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![Junio C Hamano](/assets/img/avatar_default.png)
Code clean-up around the use of the_repository. * ab/remove-implicit-use-of-the-repository: libs: use "struct repository *" argument, not "the_repository" post-cocci: adjust comments for recent repo_* migration cocci: apply the "revision.h" part of "the_repository.pending" cocci: apply the "rerere.h" part of "the_repository.pending" cocci: apply the "refs.h" part of "the_repository.pending" cocci: apply the "promisor-remote.h" part of "the_repository.pending" cocci: apply the "packfile.h" part of "the_repository.pending" cocci: apply the "pretty.h" part of "the_repository.pending" cocci: apply the "object-store.h" part of "the_repository.pending" cocci: apply the "diff.h" part of "the_repository.pending" cocci: apply the "commit.h" part of "the_repository.pending" cocci: apply the "commit-reach.h" part of "the_repository.pending" cocci: apply the "cache.h" part of "the_repository.pending" cocci: add missing "the_repository" macros to "pending" cocci: sort "the_repository" rules by header cocci: fix incorrect & verbose "the_repository" rules cocci: remove dead rule from "the_repository.pending.cocci"
160 lines
3.7 KiB
C
160 lines
3.7 KiB
C
#include "cache.h"
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#include "cache-tree.h"
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#include "hex.h"
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#include "tree.h"
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#include "object-store.h"
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#include "blob.h"
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#include "commit.h"
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#include "tag.h"
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#include "alloc.h"
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#include "tree-walk.h"
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#include "repository.h"
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const char *tree_type = "tree";
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int read_tree_at(struct repository *r,
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struct tree *tree, struct strbuf *base,
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const struct pathspec *pathspec,
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read_tree_fn_t fn, void *context)
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{
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struct tree_desc desc;
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struct name_entry entry;
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struct object_id oid;
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int len, oldlen = base->len;
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enum interesting retval = entry_not_interesting;
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if (parse_tree(tree))
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return -1;
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init_tree_desc(&desc, tree->buffer, tree->size);
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while (tree_entry(&desc, &entry)) {
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if (retval != all_entries_interesting) {
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retval = tree_entry_interesting(r->index, &entry,
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base, 0, pathspec);
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if (retval == all_entries_not_interesting)
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break;
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if (retval == entry_not_interesting)
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continue;
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}
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switch (fn(&entry.oid, base,
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entry.path, entry.mode, context)) {
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case 0:
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continue;
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case READ_TREE_RECURSIVE:
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break;
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default:
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return -1;
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}
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if (S_ISDIR(entry.mode))
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oidcpy(&oid, &entry.oid);
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else if (S_ISGITLINK(entry.mode)) {
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struct commit *commit;
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commit = lookup_commit(r, &entry.oid);
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if (!commit)
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die("Commit %s in submodule path %s%s not found",
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oid_to_hex(&entry.oid),
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base->buf, entry.path);
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if (repo_parse_commit(r, commit))
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die("Invalid commit %s in submodule path %s%s",
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oid_to_hex(&entry.oid),
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base->buf, entry.path);
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oidcpy(&oid, get_commit_tree_oid(commit));
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}
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else
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continue;
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len = tree_entry_len(&entry);
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strbuf_add(base, entry.path, len);
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strbuf_addch(base, '/');
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retval = read_tree_at(r, lookup_tree(r, &oid),
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base, pathspec,
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fn, context);
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strbuf_setlen(base, oldlen);
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if (retval)
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return -1;
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}
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return 0;
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}
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int read_tree(struct repository *r,
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struct tree *tree,
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const struct pathspec *pathspec,
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read_tree_fn_t fn, void *context)
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{
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struct strbuf sb = STRBUF_INIT;
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int ret = read_tree_at(r, tree, &sb, pathspec, fn, context);
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strbuf_release(&sb);
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return ret;
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}
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int cmp_cache_name_compare(const void *a_, const void *b_)
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{
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const struct cache_entry *ce1, *ce2;
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ce1 = *((const struct cache_entry **)a_);
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ce2 = *((const struct cache_entry **)b_);
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return cache_name_stage_compare(ce1->name, ce1->ce_namelen, ce_stage(ce1),
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ce2->name, ce2->ce_namelen, ce_stage(ce2));
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}
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struct tree *lookup_tree(struct repository *r, const struct object_id *oid)
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{
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struct object *obj = lookup_object(r, oid);
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if (!obj)
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return create_object(r, oid, alloc_tree_node(r));
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return object_as_type(obj, OBJ_TREE, 0);
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}
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int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size)
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{
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if (item->object.parsed)
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return 0;
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item->object.parsed = 1;
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item->buffer = buffer;
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item->size = size;
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return 0;
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}
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int parse_tree_gently(struct tree *item, int quiet_on_missing)
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{
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enum object_type type;
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void *buffer;
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unsigned long size;
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if (item->object.parsed)
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return 0;
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buffer = repo_read_object_file(the_repository, &item->object.oid,
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&type, &size);
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if (!buffer)
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return quiet_on_missing ? -1 :
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error("Could not read %s",
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oid_to_hex(&item->object.oid));
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if (type != OBJ_TREE) {
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free(buffer);
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return error("Object %s not a tree",
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oid_to_hex(&item->object.oid));
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}
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return parse_tree_buffer(item, buffer, size);
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}
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void free_tree_buffer(struct tree *tree)
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{
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FREE_AND_NULL(tree->buffer);
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tree->size = 0;
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tree->object.parsed = 0;
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}
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struct tree *parse_tree_indirect(const struct object_id *oid)
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{
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struct repository *r = the_repository;
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struct object *obj = parse_object(r, oid);
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return (struct tree *)repo_peel_to_type(r, NULL, 0, obj, OBJ_TREE);
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}
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