git/reset.h at master · git/git

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	#ifndef RESET_H
	#define RESET_H

	#include "hash.h"
	#include "repository.h"

	#define GIT_REFLOG_ACTION_ENVIRONMENT "GIT_REFLOG_ACTION"

	/* Request a detached checkout */
	#define RESET_HEAD_DETACH (1<<0)
	/* Request a reset rather than a checkout */
	#define RESET_HEAD_HARD (1<<1)
	/* Run the post-checkout hook */
	#define RESET_HEAD_RUN_POST_CHECKOUT_HOOK (1<<2)
	/* Only update refs, do not touch the worktree */
	#define RESET_HEAD_REFS_ONLY (1<<3)
	/* Update ORIG_HEAD as well as HEAD */
	#define RESET_ORIG_HEAD (1<<4)

	struct reset_head_opts {
	/*
	* The commit to checkout/reset to. Defaults to HEAD.
	*/
	const struct object_id *oid;
	/*
	* Optional value to set ORIG_HEAD. Defaults to HEAD.
	*/
	const struct object_id *orig_head;
	/*
	* Optional branch to switch to.
	*/
	const char *branch;
	/*
	* Flags defined above.
	*/
	unsigned flags;
	/*
	* Optional reflog message for branch, defaults to head_msg.
	*/
	const char *branch_msg;
	/*
	* Optional reflog message for HEAD, if this omitted but oid or branch
	* are given then default_reflog_action must be given.
	*/
	const char *head_msg;
	/*
	* Optional reflog message for ORIG_HEAD, if this omitted and flags
	* contains RESET_ORIG_HEAD then default_reflog_action must be given.
	*/
	const char *orig_head_msg;
	/*
	* Action to use in default reflog messages, only required if a ref is
	* being updated and the reflog messages above are omitted.
	*/
	const char *default_reflog_action;
	};

	int reset_head(struct repository r, const struct reset_head_opts opts);

	#endif

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