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repository: Change ownership semantics

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The ownership semantics have been changed all over the library to be
consistent. There are no more "borrowed" or duplicated references.

Main changes:

	- `git_repository_open2` and `3` have been dropped.

	- Added setters and getters to hotswap all the repository owned
	objects:

		`git_repository_index`
		`git_repository_set_index`
		`git_repository_odb`
		`git_repository_set_odb`
		`git_repository_config`
		`git_repository_set_config`
		`git_repository_workdir`
		`git_repository_set_workdir`

	Now working directories/index files/ODBs and so on can be
	hot-swapped after creating a repository and between operations.

	- All these objects now have proper ownership semantics with
	refcounting: they all require freeing after they are no longer
	needed (the repository always keeps its internal reference).

	- Repository open and initialization has been updated to keep in
	mind the configuration files. Bare repositories are now always
	detected, and a default config file is created on init.

	- All the tests affected by these changes have been dropped from the
	old test suite and ported to the new one.
This commit is contained in:
Vicent Marti 2011-11-25 08:16:26 +01:00
parent 880b6f0c22
commit 9462c47143
46 changed files with 1621 additions and 1692 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/git2/odb.h
View File

@ -92,7 +92,7 @@ GIT_EXTERN(int) git_odb_add_alternate(git_odb *odb, git_odb_backend *backend, in
*
* @param db database pointer to close. If NULL no action is taken.
*/
GIT_EXTERN(void) git_odb_close(git_odb *db);
GIT_EXTERN(void) git_odb_free(git_odb *db);
/**
* Read an object from the database.

18
include/git2/remote.h
View File

@ -39,7 +39,7 @@ GIT_BEGIN_DECL
* @param name the remote's name
* @return GIT_SUCCESS or an error code
*/
int git_remote_new(git_remote **out, git_repository *repo, const char *url, const char *name);
GIT_EXTERN(int) git_remote_new(git_remote **out, git_repository *repo, const char *url, const char *name);
/**
* Get the information for a particular remote
@ -49,7 +49,7 @@ int git_remote_new(git_remote **out, git_repository *repo, const char *url, cons
* @param name the remote's name
* @return GIT_SUCCESS or an error code
*/
GIT_EXTERN(int) git_remote_get(struct git_remote **out, struct git_config *cfg, const char *name);
GIT_EXTERN(int) git_remote_load(git_remote **out, git_repository *repo, const char *name);
/**
* Get the remote's name
@ -57,7 +57,7 @@ GIT_EXTERN(int) git_remote_get(struct git_remote **out, struct git_config *cfg,
* @param remote the remote
* @return a pointer to the name
*/
GIT_EXTERN(const char *) git_remote_name(struct git_remote *remote);
GIT_EXTERN(const char *) git_remote_name(git_remote *remote);
/**
* Get the remote's url
@ -65,7 +65,7 @@ GIT_EXTERN(const char *) git_remote_name(struct git_remote *remote);
* @param remote the remote
* @return a pointer to the url
*/
GIT_EXTERN(const char *) git_remote_url(struct git_remote *remote);
GIT_EXTERN(const char *) git_remote_url(git_remote *remote);
/**
* Get the fetch refspec
@ -73,7 +73,7 @@ GIT_EXTERN(const char *) git_remote_url(struct git_remote *remote);
* @param remote the remote
* @return a pointer to the fetch refspec or NULL if it doesn't exist
*/
GIT_EXTERN(const git_refspec *) git_remote_fetchspec(struct git_remote *remote);
GIT_EXTERN(const git_refspec *) git_remote_fetchspec(git_remote *remote);
/**
* Get the push refspec
@ -82,7 +82,7 @@ GIT_EXTERN(const git_refspec *) git_remote_fetchspec(struct git_remote *remote);
* @return a pointer to the push refspec or NULL if it doesn't exist
*/
GIT_EXTERN(const git_refspec *) git_remote_pushspec(struct git_remote *remote);
GIT_EXTERN(const git_refspec *) git_remote_pushspec(git_remote *remote);
/**
* Open a connection to a remote
@ -95,7 +95,7 @@ GIT_EXTERN(const git_refspec *) git_remote_pushspec(struct git_remote *remote);
* @param direction whether you want to receive or send data
* @return GIT_SUCCESS or an error code
*/
GIT_EXTERN(int) git_remote_connect(struct git_remote *remote, int direction);
GIT_EXTERN(int) git_remote_connect(git_remote *remote, int direction);
/**
* Get a list of refs at the remote
@ -149,7 +149,7 @@ GIT_EXTERN(void) git_remote_disconnect(git_remote *remote);
*
* @param remote the remote to free
*/
GIT_EXTERN(void) git_remote_free(struct git_remote *remote);
GIT_EXTERN(void) git_remote_free(git_remote *remote);
/**
* Update the tips to the new state
@ -159,7 +159,7 @@ GIT_EXTERN(void) git_remote_free(struct git_remote *remote);
*
* @param remote the remote to update
*/
GIT_EXTERN(int) git_remote_update_tips(struct git_remote *remote);
GIT_EXTERN(int) git_remote_update_tips(git_remote *remote);
/** @} */
GIT_END_DECL

232
include/git2/repository.h
View File

@ -23,21 +23,11 @@ GIT_BEGIN_DECL
/**
* Open a git repository.
*
* The 'path' argument must point to an existing git repository
* folder, e.g.
* The 'path' argument must point to either a git repository
* folder, or an existing work dir.
*
* /path/to/my_repo/.git/ (normal repository)
* objects/
* index
* HEAD
*
* /path/to/bare_repo/ (bare repository)
* objects/
* index
* HEAD
*
* The method will automatically detect if 'path' is a normal
* or bare repository or fail is 'path' is neither.
* The method will automatically detect if 'path' is a normal
* or bare repository or fail is 'path' is neither.
*
* @param repository pointer to the repo which will be opened
* @param path the path to the repository
@ -45,130 +35,40 @@ GIT_BEGIN_DECL
*/
GIT_EXTERN(int) git_repository_open(git_repository **repository, const char *path);
/**
* Open a git repository by manually specifying all its paths
* Look for a git repository and copy its path in the given buffer.
* The lookup start from base_path and walk across parent directories
* if nothing has been found. The lookup ends when the first repository
* is found, or when reaching a directory referenced in ceiling_dirs
* or when the filesystem changes (in case across_fs is true).
*
* @param repository pointer to the repo which will be opened
* The method will automatically detect if the repository is bare
* (if there is a repository).
*
* @param git_dir The full path to the repository folder
* e.g. a '.git' folder for live repos, any folder for bare
* Equivalent to $GIT_DIR.
* Cannot be NULL.
*
* @param git_object_directory The full path to the ODB folder.
* the folder where all the loose and packed objects are stored
* Equivalent to $GIT_OBJECT_DIRECTORY.
* If NULL, "$GIT_DIR/objects/" is assumed.
*
* @param git_index_file The full path to the index (dircache) file
* Equivalent to $GIT_INDEX_FILE.
* If NULL, "$GIT_DIR/index" is assumed.
*
* @param git_work_tree The full path to the working tree of the repository,
* if the repository is not bare.
* Equivalent to $GIT_WORK_TREE.
* If NULL, the repository is assumed to be bare.
*
* @return GIT_SUCCESS or an error code
*/
GIT_EXTERN(int) git_repository_open2(git_repository **repository,
const char *git_dir,
const char *git_object_directory,
const char *git_index_file,
const char *git_work_tree);
/**
* Open a git repository by manually specifying its paths and
* the object database it will use.
*
* @param repository pointer to the repo which will be opened
*
* @param git_dir The full path to the repository folder
* e.g. a '.git' folder for live repos, any folder for bare
* Equivalent to $GIT_DIR.
* Cannot be NULL.
*
* @param object_database A pointer to a git_odb created & initialized
* by the user (e.g. with custom backends). This object database
* will be owned by the repository and will be automatically free'd.
* It should not be manually free'd by the user, or this
* git_repository object will become invalid.
*
* @param git_index_file The full path to the index (dircache) file
* Equivalent to $GIT_INDEX_FILE.
* If NULL, "$GIT_DIR/index" is assumed.
*
* @param git_work_tree The full path to the working tree of the repository,
* if the repository is not bare.
* Equivalent to $GIT_WORK_TREE.
* If NULL, the repository is assumed to be bare.
*
* @return GIT_SUCCESS or an error code
*/
GIT_EXTERN(int) git_repository_open3(git_repository **repository,
const char *git_dir,
git_odb *object_database,
const char *git_index_file,
const char *git_work_tree);
/**
* Look for a git repository and copy its path in the given buffer. The lookup start
* from base_path and walk across parent directories if nothing has been found. The
* lookup ends when the first repository is found, or when reaching a directory
* referenced in ceiling_dirs or when the filesystem changes (in case across_fs
* is true).
*
* The method will automatically detect if the repository is bare (if there is
* a repository).
*
* @param repository_path The user allocated buffer which will contain the found path.
* @param repository_path The user allocated buffer which will
* contain the found path.
*
* @param size repository_path size
*
* @param start_path The base path where the lookup starts.
*
* @param across_fs If true, then the lookup will not stop when a filesystem device change
* is detected while exploring parent directories.
* @param across_fs If true, then the lookup will not stop when a
* filesystem device change is detected while exploring parent directories.
*
* @param ceiling_dirs A GIT_PATH_LIST_SEPARATOR separated list of absolute symbolic link
* free paths. The lookup will stop when any of this paths is reached. Note that the
* lookup always performs on start_path no matter start_path appears in ceiling_dirs
* ceiling_dirs might be NULL (which is equivalent to an empty string)
* @param ceiling_dirs A GIT_PATH_LIST_SEPARATOR separated list of
* absolute symbolic link free paths. The lookup will stop when any
* of this paths is reached. Note that the lookup always performs on
* start_path no matter start_path appears in ceiling_dirs ceiling_dirs
* might be NULL (which is equivalent to an empty string)
*
* @return GIT_SUCCESS or an error code
*/
GIT_EXTERN(int) git_repository_discover(char *repository_path, size_t size, const char *start_path, int across_fs, const char *ceiling_dirs);
/**
* Get the object database behind a Git repository
*
* @param repo a repository object
* @return a pointer to the object db
*/
GIT_EXTERN(git_odb *) git_repository_database(git_repository *repo);
/**
* Open the Index file of a Git repository
*
* This returns a new and unique `git_index` object representing the
* active index for the repository.
*
* This method may be called more than once (e.g. on different threads).
*
* Each returned `git_index` object is independent and suffers no race
* conditions: synchronization is done at the FS level.
*
* Each returned `git_index` object must be manually freed by the user,
* using `git_index_free`.
*
* @param index Pointer where to store the index
* @param repo a repository object
* @return GIT_SUCCESS or an error code
*/
GIT_EXTERN(int) git_repository_index(git_index **index, git_repository *repo);
GIT_EXTERN(int) git_repository_discover(
char *repository_path,
size_t size,
const char *start_path,
int across_fs,
const char *ceiling_dirs);
/**
* Free a previously allocated repository
@ -246,32 +146,9 @@ GIT_EXTERN(int) git_repository_head_orphan(git_repository *repo);
*/
GIT_EXTERN(int) git_repository_is_empty(git_repository *repo);
/**
* Internal path identifiers for a repository
*/
typedef enum {
GIT_REPO_PATH,
GIT_REPO_PATH_INDEX,
GIT_REPO_PATH_ODB,
GIT_REPO_PATH_WORKDIR
} git_repository_pathid;
/**
* Get one of the paths to the repository
*
* Possible values for `id`:
*
* GIT_REPO_PATH: return the path to the repository
* GIT_REPO_PATH_INDEX: return the path to the index
* GIT_REPO_PATH_ODB: return the path to the ODB
* GIT_REPO_PATH_WORKDIR: return the path to the working
* directory
*
* @param repo a repository object
* @param id The ID of the path to return
* @return absolute path of the requested id
*/
GIT_EXTERN(const char *) git_repository_path(git_repository *repo, git_repository_pathid id);
GIT_EXTERN(const char *) git_repository_path(git_repository *repo);
GIT_EXTERN(const char *) git_repository_workdir(git_repository *repo);
GIT_EXTERN(int) git_repository_set_workdir(git_repository *repo, const char *workdir);
/**
* Check if a repository is bare
@ -281,53 +158,14 @@ GIT_EXTERN(const char *) git_repository_path(git_repository *repo, git_repositor
*/
GIT_EXTERN(int) git_repository_is_bare(git_repository *repo);
/**
* Retrieve the relevant configuration for a repository
*
* If either the `global_config_path` or `system_config_path`
* variables are not NULL, the given config files will be also
* included in the configuration set. The global configuration file is
* located in $HOME/.gitconfig. On most UNIX systems, the system
* config file file may be found on `$sysconfdir/gitconfig`.
*
* The resulting `git_config` instance will query the files in the following
* order:
*
* - Repository configuration file
* - Global configuration file
* - System configuration file
*
* The method will fail if any of the given config files can't be
* found or accessed.
*
* The returned `git_config` instance is owned by the caller and must
* be manually free'd once it's no longer on use.
*
* @param out the repository's configuration
* @param repo the repository for which to get the config
* @param system_config_path Path to the global config file
* @param system_config_path Path to the system-wide config file
*/
GIT_EXTERN(int) git_repository_config(git_config **out, git_repository *repo);
GIT_EXTERN(void) git_repository_set_config(git_repository *repo, git_config *config);
GIT_EXTERN(int) git_repository_config(git_config **out,
git_repository *repo,
const char *global_config_path,
const char *system_config_path);
GIT_EXTERN(int) git_repository_odb(git_odb **out, git_repository *repo);
GIT_EXTERN(void) git_repository_set_odb(git_repository *repo, git_odb *odb);
/**
* Automatically load the configuration files
*
* A wrapper around `git_repository_config` that tries to guess where
* the global and system config files are located. No error is
* reported if either of these files are missing at the guessed
* locations.
*
* @param out the repository's configuration
* @param repo the repository for which to get the config
*/
GIT_EXTERN(int) git_repository_config_autoload(
git_config **out,
git_repository *repo);
GIT_EXTERN(int) git_repository_index(git_index **out, git_repository *repo);
GIT_EXTERN(void) git_repository_set_index(git_repository *repo, git_index *index);
/** @} */
GIT_END_DECL

23
src/blob.c
View File

@ -41,9 +41,14 @@ int git_blob__parse(git_blob *blob, git_odb_object *odb_obj)
int git_blob_create_frombuffer(git_oid *oid, git_repository *repo, const void *buffer, size_t len)
{
int error;
git_odb *odb;
git_odb_stream *stream;
if ((error = git_odb_open_wstream(&stream, repo->db, len, GIT_OBJ_BLOB)) < GIT_SUCCESS)
error = git_repository_odb__weakptr(&odb, repo);
if (error < GIT_SUCCESS)
return error;
if ((error = git_odb_open_wstream(&stream, odb, len, GIT_OBJ_BLOB)) < GIT_SUCCESS)
return git__rethrow(error, "Failed to create blob");
if ((error = stream->write(stream, buffer, len)) < GIT_SUCCESS) {
@ -69,11 +74,14 @@ int git_blob_create_fromfile(git_oid *oid, git_repository *repo, const char *pat
git_off_t size;
git_odb_stream *stream;
struct stat st;
const char *workdir;
git_odb *odb;
if (repo->path_workdir == NULL)
workdir = git_repository_workdir(repo);
if (workdir == NULL)
return git__throw(GIT_ENOTFOUND, "Failed to create blob. (No working directory found)");
git_path_join(full_path, repo->path_workdir, path);
git_path_join(full_path, workdir, path);
error = p_lstat(full_path, &st);
if (error < 0) {
@ -83,11 +91,16 @@ int git_blob_create_fromfile(git_oid *oid, git_repository *repo, const char *pat
islnk = S_ISLNK(st.st_mode);
size = st.st_size;
if (!islnk)
error = git_repository_odb__weakptr(&odb, repo);
if (error < GIT_SUCCESS)
return error;
if (!islnk) {
if ((fd = p_open(full_path, O_RDONLY)) < 0)
return git__throw(GIT_ENOTFOUND, "Failed to create blob. Could not open '%s'", full_path);
}
if ((error = git_odb_open_wstream(&stream, repo->db, (size_t)size, GIT_OBJ_BLOB)) < GIT_SUCCESS) {
if ((error = git_odb_open_wstream(&stream, odb, (size_t)size, GIT_OBJ_BLOB)) < GIT_SUCCESS) {
if (!islnk)
p_close(fd);
return git__rethrow(error, "Failed to create blob");

7
src/commit.c
View File

@ -103,6 +103,7 @@ int git_commit_create(
{
git_buf commit = GIT_BUF_INIT;
int error, i;
git_odb *odb;
if (git_object_owner((const git_object *)tree) != repo)
return git__throw(GIT_EINVALIDARGS, "The given tree does not belong to this repository");
@ -132,7 +133,11 @@ int git_commit_create(
goto cleanup;
}
error = git_odb_write(oid, git_repository_database(repo), commit.ptr, commit.size, GIT_OBJ_COMMIT);
error = git_repository_odb__weakptr(&odb, repo);
if (error < GIT_SUCCESS)
goto cleanup;
error = git_odb_write(oid, odb, commit.ptr, commit.size, GIT_OBJ_COMMIT);
git_buf_free(&commit);
if (error == GIT_SUCCESS && update_ref != NULL) {

1
src/common.h
View File

@ -60,4 +60,5 @@ extern void git___rethrow(const char *, ...) GIT_FORMAT_PRINTF(1, 2);
#include "util.h"
#endif /* INCLUDE_common_h__ */

