_tree->sha1; mode = S_IFDIR; - if (sub->cache_tree->entry_count < 0) + if (sub->cache_tree->entry_count < 0) { to_invalidate = 1; + expected_missing = 1; + } } else { sha1 = ce->sha1; @@ -347,6 +353,8 @@ static int update_one(struct cache_tree *it, } if (mode != S_IFGITLINK && !missing_ok && !has_sha1_file(sha1)) { strbuf_release(&buffer); + if (expected_missing) + return -1; return error("invalid object %06o %s for '%.*s'", mode, sha1_to_hex(sha1), entlen+baselen, path); } @@ -381,7 +389,14 @@ static int update_one(struct cache_tree *it, #endif } - if (dryrun) + if (repair) { + unsigned char sha1[20]; + hash_sha1_file(buffer.buf, buffer.len, tree_type, sha1); + if (has_sha1_file(sha1)) + hashcpy(it->sha1, sha1); + else + to_invalidate = 1; + } else if (dryrun) hash_sha1_file(buffer.buf, buffer.len, tree_type, it->sha1); else if (write_sha1_file(buffer.buf, buffer.len, tree_type, it->sha1)) { strbuf_release(&buffer); |