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revert(3p/git): Revert merge of git upstream at v2.26.2

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This causes cgit to serve error pages, which is undesirable.

This reverts commit 5229c9b232, reversing
changes made to f2b211131f.
This commit is contained in:
Vincent Ambo 2020-05-26 00:06:52 +01:00
parent 6f8fbf4aa4
commit 93ba78d6f4
1006 changed files with 60537 additions and 148724 deletions
Download patch file Download diff file Expand all files Collapse all files

103
third_party/git/cache-tree.c vendored
View file

@ -5,7 +5,6 @@
#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
@ -358,7 +357,7 @@ static int update_one(struct cache_tree *it,
}
ce_missing_ok = mode == S_IFGITLINK || missing_ok ||
(has_promisor_remote() &&
(repository_format_partial_clone &&
ce_skip_worktree(ce));
if (is_null_oid(oid) ||
(!ce_missing_ok && !has_object_file(oid))) {
@ -407,15 +406,13 @@ static int update_one(struct cache_tree *it,
if (repair) {
struct object_id oid;
hash_object_file(the_hash_algo, buffer.buf, buffer.len,
tree_type, &oid);
if (has_object_file_with_flags(&oid, OBJECT_INFO_SKIP_FETCH_OBJECT))
hash_object_file(buffer.buf, buffer.len, tree_type, &oid);
if (has_object_file(&oid))
oidcpy(&it->oid, &oid);
else
to_invalidate = 1;
} else if (dryrun) {
hash_object_file(the_hash_algo, buffer.buf, buffer.len,
tree_type, &it->oid);
hash_object_file(buffer.buf, buffer.len, tree_type, &it->oid);
} else if (write_object_file(buffer.buf, buffer.len, tree_type,
&it->oid)) {
strbuf_release(&buffer);
@ -611,66 +608,11 @@ 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;
int ret = 0;
hold_lock_file_for_update(&lock_file, index_path, LOCK_DIE_ON_ERROR);
@ -679,14 +621,18 @@ 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);
was_valid = !(flags & WRITE_TREE_IGNORE_CACHE_TREE) &&
index_state->cache_tree &&
cache_tree_fully_valid(index_state->cache_tree);
if (!index_state->cache_tree)
index_state->cache_tree = cache_tree();
ret = write_index_as_tree_internal(oid, index_state, was_valid, flags,
prefix);
if (!ret && !was_valid) {
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;
}
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
@ -696,6 +642,18 @@ 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;
@ -755,7 +713,7 @@ 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);
return cache_tree_find(our_parent, info->name.path);
}
int cache_tree_matches_traversal(struct cache_tree *root,
@ -828,10 +786,9 @@ static void verify_one(struct repository *r,
i++;
}
strbuf_addf(&tree_buf, "%o %.*s%c", mode, entlen, name, '\0');
strbuf_add(&tree_buf, oid->hash, r->hash_algo->rawsz);
strbuf_add(&tree_buf, oid->hash, the_hash_algo->rawsz);
}
hash_object_file(r->hash_algo, tree_buf.buf, tree_buf.len, tree_type,
&new_oid);
hash_object_file(tree_buf.buf, tree_buf.len, tree_type, &new_oid);
if (!oideq(&new_oid, &it->oid))
BUG("cache-tree for path %.*s does not match. "
"Expected %s got %s", len, path->buf,