15
src/config.c
View File

@ -22,15 +22,12 @@ typedef struct {
int priority;
} file_internal;
void git_config_free(git_config *cfg)
static void config_free(git_config *cfg)
{
unsigned int i;
git_config_file *file;
file_internal *internal;
if (cfg == NULL)
return;
for(i = 0; i < cfg->files.length; ++i){
internal = git_vector_get(&cfg->files, i);
file = internal->file;
@ -42,6 +39,14 @@ void git_config_free(git_config *cfg)
git__free(cfg);
}
void git_config_free(git_config *cfg)
{
if (cfg == NULL)
return;
GIT_REFCOUNT_DEC(cfg, config_free);
}
static int config_backend_cmp(const void *a, const void *b)
{
const file_internal *bk_a = (const file_internal *)(a);
@ -66,7 +71,7 @@ int git_config_new(git_config **out)
}
*out = cfg;
GIT_REFCOUNT_INC(cfg);
return GIT_SUCCESS;
}

2
src/config.h
View File

@ -17,8 +17,8 @@
#define GIT_CONFIG_FILE_MODE 0666
struct git_config {
git_refcount rc;
git_vector files;
git_repository *repo;
};
#endif

3
src/config_file.c
View File

@ -256,6 +256,7 @@ static int config_open(git_config_file *cfg)
diskfile_backend *b = (diskfile_backend *)cfg;
error = git_futils_readbuffer(&b->reader.buffer, b->file_path);
/* It's fine if the file doesn't exist */
if (error == GIT_ENOTFOUND)
return GIT_SUCCESS;
@ -269,7 +270,7 @@ static int config_open(git_config_file *cfg)
git_futils_freebuffer(&b->reader.buffer);
return error;
return GIT_SUCCESS;
cleanup:
cvar_list_free(&b->var_list);

10
src/fetch.c
View File

@ -24,7 +24,7 @@ static int filter_wants(git_remote *remote)
git_headarray refs;
git_remote_head *head;
git_transport *t = remote->transport;
git_repository *repo = remote->repo;
git_odb *odb = NULL;
const git_refspec *spec;
int error;
unsigned int i = 0;
@ -39,6 +39,10 @@ static int filter_wants(git_remote *remote)
goto cleanup;
}
error = git_repository_odb__weakptr(&odb, remote->repo);
if (error < GIT_SUCCESS)
goto cleanup;
/*
* The fetch refspec can be NULL, and what this means is that the
* user didn't specify one. This is fine, as it means that we're
@ -53,7 +57,7 @@ static int filter_wants(git_remote *remote)
*/
head = refs.heads[0];
if (refs.len > 0 && !strcmp(head->name, GIT_HEAD_FILE)) {
if (git_odb_exists(repo->db, &head->oid))
if (git_odb_exists(odb, &head->oid))
head->local = 1;
else
remote->need_pack = 1;
@ -77,7 +81,7 @@ static int filter_wants(git_remote *remote)
}
/* If we have the object, mark it so we don't ask for it */
if (git_odb_exists(repo->db, &head->oid))
if (git_odb_exists(odb, &head->oid))
head->local = 1;
else
remote->need_pack = 1;

53
src/index.c
View File

@ -31,6 +31,8 @@ static const unsigned int INDEX_HEADER_SIG = 0x44495243;
static const char INDEX_EXT_TREECACHE_SIG[] = {'T', 'R', 'E', 'E'};
static const char INDEX_EXT_UNMERGED_SIG[] = {'R', 'E', 'U', 'C'};
#define INDEX_OWNER(idx) ((git_repository *)(GIT_REFCOUNT_OWNER(idx)))
struct index_header {
uint32_t signature;
uint32_t version;
@ -124,7 +126,7 @@ static unsigned int index_create_mode(unsigned int mode)
return S_IFREG | ((mode & 0100) ? 0755 : 0644);
}
static int index_initialize(git_index **index_out, git_repository *owner, const char *index_path)
int git_index_open(git_index **index_out, const char *index_path)
{
git_index *index;
@ -142,8 +144,6 @@ static int index_initialize(git_index **index_out, git_repository *owner, const
return GIT_ENOMEM;
}
index->repository = owner;
git_vector_init(&index->entries, 32, index_cmp);
/* Check if index file is stored on disk already */
@ -151,23 +151,18 @@ static int index_initialize(git_index **index_out, git_repository *owner, const
index->on_disk = 1;
*index_out = index;
GIT_REFCOUNT_INC(index);
return git_index_read(index);
}
int git_index_open(git_index **index_out, const char *index_path)
static void index_free(git_index *index)
{
return index_initialize(index_out, NULL, index_path);
}
git_index_clear(index);
git_vector_free(&index->entries);
git_vector_free(&index->unmerged);
/*
* Moved from `repository.c`
*/
int git_repository_index(git_index **index_out, git_repository *repo)
{
if (repo->is_bare)
return git__throw(GIT_EBAREINDEX, "Failed to open index. Repository is bare");
return index_initialize(index_out, repo, repo->path_index);
git__free(index->index_file_path);
git__free(index);
}
void git_index_free(git_index *index)
@ -175,12 +170,7 @@ void git_index_free(git_index *index)
if (index == NULL)
return;
git_index_clear(index);
git_vector_free(&index->entries);
git_vector_free(&index->unmerged);
git__free(index->index_file_path);
git__free(index);
GIT_REFCOUNT_DEC(index, index_free);
}
void git_index_clear(git_index *index)
@ -298,20 +288,29 @@ static int index_entry_init(git_index_entry **entry_out, git_index *index, const
struct stat st;
git_oid oid;
int error;
const char *workdir;
if (index->repository == NULL)
return git__throw(GIT_EBAREINDEX, "Failed to initialize entry. Repository is bare");
if (INDEX_OWNER(index) == NULL)
return git__throw(GIT_EBAREINDEX,
"Failed to initialize entry. Repository is bare");
git_path_join(full_path, index->repository->path_workdir, rel_path);
workdir = git_repository_workdir(INDEX_OWNER(index));
if (workdir == NULL)
return git__throw(GIT_EBAREINDEX,
"Failed to initialize entry. Cannot resolved workdir");
git_path_join(full_path, workdir, rel_path);
if (p_lstat(full_path, &st) < 0)
return git__throw(GIT_ENOTFOUND, "Failed to initialize entry. '%s' cannot be opened", full_path);
return git__throw(GIT_ENOTFOUND,
"Failed to initialize entry. '%s' cannot be opened", full_path);
if (stage < 0 || stage > 3)
return git__throw(GIT_ERROR, "Failed to initialize entry. Invalid stage %i", stage);
return git__throw(GIT_ERROR,
"Failed to initialize entry. Invalid stage %i", stage);
/* write the blob to disk and get the oid */
if ((error = git_blob_create_fromfile(&oid, index->repository, rel_path)) < GIT_SUCCESS)
if ((error = git_blob_create_fromfile(&oid, INDEX_OWNER(index), rel_path)) < GIT_SUCCESS)
return git__rethrow(error, "Failed to initialize index entry");
entry = git__malloc(sizeof(git_index_entry));

3
src/index.h
View File

@ -18,7 +18,8 @@
#define GIT_INDEX_FILE_MODE 0666
struct git_index {
git_repository *repository;
git_refcount rc;
char *index_file_path;
time_t last_modified;

23
src/object.c
View File

@ -77,9 +77,15 @@ static int create_object(git_object **object_out, git_otype type)
return GIT_SUCCESS;
}
int git_object_lookup_prefix(git_object **object_out, git_repository *repo, const git_oid *id, unsigned int len, git_otype type)
int git_object_lookup_prefix(
git_object **object_out,
git_repository *repo,
const git_oid *id,
unsigned int len,
git_otype type)
{
git_object *object = NULL;
git_odb *odb = NULL;
git_odb_object *odb_obj;
int error = GIT_SUCCESS;
@ -89,6 +95,10 @@ int git_object_lookup_prefix(git_object **object_out, git_repository *repo, cons
return git__throw(GIT_EAMBIGUOUSOIDPREFIX,
"Failed to lookup object. Prefix length is lower than %d.", GIT_OID_MINPREFIXLEN);
error = git_repository_odb__weakptr(&odb, repo);
if (error < GIT_SUCCESS)
return error;
if (len > GIT_OID_HEXSZ)
len = GIT_OID_HEXSZ;
@ -98,10 +108,11 @@ int git_object_lookup_prefix(git_object **object_out, git_repository *repo, cons
*/
object = git_cache_get(&repo->objects, id);
if (object != NULL) {
if (type != GIT_OBJ_ANY && type != object->type)
{
if (type != GIT_OBJ_ANY && type != object->type) {
git_object_close(object);
return git__throw(GIT_EINVALIDTYPE, "Failed to lookup object. The given type does not match the type on the ODB");
return git__throw(GIT_EINVALIDTYPE,
"Failed to lookup object. "
"The given type does not match the type on the ODB");
}
*object_out = object;
@ -113,7 +124,7 @@ int git_object_lookup_prefix(git_object **object_out, git_repository *repo, cons
* it is the same cost for packed and loose object backends,
* but it may be much more costly for sqlite and hiredis.
*/
error = git_odb_read(&odb_obj, repo->db, id);
error = git_odb_read(&odb_obj, odb, id);
} else {
git_oid short_oid;
@ -133,7 +144,7 @@ int git_object_lookup_prefix(git_object **object_out, git_repository *repo, cons
* - We never explore the cache, go right to exploring the backends
* We chose the latter : we explore directly the backends.
*/
error = git_odb_read_prefix(&odb_obj, repo->db, &short_oid, len);
error = git_odb_read_prefix(&odb_obj, odb, &short_oid, len);
}
if (error < GIT_SUCCESS)

16
src/odb.c
View File

@ -275,6 +275,7 @@ int git_odb_new(git_odb **out)
}
*out = db;
GIT_REFCOUNT_INC(db);
return GIT_SUCCESS;
}
@ -405,17 +406,14 @@ int git_odb_open(git_odb **out, const char *objects_dir)
return GIT_SUCCESS;
cleanup:
git_odb_close(db);
git_odb_free(db);
return error; /* error already set - pass through */
}
void git_odb_close(git_odb *db)
static void odb_free(git_odb *db)
{
unsigned int i;
if (db == NULL)
return;
for (i = 0; i < db->backends.length; ++i) {
backend_internal *internal = git_vector_get(&db->backends, i);
git_odb_backend *backend = internal->backend;
@ -431,6 +429,14 @@ void git_odb_close(git_odb *db)
git__free(db);
}
void git_odb_free(git_odb *db)
{
if (db == NULL)
return;
GIT_REFCOUNT_DEC(db, odb_free);
}
int git_odb_exists(git_odb *db, const git_oid *id)
{
git_odb_object *object;

2
src/odb.h
View File

@ -33,7 +33,7 @@ struct git_odb_object {
/* EXPORT */
struct git_odb {
void *_internal;
git_refcount rc;
git_vector backends;
git_cache cache;
};

19
src/refs.c
View File

@ -1195,7 +1195,8 @@ cleanup:
*/
int git_reference_set_oid(git_reference *ref, const git_oid *id)
{
int error = GIT_SUCCESS;
int error = GIT_SUCCESS, exists;
git_odb *odb = NULL;
if ((ref->flags & GIT_REF_OID) == 0)
return git__throw(GIT_EINVALIDREFSTATE,
@ -1203,23 +1204,29 @@ int git_reference_set_oid(git_reference *ref, const git_oid *id)
assert(ref->owner);
error = git_repository_odb__weakptr(&odb, ref->owner);
if (error < GIT_SUCCESS)
return error;
exists = git_odb_exists(odb, id);
git_odb_free(odb);
/* Don't let the user create references to OIDs that
* don't exist in the ODB */
if (!git_odb_exists(git_repository_database(ref->owner), id))
if (!exists)
return git__throw(GIT_ENOTFOUND,
"Failed to set OID target of reference. OID doesn't exist in ODB");
/* Update the OID value on `ref` */
git_oid_cpy(&ref->target.oid, id);
/* Write back to disk */
error = loose_write(ref);
if (error < GIT_SUCCESS)
goto cleanup;
return git__rethrow(error, "Failed to set OID target of reference");
return GIT_SUCCESS;
cleanup:
return git__rethrow(error, "Failed to set OID target of reference");
}
/*

18
src/remote.c
View File

@ -88,14 +88,19 @@ int git_remote_new(git_remote **out, git_repository *repo, const char *url, cons
return GIT_SUCCESS;
}
int git_remote_get(git_remote **out, git_config *cfg, const char *name)
int git_remote_load(git_remote **out, git_repository *repo, const char *name)
{
git_remote *remote;
char *buf = NULL;
const char *val;
int ret, error, buf_len;
git_config *config;
assert(out && cfg && name);
assert(out && repo && name);
error = git_repository_config__weakptr(&config, repo);
if (error < GIT_SUCCESS)
return error;
remote = git__malloc(sizeof(git_remote));
if (remote == NULL)
@ -122,13 +127,13 @@ int git_remote_get(git_remote **out, git_config *cfg, const char *name)
goto cleanup;
}
error = git_config_get_string(cfg, buf, &val);
error = git_config_get_string(config, buf, &val);
if (error < GIT_SUCCESS) {
error = git__rethrow(error, "Remote's url doesn't exist");
goto cleanup;
}
remote->repo = cfg->repo;
remote->repo = repo;
remote->url = git__strdup(val);
if (remote->url == NULL) {
error = GIT_ENOMEM;
@ -141,7 +146,7 @@ int git_remote_get(git_remote **out, git_config *cfg, const char *name)
goto cleanup;
}
error = parse_remote_refspec(cfg, &remote->fetch, buf);
error = parse_remote_refspec(config, &remote->fetch, buf);
if (error < GIT_SUCCESS) {
error = git__rethrow(error, "Failed to get fetch refspec");
goto cleanup;
@ -153,7 +158,7 @@ int git_remote_get(git_remote **out, git_config *cfg, const char *name)
goto cleanup;
}
error = parse_remote_refspec(cfg, &remote->push, buf);
error = parse_remote_refspec(config, &remote->push, buf);
/* Not finding push is fine */
if (error == GIT_ENOTFOUND)
error = GIT_SUCCESS;
@ -165,6 +170,7 @@ int git_remote_get(git_remote **out, git_config *cfg, const char *name)
cleanup:
git__free(buf);
if (error < GIT_SUCCESS)
git_remote_free(remote);

