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-rw-r--r--cache-tree.c92
1 files changed, 66 insertions, 26 deletions
diff --git a/cache-tree.c b/cache-tree.c
index 706ffcf188..1bd1b23d38 100644
--- a/cache-tree.c
+++ b/cache-tree.c
@@ -5,6 +5,7 @@
#include "cache-tree.h"
#include "object-store.h"
#include "replace-object.h"
+#include "promisor-remote.h"
#ifndef DEBUG_CACHE_TREE
#define DEBUG_CACHE_TREE 0
@@ -357,7 +358,7 @@ static int update_one(struct cache_tree *it,
}
ce_missing_ok = mode == S_IFGITLINK || missing_ok ||
- (repository_format_partial_clone &&
+ (has_promisor_remote() &&
ce_skip_worktree(ce));
if (is_null_oid(oid) ||
(!ce_missing_ok && !has_object_file(oid))) {
@@ -407,7 +408,7 @@ static int update_one(struct cache_tree *it,
if (repair) {
struct object_id oid;
hash_object_file(buffer.buf, buffer.len, tree_type, &oid);
- if (has_object_file(&oid))
+ if (has_object_file_with_flags(&oid, OBJECT_INFO_SKIP_FETCH_OBJECT))
oidcpy(&it->oid, &oid);
else
to_invalidate = 1;
@@ -608,11 +609,66 @@ static struct cache_tree *cache_tree_find(struct cache_tree *it, const char *pat
return it;
}
+static int write_index_as_tree_internal(struct object_id *oid,
+ struct index_state *index_state,
+ int cache_tree_valid,
+ int flags,
+ const char *prefix)
+{
+ if (flags & WRITE_TREE_IGNORE_CACHE_TREE) {
+ cache_tree_free(&index_state->cache_tree);
+ cache_tree_valid = 0;
+ }
+
+ if (!index_state->cache_tree)
+ index_state->cache_tree = cache_tree();
+
+ if (!cache_tree_valid && cache_tree_update(index_state, flags) < 0)
+ return WRITE_TREE_UNMERGED_INDEX;
+
+ if (prefix) {
+ struct cache_tree *subtree;
+ subtree = cache_tree_find(index_state->cache_tree, prefix);
+ if (!subtree)
+ return WRITE_TREE_PREFIX_ERROR;
+ oidcpy(oid, &subtree->oid);
+ }
+ else
+ oidcpy(oid, &index_state->cache_tree->oid);
+
+ return 0;
+}
+
+struct tree* write_in_core_index_as_tree(struct repository *repo) {
+ struct object_id o;
+ int was_valid, ret;
+
+ struct index_state *index_state = repo->index;
+ was_valid = index_state->cache_tree &&
+ cache_tree_fully_valid(index_state->cache_tree);
+
+ ret = write_index_as_tree_internal(&o, index_state, was_valid, 0, NULL);
+ if (ret == WRITE_TREE_UNMERGED_INDEX) {
+ int i;
+ fprintf(stderr, "BUG: There are unmerged index entries:\n");
+ for (i = 0; i < index_state->cache_nr; i++) {
+ const struct cache_entry *ce = index_state->cache[i];
+ if (ce_stage(ce))
+ fprintf(stderr, "BUG: %d %.*s\n", ce_stage(ce),
+ (int)ce_namelen(ce), ce->name);
+ }
+ BUG("unmerged index entries when writing inmemory index");
+ }
+
+ return lookup_tree(repo, &index_state->cache_tree->oid);
+}
+
+
int write_index_as_tree(struct object_id *oid, struct index_state *index_state, const char *index_path, int flags, const char *prefix)
{
int entries, was_valid;
struct lock_file lock_file = LOCK_INIT;
- int ret = 0;
+ int ret;
hold_lock_file_for_update(&lock_file, index_path, LOCK_DIE_ON_ERROR);
@@ -621,18 +677,14 @@ int write_index_as_tree(struct object_id *oid, struct index_state *index_state,
ret = WRITE_TREE_UNREADABLE_INDEX;
goto out;
}
- if (flags & WRITE_TREE_IGNORE_CACHE_TREE)
- cache_tree_free(&index_state->cache_tree);
- if (!index_state->cache_tree)
- index_state->cache_tree = cache_tree();
+ was_valid = !(flags & WRITE_TREE_IGNORE_CACHE_TREE) &&
+ index_state->cache_tree &&
+ cache_tree_fully_valid(index_state->cache_tree);
- was_valid = cache_tree_fully_valid(index_state->cache_tree);
- if (!was_valid) {
- if (cache_tree_update(index_state, flags) < 0) {
- ret = WRITE_TREE_UNMERGED_INDEX;
- goto out;
- }
+ ret = write_index_as_tree_internal(oid, index_state, was_valid, flags,
+ prefix);
+ if (!ret && !was_valid) {
write_locked_index(index_state, &lock_file, COMMIT_LOCK);
/* Not being able to write is fine -- we are only interested
* in updating the cache-tree part, and if the next caller
@@ -642,18 +694,6 @@ int write_index_as_tree(struct object_id *oid, struct index_state *index_state,
*/
}
- if (prefix) {
- struct cache_tree *subtree;
- subtree = cache_tree_find(index_state->cache_tree, prefix);
- if (!subtree) {
- ret = WRITE_TREE_PREFIX_ERROR;
- goto out;
- }
- oidcpy(oid, &subtree->oid);
- }
- else
- oidcpy(oid, &index_state->cache_tree->oid);
-
out:
rollback_lock_file(&lock_file);
return ret;
@@ -713,7 +753,7 @@ static struct cache_tree *find_cache_tree_from_traversal(struct cache_tree *root
if (!info->prev)
return root;
our_parent = find_cache_tree_from_traversal(root, info->prev);
- return cache_tree_find(our_parent, info->name.path);
+ return cache_tree_find(our_parent, info->name);
}
int cache_tree_matches_traversal(struct cache_tree *root,