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author | Edward Thomson <ethomson@edwardthomson.com> | 2015-04-10 11:38:07 +0200 |
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committer | Edward Thomson <ethomson@edwardthomson.com> | 2015-04-10 11:38:07 +0200 |
commit | 623fbd93f1a7538df0c9a433df68f87bbd58b803 (patch) | |
tree | 48411be1dd99a979f789107d4de1d0051b93557e | |
parent | 63af449e24125b050dbad3530c3ec64e2e4ee754 (diff) | |
parent | c84a9dd2da864a975b5dee408e3edaf84422b828 (diff) | |
download | libgit2-623fbd93f1a7538df0c9a433df68f87bbd58b803.tar.gz |
Merge pull request #2974 from libgit2/cmn/clone-everything
Make sure to pack referenced objects for non-branches
-rw-r--r-- | include/git2/pack.h | 12 | ||||
-rw-r--r-- | src/pack-objects.c | 36 | ||||
-rw-r--r-- | src/transports/local.c | 3 | ||||
-rw-r--r-- | src/tree.c | 4 | ||||
-rw-r--r-- | tests/clone/nonetwork.c | 45 |
5 files changed, 97 insertions, 3 deletions
diff --git a/include/git2/pack.h b/include/git2/pack.h index 4cf426273..4941998eb 100644 --- a/include/git2/pack.h +++ b/include/git2/pack.h @@ -128,6 +128,18 @@ GIT_EXTERN(int) git_packbuilder_insert_commit(git_packbuilder *pb, const git_oid GIT_EXTERN(int) git_packbuilder_insert_walk(git_packbuilder *pb, git_revwalk *walk); /** + * Recursively insert an object and its referenced objects + * + * Insert the object as well as any object it references. + * + * @param pb the packbuilder + * @param id the id of the root object to insert + * @param name optional name for the object + * @return 0 or an error code + */ +GIT_EXTERN(int) git_packbuilder_insert_recur(git_packbuilder *pb, const git_oid *id, const char *name); + +/** * Write the contents of the packfile to an in-memory buffer * * The contents of the buffer will become a valid packfile, even though there diff --git a/src/pack-objects.c b/src/pack-objects.c index 0f43b98e0..932764698 100644 --- a/src/pack-objects.c +++ b/src/pack-objects.c @@ -1404,6 +1404,42 @@ int git_packbuilder_insert_tree(git_packbuilder *pb, const git_oid *oid) return error; } +int git_packbuilder_insert_recur(git_packbuilder *pb, const git_oid *id, const char *name) +{ + git_object *obj; + int error; + + assert(pb && id); + + if ((error = git_object_lookup(&obj, pb->repo, id, GIT_OBJ_ANY)) < 0) + return error; + + switch (git_object_type(obj)) { + case GIT_OBJ_BLOB: + error = git_packbuilder_insert(pb, id, name); + break; + case GIT_OBJ_TREE: + error = git_packbuilder_insert_tree(pb, id); + break; + case GIT_OBJ_COMMIT: + error = git_packbuilder_insert_commit(pb, id); + break; + case GIT_OBJ_TAG: + if ((error = git_packbuilder_insert(pb, id, name)) < 0) + goto cleanup; + error = git_packbuilder_insert_recur(pb, git_tag_target_id((git_tag *) obj), NULL); + break; + + default: + giterr_set(GITERR_INVALID, "unknown object type"); + error = -1; + } + +cleanup: + git_object_free(obj); + return error; +} + uint32_t git_packbuilder_object_count(git_packbuilder *pb) { return pb->nr_objects; diff --git a/src/transports/local.c b/src/transports/local.c index 64ddbd970..def8ac037 100644 --- a/src/transports/local.c +++ b/src/transports/local.c @@ -544,7 +544,8 @@ static int local_download_pack( error = 0; } } else { - error = git_packbuilder_insert(pack, &rhead->oid, rhead->name); + /* Tag or some other wanted object. Add it on its own */ + error = git_packbuilder_insert_recur(pack, &rhead->oid, rhead->name); } git_object_free(obj); if (error < 0) diff --git a/src/tree.c b/src/tree.c index 47ed20dbb..bdd17661b 100644 --- a/src/tree.c +++ b/src/tree.c @@ -858,7 +858,7 @@ int git_tree_entry_bypath( if (entry == NULL) { giterr_set(GITERR_TREE, - "The path '%s' does not exist in the given tree", path); + "the path '%.*s' does not exist in the given tree", filename_len, path); return GIT_ENOTFOUND; } @@ -868,7 +868,7 @@ int git_tree_entry_bypath( * then this entry *must* be a tree */ if (!git_tree_entry__is_tree(entry)) { giterr_set(GITERR_TREE, - "The path '%s' does not exist in the given tree", path); + "the path '%.*s' exists but is not a tree", filename_len, path); return GIT_ENOTFOUND; } diff --git a/tests/clone/nonetwork.c b/tests/clone/nonetwork.c index 2a3157739..e4794fc14 100644 --- a/tests/clone/nonetwork.c +++ b/tests/clone/nonetwork.c @@ -246,6 +246,51 @@ void test_clone_nonetwork__can_detached_head(void) cl_fixture_cleanup("./foo1"); } +void test_clone_nonetwork__clone_tag_to_tree(void) +{ + git_repository *stage; + git_index_entry entry; + git_index *index; + git_odb *odb; + git_oid tree_id; + git_tree *tree; + git_reference *tag; + git_tree_entry *tentry; + const char *file_path = "some/deep/path.txt"; + const char *file_content = "some content\n"; + const char *tag_name = "refs/tags/tree-tag"; + + stage = cl_git_sandbox_init("testrepo.git"); + cl_git_pass(git_repository_odb(&odb, stage)); + cl_git_pass(git_index_new(&index)); + + memset(&entry, 0, sizeof(git_index_entry)); + entry.path = file_path; + entry.mode = GIT_FILEMODE_BLOB; + cl_git_pass(git_odb_write(&entry.id, odb, file_content, strlen(file_content), GIT_OBJ_BLOB)); + + cl_git_pass(git_index_add(index, &entry)); + cl_git_pass(git_index_write_tree_to(&tree_id, index, stage)); + cl_git_pass(git_reference_create(&tag, stage, tag_name, &tree_id, 0, NULL)); + git_reference_free(tag); + git_odb_free(odb); + git_index_free(index); + + g_options.local = GIT_CLONE_NO_LOCAL; + cl_git_pass(git_clone(&g_repo, cl_git_path_url(git_repository_path(stage)), "./foo", &g_options)); + git_repository_free(stage); + + cl_git_pass(git_reference_lookup(&tag, g_repo, tag_name)); + cl_git_pass(git_tree_lookup(&tree, g_repo, git_reference_target(tag))); + git_reference_free(tag); + + cl_git_pass(git_tree_entry_bypath(&tentry, tree, file_path)); + git_tree_entry_free(tentry); + git_tree_free(tree); + + cl_fixture_cleanup("testrepo.git"); +} + static void assert_correct_reflog(const char *name) { git_reflog *log; |