653
src/repository.c
View File

@ -24,118 +24,57 @@
#define GIT_BRANCH_MASTER "master"
static void drop_odb(git_repository *repo)
{
if (repo->_odb != NULL) {
GIT_REFCOUNT_OWN(repo->_odb, NULL);
git_odb_free(repo->_odb);
repo->_odb = NULL;
}
}
static void drop_config(git_repository *repo)
{
if (repo->_config != NULL) {
GIT_REFCOUNT_OWN(repo->_config, NULL);
git_config_free(repo->_config);
repo->_config = NULL;
}
}
static void drop_index(git_repository *repo)
{
if (repo->_index != NULL) {
GIT_REFCOUNT_OWN(repo->_index, NULL);
git_index_free(repo->_index);
repo->_index = NULL;
}
}
void git_repository_free(git_repository *repo)
{
if (repo == NULL)
return;
git_cache_free(&repo->objects);
git_repository__refcache_free(&repo->references);
git__free(repo->path_repository);
git__free(repo->workdir);
drop_config(repo);
drop_index(repo);
drop_odb(repo);
git__free(repo);
}
/*
* Git repository open methods
*
* Open a repository object from its path
*/
static int assign_repository_dirs(
git_repository *repo,
const char *git_dir,
const char *git_object_directory,
const char *git_index_file,
const char *git_work_tree)
{
char path_aux[GIT_PATH_MAX];
int error = GIT_SUCCESS;
assert(repo);
if (git_dir == NULL)
return git__throw(GIT_ENOTFOUND, "Failed to open repository. Git dir not found");
error = git_path_prettify_dir(path_aux, git_dir, NULL);
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to open repository");
/* store GIT_DIR */
repo->path_repository = git__strdup(path_aux);
if (repo->path_repository == NULL)
return GIT_ENOMEM;
/* path to GIT_OBJECT_DIRECTORY */
if (git_object_directory == NULL)
git_path_join(path_aux, repo->path_repository, GIT_OBJECTS_DIR);
else {
error = git_path_prettify_dir(path_aux, git_object_directory, NULL);
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to open repository");
}
/* Store GIT_OBJECT_DIRECTORY */
repo->path_odb = git__strdup(path_aux);
if (repo->path_odb == NULL)
return GIT_ENOMEM;
/* path to GIT_WORK_TREE */
if (git_work_tree == NULL)
repo->is_bare = 1;
else {
error = git_path_prettify_dir(path_aux, git_work_tree, NULL);
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to open repository");
/* Store GIT_WORK_TREE */
repo->path_workdir = git__strdup(path_aux);
if (repo->path_workdir == NULL)
return GIT_ENOMEM;
/* Path to GIT_INDEX_FILE */
if (git_index_file == NULL)
git_path_join(path_aux, repo->path_repository, GIT_INDEX_FILE);
else {
error = git_path_prettify(path_aux, git_index_file, NULL);
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to open repository");
}
/* store GIT_INDEX_FILE */
repo->path_index = git__strdup(path_aux);
if (repo->path_index == NULL)
return GIT_ENOMEM;
}
return GIT_SUCCESS;
}
static int check_repository_dirs(git_repository *repo)
{
char path_aux[GIT_PATH_MAX];
if (git_futils_isdir(repo->path_repository) < GIT_SUCCESS)
return git__throw(GIT_ENOTAREPO, "`%s` is not a folder", repo->path_repository);
/* Ensure GIT_OBJECT_DIRECTORY exists */
if (git_futils_isdir(repo->path_odb) < GIT_SUCCESS)
return git__throw(GIT_ENOTAREPO, "`%s` does not exist", repo->path_odb);
/* Ensure HEAD file exists */
git_path_join(path_aux, repo->path_repository, GIT_HEAD_FILE);
if (git_futils_isfile(path_aux) < 0)
return git__throw(GIT_ENOTAREPO, "HEAD file is missing");
return GIT_SUCCESS;
}
static int guess_repository_dirs(git_repository *repo, const char *repository_path)
{
char buffer[GIT_PATH_MAX];
const char *path_work_tree = NULL;
/* Git directory name */
if (git_path_basename_r(buffer, sizeof(buffer), repository_path) < 0)
return git__throw(GIT_EINVALIDPATH, "Unable to parse folder name from `%s`", repository_path);
if (strcmp(buffer, DOT_GIT) == 0) {
/* Path to working dir */
if (git_path_dirname_r(buffer, sizeof(buffer), repository_path) < 0)
return git__throw(GIT_EINVALIDPATH, "Unable to parse parent folder name from `%s`", repository_path);
path_work_tree = buffer;
}
return assign_repository_dirs(repo, repository_path, NULL, NULL, path_work_tree);
}
static int quickcheck_repository_dir(const char *repository_path)
{
char path_aux[GIT_PATH_MAX];
@ -156,6 +95,7 @@ static int quickcheck_repository_dir(const char *repository_path)
return GIT_SUCCESS;
}
static git_repository *repository_alloc(void)
{
int error;
@ -175,94 +115,95 @@ static git_repository *repository_alloc(void)
return repo;
}
static int init_odb(git_repository *repo)
static int load_config_data(git_repository *repo)
{
return git_odb_open(&repo->db, repo->path_odb);
int error, is_bare;
git_config *config;
error = git_repository_config__weakptr(&config, repo);
if (error < GIT_SUCCESS)
return error;
error = git_config_get_bool(config, "core.bare", &is_bare);
if (error == GIT_SUCCESS)
repo->is_bare = is_bare;
return GIT_SUCCESS;
}
int git_repository_open3(git_repository **repo_out,
const char *git_dir,
git_odb *object_database,
const char *git_index_file,
const char *git_work_tree)
static int load_workdir(git_repository *repo)
{
if (!repo->is_bare) {
char workdir_buf[GIT_PATH_MAX];
if (git_path_dirname_r(workdir_buf, sizeof(workdir_buf), repo->path_repository) < 0)
return git__throw(GIT_EOSERR,
"Failed to resolved working directory");
git_path_join(workdir_buf, workdir_buf, "");
repo->workdir = git__strdup(workdir_buf);
if (repo->workdir == NULL)
return GIT_ENOMEM;
}
return GIT_SUCCESS;
}
int git_repository_open(git_repository **repo_out, const char *path)
{
git_repository *repo;
int error = GIT_SUCCESS;
char path_buf[GIT_PATH_MAX];
size_t path_len;
git_repository *repo = NULL;
assert(repo_out);
error = git_path_prettify_dir(path_buf, path, NULL);
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to open repository");
if (object_database == NULL)
return git__throw(GIT_EINVALIDARGS, "Failed to open repository. `object_database` can't be null");
path_len = strlen(path_buf);
/**
* Check if the path we've been given is actually the path
* of the working dir, by testing if it contains a `.git`
* folder inside of it.
*/
git_path_join(path_buf, path_buf, DOT_GIT);
if (git_futils_isdir(path_buf) < GIT_SUCCESS) {
path_buf[path_len] = 0;
}
if (quickcheck_repository_dir(path_buf) < GIT_SUCCESS)
return git__throw(GIT_ENOTAREPO,
"The given path is not a valid Git repository");
repo = repository_alloc();
if (repo == NULL)
return GIT_ENOMEM;
error = assign_repository_dirs(repo,
git_dir,
NULL,
git_index_file,
git_work_tree);
if (error < GIT_SUCCESS)
goto cleanup;
error = check_repository_dirs(repo);
if (error < GIT_SUCCESS)
goto cleanup;
repo->db = object_database;
*repo_out = repo;
return GIT_SUCCESS;
cleanup:
git_repository_free(repo);
return git__rethrow(error, "Failed to open repository");
}
int git_repository_open2(git_repository **repo_out,
const char *git_dir,
const char *git_object_directory,
const char *git_index_file,
const char *git_work_tree)
{
git_repository *repo;
int error = GIT_SUCCESS;
assert(repo_out);
repo = repository_alloc();
if (repo == NULL)
repo->path_repository = git__strdup(path_buf);
if (repo->path_repository == NULL) {
git_repository_free(repo);
return GIT_ENOMEM;
}
error = assign_repository_dirs(repo,
git_dir,
git_object_directory,
git_index_file,
git_work_tree);
error = load_config_data(repo);
if (error < GIT_SUCCESS) {
git_repository_free(repo);
return error;
}
if (error < GIT_SUCCESS)
goto cleanup;
error = check_repository_dirs(repo);
if (error < GIT_SUCCESS)
goto cleanup;
error = init_odb(repo);
if (error < GIT_SUCCESS)
goto cleanup;
error = load_workdir(repo);
if (error < GIT_SUCCESS) {
git_repository_free(repo);
return error;
}
*repo_out = repo;
return GIT_SUCCESS;
cleanup:
git_repository_free(repo);
return git__rethrow(error, "Failed to open repository");
}
int git_repository_config(
static int load_config(
git_config **out,
git_repository *repo,
const char *global_config_path,
@ -270,98 +211,178 @@ int git_repository_config(
{
char config_path[GIT_PATH_MAX];
int error;
git_config *cfg = NULL;
assert(out && repo);
assert(repo && out);
error = git_config_new(out);
error = git_config_new(&cfg);
if (error < GIT_SUCCESS)
return error;
git_path_join(config_path, repo->path_repository, GIT_CONFIG_FILENAME_INREPO);
error = git_config_add_file_ondisk(*out, config_path, 3);
error = git_config_add_file_ondisk(cfg, config_path, 3);
if (error < GIT_SUCCESS)
goto cleanup;
if (global_config_path != NULL) {
error = git_config_add_file_ondisk(*out, global_config_path, 2);
error = git_config_add_file_ondisk(cfg, global_config_path, 2);
if (error < GIT_SUCCESS)
goto cleanup;
}
if (system_config_path != NULL) {
error = git_config_add_file_ondisk(*out, system_config_path, 1);
error = git_config_add_file_ondisk(cfg, system_config_path, 1);
if (error < GIT_SUCCESS)
goto cleanup;
}
(*out)->repo = repo;
*out = cfg;
return GIT_SUCCESS;
cleanup:
git_config_free(*out);
git_config_free(cfg);
*out = NULL;
return error;
}
int git_repository_config_autoload(
git_config **out,
git_repository *repo)
int git_repository_config__weakptr(git_config **out, git_repository *repo)
{
char global[GIT_PATH_MAX], system[GIT_PATH_MAX];
char *global_path, *system_path;
int error;
if (repo->_config == NULL) {
int error;
char buf_global[GIT_PATH_MAX], buf_system[GIT_PATH_MAX];
error = git_config_find_global(global);
global_path = error < GIT_SUCCESS ? NULL : global;
const char *global_config_path = NULL;
const char *system_config_path = NULL;
error = git_config_find_system(system);
system_path = error < GIT_SUCCESS ? NULL : system;
if (git_config_find_global(buf_global) == GIT_SUCCESS)
global_config_path = buf_global;
return git_repository_config(out, repo, global_path, system_path);
}
if (git_config_find_system(buf_system) == GIT_SUCCESS)
system_config_path = buf_system;
static int discover_repository_dirs(git_repository *repo, const char *path)
{
int error;
error = load_config(&repo->_config, repo, global_config_path, system_config_path);
if (error < GIT_SUCCESS)
return error;
error = guess_repository_dirs(repo, path);
if (error < GIT_SUCCESS)
return error;
error = check_repository_dirs(repo);
if (error < GIT_SUCCESS)
return error;
GIT_REFCOUNT_OWN(repo->_config, repo);
}
*out = repo->_config;
return GIT_SUCCESS;
}
int git_repository_open(git_repository **repo_out, const char *path)
int git_repository_config(git_config **out, git_repository *repo)
{
git_repository *repo;
int error = GIT_SUCCESS;
int error = git_repository_config__weakptr(out, repo);
assert(repo_out && path);
if (error == GIT_SUCCESS) {
GIT_REFCOUNT_INC(*out);
}
repo = repository_alloc();
if (repo == NULL)
return GIT_ENOMEM;
error = discover_repository_dirs(repo, path);
if (error < GIT_SUCCESS)
goto cleanup;
error = init_odb(repo);
if (error < GIT_SUCCESS)
goto cleanup;
*repo_out = repo;
return GIT_SUCCESS;
cleanup:
git_repository_free(repo);
return git__rethrow(error, "Failed to open repository");
return error;
}
void git_repository_set_config(git_repository *repo, git_config *config)
{
assert(repo && config);
drop_config(repo);
repo->_config = config;
GIT_REFCOUNT_OWN(repo->_config, repo);
}
int git_repository_odb__weakptr(git_odb **out, git_repository *repo)
{
assert(repo && out);
if (repo->_odb == NULL) {
int error;
char odb_path[GIT_PATH_MAX];
git_path_join(odb_path, repo->path_repository, GIT_OBJECTS_DIR);
error = git_odb_open(&repo->_odb, odb_path);
if (error < GIT_SUCCESS)
return error;
GIT_REFCOUNT_OWN(repo->_odb, repo);
}
GIT_REFCOUNT_INC(repo->_odb);
*out = repo->_odb;
return GIT_SUCCESS;
}
int git_repository_odb(git_odb **out, git_repository *repo)
{
int error = git_repository_odb__weakptr(out, repo);
if (error == GIT_SUCCESS) {
GIT_REFCOUNT_INC(*out);
}
return error;
}
void git_repository_set_odb(git_repository *repo, git_odb *odb)
{
assert(repo && odb);
drop_odb(repo);
repo->_odb = odb;
GIT_REFCOUNT_OWN(repo->_odb, repo);
}
int git_repository_index__weakptr(git_index **out, git_repository *repo)
{
assert(out && repo);
if (repo->is_bare)
return git__throw(GIT_EBAREINDEX, "Cannot open index in bare repository");
if (repo->_index == NULL) {
int error;
char index_path[GIT_PATH_MAX];
git_path_join(index_path, repo->path_repository, GIT_INDEX_FILE);
error = git_index_open(&repo->_index, index_path);
if (error < GIT_SUCCESS)
return error;
GIT_REFCOUNT_OWN(repo->_index, repo);
}
GIT_REFCOUNT_INC(repo->_index);
*out = repo->_index;
return GIT_SUCCESS;
}
int git_repository_index(git_index **out, git_repository *repo)
{
int error = git_repository_index__weakptr(out, repo);
if (error == GIT_SUCCESS) {
GIT_REFCOUNT_INC(*out);
}
return error;
}
void git_repository_set_index(git_repository *repo, git_index *index)
{
assert(repo && index);
drop_index(repo);
repo->_index = index;
GIT_REFCOUNT_OWN(repo->_index, repo);
}
static int retrieve_device(dev_t *device_out, const char *path)
{
struct stat path_info;
@ -460,34 +481,12 @@ static int read_gitfile(char *path_out, const char *file_path, const char *base_
return git__throw(GIT_EOBJCORRUPTED, "The `.git` file points to an inexisting path");
}
static void git_repository__free_dirs(git_repository *repo)
{
git__free(repo->path_workdir);
repo->path_workdir = NULL;
git__free(repo->path_index);
repo->path_index = NULL;
git__free(repo->path_repository);
repo->path_repository = NULL;
git__free(repo->path_odb);
repo->path_odb = NULL;
}
void git_repository_free(git_repository *repo)
{
if (repo == NULL)
return;
git_cache_free(&repo->objects);
git_repository__refcache_free(&repo->references);
git_repository__free_dirs(repo);
if (repo->db != NULL)
git_odb_close(repo->db);
git__free(repo);
}
int git_repository_discover(char *repository_path, size_t size, const char *start_path, int across_fs, const char *ceiling_dirs)
int git_repository_discover(
char *repository_path,
size_t size,
const char *start_path,
int across_fs,
const char *ceiling_dirs)
{
int error, ceiling_offset;
char bare_path[GIT_PATH_MAX];
@ -519,11 +518,13 @@ int git_repository_discover(char *repository_path, size_t size, const char *star
error = read_gitfile(repository_path, normal_path, bare_path);
if (error < GIT_SUCCESS)
return git__rethrow(error, "Unable to read git file `%s`", normal_path);
return git__rethrow(error,
"Unable to read git file `%s`", normal_path);
error = quickcheck_repository_dir(repository_path);
if (error < GIT_SUCCESS)
return git__throw(GIT_ENOTFOUND, "The `.git` file found at '%s' points"
return git__throw(GIT_ENOTFOUND,
"The `.git` file found at '%s' points"
"to an inexisting Git folder", normal_path);
return GIT_SUCCESS;
@ -558,7 +559,8 @@ int git_repository_discover(char *repository_path, size_t size, const char *star
error = retrieve_device(&new_device, normal_path);
if (error < GIT_SUCCESS || current_device != new_device) {
return git__throw(GIT_ENOTAREPO,"Not a git repository (or any parent up to mount parent %s)\n"
return git__throw(GIT_ENOTAREPO,
"Not a git repository (or any parent up to mount parent %s)\n"
"Stopping at filesystem boundary.", bare_path);
}
current_device = new_device;
@ -569,43 +571,81 @@ int git_repository_discover(char *repository_path, size_t size, const char *star
// nothing has been found, lets try the parent directory
if (bare_path[ceiling_offset] == '\0') {
return git__throw(GIT_ENOTAREPO,"Not a git repository (or any of the parent directories): %s", start_path);
return git__throw(GIT_ENOTAREPO,
"Not a git repository (or any of the parent directories): %s", start_path);
}
}
if (size < strlen(found_path) + 2) {
return git__throw(GIT_ESHORTBUFFER, "The repository buffer is not long enough to handle the repository path `%s`", found_path);
return git__throw(GIT_ESHORTBUFFER,
"The repository buffer is not long enough to handle the repository path `%s`", found_path);
}
git_path_join(repository_path, found_path, "");
return GIT_SUCCESS;
}
git_odb *git_repository_database(git_repository *repo)
{
assert(repo);
return repo->db;
}
static int repo_init_reinit(const char *repository_path, int is_bare)
{
/* TODO: reinit the repository */
return git__throw(GIT_ENOTIMPLEMENTED,
"Failed to reinitialize the %srepository at '%s'. "
"This feature is not yet implemented",
is_bare ? "bare" : "", repository_path);
is_bare ? "bare " : "", repository_path);
}
static int repo_init_createhead(git_repository *repo)
static int repo_init_createhead(const char *git_dir)
{
int error;
git_reference *head_reference;
char ref_path[GIT_PATH_MAX];
git_filebuf ref = GIT_FILEBUF_INIT;
error = git_reference_create_symbolic(&head_reference, repo, GIT_HEAD_FILE, GIT_REFS_HEADS_MASTER_FILE, 0);
git_path_join(ref_path, git_dir, GIT_HEAD_FILE);
git_reference_free(head_reference);
git_filebuf_open(&ref, ref_path, 0);
git_filebuf_printf(&ref, "ref: refs/heads/master\n");
return git_filebuf_commit(&ref, GIT_REFS_FILE_MODE);
}
static int repo_init_config(const char *git_dir, int is_bare)
{
char cfg_path[GIT_PATH_MAX];
git_filebuf cfg = GIT_FILEBUF_INIT;
git_path_join(cfg_path, git_dir, GIT_CONFIG_FILENAME_INREPO);
git_filebuf_open(&cfg, cfg_path, 0);
git_filebuf_printf(&cfg, "[core]\n");
git_filebuf_printf(&cfg, "\tbare = %s\n", is_bare ? "true" : "false");
git_filebuf_printf(&cfg, "\trepositoryformatversion = 0\n");
return git_filebuf_commit(&cfg, GIT_REFS_FILE_MODE);
/* TODO: use the config backend to write this */
#if 0
git_config *config;
int error = GIT_SUCCESS;
#define SET_REPO_CONFIG(type, name, val) {\
error = git_config_set_##type(config, name, val);\
if (error < GIT_SUCCESS)\
goto cleanup;\
}
git_path_join(cfg_path, git_dir, GIT_CONFIG_FILENAME_INREPO);
error = git_config_open_ondisk(&config, cfg_path);
if (error < GIT_SUCCESS)
return error;
SET_REPO_CONFIG(bool, "core.bare", is_bare);
SET_REPO_CONFIG(int32, "core.repositoryformatversion", 0);
/* TODO: what other defaults? */
cleanup:
git_config_free(config);
return error;
#endif
}
static int repo_init_structure(const char *git_dir, int is_bare)
@ -674,31 +714,15 @@ int git_repository_init(git_repository **repo_out, const char *path, unsigned is
if (error < GIT_SUCCESS)
goto cleanup;
repo = repository_alloc();
if (repo == NULL) {
error = GIT_ENOMEM;
goto cleanup;
}
error = guess_repository_dirs(repo, repository_path);
error = repo_init_config(repository_path, is_bare);
if (error < GIT_SUCCESS)
goto cleanup;
assert(repo->is_bare == is_bare);
error = init_odb(repo);
error = repo_init_createhead(repository_path);
if (error < GIT_SUCCESS)
goto cleanup;
error = repo_init_createhead(repo);
if (error < GIT_SUCCESS)
goto cleanup;
/* should never fail */
assert(check_repository_dirs(repo) == GIT_SUCCESS);
*repo_out = repo;
return GIT_SUCCESS;
return git_repository_open(repo_out, repository_path);
cleanup:
git_repository_free(repo);
@ -709,8 +733,13 @@ int git_repository_head_detached(git_repository *repo)
{
git_reference *ref;
int error;
size_t GIT_UNUSED(_size);
size_t _size;
git_otype type;
git_odb *odb = NULL;
error = git_repository_odb__weakptr(&odb, repo);
if (error < GIT_SUCCESS)
return error;
error = git_reference_lookup(&ref, repo, GIT_HEAD_FILE);
if (error < GIT_SUCCESS)
@ -721,7 +750,7 @@ int git_repository_head_detached(git_repository *repo)
return 0;
}
error = git_odb_read_header(&_size, &type, repo->db, git_reference_oid(ref));
error = git_odb_read_header(&_size, &type, odb, git_reference_oid(ref));
git_reference_free(ref);
@ -797,26 +826,34 @@ int git_repository_is_empty(git_repository *repo)
return error == GIT_ENOTFOUND ? 1 : error;
}
const char *git_repository_path(git_repository *repo, git_repository_pathid id)
const char *git_repository_path(git_repository *repo)
{
assert(repo);
return repo->path_repository;
}
const char *git_repository_workdir(git_repository *repo)
{
assert(repo);
switch (id) {
case GIT_REPO_PATH:
return repo->path_repository;
case GIT_REPO_PATH_INDEX:
return repo->path_index;
case GIT_REPO_PATH_ODB:
return repo->path_odb;
case GIT_REPO_PATH_WORKDIR:
return repo->path_workdir;
default:
if (repo->is_bare)
return NULL;
}
return repo->workdir;
}
int git_repository_set_workdir(git_repository *repo, const char *workdir)
{
assert(repo && workdir);
free(repo->workdir);
repo->workdir = git__strdup(workdir);
if (repo->workdir == NULL)
return GIT_ENOMEM;
repo->is_bare = 0;
return GIT_SUCCESS;
}
int git_repository_is_bare(git_repository *repo)

