thodg/libgit2/include/git2/clone.h

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• Hash : 702efc89
  Author :
  Date : 2014-04-30T10:57:42
  

  Make init_options fns use unsigned ints and macro Use an unsigned int for the version and add a helper macro so the code is simplified (and so the error message is a common string).

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• include/git2/clone.h

• /*
   * Copyright (C) the libgit2 contributors. All rights reserved.
   *
   * This file is part of libgit2, distributed under the GNU GPL v2 with
   * a Linking Exception. For full terms see the included COPYING file.
   */
  #ifndef INCLUDE_git_clone_h__
  #define INCLUDE_git_clone_h__
  
  #include "common.h"
  #include "types.h"
  #include "indexer.h"
  #include "checkout.h"
  #include "remote.h"
  
  
  /**
   * @file git2/clone.h
   * @brief Git cloning routines
   * @defgroup git_clone Git cloning routines
   * @ingroup Git
   * @{
   */
  GIT_BEGIN_DECL
  
  /**
   * Clone options structure
   *
   * Use the GIT_CLONE_OPTIONS_INIT to get the default settings, like this:
   *
   *		git_clone_options opts = GIT_CLONE_OPTIONS_INIT;
   *
   * - `checkout_opts` are option passed to the checkout step.  To disable
   *   checkout, set the `checkout_strategy` to GIT_CHECKOUT_NONE.
   *   Generally you will want the use GIT_CHECKOUT_SAFE_CREATE to create
   *   all files in the working directory for the newly cloned repository.
   * - `bare` should be set to zero (false) to create a standard repo,
   *   or non-zero for a bare repo
   * - `ignore_cert_errors` should be set to 1 if errors validating the
   *   remote host's certificate should be ignored.
   *
   *   ** "origin" remote options: **
   *
   * - `remote_name` is the name to be given to the "origin" remote.  The
   *   default is "origin".
   * - `checkout_branch` gives the name of the branch to checkout.  NULL
   *   means use the remote's HEAD.
   * - `signature` is the identity used when updating the reflog. NULL means to
   *   use the default signature using the config.
   */
  
  typedef struct git_clone_options {
  	unsigned int version;
  
  	git_checkout_options checkout_opts;
  	git_remote_callbacks remote_callbacks;
  
  	int bare;
  	int ignore_cert_errors;
  	const char *remote_name;
  	const char* checkout_branch;
  	git_signature *signature;
  } git_clone_options;
  
  #define GIT_CLONE_OPTIONS_VERSION 1
  #define GIT_CLONE_OPTIONS_INIT {GIT_CLONE_OPTIONS_VERSION, {GIT_CHECKOUT_OPTIONS_VERSION, GIT_CHECKOUT_SAFE_CREATE}, GIT_REMOTE_CALLBACKS_INIT}
  
  /**
   * Initializes a `git_clone_options` with default values. Equivalent to
   * creating an instance with GIT_CLONE_OPTIONS_INIT.
   *
   * @param opts The `git_clone_options` struct to initialize
   * @param version Version of struct; pass `GIT_CLONE_OPTIONS_VERSION`
   * @return Zero on success; -1 on failure.
   */
  GIT_EXTERN(int) git_clone_init_options(
  	git_clone_options *opts,
  	unsigned int version);
  
  /**
   * Clone a remote repository.
   *
   * This version handles the simple case. If you'd like to create the
   * repository or remote with non-default settings, you can create and
   * configure them and then use `git_clone_into()`.
   *
   * @param out pointer that will receive the resulting repository object
   * @param url the remote repository to clone
   * @param local_path local directory to clone to
   * @param options configuration options for the clone.  If NULL, the
   *        function works as though GIT_OPTIONS_INIT were passed.
   * @return 0 on success, any non-zero return value from a callback
   *         function, or a negative value to indicate an error (use
   *         `giterr_last` for a detailed error message)
   */
  GIT_EXTERN(int) git_clone(
  	git_repository **out,
  	const char *url,
  	const char *local_path,
  	const git_clone_options *options);
  
  /**
   * Clone into a repository
   *
   * After creating the repository and remote and configuring them for
   * paths and callbacks respectively, you can call this function to
   * perform the clone operation and optionally checkout files.
   *
   * @param repo the repository to use
   * @param remote the remote repository to clone from
   * @param co_opts options to use during checkout
   * @param branch the branch to checkout after the clone, pass NULL for the
   *        remote's default branch
   * @param signature The identity used when updating the reflog.
   * @return 0 on success, any non-zero return value from a callback
   *         function, or a negative value to indicate an error (use
   *         `giterr_last` for a detailed error message)
   */
  GIT_EXTERN(int) git_clone_into(
  	git_repository *repo,
  	git_remote *remote,
  	const git_checkout_options *co_opts,
  	const char *branch,
  	const git_signature *signature);
  
  /** @} */
  GIT_END_DECL
  #endif
  

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