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Added basic HEAD file creation.

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nulltoken 2010-12-17 14:45:02 +01:00
parent f0b2bfe527
commit e1f8cad0c9
2 changed files with 50 additions and 9 deletions
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19
src/git2/repository.h
View File

@ -59,7 +59,7 @@ GIT_BEGIN_DECL
*
* @param repository pointer to the repo which will be opened
* @param path the path to the repository
* @return 0 on sucess; error code otherwise
* @return 0 on success; error code otherwise
*/
GIT_EXTERN(int) git_repository_open(git_repository **repository, const char *path);
@ -88,7 +88,7 @@ GIT_EXTERN(int) git_repository_open(git_repository **repository, const char *pat
* Equivalent to $GIT_WORK_TREE.
* If NULL, the repository is assumed to be bare.
*
* @return 0 on sucess; error code otherwise
* @return 0 on success; error code otherwise
*/
GIT_EXTERN(int) git_repository_open2(git_repository **repository,
const char *git_dir,
@ -162,7 +162,20 @@ GIT_EXTERN(int) git_repository_newobject(git_object **object, git_repository *re
*/
GIT_EXTERN(void) git_repository_free(git_repository *repo);
//TODO: Add comments.
/**
* Creates a new Git repository.
*
* Limits:
* - Reinit of an existing directory is not implemented yet. Will blindly return GIT_SUCCESS.
* - The parent directory structure of the repository has to already exist. Recursive building of the parent tree structure is not implmented yet.
* - Config file creation handling is not implemented yet.
*
* @param repo_out pointer to the repo which will be created or reinitialized
* @param path the path to the repository
* @param is_bare if true, a Git repository without a working directory is created at the pointed path.
* If false, provided path will be considered as the working directory into which the .git directory will be created.
* @return 0 on success; error code otherwise
*/
GIT_EXTERN(int) git_repository_init(git_repository** repo_out, const char* path, unsigned is_bare);
/** @} */

40
src/repository.c
View File

@ -739,7 +739,24 @@ int git_repository_init__reinit(git_repository_init_results* results)
return GIT_SUCCESS;
}
int git_repository_init__create_structure(git_repository_init_results* results)
int git_repository_init__create_head(const char* head_path)
{
git_file fd;
int error = GIT_SUCCESS;
const char* head_content = "ref: refs/heads/master\n";
if ((fd = gitfo_creat(head_path, S_IREAD | S_IWRITE)) < 0)
return GIT_ERROR;
error = gitfo_write(fd, (void*)head_content, strlen(head_content));
if (error < GIT_SUCCESS)
goto cleanup;
cleanup:
gitfo_close(fd);
return error;
}
int git_repository_init__create_structure_or_reinit(git_repository_init_results* results)
{
char temp_path[GIT_PATH_MAX];
int path_len;
@ -756,15 +773,27 @@ int git_repository_init__create_structure(git_repository_init_results* results)
/* Does HEAD file already exist ? */
strcpy(temp_path + path_len, GIT_HEAD_FILE);
if (!gitfo_exists(temp_path) && gitfo_isdir(temp_path) < GIT_SUCCESS)
{
/* Something very wrong has happened to this repository :-) */
return GIT_ERROR;
}
if (!gitfo_exists(temp_path))
{
return git_repository_init__reinit(results);
}
if (git_repository_init__create_head(temp_path) < GIT_SUCCESS)
return GIT_ERROR;
/* Creates the '/objects/' directory */
strcpy(temp_path + path_len, GIT_OBJECTS_FOLDER);
if (gitfo_mkdir(temp_path, mode))
return GIT_ERROR;
/* Creates the '/refs/' directory */
strcpy(temp_path + path_len, GIT_REFS_FOLDER);
if (gitfo_mkdir(temp_path, mode))
return GIT_ERROR;
@ -818,14 +847,13 @@ int git_repository_init(git_repository** repo_out, const char* path, unsigned is
if (error < GIT_SUCCESS)
goto cleanup;
error = git_repository_init__create_structure(&results);
error = git_repository_init__create_structure_or_reinit(&results);
if (error < GIT_SUCCESS)
goto cleanup;
//TODO: Uncomment when the structure has been properly created
//error = git_repository_open(repo_out, results->path_repository);
//if (error < GIT_SUCCESS)
// goto cleanup;
error = git_repository_open(repo_out, results.path_repository);
if (error < GIT_SUCCESS)
goto cleanup;
cleanup:
free(results.path_repository);