12
src/repository.h
View File

@ -32,15 +32,15 @@ struct git_object {
};
struct git_repository {
git_odb *db;
git_odb *_odb;
git_config *_config;
git_index *_index;
git_cache objects;
git_refcache references;
char *path_repository;
char *path_index;
char *path_odb;
char *path_workdir;
char *workdir;
unsigned is_bare:1;
unsigned int lru_counter;
@ -53,4 +53,8 @@ void git_object__free(void *object);
int git_oid__parse(git_oid *oid, const char **buffer_out, const char *buffer_end, const char *header);
void git_oid__writebuf(git_buf *buf, const char *header, const git_oid *oid);
int git_repository_config__weakptr(git_config **out, git_repository *repo);
int git_repository_odb__weakptr(git_odb **out, git_repository *repo);
int git_repository_index__weakptr(git_index **out, git_repository *repo);
#endif

11
src/revwalk.c
View File

@ -34,6 +34,7 @@ typedef struct commit_list {
struct git_revwalk {
git_repository *repo;
git_odb *odb;
git_hashtable *commits;
@ -225,7 +226,7 @@ static int commit_parse(git_revwalk *walk, commit_object *commit)
if (commit->parsed)
return GIT_SUCCESS;
if ((error = git_odb_read(&obj, walk->repo->db, &commit->oid)) < GIT_SUCCESS)
if ((error = git_odb_read(&obj, walk->odb, &commit->oid)) < GIT_SUCCESS)
return git__rethrow(error, "Failed to parse commit. Can't read object");
if (obj->raw.type != GIT_OBJ_COMMIT) {
@ -429,6 +430,7 @@ static int prepare_walk(git_revwalk *walk)
int git_revwalk_new(git_revwalk **revwalk_out, git_repository *repo)
{
int error;
git_revwalk *walk;
walk = git__malloc(sizeof(git_revwalk));
@ -455,6 +457,12 @@ int git_revwalk_new(git_revwalk **revwalk_out, git_repository *repo)
walk->repo = repo;
error = git_repository_odb(&walk->odb, repo);
if (error < GIT_SUCCESS) {
git_revwalk_free(walk);
return error;
}
*revwalk_out = walk;
return GIT_SUCCESS;
}
@ -469,6 +477,7 @@ void git_revwalk_free(git_revwalk *walk)
return;
git_revwalk_reset(walk);
git_odb_free(walk->odb);
/* if the parent has more than PARENTS_PER_COMMIT parents,
* we had to allocate a separate array for those parents.

62
src/status.c
View File

@ -410,9 +410,15 @@ int git_status_foreach(git_repository *repo, int (*callback)(const char *, unsig
unsigned int i;
git_tree *tree;
struct status_entry *e;
const char *workdir;
if ((error = git_repository_index(&index, repo)) < GIT_SUCCESS) {
return git__rethrow(error, "Failed to determine statuses. Index can't be opened");
if ((workdir = git_repository_workdir(repo)) == NULL)
return git__throw(GIT_ERROR,
"Cannot retrieve status on a bare repository");
if ((error = git_repository_index__weakptr(&index, repo)) < GIT_SUCCESS) {
return git__rethrow(error,
"Failed to determine statuses. Index can't be opened");
}
if ((error = retrieve_head_tree(&tree, repo)) < GIT_SUCCESS) {
@ -422,7 +428,7 @@ int git_status_foreach(git_repository *repo, int (*callback)(const char *, unsig
git_vector_init(&entries, DEFAULT_SIZE, status_cmp);
dirent_st.workdir_path_len = strlen(repo->path_workdir);
dirent_st.workdir_path_len = strlen(workdir);
dirent_st.tree_position = 0;
dirent_st.index_position = 0;
dirent_st.tree = tree;
@ -432,18 +438,29 @@ int git_status_foreach(git_repository *repo, int (*callback)(const char *, unsig
dirent_st.head_tree_relative_path_len = 0;
dirent_st.is_dir = 1;
strcpy(temp_path, repo->path_workdir);
strcpy(temp_path, workdir);
if (git_futils_isdir(temp_path)) {
error = git__throw(GIT_EINVALIDPATH, "Failed to determine status of file '%s'. Provided path doesn't lead to a folder", temp_path);
error = git__throw(GIT_EINVALIDPATH,
"Failed to determine status of file '%s'. "
"The given path doesn't lead to a folder", temp_path);
goto exit;
}
if ((error = alphasorted_futils_direach(temp_path, sizeof(temp_path), dirent_cb, &dirent_st)) < GIT_SUCCESS)
error = git__rethrow(error, "Failed to determine statuses. An error occured while processing the working directory");
error = alphasorted_futils_direach(
temp_path, sizeof(temp_path),
dirent_cb, &dirent_st
);
if (error < GIT_SUCCESS)
error = git__rethrow(error,
"Failed to determine statuses. "
"An error occured while processing the working directory");
if ((error == GIT_SUCCESS) && ((error = dirent_cb(&dirent_st, NULL)) < GIT_SUCCESS))
error = git__rethrow(error, "Failed to determine statuses. An error occured while post-processing the HEAD tree and the index");
error = git__rethrow(error,
"Failed to determine statuses. "
"An error occured while post-processing the HEAD tree and the index");
for (i = 0; i < entries.length; ++i) {
e = (struct status_entry *)git_vector_get(&entries, i);
@ -451,7 +468,8 @@ int git_status_foreach(git_repository *repo, int (*callback)(const char *, unsig
if (error == GIT_SUCCESS) {
error = callback(e->path, e->status_flags, payload);
if (error < GIT_SUCCESS)
error = git__rethrow(error, "Failed to determine statuses. User callback failed");
error = git__rethrow(error,
"Failed to determine statuses. User callback failed");
}
git__free(e);
@ -460,7 +478,6 @@ int git_status_foreach(git_repository *repo, int (*callback)(const char *, unsig
exit:
git_vector_free(&entries);
git_tree_close(tree);
git_index_free(index);
return error;
}
@ -506,12 +523,19 @@ int git_status_file(unsigned int *status_flags, git_repository *repo, const char
char temp_path[GIT_PATH_MAX];
int error = GIT_SUCCESS;
git_tree *tree = NULL;
const char *workdir;
assert(status_flags && repo && path);
git_path_join(temp_path, repo->path_workdir, path);
if ((workdir = git_repository_workdir(repo)) == NULL)
return git__throw(GIT_ERROR,
"Cannot retrieve status on a bare repository");
git_path_join(temp_path, workdir, path);
if (git_futils_isdir(temp_path) == GIT_SUCCESS)
return git__throw(GIT_EINVALIDPATH, "Failed to determine status of file '%s'. Provided path leads to a folder, not a file", path);
return git__throw(GIT_EINVALIDPATH,
"Failed to determine status of file '%s'. "
"Given path leads to a folder, not a file", path);
e = status_entry_new(NULL, path);
if (e == NULL)
@ -524,16 +548,18 @@ int git_status_file(unsigned int *status_flags, git_repository *repo, const char
}
/* Find file in Index */
if ((error = git_repository_index(&index, repo)) < GIT_SUCCESS) {
error = git__rethrow(error, "Failed to determine status of file '%s'. Index can't be opened", path);
if ((error = git_repository_index__weakptr(&index, repo)) < GIT_SUCCESS) {
error = git__rethrow(error,
"Failed to determine status of file '%s'."
"Index can't be opened", path);
goto exit;
}
status_entry_update_from_index(e, index);
git_index_free(index);
if ((error = retrieve_head_tree(&tree, repo)) < GIT_SUCCESS) {
error = git__rethrow(error, "Failed to determine status of file '%s'", path);
error = git__rethrow(error,
"Failed to determine status of file '%s'", path);
goto exit;
}
@ -543,7 +569,9 @@ int git_status_file(unsigned int *status_flags, git_repository *repo, const char
error = recurse_tree_entry(tree, e, temp_path);
if (error < GIT_SUCCESS) {
error = git__rethrow(error, "Failed to determine status of file '%s'. An error occured while processing the tree", path);
error = git__rethrow(error,
"Failed to determine status of file '%s'. "
"An error occured while processing the tree", path);
goto exit;
}
}

18
src/tag.c
View File

@ -175,6 +175,7 @@ static int write_tag_annotation(
{
int error = GIT_SUCCESS;
git_buf tag = GIT_BUF_INIT;
git_odb *odb;
git_oid__writebuf(&tag, "object ", git_object_id(target));
git_buf_printf(&tag, "type %s\n", git_object_type2string(git_object_type(target)));
@ -188,7 +189,13 @@ static int write_tag_annotation(
return git__throw(GIT_ENOMEM, "Not enough memory to build the tag data");
}
error = git_odb_write(oid, git_repository_database(repo), tag.ptr, tag.size, GIT_OBJ_TAG);
error = git_repository_odb__weakptr(&odb, repo);
if (error < GIT_SUCCESS) {
git_buf_free(&tag);
return error;
}
error = git_odb_write(oid, odb, tag.ptr, tag.size, GIT_OBJ_TAG);
git_buf_free(&tag);
if (error < GIT_SUCCESS)
@ -286,6 +293,7 @@ int git_tag_create_frombuffer(git_oid *oid, git_repository *repo, const char *bu
{
git_tag tag;
int error, should_update_ref = 0;
git_odb *odb;
git_odb_stream *stream;
git_odb_object *target_obj;
@ -296,12 +304,16 @@ int git_tag_create_frombuffer(git_oid *oid, git_repository *repo, const char *bu
memset(&tag, 0, sizeof(tag));
error = git_repository_odb__weakptr(&odb, repo);
if (error < GIT_SUCCESS)
return error;
/* validate the buffer */
if ((error = parse_tag_buffer(&tag, buffer, buffer + strlen(buffer))) < GIT_SUCCESS)
return git__rethrow(error, "Failed to create tag");
/* validate the target */
if ((error = git_odb_read(&target_obj, repo->db, &tag.target)) < GIT_SUCCESS)
if ((error = git_odb_read(&target_obj, odb, &tag.target)) < GIT_SUCCESS)
return git__rethrow(error, "Failed to create tag");
if (tag.type != target_obj->raw.type)
@ -334,7 +346,7 @@ int git_tag_create_frombuffer(git_oid *oid, git_repository *repo, const char *bu
}
/* write the buffer */
if ((error = git_odb_open_wstream(&stream, repo->db, strlen(buffer), GIT_OBJ_TAG)) < GIT_SUCCESS) {
if ((error = git_odb_open_wstream(&stream, odb, strlen(buffer), GIT_OBJ_TAG)) < GIT_SUCCESS) {
git_reference_free(new_ref);
return git__rethrow(error, "Failed to create tag");
}

32
src/tree.c
View File

@ -300,9 +300,15 @@ static int append_entry(git_treebuilder *bld, const char *filename, const git_oi
return GIT_SUCCESS;
}
static int write_tree(git_oid *oid, git_index *index, const char *dirname, unsigned int start)
static int write_tree(
git_oid *oid,
git_repository *repo,
git_index *index,
const char *dirname,
unsigned int start)
{
git_treebuilder *bld = NULL;
unsigned int i, entries = git_index_entrycount(index);
int error;
size_t dirname_len = strlen(dirname);
@ -358,7 +364,7 @@ static int write_tree(git_oid *oid, git_index *index, const char *dirname, unsig
}
/* Write out the subtree */
written = write_tree(&sub_oid, index, subdir, i);
written = write_tree(&sub_oid, repo, index, subdir, i);
if (written < 0) {
error = git__rethrow(written, "Failed to write subtree %s", subdir);
} else {
@ -391,7 +397,7 @@ static int write_tree(git_oid *oid, git_index *index, const char *dirname, unsig
}
}
error = git_treebuilder_write(oid, index->repository, bld);
error = git_treebuilder_write(oid, repo, bld);
if (error < GIT_SUCCESS)
error = git__rethrow(error, "Failed to write tree to db");
@ -406,10 +412,15 @@ static int write_tree(git_oid *oid, git_index *index, const char *dirname, unsig
int git_tree_create_fromindex(git_oid *oid, git_index *index)
{
git_repository *repo;
int error;
if (index->repository == NULL)
return git__throw(GIT_EBAREINDEX, "Failed to create tree. The index file is not backed up by an existing repository");
repo = (git_repository *)GIT_REFCOUNT_OWNER(index);
if (repo == NULL)
return git__throw(GIT_EBAREINDEX,
"Failed to create tree. "
"The index file is not backed up by an existing repository");
if (index->tree != NULL && index->tree->entries >= 0) {
git_oid_cpy(oid, &index->tree->oid);
@ -417,7 +428,7 @@ int git_tree_create_fromindex(git_oid *oid, git_index *index)
}
/* The tree cache didn't help us */
error = write_tree(oid, index, "", 0);
error = write_tree(oid, repo, index, "", 0);
return (error < GIT_SUCCESS) ? git__rethrow(error, "Failed to create tree") : GIT_SUCCESS;
}
@ -546,6 +557,7 @@ int git_treebuilder_write(git_oid *oid, git_repository *repo, git_treebuilder *b
unsigned int i;
int error;
git_buf tree = GIT_BUF_INIT;
git_odb *odb;
assert(bld);
@ -570,7 +582,13 @@ int git_treebuilder_write(git_oid *oid, git_repository *repo, git_treebuilder *b
return git__throw(GIT_ENOMEM, "Not enough memory to build the tree data");
}
error = git_odb_write(oid, git_repository_database(repo), tree.ptr, tree.size, GIT_OBJ_TREE);
error = git_repository_odb__weakptr(&odb, repo);
if (error < GIT_SUCCESS) {
git_buf_free(&tree);
return error;
}
error = git_odb_write(oid, odb, tree.ptr, tree.size, GIT_OBJ_TREE);
git_buf_free(&tree);
return error == GIT_SUCCESS ? GIT_SUCCESS : git__rethrow(error, "Failed to write tree");

24
src/util.h
View File

@ -129,4 +129,28 @@ extern void **git__bsearch(const void *key, void **base, size_t nmemb,
extern int git__strcmp_cb(const void *a, const void *b);
typedef struct {
short refcount;
void *owner;
} git_refcount;
typedef void (*git_refcount_freeptr)(void *r);
#define GIT_REFCOUNT_INC(r) { \
((git_refcount *)(r))->refcount++; \
}
#define GIT_REFCOUNT_DEC(_r, do_free) { \
git_refcount *r = (git_refcount *)(_r); \
r->refcount--; \
if (r->refcount == 0 && r->owner == NULL) { do_free(_r); } \
}
#define GIT_REFCOUNT_OWN(r, o) { \
((git_refcount *)(r))->owner = o; \
}
#define GIT_REFCOUNT_OWNER(r) (((git_refcount *)(r))->owner)
#endif /* INCLUDE_util_h__ */

45
tests-clay/clay.h
View File

@ -59,10 +59,30 @@ void cl_fixture_cleanup(const char *fixture_name);
*/
extern void test_buf_basic__printf(void);
extern void test_buf_basic__resize(void);
extern void test_config_add__cleanup(void);
extern void test_config_add__initialize(void);
extern void test_config_add__to_existing_section(void);
extern void test_config_add__to_new_section(void);
extern void test_config_new__write_new_config(void);
extern void test_config_read__blank_lines(void);
extern void test_config_read__case_sensitive(void);
extern void test_config_read__empty_files(void);
extern void test_config_read__header_in_last_line(void);
extern void test_config_read__invalid_ext_headers(void);
extern void test_config_read__lone_variable(void);
extern void test_config_read__multiline_value(void);
extern void test_config_read__number_suffixes(void);
extern void test_config_read__prefixes(void);
extern void test_config_read__simple_read(void);
extern void test_config_read__subsection_header(void);
extern void test_config_stress__cleanup(void);
extern void test_config_stress__dont_break_on_invalid_input(void);
extern void test_config_stress__initialize(void);
extern void test_config_write__cleanup(void);
extern void test_config_write__delete_inexistent(void);
extern void test_config_write__delete_value(void);
extern void test_config_write__initialize(void);
extern void test_config_write__replace_value(void);
extern void test_core_dirent__dont_traverse_dot(void);
extern void test_core_dirent__dont_traverse_empty_folders(void);
extern void test_core_dirent__traverse_slash_terminated_folder(void);
@ -133,6 +153,31 @@ extern void test_object_tree_frompath__fail_when_processing_an_invalid_path(void
extern void test_object_tree_frompath__fail_when_processing_an_unknown_tree_segment(void);
extern void test_object_tree_frompath__initialize(void);
extern void test_object_tree_frompath__retrieve_tree_from_path_to_treeentry(void);
extern void test_odb_loose__cleanup(void);
extern void test_odb_loose__exists(void);
extern void test_odb_loose__initialize(void);
extern void test_odb_loose__simple_reads(void);
extern void test_odb_packed__cleanup(void);
extern void test_odb_packed__initialize(void);
extern void test_odb_packed__mass_read(void);
extern void test_odb_packed__read_header_0(void);
extern void test_odb_packed__read_header_1(void);
extern void test_odb_sorting__alternate_backends_sorting(void);
extern void test_odb_sorting__basic_backends_sorting(void);
extern void test_odb_sorting__cleanup(void);
extern void test_odb_sorting__initialize(void);
extern void test_repo_getters__cleanup(void);
extern void test_repo_getters__empty(void);
extern void test_repo_getters__head_detached(void);
extern void test_repo_getters__head_orphan(void);
extern void test_repo_getters__initialize(void);
extern void test_repo_init__bare_repo(void);
extern void test_repo_init__bare_repo_noslash(void);
extern void test_repo_init__initialize(void);
extern void test_repo_init__standard_repo(void);
extern void test_repo_init__standard_repo_noslash(void);
extern void test_repo_open__bare_empty_repo(void);
extern void test_repo_open__standard_empty_repo(void);
extern void test_status_single__hash_single_file(void);
extern void test_status_worktree__cleanup(void);
extern void test_status_worktree__empty_repository(void);

108
tests-clay/clay_main.c
View File

@ -108,12 +108,34 @@ static const struct clay_func _clay_cb_buf_basic[] = {
{"printf", &test_buf_basic__printf},
{"resize", &test_buf_basic__resize}
};
static const struct clay_func _clay_cb_config_add[] = {
{"to_existing_section", &test_config_add__to_existing_section},
{"to_new_section", &test_config_add__to_new_section}
};
static const struct clay_func _clay_cb_config_new[] = {
{"write_new_config", &test_config_new__write_new_config}
};
static const struct clay_func _clay_cb_config_read[] = {
{"blank_lines", &test_config_read__blank_lines},
{"case_sensitive", &test_config_read__case_sensitive},
{"empty_files", &test_config_read__empty_files},
{"header_in_last_line", &test_config_read__header_in_last_line},
{"invalid_ext_headers", &test_config_read__invalid_ext_headers},
{"lone_variable", &test_config_read__lone_variable},
{"multiline_value", &test_config_read__multiline_value},
{"number_suffixes", &test_config_read__number_suffixes},
{"prefixes", &test_config_read__prefixes},
{"simple_read", &test_config_read__simple_read},
{"subsection_header", &test_config_read__subsection_header}
};
static const struct clay_func _clay_cb_config_stress[] = {
{"dont_break_on_invalid_input", &test_config_stress__dont_break_on_invalid_input}
};
static const struct clay_func _clay_cb_config_write[] = {
{"delete_inexistent", &test_config_write__delete_inexistent},
{"delete_value", &test_config_write__delete_value},
{"replace_value", &test_config_write__replace_value}
};
static const struct clay_func _clay_cb_core_dirent[] = {
{"dont_traverse_dot", &test_core_dirent__dont_traverse_dot},
{"dont_traverse_empty_folders", &test_core_dirent__dont_traverse_empty_folders},
@ -216,6 +238,34 @@ static const struct clay_func _clay_cb_object_tree_frompath[] = {
{"fail_when_processing_an_unknown_tree_segment", &test_object_tree_frompath__fail_when_processing_an_unknown_tree_segment},
{"retrieve_tree_from_path_to_treeentry", &test_object_tree_frompath__retrieve_tree_from_path_to_treeentry}
};
static const struct clay_func _clay_cb_odb_loose[] = {
{"exists", &test_odb_loose__exists},
{"simple_reads", &test_odb_loose__simple_reads}
};
static const struct clay_func _clay_cb_odb_packed[] = {
{"mass_read", &test_odb_packed__mass_read},
{"read_header_0", &test_odb_packed__read_header_0},
{"read_header_1", &test_odb_packed__read_header_1}
};
static const struct clay_func _clay_cb_odb_sorting[] = {
{"alternate_backends_sorting", &test_odb_sorting__alternate_backends_sorting},
{"basic_backends_sorting", &test_odb_sorting__basic_backends_sorting}
};
static const struct clay_func _clay_cb_repo_getters[] = {
{"empty", &test_repo_getters__empty},
{"head_detached", &test_repo_getters__head_detached},
{"head_orphan", &test_repo_getters__head_orphan}
};
static const struct clay_func _clay_cb_repo_init[] = {
{"bare_repo", &test_repo_init__bare_repo},
{"bare_repo_noslash", &test_repo_init__bare_repo_noslash},
{"standard_repo", &test_repo_init__standard_repo},
{"standard_repo_noslash", &test_repo_init__standard_repo_noslash}
};
static const struct clay_func _clay_cb_repo_open[] = {
{"bare_empty_repo", &test_repo_open__bare_empty_repo},
{"standard_empty_repo", &test_repo_open__standard_empty_repo}
};
static const struct clay_func _clay_cb_status_single[] = {
{"hash_single_file", &test_status_single__hash_single_file}
};
@ -230,18 +280,36 @@ static const struct clay_suite _clay_suites[] = {
{NULL, NULL},
{NULL, NULL},
_clay_cb_buf_basic, 2
},
{
"config::add",
{"initialize", &test_config_add__initialize},
{"cleanup", &test_config_add__cleanup},
_clay_cb_config_add, 2
},
{
"config::new",
{NULL, NULL},
{NULL, NULL},
_clay_cb_config_new, 1
},
{
"config::read",
{NULL, NULL},
{NULL, NULL},
_clay_cb_config_read, 11
},
{
"config::stress",
{"initialize", &test_config_stress__initialize},
{"cleanup", &test_config_stress__cleanup},
_clay_cb_config_stress, 1
},
{
"config::write",
{"initialize", &test_config_write__initialize},
{"cleanup", &test_config_write__cleanup},
_clay_cb_config_write, 3
},
{
"core::dirent",
@ -356,6 +424,42 @@ static const struct clay_suite _clay_suites[] = {
{"initialize", &test_object_tree_frompath__initialize},
{"cleanup", &test_object_tree_frompath__cleanup},
_clay_cb_object_tree_frompath, 3
},
{
"odb::loose",
{"initialize", &test_odb_loose__initialize},
{"cleanup", &test_odb_loose__cleanup},
_clay_cb_odb_loose, 2
},
{
"odb::packed",
{"initialize", &test_odb_packed__initialize},
{"cleanup", &test_odb_packed__cleanup},
_clay_cb_odb_packed, 3
},
{
"odb::sorting",
{"initialize", &test_odb_sorting__initialize},
{"cleanup", &test_odb_sorting__cleanup},
_clay_cb_odb_sorting, 2
},
{
"repo::getters",
{"initialize", &test_repo_getters__initialize},
{"cleanup", &test_repo_getters__cleanup},
_clay_cb_repo_getters, 3
},
{
"repo::init",
{"initialize", &test_repo_init__initialize},
{NULL, NULL},
_clay_cb_repo_init, 4
},
{
"repo::open",
{NULL, NULL},
{NULL, NULL},
_clay_cb_repo_open, 2
},
{
"status::single",
@ -371,8 +475,8 @@ static const struct clay_suite _clay_suites[] = {
}
};
static size_t _clay_suite_count = 24;
static size_t _clay_callback_count = 71;
static size_t _clay_suite_count = 33;
static size_t _clay_callback_count = 103;
/* Core test functions */
static void

37
tests-clay/config/add.c Normal file
View File

@ -0,0 +1,37 @@
#include "clay_libgit2.h"
void test_config_add__initialize(void)
{
cl_fixture_sandbox("config/config10");
}
void test_config_add__cleanup(void)
{
cl_fixture_cleanup("config10");
}
void test_config_add__to_existing_section(void)
{
git_config *cfg;
int32_t i;
cl_git_pass(git_config_open_ondisk(&cfg, "config10"));
cl_git_pass(git_config_set_int32(cfg, "empty.tmp", 5));
cl_git_pass(git_config_get_int32(cfg, "empty.tmp", &i));
cl_assert(i == 5);
cl_git_pass(git_config_delete(cfg, "empty.tmp"));
git_config_free(cfg);
}
void test_config_add__to_new_section(void)
{
git_config *cfg;
int32_t i;
cl_git_pass(git_config_open_ondisk(&cfg, "config10"));
cl_git_pass(git_config_set_int32(cfg, "section.tmp", 5));
cl_git_pass(git_config_get_int32(cfg, "section.tmp", &i));
cl_assert(i == 5);
cl_git_pass(git_config_delete(cfg, "section.tmp"));
git_config_free(cfg);
}

209
tests-clay/config/read.c Normal file
View File

@ -0,0 +1,209 @@
#include "clay_libgit2.h"
void test_config_read__simple_read(void)
{
git_config *cfg;
int32_t i;
cl_git_pass(git_config_open_ondisk(&cfg, cl_fixture("config/config0")));
cl_git_pass(git_config_get_int32(cfg, "core.repositoryformatversion", &i));
cl_assert(i == 0);
cl_git_pass(git_config_get_bool(cfg, "core.filemode", &i));
cl_assert(i == 1);
cl_git_pass(git_config_get_bool(cfg, "core.bare", &i));
cl_assert(i == 0);
cl_git_pass(git_config_get_bool(cfg, "core.logallrefupdates", &i));
cl_assert(i == 1);
git_config_free(cfg);
}
void test_config_read__case_sensitive(void)
{
git_config *cfg;
int i;
const char *str;
cl_git_pass(git_config_open_ondisk(&cfg, cl_fixture("config/config1")));
cl_git_pass(git_config_get_string(cfg, "this.that.other", &str));
cl_assert(!strcmp(str, "true"));
cl_git_pass(git_config_get_string(cfg, "this.That.other", &str));
cl_assert(!strcmp(str, "yes"));
cl_git_pass(git_config_get_bool(cfg, "this.that.other", &i));
cl_assert(i == 1);
cl_git_pass(git_config_get_bool(cfg, "this.That.other", &i));
cl_assert(i == 1);
/* This one doesn't exist */
cl_must_fail(git_config_get_bool(cfg, "this.thaT.other", &i));
git_config_free(cfg);
}
/*
* If \ is the last non-space character on the line, we read the next
* one, separating each line with SP.
*/
void test_config_read__multiline_value(void)
{
git_config *cfg;
const char *str;
cl_git_pass(git_config_open_ondisk(&cfg, cl_fixture("config/config2")));
cl_git_pass(git_config_get_string(cfg, "this.That.and", &str));
cl_assert(!strcmp(str, "one one one two two three three"));
git_config_free(cfg);
}
/*
* This kind of subsection declaration is case-insensitive
*/
void test_config_read__subsection_header(void)
{
git_config *cfg;
const char *str;
cl_git_pass(git_config_open_ondisk(&cfg, cl_fixture("config/config3")));
cl_git_pass(git_config_get_string(cfg, "section.subsection.var", &str));
cl_assert(!strcmp(str, "hello"));
/* The subsection is transformed to lower-case */
cl_must_fail(git_config_get_string(cfg, "section.subSectIon.var", &str));
git_config_free(cfg);
}
void test_config_read__lone_variable(void)
{
git_config *cfg;
const char *str;
int i;
cl_git_pass(git_config_open_ondisk(&cfg, cl_fixture("config/config4")));
cl_git_pass(git_config_get_string(cfg, "some.section.variable", &str));
cl_assert(str == NULL);
cl_git_pass(git_config_get_bool(cfg, "some.section.variable", &i));
cl_assert(i == 1);
git_config_free(cfg);
}
void test_config_read__number_suffixes(void)
{
git_config *cfg;
int64_t i;
cl_git_pass(git_config_open_ondisk(&cfg, cl_fixture("config/config5")));
cl_git_pass(git_config_get_int64(cfg, "number.simple", &i));
cl_assert(i == 1);
cl_git_pass(git_config_get_int64(cfg, "number.k", &i));
cl_assert(i == 1 * 1024);
cl_git_pass(git_config_get_int64(cfg, "number.kk", &i));
cl_assert(i == 1 * 1024);
cl_git_pass(git_config_get_int64(cfg, "number.m", &i));
cl_assert(i == 1 * 1024 * 1024);
cl_git_pass(git_config_get_int64(cfg, "number.mm", &i));
cl_assert(i == 1 * 1024 * 1024);
cl_git_pass(git_config_get_int64(cfg, "number.g", &i));
cl_assert(i == 1 * 1024 * 1024 * 1024);
cl_git_pass(git_config_get_int64(cfg, "number.gg", &i));
cl_assert(i == 1 * 1024 * 1024 * 1024);
git_config_free(cfg);
}
void test_config_read__blank_lines(void)
{
git_config *cfg;
int i;
cl_git_pass(git_config_open_ondisk(&cfg, cl_fixture("config/config6")));
cl_git_pass(git_config_get_bool(cfg, "valid.subsection.something", &i));
cl_assert(i == 1);
cl_git_pass(git_config_get_bool(cfg, "something.else.something", &i));
cl_assert(i == 0);
git_config_free(cfg);
}
void test_config_read__invalid_ext_headers(void)
{
git_config *cfg;
cl_must_fail(git_config_open_ondisk(&cfg, cl_fixture("config/config7")));
}
void test_config_read__empty_files(void)
{
git_config *cfg;
cl_git_pass(git_config_open_ondisk(&cfg, cl_fixture("config/config8")));
git_config_free(cfg);
}
void test_config_read__header_in_last_line(void)
{
git_config *cfg;
cl_git_pass(git_config_open_ondisk(&cfg, cl_fixture("config/config10")));
git_config_free(cfg);
}
void test_config_read__prefixes(void)
{
git_config *cfg;
const char *str;
cl_git_pass(git_config_open_ondisk(&cfg, cl_fixture("config/config9")));
cl_git_pass(git_config_get_string(cfg, "remote.ab.url", &str));
cl_assert(strcmp(str, "http://example.com/git/ab") == 0);
cl_git_pass(git_config_get_string(cfg, "remote.abba.url", &str));
cl_assert(strcmp(str, "http://example.com/git/abba") == 0);
git_config_free(cfg);
}
#if 0
BEGIN_TEST(config10, "a repo's config overrides the global config")
git_repository *repo;
git_config *cfg;
int32_t version;
cl_git_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
cl_git_pass(git_repository_config(&cfg, repo, GLOBAL_CONFIG, NULL));
cl_git_pass(git_config_get_int32(cfg, "core.repositoryformatversion", &version));
cl_assert(version == 0);
git_config_free(cfg);
git_repository_free(repo);
END_TEST
BEGIN_TEST(config11, "fall back to the global config")
git_repository *repo;
git_config *cfg;
int32_t num;
cl_git_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
cl_git_pass(git_repository_config(&cfg, repo, GLOBAL_CONFIG, NULL));
cl_git_pass(git_config_get_int32(cfg, "core.something", &num));
cl_assert(num == 2);
git_config_free(cfg);
git_repository_free(repo);
END_TEST
#endif

12
tests-clay/config/stress.c
View File

@ -4,23 +4,21 @@
#include "fileops.h"
#include "posix.h"
#define TEST_CONFIG "git-test-config"
void test_config_stress__initialize(void)
{
git_filebuf file = GIT_FILEBUF_INIT;
git_filebuf_open(&file, TEST_CONFIG, 0);
cl_git_pass(git_filebuf_open(&file, "git-test-config", 0));
git_filebuf_printf(&file, "[color]\n\tui = auto\n");
git_filebuf_printf(&file, "[core]\n\teditor = \n");
git_filebuf_commit(&file, 0666);
cl_git_pass(git_filebuf_commit(&file, 0666));
}
void test_config_stress__cleanup(void)
{
p_unlink(TEST_CONFIG);
p_unlink("git-test-config");
}
void test_config_stress__dont_break_on_invalid_input(void)
@ -29,8 +27,8 @@ void test_config_stress__dont_break_on_invalid_input(void)
struct git_config_file *file;
git_config *config;
cl_git_pass(git_futils_exists(TEST_CONFIG));
cl_git_pass(git_config_file__ondisk(&file, TEST_CONFIG));
cl_git_pass(git_futils_exists("git-test-config"));
cl_git_pass(git_config_file__ondisk(&file, "git-test-config"));
cl_git_pass(git_config_new(&config));
cl_git_pass(git_config_add_file(config, file, 0));

77
tests-clay/config/write.c Normal file
View File

@ -0,0 +1,77 @@
#include "clay_libgit2.h"
void test_config_write__initialize(void)
{
cl_fixture_sandbox("config/config9");
}
void test_config_write__cleanup(void)
{
cl_fixture_cleanup("config9");
}
void test_config_write__replace_value(void)
{
git_config *cfg;
int i;
int64_t l, expected = +9223372036854775803;
/* By freeing the config, we make sure we flush the values */
cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
cl_git_pass(git_config_set_int32(cfg, "core.dummy", 5));
git_config_free(cfg);
cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
cl_git_pass(git_config_get_int32(cfg, "core.dummy", &i));
cl_assert(i == 5);
git_config_free(cfg);
cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
cl_git_pass(git_config_set_int32(cfg, "core.dummy", 1));
git_config_free(cfg);
cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
cl_git_pass(git_config_set_int64(cfg, "core.verylong", expected));
git_config_free(cfg);
cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
cl_git_pass(git_config_get_int64(cfg, "core.verylong", &l));
cl_assert(l == expected);
git_config_free(cfg);
cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
cl_must_fail(git_config_get_int32(cfg, "core.verylong", &i));
git_config_free(cfg);
cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
cl_git_pass(git_config_set_int64(cfg, "core.verylong", 1));
git_config_free(cfg);
}
void test_config_write__delete_value(void)
{
git_config *cfg;
int32_t i;
cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
cl_git_pass(git_config_set_int32(cfg, "core.dummy", 5));
git_config_free(cfg);
cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
cl_git_pass(git_config_delete(cfg, "core.dummy"));
git_config_free(cfg);
cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
cl_assert(git_config_get_int32(cfg, "core.dummy", &i) == GIT_ENOTFOUND);
cl_git_pass(git_config_set_int32(cfg, "core.dummy", 1));
git_config_free(cfg);
}
void test_config_write__delete_inexistent(void)
{
git_config *cfg;
cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
cl_assert(git_config_delete(cfg, "core.imaginary") == GIT_ENOTFOUND);
git_config_free(cfg);
}

42
tests-clay/network/remotes.c
View File

@ -1,45 +1,43 @@
#include "clay_libgit2.h"
#define REPOSITORY_FOLDER "testrepo.git"
static git_remote *remote;
static git_repository *repo;
static git_config *cfg;
static const git_refspec *refspec;
static git_remote *_remote;
static git_repository *_repo;
static const git_refspec *_refspec;
void test_network_remotes__initialize(void)
{
cl_fixture_sandbox(REPOSITORY_FOLDER);
cl_git_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
cl_git_pass(git_repository_config(&cfg, repo, NULL, NULL));
cl_git_pass(git_remote_get(&remote, cfg, "test"));
refspec = git_remote_fetchspec(remote);
cl_assert(refspec != NULL);
cl_fixture_sandbox("testrepo.git");
cl_git_pass(git_repository_open(&_repo, "testrepo.git"));
cl_git_pass(git_remote_load(&_remote, _repo, "test"));
_refspec = git_remote_fetchspec(_remote);
cl_assert(_refspec != NULL);
}
void test_network_remotes__cleanup(void)
{
git_config_free(cfg);
git_repository_free(repo);
git_remote_free(remote);
git_remote_free(_remote);
git_repository_free(_repo);
cl_fixture_cleanup("testrepo.git");
}
void test_network_remotes__parsing(void)
{
cl_assert(!strcmp(git_remote_name(remote), "test"));
cl_assert(!strcmp(git_remote_url(remote), "git://github.com/libgit2/libgit2"));
cl_assert(!strcmp(git_remote_name(_remote), "test"));
cl_assert(!strcmp(git_remote_url(_remote), "git://github.com/libgit2/libgit2"));
}
void test_network_remotes__refspec_parsing(void)
{
cl_assert(!strcmp(git_refspec_src(refspec), "refs/heads/*"));
cl_assert(!strcmp(git_refspec_dst(refspec), "refs/remotes/test/*"));
cl_assert(!strcmp(git_refspec_src(_refspec), "refs/heads/*"));
cl_assert(!strcmp(git_refspec_dst(_refspec), "refs/remotes/test/*"));
}
void test_network_remotes__fnmatch(void)
{
cl_git_pass(git_refspec_src_match(refspec, "refs/heads/master"));
cl_git_pass(git_refspec_src_match(refspec, "refs/heads/multi/level/branch"));
cl_git_pass(git_refspec_src_match(_refspec, "refs/heads/master"));
cl_git_pass(git_refspec_src_match(_refspec, "refs/heads/multi/level/branch"));
}
void test_network_remotes__transform(void)
@ -47,6 +45,6 @@ void test_network_remotes__transform(void)
char ref[1024];
memset(ref, 0x0, sizeof(ref));
cl_git_pass(git_refspec_transform(ref, sizeof(ref), refspec, "refs/heads/master"));
cl_git_pass(git_refspec_transform(ref, sizeof(ref), _refspec, "refs/heads/master"));
cl_assert(!strcmp(ref, "refs/remotes/test/master"));
}

7
tests-clay/object/tree/frompath.c
View File

@ -1,7 +1,5 @@
#include "clay_libgit2.h"
#define REPOSITORY_FOLDER "testrepo.git"
static git_repository *repo;
const char *tree_with_subtrees_oid = "ae90f12eea699729ed24555e40b9fd669da12a12";
static git_tree *tree;
@ -10,8 +8,8 @@ void test_object_tree_frompath__initialize(void)
{
git_oid id;
cl_fixture_sandbox(REPOSITORY_FOLDER);
cl_git_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
cl_fixture_sandbox("testrepo.git");
cl_git_pass(git_repository_open(&repo, "testrepo.git"));
cl_assert(repo != NULL);
cl_git_pass(git_oid_fromstr(&id, tree_with_subtrees_oid));
@ -23,6 +21,7 @@ void test_object_tree_frompath__cleanup(void)
{
git_tree_close(tree);
git_repository_free(repo);
cl_fixture_cleanup("testrepo.git");
}
static void assert_tree_from_path(git_tree *root, const char *path, git_error expected_result, const char *expected_raw_oid)

84
tests-clay/odb/loose.c Normal file
View File

@ -0,0 +1,84 @@
#include "clay_libgit2.h"
#include "odb.h"
#include "posix.h"
#include "loose_data.h"
static void write_object_files(object_data *d)
{
int fd;
if (p_mkdir(d->dir, GIT_OBJECT_DIR_MODE) < 0)
cl_assert(errno == EEXIST);
cl_assert((fd = p_creat(d->file, S_IREAD | S_IWRITE)) >= 0);
cl_must_pass(p_write(fd, d->bytes, d->blen));
p_close(fd);
}
static void cmp_objects(git_rawobj *o, object_data *d)
{
cl_assert(o->type == git_object_string2type(d->type));
cl_assert(o->len == d->dlen);
if (o->len > 0)
cl_assert(memcmp(o->data, d->data, o->len) == 0);
}
static void test_read_object(object_data *data)
{
git_oid id;
git_odb_object *obj;
git_odb *odb;
write_object_files(data);
cl_git_pass(git_odb_open(&odb, "test-objects"));
cl_git_pass(git_oid_fromstr(&id, data->id));
cl_git_pass(git_odb_read(&obj, odb, &id));
cmp_objects((git_rawobj *)&obj->raw, data);
git_odb_object_close(obj);
git_odb_free(odb);
}
void test_odb_loose__initialize(void)
{
cl_must_pass(p_mkdir("test-objects", GIT_OBJECT_DIR_MODE));
}
void test_odb_loose__cleanup(void)
{
cl_fixture_cleanup("test-objects");
}
void test_odb_loose__exists(void)
{
git_oid id, id2;
git_odb *odb;
write_object_files(&one);
cl_git_pass(git_odb_open(&odb, "test-objects"));
cl_git_pass(git_oid_fromstr(&id, one.id));
cl_assert(git_odb_exists(odb, &id));
/* Test for a non-existant object */
cl_git_pass(git_oid_fromstr(&id2, "8b137891791fe96927ad78e64b0aad7bded08baa"));
cl_assert(!git_odb_exists(odb, &id2));
git_odb_free(odb);
}
void test_odb_loose__simple_reads(void)
{
test_read_object(&commit);
test_read_object(&tree);
test_read_object(&tag);
test_read_object(&zero);
test_read_object(&one);
test_read_object(&two);
test_read_object(&some);
}

13
tests/t02-data.h → tests-clay/odb/loose_data.h
View File

@ -1,5 +1,13 @@
static char *odb_dir = "test-objects";
typedef struct object_data {
unsigned char *bytes; /* (compressed) bytes stored in object store */
size_t blen; /* length of data in object store */
char *id; /* object id (sha1) */
char *type; /* object type */
char *dir; /* object store (fan-out) directory name */
char *file; /* object store filename */
unsigned char *data; /* (uncompressed) object data */
size_t dlen; /* length of (uncompressed) object data */
} object_data;
/* one == 8b137891791fe96927ad78e64b0aad7bded08bdc */
static unsigned char one_bytes[] = {
@ -512,4 +520,3 @@ static object_data some = {
some_data,
sizeof(some_data),
};

1
tests/t02-oids.h → tests-clay/odb/pack_data.h
View File

@ -149,4 +149,3 @@ static const char *loose_objects[] = {
"a4a7dce85cf63874e984719f4fdd239f5145052f",
"4a202b346bb0fb0db7eff3cffeb3c70babbd2045"
};

77
tests-clay/odb/packed.c Normal file
View File

@ -0,0 +1,77 @@
#include "clay_libgit2.h"
#include "odb.h"
#include "pack_data.h"
static git_odb *_odb;
void test_odb_packed__initialize(void)
{
cl_git_pass(git_odb_open(&_odb, cl_fixture("testrepo.git/objects")));
}
void test_odb_packed__cleanup(void)
{
git_odb_free(_odb);
}
void test_odb_packed__mass_read(void)
{
unsigned int i;
for (i = 0; i < ARRAY_SIZE(packed_objects); ++i) {
git_oid id;
git_odb_object *obj;
cl_git_pass(git_oid_fromstr(&id, packed_objects[i]));
cl_assert(git_odb_exists(_odb, &id) == 1);
cl_git_pass(git_odb_read(&obj, _odb, &id));
git_odb_object_close(obj);
}
}
void test_odb_packed__read_header_0(void)
{
unsigned int i;
for (i = 0; i < ARRAY_SIZE(packed_objects); ++i) {
git_oid id;
git_odb_object *obj;
size_t len;
git_otype type;
cl_git_pass(git_oid_fromstr(&id, packed_objects[i]));
cl_git_pass(git_odb_read(&obj, _odb, &id));
cl_git_pass(git_odb_read_header(&len, &type, _odb, &id));
cl_assert(obj->raw.len == len);
cl_assert(obj->raw.type == type);
git_odb_object_close(obj);
}
}
void test_odb_packed__read_header_1(void)
{
unsigned int i;
for (i = 0; i < ARRAY_SIZE(loose_objects); ++i) {
git_oid id;
git_odb_object *obj;
size_t len;
git_otype type;
cl_git_pass(git_oid_fromstr(&id, loose_objects[i]));
cl_assert(git_odb_exists(_odb, &id) == 1);
cl_git_pass(git_odb_read(&obj, _odb, &id));
cl_git_pass(git_odb_read_header(&len, &type, _odb, &id));
cl_assert(obj->raw.len == len);
cl_assert(obj->raw.type == type);
git_odb_object_close(obj);
}
}

71
tests-clay/odb/sorting.c Normal file
View File

@ -0,0 +1,71 @@
#include "clay_libgit2.h"
#include "git2/odb_backend.h"
#include "odb.h"
typedef struct {
git_odb_backend base;
int position;
} fake_backend;
static git_odb_backend *new_backend(int position)
{
fake_backend *b;
b = git__malloc(sizeof(fake_backend));
if (b == NULL)
return NULL;
memset(b, 0x0, sizeof(fake_backend));
b->position = position;
return (git_odb_backend *)b;
}
static void check_backend_sorting(git_odb *odb)
{
unsigned int i;
for (i = 0; i < odb->backends.length; ++i) {
fake_backend *internal =
*((fake_backend **)git_vector_get(&odb->backends, i));
cl_assert(internal != NULL);
cl_assert(internal->position == (int)i);
}
}
static git_odb *_odb;
void test_odb_sorting__initialize(void)
{
cl_git_pass(git_odb_new(&_odb));
}
void test_odb_sorting__cleanup(void)
{
git_odb_free(_odb);
_odb = NULL;
}
void test_odb_sorting__basic_backends_sorting(void)
{
cl_git_pass(git_odb_add_backend(_odb, new_backend(0), 5));
cl_git_pass(git_odb_add_backend(_odb, new_backend(2), 3));
cl_git_pass(git_odb_add_backend(_odb, new_backend(1), 4));
cl_git_pass(git_odb_add_backend(_odb, new_backend(3), 1));
check_backend_sorting(_odb);
}
void test_odb_sorting__alternate_backends_sorting(void)
{
cl_git_pass(git_odb_add_backend(_odb, new_backend(0), 5));
cl_git_pass(git_odb_add_backend(_odb, new_backend(2), 3));
cl_git_pass(git_odb_add_backend(_odb, new_backend(1), 4));
cl_git_pass(git_odb_add_backend(_odb, new_backend(3), 1));
cl_git_pass(git_odb_add_alternate(_odb, new_backend(4), 5));
cl_git_pass(git_odb_add_alternate(_odb, new_backend(6), 3));
cl_git_pass(git_odb_add_alternate(_odb, new_backend(5), 4));
cl_git_pass(git_odb_add_alternate(_odb, new_backend(7), 1));
check_backend_sorting(_odb);
}

68
tests-clay/repo/getters.c Normal file
View File

@ -0,0 +1,68 @@
#include "clay_libgit2.h"
void test_repo_getters__initialize(void)
{
cl_fixture_sandbox("testrepo.git");
}
void test_repo_getters__cleanup(void)
{
cl_fixture_cleanup("testrepo.git");
}
void test_repo_getters__empty(void)
{
git_repository *repo_empty, *repo_normal;
cl_git_pass(git_repository_open(&repo_normal, cl_fixture("testrepo.git")));
cl_assert(git_repository_is_empty(repo_normal) == 0);
git_repository_free(repo_normal);
cl_git_pass(git_repository_open(&repo_empty, cl_fixture("empty_bare.git")));
cl_assert(git_repository_is_empty(repo_empty) == 1);
git_repository_free(repo_empty);
}
void test_repo_getters__head_detached(void)
{
git_repository *repo;
git_reference *ref;
git_oid oid;
cl_git_pass(git_repository_open(&repo, "testrepo.git"));
cl_assert(git_repository_head_detached(repo) == 0);
/* detach the HEAD */
git_oid_fromstr(&oid, "c47800c7266a2be04c571c04d5a6614691ea99bd");
cl_git_pass(git_reference_create_oid(&ref, repo, "HEAD", &oid, 1));
cl_assert(git_repository_head_detached(repo) == 1);
/* take the reop back to it's original state */
cl_git_pass(git_reference_create_symbolic(&ref, repo, "HEAD", "refs/heads/master", 1));
cl_assert(git_repository_head_detached(repo) == 0);
git_reference_free(ref);
git_repository_free(repo);
}
void test_repo_getters__head_orphan(void)
{
git_repository *repo;
git_reference *ref;
cl_git_pass(git_repository_open(&repo, "testrepo.git"));
cl_assert(git_repository_head_orphan(repo) == 0);
/* orphan HEAD */
cl_git_pass(git_reference_create_symbolic(&ref, repo, "HEAD", "refs/heads/orphan", 1));
cl_assert(git_repository_head_orphan(repo) == 1);
/* take the reop back to it's original state */
cl_git_pass(git_reference_create_symbolic(&ref, repo, "HEAD", "refs/heads/master", 1));
cl_assert(git_repository_head_orphan(repo) == 0);
git_reference_free(ref);
git_repository_free(repo);
}

104
tests-clay/repo/init.c Normal file
View File

@ -0,0 +1,104 @@
#include "clay_libgit2.h"
#include "fileops.h"
enum repo_mode {
STANDARD_REPOSITORY = 0,
BARE_REPOSITORY = 1
};
static git_repository *_repo;
void test_repo_init__initialize(void)
{
_repo = NULL;
}
static void cleanup_repository(void *path)
{
git_repository_free(_repo);
cl_fixture_cleanup((const char *)path);
}
static void ensure_repository_init(
const char *working_directory,
int is_bare,
const char *expected_path_repository,
const char *expected_working_directory)
{
const char *workdir;
cl_git_pass(git_repository_init(&_repo, working_directory, is_bare));
workdir = git_repository_workdir(_repo);
if (workdir != NULL || expected_working_directory != NULL) {
cl_assert(
git__suffixcmp(workdir, expected_working_directory) == 0
);
}
cl_assert(
git__suffixcmp(git_repository_path(_repo), expected_path_repository) == 0
);
cl_assert(git_repository_is_bare(_repo) == is_bare);
#ifdef GIT_WIN32
if (!is_bare) {
cl_assert((GetFileAttributes(_repo->path_repository) & FILE_ATTRIBUTE_HIDDEN) != 0);
}
#endif
cl_assert(git_repository_is_empty(_repo));
}
void test_repo_init__standard_repo(void)
{
cl_set_cleanup(&cleanup_repository, "testrepo");
ensure_repository_init("testrepo/", 0, "testrepo/.git/", "testrepo/");
}
void test_repo_init__standard_repo_noslash(void)
{
cl_set_cleanup(&cleanup_repository, "testrepo");
ensure_repository_init("testrepo", 0, "testrepo/.git/", "testrepo/");
}
void test_repo_init__bare_repo(void)
{
cl_set_cleanup(&cleanup_repository, "testrepo.git");
ensure_repository_init("testrepo.git/", 1, "testrepo.git/", NULL);
}
void test_repo_init__bare_repo_noslash(void)
{
cl_set_cleanup(&cleanup_repository, "testrepo.git");
ensure_repository_init("testrepo.git", 1, "testrepo.git/", NULL);
}
#if 0
BEGIN_TEST(init2, "Initialize and open a bare repo with a relative path escaping out of the current working directory")
char path_repository[GIT_PATH_MAX];
char current_workdir[GIT_PATH_MAX];
const mode_t mode = 0777;
git_repository* repo;
must_pass(p_getcwd(current_workdir, sizeof(current_workdir)));
git_path_join(path_repository, TEMP_REPO_FOLDER, "a/b/c/");
must_pass(git_futils_mkdir_r(path_repository, mode));
must_pass(chdir(path_repository));
must_pass(git_repository_init(&repo, "../d/e.git", 1));
must_pass(git__suffixcmp(repo->path_repository, "/a/b/d/e.git/"));
git_repository_free(repo);
must_pass(git_repository_open(&repo, "../d/e.git"));
git_repository_free(repo);
must_pass(chdir(current_workdir));
must_pass(git_futils_rmdir_r(TEMP_REPO_FOLDER, 1));
END_TEST
#endif

54
tests-clay/repo/open.c Normal file
View File

@ -0,0 +1,54 @@
#include "clay_libgit2.h"
#include "posix.h"
void test_repo_open__bare_empty_repo(void)
{
git_repository *repo;
cl_git_pass(git_repository_open(&repo, cl_fixture("empty_bare.git")));
cl_assert(git_repository_path(repo) != NULL);
cl_assert(git_repository_workdir(repo) == NULL);
git_repository_free(repo);
}
void test_repo_open__standard_empty_repo(void)
{
git_repository *repo;
cl_git_pass(git_repository_open(&repo, cl_fixture("empty_standard_repo/.gitted")));
cl_assert(git_repository_path(repo) != NULL);
cl_assert(git_repository_workdir(repo) != NULL);
git_repository_free(repo);
}
/* TODO TODO */
#if 0
BEGIN_TEST(open2, "Open a bare repository with a relative path escaping out of the current working directory")
char new_current_workdir[GIT_PATH_MAX];
char current_workdir[GIT_PATH_MAX];
char path_repository[GIT_PATH_MAX];
const mode_t mode = 0777;
git_repository* repo;
/* Setup the repository to open */
must_pass(p_getcwd(current_workdir, sizeof(current_workdir)));
strcpy(path_repository, current_workdir);
git_path_join_n(path_repository, 3, path_repository, TEMP_REPO_FOLDER, "a/d/e.git");
must_pass(copydir_recurs(REPOSITORY_FOLDER, path_repository));
/* Change the current working directory */
git_path_join(new_current_workdir, TEMP_REPO_FOLDER, "a/b/c/");
must_pass(git_futils_mkdir_r(new_current_workdir, mode));
must_pass(chdir(new_current_workdir));
must_pass(git_repository_open(&repo, "../../d/e.git"));
git_repository_free(repo);
must_pass(chdir(current_workdir));
must_pass(git_futils_rmdir_r(TEMP_REPO_FOLDER, 1));
END_TEST
#endif

269
tests/t02-objread.c
View File

@ -1,269 +0,0 @@
/*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2,
* as published by the Free Software Foundation.
*
* In addition to the permissions in the GNU General Public License,
* the authors give you unlimited permission to link the compiled
* version of this file into combinations with other programs,
* and to distribute those combinations without any restriction
* coming from the use of this file. (The General Public License
* restrictions do apply in other respects; for example, they cover
* modification of the file, and distribution when not linked into
* a combined executable.)
*
* This file is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "test_lib.h"
#include "test_helpers.h"
#include "odb.h"
#include "t02-data.h"
#include "t02-oids.h"
BEGIN_TEST(existsloose0, "check if a loose object exists on the odb")
git_odb *db;
git_oid id, id2;
must_pass(write_object_files(odb_dir, &one));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_fromstr(&id, one.id));
must_be_true(git_odb_exists(db, &id));
/* Test for a non-existant object */
must_pass(git_oid_fromstr(&id2, "8b137891791fe96927ad78e64b0aad7bded08baa"));
must_be_true(0 == git_odb_exists(db, &id2));
git_odb_close(db);
must_pass(remove_object_files(odb_dir, &one));
END_TEST
BEGIN_TEST(readloose0, "read a loose commit")
git_odb *db;
git_oid id;
git_odb_object *obj;
must_pass(write_object_files(odb_dir, &commit));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_fromstr(&id, commit.id));
must_pass(git_odb_read(&obj, db, &id));
must_pass(cmp_objects((git_rawobj *)&obj->raw, &commit));
git_odb_object_close(obj);
git_odb_close(db);
must_pass(remove_object_files(odb_dir, &commit));
END_TEST
BEGIN_TEST(readloose1, "read a loose tree")
git_odb *db;
git_oid id;
git_odb_object *obj;
must_pass(write_object_files(odb_dir, &tree));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_fromstr(&id, tree.id));
must_pass(git_odb_read(&obj, db, &id));
must_pass(cmp_objects((git_rawobj *)&obj->raw, &tree));
git_odb_object_close(obj);
git_odb_close(db);
must_pass(remove_object_files(odb_dir, &tree));
END_TEST
BEGIN_TEST(readloose2, "read a loose tag")
git_odb *db;
git_oid id;
git_odb_object *obj;
must_pass(write_object_files(odb_dir, &tag));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_fromstr(&id, tag.id));
must_pass(git_odb_read(&obj, db, &id));
must_pass(cmp_objects((git_rawobj *)&obj->raw, &tag));
git_odb_object_close(obj);
git_odb_close(db);
must_pass(remove_object_files(odb_dir, &tag));
END_TEST
BEGIN_TEST(readloose3, "read a loose zero-bytes object")
git_odb *db;
git_oid id;
git_odb_object *obj;
must_pass(write_object_files(odb_dir, &zero));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_fromstr(&id, zero.id));
must_pass(git_odb_read(&obj, db, &id));
must_pass(cmp_objects((git_rawobj *)&obj->raw, &zero));
git_odb_object_close(obj);
git_odb_close(db);
must_pass(remove_object_files(odb_dir, &zero));
END_TEST
BEGIN_TEST(readloose4, "read a one-byte long loose object")
git_odb *db;
git_oid id;
git_odb_object *obj;
must_pass(write_object_files(odb_dir, &one));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_fromstr(&id, one.id));
must_pass(git_odb_read(&obj, db, &id));
must_pass(cmp_objects(&obj->raw, &one));
git_odb_object_close(obj);
git_odb_close(db);
must_pass(remove_object_files(odb_dir, &one));
END_TEST
BEGIN_TEST(readloose5, "read a two-bytes long loose object")
git_odb *db;
git_oid id;
git_odb_object *obj;
must_pass(write_object_files(odb_dir, &two));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_fromstr(&id, two.id));
must_pass(git_odb_read(&obj, db, &id));
must_pass(cmp_objects(&obj->raw, &two));
git_odb_object_close(obj);
git_odb_close(db);
must_pass(remove_object_files(odb_dir, &two));
END_TEST
BEGIN_TEST(readloose6, "read a loose object which is several bytes long")
git_odb *db;
git_oid id;
git_odb_object *obj;
must_pass(write_object_files(odb_dir, &some));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_fromstr(&id, some.id));
must_pass(git_odb_read(&obj, db, &id));
must_pass(cmp_objects(&obj->raw, &some));
git_odb_object_close(obj);
git_odb_close(db);
must_pass(remove_object_files(odb_dir, &some));
END_TEST
BEGIN_TEST(readpack0, "read several packed objects")
unsigned int i;
git_odb *db;
must_pass(git_odb_open(&db, ODB_FOLDER));
for (i = 0; i < ARRAY_SIZE(packed_objects); ++i) {
git_oid id;
git_odb_object *obj;
must_pass(git_oid_fromstr(&id, packed_objects[i]));
must_be_true(git_odb_exists(db, &id) == 1);
must_pass(git_odb_read(&obj, db, &id));
git_odb_object_close(obj);
}
git_odb_close(db);
END_TEST
BEGIN_TEST(readheader0, "read only the header of several packed objects")
unsigned int i;
git_odb *db;
must_pass(git_odb_open(&db, ODB_FOLDER));
for (i = 0; i < ARRAY_SIZE(packed_objects); ++i) {
git_oid id;
git_odb_object *obj;
size_t len;
git_otype type;
must_pass(git_oid_fromstr(&id, packed_objects[i]));
must_pass(git_odb_read(&obj, db, &id));
must_pass(git_odb_read_header(&len, &type, db, &id));
must_be_true(obj->raw.len == len);
must_be_true(obj->raw.type == type);
git_odb_object_close(obj);
}
git_odb_close(db);
END_TEST
BEGIN_TEST(readheader1, "read only the header of several loose objects")
unsigned int i;
git_odb *db;
must_pass(git_odb_open(&db, ODB_FOLDER));
for (i = 0; i < ARRAY_SIZE(loose_objects); ++i) {
git_oid id;
git_odb_object *obj;
size_t len;
git_otype type;
must_pass(git_oid_fromstr(&id, loose_objects[i]));
must_be_true(git_odb_exists(db, &id) == 1);
must_pass(git_odb_read(&obj, db, &id));
must_pass(git_odb_read_header(&len, &type, db, &id));
must_be_true(obj->raw.len == len);
must_be_true(obj->raw.type == type);
git_odb_object_close(obj);
}
git_odb_close(db);
END_TEST
BEGIN_SUITE(objread)
ADD_TEST(existsloose0);
ADD_TEST(readloose0);
ADD_TEST(readloose1);
ADD_TEST(readloose2);
ADD_TEST(readloose3);
ADD_TEST(readloose4);
ADD_TEST(readloose5);
ADD_TEST(readloose6);
/*
ADD_TEST(readloose_enc0);
ADD_TEST(readloose_enc1);
ADD_TEST(readloose_enc2);
ADD_TEST(readloose_enc3);
ADD_TEST(readloose_enc4);
ADD_TEST(readloose_enc5);
ADD_TEST(readloose_enc6);
*/
ADD_TEST(readpack0);
ADD_TEST(readheader0);
ADD_TEST(readheader1);
END_SUITE

14
tests/t03-objwrite.c
View File

@ -114,7 +114,7 @@ BEGIN_TEST(write0, "write loose commit object")
must_pass(cmp_objects(&obj->raw, &commit_obj));
git_odb_object_close(obj);
git_odb_close(db);
git_odb_free(db);
must_pass(remove_object_files(&commit));
END_TEST
@ -135,7 +135,7 @@ BEGIN_TEST(write1, "write loose tree object")
must_pass(cmp_objects(&obj->raw, &tree_obj));
git_odb_object_close(obj);
git_odb_close(db);
git_odb_free(db);
must_pass(remove_object_files(&tree));
END_TEST
@ -156,7 +156,7 @@ BEGIN_TEST(write2, "write loose tag object")
must_pass(cmp_objects(&obj->raw, &tag_obj));
git_odb_object_close(obj);
git_odb_close(db);
git_odb_free(db);
must_pass(remove_object_files(&tag));
END_TEST
@ -177,7 +177,7 @@ BEGIN_TEST(write3, "write zero-length object")
must_pass(cmp_objects(&obj->raw, &zero_obj));
git_odb_object_close(obj);
git_odb_close(db);
git_odb_free(db);
must_pass(remove_object_files(&zero));
END_TEST
@ -198,7 +198,7 @@ BEGIN_TEST(write4, "write one-byte long object")
must_pass(cmp_objects(&obj->raw, &one_obj));
git_odb_object_close(obj);
git_odb_close(db);
git_odb_free(db);
must_pass(remove_object_files(&one));
END_TEST
@ -219,7 +219,7 @@ BEGIN_TEST(write5, "write two-byte long object")
must_pass(cmp_objects(&obj->raw, &two_obj));
git_odb_object_close(obj);
git_odb_close(db);
git_odb_free(db);
must_pass(remove_object_files(&two));
END_TEST
@ -240,7 +240,7 @@ BEGIN_TEST(write6, "write an object which is several bytes long")
must_pass(cmp_objects(&obj->raw, &some_obj));
git_odb_object_close(obj);
git_odb_close(db);
git_odb_free(db);
must_pass(remove_object_files(&some));
END_TEST

291
tests/t12-repo.c
View File

@ -29,288 +29,8 @@
#include "git2/odb_backend.h"
#include "repository.h"
typedef struct {
git_odb_backend base;
int position;
} fake_backend;
static git_odb_backend *new_backend(int position)
{
fake_backend *b;
b = git__malloc(sizeof(fake_backend));
if (b == NULL)
return NULL;
memset(b, 0x0, sizeof(fake_backend));
b->position = position;
return (git_odb_backend *)b;
}
static int test_backend_sorting(git_odb *odb)
{
unsigned int i;
for (i = 0; i < odb->backends.length; ++i) {
fake_backend *internal = *((fake_backend **)git_vector_get(&odb->backends, i));
if (internal == NULL)
return GIT_ERROR;
if (internal->position != (int)i)
return GIT_ERROR;
}
return GIT_SUCCESS;
}
BEGIN_TEST(odb0, "assure that ODB backends are properly sorted")
git_odb *odb;
must_pass(git_odb_new(&odb));
must_pass(git_odb_add_backend(odb, new_backend(0), 5));
must_pass(git_odb_add_backend(odb, new_backend(2), 3));
must_pass(git_odb_add_backend(odb, new_backend(1), 4));
must_pass(git_odb_add_backend(odb, new_backend(3), 1));
must_pass(test_backend_sorting(odb));
git_odb_close(odb);
END_TEST
BEGIN_TEST(odb1, "assure that alternate backends are properly sorted")
git_odb *odb;
must_pass(git_odb_new(&odb));
must_pass(git_odb_add_backend(odb, new_backend(0), 5));
must_pass(git_odb_add_backend(odb, new_backend(2), 3));
must_pass(git_odb_add_backend(odb, new_backend(1), 4));
must_pass(git_odb_add_backend(odb, new_backend(3), 1));
must_pass(git_odb_add_alternate(odb, new_backend(4), 5));
must_pass(git_odb_add_alternate(odb, new_backend(6), 3));
must_pass(git_odb_add_alternate(odb, new_backend(5), 4));
must_pass(git_odb_add_alternate(odb, new_backend(7), 1));
must_pass(test_backend_sorting(odb));
git_odb_close(odb);
END_TEST
#define STANDARD_REPOSITORY 0
#define BARE_REPOSITORY 1
static int ensure_repository_init(
const char *working_directory,
int repository_kind,
const char *expected_path_index,
const char *expected_path_repository,
const char *expected_working_directory)
{
char path_odb[GIT_PATH_MAX];
git_repository *repo;
if (git_futils_isdir(working_directory) == GIT_SUCCESS)
return GIT_ERROR;
git_path_join(path_odb, expected_path_repository, GIT_OBJECTS_DIR);
if (git_repository_init(&repo, working_directory, repository_kind) < GIT_SUCCESS)
return GIT_ERROR;
if (repo->path_workdir != NULL || expected_working_directory != NULL) {
if (git__suffixcmp(repo->path_workdir, expected_working_directory) != 0)
goto cleanup;
}
if (git__suffixcmp(repo->path_odb, path_odb) != 0)
goto cleanup;
if (git__suffixcmp(repo->path_repository, expected_path_repository) != 0)
goto cleanup;
if (repo->path_index != NULL || expected_path_index != NULL) {
if (git__suffixcmp(repo->path_index, expected_path_index) != 0)
goto cleanup;
#ifdef GIT_WIN32
if ((GetFileAttributes(repo->path_repository) & FILE_ATTRIBUTE_HIDDEN) == 0)
goto cleanup;
#endif
if (git_repository_is_bare(repo) == 1)
goto cleanup;
} else if (git_repository_is_bare(repo) == 0)
goto cleanup;
if (git_repository_is_empty(repo) == 0)
goto cleanup;
git_repository_free(repo);
git_futils_rmdir_r(working_directory, 1);
return GIT_SUCCESS;
cleanup:
git_repository_free(repo);
git_futils_rmdir_r(working_directory, 1);
return GIT_ERROR;
}
BEGIN_TEST(init0, "initialize a standard repo")
char path_index[GIT_PATH_MAX], path_repository[GIT_PATH_MAX];
git_path_join(path_repository, TEMP_REPO_FOLDER, GIT_DIR);
git_path_join(path_index, path_repository, GIT_INDEX_FILE);
must_pass(ensure_repository_init(TEMP_REPO_FOLDER, STANDARD_REPOSITORY, path_index, path_repository, TEMP_REPO_FOLDER));
must_pass(ensure_repository_init(TEMP_REPO_FOLDER_NS, STANDARD_REPOSITORY, path_index, path_repository, TEMP_REPO_FOLDER));
END_TEST
BEGIN_TEST(init1, "initialize a bare repo")
char path_repository[GIT_PATH_MAX];
git_path_join(path_repository, TEMP_REPO_FOLDER, "");
must_pass(ensure_repository_init(TEMP_REPO_FOLDER, BARE_REPOSITORY, NULL, path_repository, NULL));
must_pass(ensure_repository_init(TEMP_REPO_FOLDER_NS, BARE_REPOSITORY, NULL, path_repository, NULL));
END_TEST
BEGIN_TEST(init2, "Initialize and open a bare repo with a relative path escaping out of the current working directory")
char path_repository[GIT_PATH_MAX];
char current_workdir[GIT_PATH_MAX];
const mode_t mode = 0777;
git_repository* repo;
must_pass(p_getcwd(current_workdir, sizeof(current_workdir)));
git_path_join(path_repository, TEMP_REPO_FOLDER, "a/b/c/");
must_pass(git_futils_mkdir_r(path_repository, mode));
must_pass(chdir(path_repository));
must_pass(git_repository_init(&repo, "../d/e.git", 1));
must_pass(git__suffixcmp(repo->path_repository, "/a/b/d/e.git/"));
git_repository_free(repo);
must_pass(git_repository_open(&repo, "../d/e.git"));
git_repository_free(repo);
must_pass(chdir(current_workdir));
must_pass(git_futils_rmdir_r(TEMP_REPO_FOLDER, 1));
END_TEST
#define EMPTY_BARE_REPOSITORY_FOLDER TEST_RESOURCES "/empty_bare.git/"
BEGIN_TEST(open0, "Open a bare repository that has just been initialized by git")
git_repository *repo;
must_pass(copydir_recurs(EMPTY_BARE_REPOSITORY_FOLDER, TEMP_REPO_FOLDER));
must_pass(remove_placeholders(TEMP_REPO_FOLDER, "dummy-marker.txt"));
must_pass(git_repository_open(&repo, TEMP_REPO_FOLDER));
must_be_true(git_repository_path(repo, GIT_REPO_PATH) != NULL);
must_be_true(git_repository_path(repo, GIT_REPO_PATH_WORKDIR) == NULL);
git_repository_free(repo);
must_pass(git_futils_rmdir_r(TEMP_REPO_FOLDER, 1));
END_TEST
BEGIN_TEST(open1, "Open a standard repository that has just been initialized by git")
git_repository *repo;
must_pass(copydir_recurs(EMPTY_REPOSITORY_FOLDER, TEST_STD_REPO_FOLDER));
must_pass(remove_placeholders(TEST_STD_REPO_FOLDER, "dummy-marker.txt"));
must_pass(git_repository_open(&repo, TEST_STD_REPO_FOLDER));
must_be_true(git_repository_path(repo, GIT_REPO_PATH) != NULL);
must_be_true(git_repository_path(repo, GIT_REPO_PATH_WORKDIR) != NULL);
git_repository_free(repo);
must_pass(git_futils_rmdir_r(TEMP_REPO_FOLDER, 1));
END_TEST
BEGIN_TEST(open2, "Open a bare repository with a relative path escaping out of the current working directory")
char new_current_workdir[GIT_PATH_MAX];
char current_workdir[GIT_PATH_MAX];
char path_repository[GIT_PATH_MAX];
const mode_t mode = 0777;
git_repository* repo;
/* Setup the repository to open */
must_pass(p_getcwd(current_workdir, sizeof(current_workdir)));
strcpy(path_repository, current_workdir);
git_path_join_n(path_repository, 3, path_repository, TEMP_REPO_FOLDER, "a/d/e.git");
must_pass(copydir_recurs(REPOSITORY_FOLDER, path_repository));
/* Change the current working directory */
git_path_join(new_current_workdir, TEMP_REPO_FOLDER, "a/b/c/");
must_pass(git_futils_mkdir_r(new_current_workdir, mode));
must_pass(chdir(new_current_workdir));
must_pass(git_repository_open(&repo, "../../d/e.git"));
git_repository_free(repo);
must_pass(chdir(current_workdir));
must_pass(git_futils_rmdir_r(TEMP_REPO_FOLDER, 1));
END_TEST
BEGIN_TEST(empty0, "test if a repository is empty or not")
git_repository *repo_empty, *repo_normal;
must_pass(git_repository_open(&repo_normal, REPOSITORY_FOLDER));
must_be_true(git_repository_is_empty(repo_normal) == 0);
git_repository_free(repo_normal);
must_pass(git_repository_open(&repo_empty, EMPTY_BARE_REPOSITORY_FOLDER));
must_be_true(git_repository_is_empty(repo_empty) == 1);
git_repository_free(repo_empty);
END_TEST
BEGIN_TEST(detached0, "test if HEAD is detached")
git_repository *repo;
git_reference *ref;
git_oid oid;
must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
must_be_true(git_repository_head_detached(repo) == 0);
/* detach the HEAD */
git_oid_fromstr(&oid, "c47800c7266a2be04c571c04d5a6614691ea99bd");
must_pass(git_reference_create_oid(&ref, repo, "HEAD", &oid, 1));
must_be_true(git_repository_head_detached(repo) == 1);
/* take the reop back to it's original state */
must_pass(git_reference_create_symbolic(&ref, repo, "HEAD", "refs/heads/master", 1));
must_be_true(git_repository_head_detached(repo) == 0);
git_repository_free(repo);
git_reference_free(ref);
END_TEST
BEGIN_TEST(orphan0, "test if HEAD is orphan")
git_repository *repo;
git_reference *ref;
must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
must_be_true(git_repository_head_orphan(repo) == 0);
/* orphan HEAD */
must_pass(git_reference_create_symbolic(&ref, repo, "HEAD", "refs/heads/orphan", 1));
must_be_true(git_repository_head_orphan(repo) == 1);
/* take the reop back to it's original state */
must_pass(git_reference_create_symbolic(&ref, repo, "HEAD", "refs/heads/master", 1));
must_be_true(git_repository_head_orphan(repo) == 0);
git_repository_free(repo);
git_reference_free(ref);
END_TEST
#define DISCOVER_FOLDER TEMP_REPO_FOLDER "discover.git"
#define SUB_REPOSITORY_FOLDER_NAME "sub_repo"
@ -449,17 +169,6 @@ BEGIN_TEST(discover0, "test discover")
END_TEST
BEGIN_SUITE(repository)
ADD_TEST(odb0);
ADD_TEST(odb1);
ADD_TEST(init0);
ADD_TEST(init1);
ADD_TEST(init2);
ADD_TEST(open0);
ADD_TEST(open1);
ADD_TEST(open2);
ADD_TEST(empty0);
ADD_TEST(detached0);
ADD_TEST(orphan0);
ADD_TEST(discover0);
END_SUITE

358
tests/t15-config.c
View File

@ -1,358 +0,0 @@
/*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2,
* as published by the Free Software Foundation.
*
* In addition to the permissions in the GNU General Public License,
* the authors give you unlimited permission to link the compiled
* version of this file into combinations with other programs,
* and to distribute those combinations without any restriction
* coming from the use of this file. (The General Public License
* restrictions do apply in other respects; for example, they cover
* modification of the file, and distribution when not linked into
* a combined executable.)
*
* This file is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "test_lib.h"
#include "test_helpers.h"
#include <git2.h>
#include <posix.h>
#include "filebuf.h"
#define CONFIG_BASE TEST_RESOURCES "/config"
#define GLOBAL_CONFIG CONFIG_BASE "/.gitconfig"
/*
* This one is so we know the code isn't completely broken
*/
BEGIN_TEST(config0, "read a simple configuration")
git_config *cfg;
int32_t i;
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config0"));
must_pass(git_config_get_int32(cfg, "core.repositoryformatversion", &i));
must_be_true(i == 0);
must_pass(git_config_get_bool(cfg, "core.filemode", &i));
must_be_true(i == 1);
must_pass(git_config_get_bool(cfg, "core.bare", &i));
must_be_true(i == 0);
must_pass(git_config_get_bool(cfg, "core.logallrefupdates", &i));
must_be_true(i == 1);
git_config_free(cfg);
END_TEST
/*
* [this "that"] and [this "That] are different namespaces. Make sure
* each returns the correct one.
*/
BEGIN_TEST(config1, "case sensitivity")
git_config *cfg;
int i;
const char *str;
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config1"));
must_pass(git_config_get_string(cfg, "this.that.other", &str));
must_be_true(!strcmp(str, "true"));
must_pass(git_config_get_string(cfg, "this.That.other", &str));
must_be_true(!strcmp(str, "yes"));
must_pass(git_config_get_bool(cfg, "this.that.other", &i));
must_be_true(i == 1);
must_pass(git_config_get_bool(cfg, "this.That.other", &i));
must_be_true(i == 1);
/* This one doesn't exist */
must_fail(git_config_get_bool(cfg, "this.thaT.other", &i));
git_config_free(cfg);
END_TEST
/*
* If \ is the last non-space character on the line, we read the next
* one, separating each line with SP.
*/
BEGIN_TEST(config2, "parse a multiline value")
git_config *cfg;
const char *str;
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config2"));
must_pass(git_config_get_string(cfg, "this.That.and", &str));
must_be_true(!strcmp(str, "one one one two two three three"));
git_config_free(cfg);
END_TEST
/*
* This kind of subsection declaration is case-insensitive
*/
BEGIN_TEST(config3, "parse a [section.subsection] header")
git_config *cfg;
const char *str;
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config3"));
must_pass(git_config_get_string(cfg, "section.subsection.var", &str));
must_be_true(!strcmp(str, "hello"));
/* The subsection is transformed to lower-case */
must_fail(git_config_get_string(cfg, "section.subSectIon.var", &str));
git_config_free(cfg);
END_TEST
BEGIN_TEST(config4, "a variable name on its own is valid")
git_config *cfg;
const char *str;
int i;
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config4"));
must_pass(git_config_get_string(cfg, "some.section.variable", &str));
must_be_true(str == NULL);
must_pass(git_config_get_bool(cfg, "some.section.variable", &i));
must_be_true(i == 1);
git_config_free(cfg);
END_TEST
BEGIN_TEST(config5, "test number suffixes")
git_config *cfg;
int64_t i;
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config5"));
must_pass(git_config_get_int64(cfg, "number.simple", &i));
must_be_true(i == 1);
must_pass(git_config_get_int64(cfg, "number.k", &i));
must_be_true(i == 1 * 1024);
must_pass(git_config_get_int64(cfg, "number.kk", &i));
must_be_true(i == 1 * 1024);
must_pass(git_config_get_int64(cfg, "number.m", &i));
must_be_true(i == 1 * 1024 * 1024);
must_pass(git_config_get_int64(cfg, "number.mm", &i));
must_be_true(i == 1 * 1024 * 1024);
must_pass(git_config_get_int64(cfg, "number.g", &i));
must_be_true(i == 1 * 1024 * 1024 * 1024);
must_pass(git_config_get_int64(cfg, "number.gg", &i));
must_be_true(i == 1 * 1024 * 1024 * 1024);
git_config_free(cfg);
END_TEST
BEGIN_TEST(config6, "test blank lines")
git_config *cfg;
int i;
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config6"));
must_pass(git_config_get_bool(cfg, "valid.subsection.something", &i));
must_be_true(i == 1);
must_pass(git_config_get_bool(cfg, "something.else.something", &i));
must_be_true(i == 0);
git_config_free(cfg);
END_TEST
BEGIN_TEST(config7, "test for invalid ext headers")
git_config *cfg;
must_fail(git_config_open_ondisk(&cfg, CONFIG_BASE "/config7"));
END_TEST
BEGIN_TEST(config8, "don't fail on empty files")
git_config *cfg;
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config8"));
git_config_free(cfg);
END_TEST
BEGIN_TEST(config9, "replace a value")
git_config *cfg;
int i;
int64_t l, expected = +9223372036854775803;
/* By freeing the config, we make sure we flush the values */
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config9"));
must_pass(git_config_set_int32(cfg, "core.dummy", 5));
git_config_free(cfg);
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config9"));
must_pass(git_config_get_int32(cfg, "core.dummy", &i));
must_be_true(i == 5);
git_config_free(cfg);
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config9"));
must_pass(git_config_set_int32(cfg, "core.dummy", 1));
git_config_free(cfg);
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config9"));
must_pass(git_config_set_int64(cfg, "core.verylong", expected));
git_config_free(cfg);
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config9"));
must_pass(git_config_get_int64(cfg, "core.verylong", &l));
must_be_true(l == expected);
git_config_free(cfg);
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config9"));
must_fail(git_config_get_int32(cfg, "core.verylong", &i));
git_config_free(cfg);
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config9"));
must_pass(git_config_set_int64(cfg, "core.verylong", 1));
git_config_free(cfg);
END_TEST
BEGIN_TEST(config10, "a repo's config overrides the global config")
git_repository *repo;
git_config *cfg;
int32_t version;
must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
must_pass(git_repository_config(&cfg, repo, GLOBAL_CONFIG, NULL));
must_pass(git_config_get_int32(cfg, "core.repositoryformatversion", &version));
must_be_true(version == 0);
git_config_free(cfg);
git_repository_free(repo);
END_TEST
BEGIN_TEST(config11, "fall back to the global config")
git_repository *repo;
git_config *cfg;
int32_t num;
must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
must_pass(git_repository_config(&cfg, repo, GLOBAL_CONFIG, NULL));
must_pass(git_config_get_int32(cfg, "core.something", &num));
must_be_true(num == 2);
git_config_free(cfg);
git_repository_free(repo);
END_TEST
BEGIN_TEST(config12, "delete a value")
git_config *cfg;
int32_t i;
/* By freeing the config, we make sure we flush the values */
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config9"));
must_pass(git_config_set_int32(cfg, "core.dummy", 5));
git_config_free(cfg);
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config9"));
must_pass(git_config_delete(cfg, "core.dummy"));
git_config_free(cfg);
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config9"));
must_be_true(git_config_get_int32(cfg, "core.dummy", &i) == GIT_ENOTFOUND);
must_pass(git_config_set_int32(cfg, "core.dummy", 1));
git_config_free(cfg);
END_TEST
BEGIN_TEST(config13, "can't delete a non-existent value")
git_config *cfg;
/* By freeing the config, we make sure we flush the values */
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config9"));
must_be_true(git_config_delete(cfg, "core.imaginary") == GIT_ENOTFOUND);
git_config_free(cfg);
END_TEST
BEGIN_TEST(config14, "don't fail horribly if a section header is in the last line")
git_config *cfg;
/* By freeing the config, we make sure we flush the values */
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config10"));
git_config_free(cfg);
END_TEST
BEGIN_TEST(config15, "add a variable in an existing section")
git_config *cfg;
int32_t i;
/* By freeing the config, we make sure we flush the values */
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config10"));
must_pass(git_config_set_int32(cfg, "empty.tmp", 5));
must_pass(git_config_get_int32(cfg, "empty.tmp", &i));
must_be_true(i == 5);
must_pass(git_config_delete(cfg, "empty.tmp"));
git_config_free(cfg);
END_TEST
BEGIN_TEST(config16, "add a variable in a new section")
git_config *cfg;
int32_t i;
git_filebuf buf = GIT_FILEBUF_INIT;
/* By freeing the config, we make sure we flush the values */
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config10"));
must_pass(git_config_set_int32(cfg, "section.tmp", 5));
must_pass(git_config_get_int32(cfg, "section.tmp", &i));
must_be_true(i == 5);
must_pass(git_config_delete(cfg, "section.tmp"));
git_config_free(cfg);
/* As the section wasn't removed, owerwrite the file */
must_pass(git_filebuf_open(&buf, CONFIG_BASE "/config10", 0));
must_pass(git_filebuf_write(&buf, "[empty]\n", strlen("[empty]\n")));
must_pass(git_filebuf_commit(&buf, 0666));
END_TEST
BEGIN_TEST(config17, "prefixes aren't broken")
git_config *cfg;
const char *str;
must_pass(git_config_open_ondisk(&cfg, CONFIG_BASE "/config9"));
must_pass(git_config_get_string(cfg, "remote.ab.url", &str));
must_be_true(strcmp(str, "http://example.com/git/ab") == 0);
must_pass(git_config_get_string(cfg, "remote.abba.url", &str));
must_be_true(strcmp(str, "http://example.com/git/abba") == 0);
git_config_free(cfg);
END_TEST
BEGIN_SUITE(config)
ADD_TEST(config0);
ADD_TEST(config1);
ADD_TEST(config2);
ADD_TEST(config3);
ADD_TEST(config4);
ADD_TEST(config5);
ADD_TEST(config6);
ADD_TEST(config7);
ADD_TEST(config8);
ADD_TEST(config9);
ADD_TEST(config10);
ADD_TEST(config11);
ADD_TEST(config12);
ADD_TEST(config13);
ADD_TEST(config14);
ADD_TEST(config15);
ADD_TEST(config16);
ADD_TEST(config17);
END_SUITE

107
tests/t16-remotes.c
View File

@ -1,107 +0,0 @@
/*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2,
* as published by the Free Software Foundation.
*
* In addition to the permissions in the GNU General Public License,
* the authors give you unlimited permission to link the compiled
* version of this file into combinations with other programs,
* and to distribute those combinations without any restriction
* coming from the use of this file. (The General Public License
* restrictions do apply in other respects; for example, they cover
* modification of the file, and distribution when not linked into
* a combined executable.)
*
* This file is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "test_lib.h"
#include "test_helpers.h"
#include <git2.h>
#include <posix.h>
BEGIN_TEST(remotes0, "remote parsing works")
git_remote *remote;
git_repository *repo;
git_config *cfg;
must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
must_pass(git_repository_config(&cfg, repo, NULL, NULL));
must_pass(git_remote_get(&remote, cfg, "test"));
must_be_true(!strcmp(git_remote_name(remote), "test"));
must_be_true(!strcmp(git_remote_url(remote), "git://github.com/libgit2/libgit2"));
git_remote_free(remote);
git_config_free(cfg);
git_repository_free(repo);
END_TEST
BEGIN_TEST(refspec0, "remote with refspec works")
git_remote *remote;
git_repository *repo;
git_config *cfg;
const git_refspec *refspec = NULL;
must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
must_pass(git_repository_config(&cfg, repo, NULL, NULL));
must_pass(git_remote_get(&remote, cfg, "test"));
refspec = git_remote_fetchspec(remote);
must_be_true(refspec != NULL);
must_be_true(!strcmp(git_refspec_src(refspec), "refs/heads/*"));
must_be_true(!strcmp(git_refspec_dst(refspec), "refs/remotes/test/*"));
git_remote_free(remote);
git_config_free(cfg);
git_repository_free(repo);
END_TEST
BEGIN_TEST(refspec1, "remote fnmatch works as expected")
git_remote *remote;
git_repository *repo;
git_config *cfg;
const git_refspec *refspec = NULL;
must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
must_pass(git_repository_config(&cfg, repo, NULL, NULL));
must_pass(git_remote_get(&remote, cfg, "test"));
refspec = git_remote_fetchspec(remote);
must_be_true(refspec != NULL);
must_pass(git_refspec_src_match(refspec, "refs/heads/master"));
must_pass(git_refspec_src_match(refspec, "refs/heads/multi/level/branch"));
git_remote_free(remote);
git_config_free(cfg);
git_repository_free(repo);
END_TEST
BEGIN_TEST(refspec2, "refspec transform")
git_remote *remote;
git_repository *repo;
git_config *cfg;
const git_refspec *refspec = NULL;
char ref[1024] = {0};
must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
must_pass(git_repository_config(&cfg, repo, NULL, NULL));
must_pass(git_remote_get(&remote, cfg, "test"));
refspec = git_remote_fetchspec(remote);
must_be_true(refspec != NULL);
must_pass(git_refspec_transform(ref, sizeof(ref), refspec, "refs/heads/master"));
must_be_true(!strcmp(ref, "refs/remotes/test/master"));
git_remote_free(remote);
git_config_free(cfg);
git_repository_free(repo);
END_TEST
BEGIN_SUITE(remotes)
ADD_TEST(remotes0)
ADD_TEST(refspec0)
ADD_TEST(refspec1)
ADD_TEST(refspec2)
END_SUITE

6
tests/test_main.c
View File

@ -33,7 +33,6 @@
DECLARE_SUITE(core);
DECLARE_SUITE(rawobjects);
DECLARE_SUITE(objread);
DECLARE_SUITE(objwrite);
DECLARE_SUITE(commit);
DECLARE_SUITE(revwalk);
@ -44,15 +43,12 @@ DECLARE_SUITE(tree);
DECLARE_SUITE(refs);
DECLARE_SUITE(repository);
DECLARE_SUITE(threads);
DECLARE_SUITE(config);
DECLARE_SUITE(remotes);
DECLARE_SUITE(buffers);
DECLARE_SUITE(status);
static libgit2_suite suite_methods[]= {
SUITE_NAME(core),
SUITE_NAME(rawobjects),
SUITE_NAME(objread),
SUITE_NAME(objwrite),
SUITE_NAME(commit),
SUITE_NAME(revwalk),
@ -63,8 +59,6 @@ static libgit2_suite suite_methods[]= {
SUITE_NAME(refs),
SUITE_NAME(repository),
SUITE_NAME(threads),
SUITE_NAME(config),
SUITE_NAME(remotes),
SUITE_NAME(buffers),
SUITE_NAME(status),
};