text: #ifndef STATUS_H
  #define STATUS_H
  
  #include "string-list.h"
  #include "color.h"
  #include "pathspec.h"
  #include "remote.h"
  
  struct repository;
  struct worktree;
  
  enum color_wt_status {
  	WT_STATUS_HEADER = 0,
  	WT_STATUS_UPDATED,
  	WT_STATUS_CHANGED,
  	WT_STATUS_UNTRACKED,
  	WT_STATUS_NOBRANCH,
  	WT_STATUS_UNMERGED,
  	WT_STATUS_LOCAL_BRANCH,
  	WT_STATUS_REMOTE_BRANCH,
  	WT_STATUS_ONBRANCH,
  	WT_STATUS_MAXSLOT
  };
  
  enum untracked_status_type {
  	SHOW_NO_UNTRACKED_FILES,
  	SHOW_NORMAL_UNTRACKED_FILES,
  	SHOW_ALL_UNTRACKED_FILES
  };
  
  enum show_ignored_type {
  	SHOW_NO_IGNORED,
  	SHOW_TRADITIONAL_IGNORED,
  	SHOW_MATCHING_IGNORED,
  };
  
  /* from where does this commit originate */
  enum commit_whence {
  	FROM_COMMIT,     /* normal */
  	FROM_MERGE,      /* commit came from merge */
  	FROM_CHERRY_PICK_SINGLE, /* commit came from cherry-pick */
  	FROM_CHERRY_PICK_MULTI, /* commit came from a sequence of cherry-picks */
  	FROM_REBASE_PICK /* commit came from a pick/reword/edit */
  };
  
  static inline int is_from_cherry_pick(enum commit_whence whence)
  {
  	return whence == FROM_CHERRY_PICK_SINGLE ||
  		whence == FROM_CHERRY_PICK_MULTI;
  }
  
  static inline int is_from_rebase(enum commit_whence whence)
  {
  	return whence == FROM_REBASE_PICK;
  }
  
  struct wt_status_change_data {
  	int worktree_status;
  	int index_status;
  	int stagemask;
  	int mode_head, mode_index, mode_worktree;
  	struct object_id oid_head, oid_index;
  	int rename_status;
  	int rename_score;
  	char *rename_source;
  	unsigned dirty_submodule       : 2;
  	unsigned new_submodule_commits : 1;
  };
  
  enum wt_status_format {
  	STATUS_FORMAT_NONE = 0,
  	STATUS_FORMAT_LONG,
  	STATUS_FORMAT_SHORT,
  	STATUS_FORMAT_PORCELAIN,
  	STATUS_FORMAT_PORCELAIN_V2,
  
  	STATUS_FORMAT_UNSPECIFIED
  };
  
  #define HEAD_DETACHED_AT _("HEAD detached at ")
  #define HEAD_DETACHED_FROM _("HEAD detached from ")
  #define SPARSE_CHECKOUT_DISABLED -1
  
  struct wt_status_state {
  	int merge_in_progress;
  	int am_in_progress;
  	int am_empty_patch;
  	int rebase_in_progress;
  	int rebase_interactive_in_progress;
  	int cherry_pick_in_progress;
  	int bisect_in_progress;
  	int revert_in_progress;
  	int detached_at;
  	int sparse_checkout_percentage; /* SPARSE_CHECKOUT_DISABLED if not sparse */
  	char *branch;
  	char *onto;
  	char *detached_from;
  	struct object_id detached_oid;
  	struct object_id revert_head_oid;
  	struct object_id cherry_pick_head_oid;
  };
  
  struct wt_status {
  	struct repository *repo;
  	int is_initial;
  	char *branch;
  	const char *reference;
  	struct pathspec pathspec;
  	int verbose;
  	int amend;
  	enum commit_whence whence;
  	int nowarn;
  	int use_color;
  	int no_gettext;
  	int display_comment_prefix;
  	int relative_paths;
  	int submodule_summary;
  	enum show_ignored_type show_ignored_mode;
  	enum untracked_status_type show_untracked_files;
  	const char *ignore_submodule_arg;
  	char color_palette[WT_STATUS_MAXSLOT][COLOR_MAXLEN];
  	unsigned colopts;
  	int null_termination;
  	int commit_template;
  	int show_branch;
  	int show_stash;
  	int hints;
  	enum ahead_behind_flags ahead_behind_flags;
  	int detect_rename;
  	int rename_score;
  	int rename_limit;
  	enum wt_status_format status_format;
  	struct wt_status_state state;
  	struct object_id oid_commit; /* when not Initial */
  
  	/* These are computed during processing of the individual sections */
  	int committable;
  	int workdir_dirty;
  	const char *index_file;
  	FILE *fp;
  	const char *prefix;
  	struct string_list change;
  	struct string_list untracked;
  	struct string_list ignored;
  	uint32_t untracked_in_ms;
  };
  
  size_t wt_status_locate_end(const char *s, size_t len);
  void wt_status_append_cut_line(struct strbuf *buf);
  void wt_status_add_cut_line(FILE *fp);
  void wt_status_prepare(struct repository *r, struct wt_status *s);
  void wt_status_print(struct wt_status *s);
  void wt_status_collect(struct wt_status *s);
  /*
   * Frees the buffers allocated by wt_status_collect.
   */
  void wt_status_collect_free_buffers(struct wt_status *s);
  /*
   * Frees the buffers of the wt_status_state.
   */
  void wt_status_state_free_buffers(struct wt_status_state *s);
  void wt_status_get_state(struct repository *repo,
  			 struct wt_status_state *state,
  			 int get_detached_from);
  int wt_status_check_rebase(const struct worktree *wt,
  			   struct wt_status_state *state);
  int wt_status_check_bisect(const struct worktree *wt,
  			   struct wt_status_state *state);
  
  __attribute__((format (printf, 3, 4)))
  void status_printf_ln(struct wt_status *s, const char *color, const char *fmt, ...);
  __attribute__((format (printf, 3, 4)))
  void status_printf(struct wt_status *s, const char *color, const char *fmt, ...);
  
  /* The following functions expect that the caller took care of reading the index. */
  int has_unstaged_changes(struct repository *repo,
  			 int ignore_submodules);
  int has_uncommitted_changes(struct repository *repo,
  			    int ignore_submodules);
  int require_clean_work_tree(struct repository *repo,
  			    const char *action,
  			    const char *hint,
  			    int ignore_submodules,
  			    int gently);
  
  #endif /* STATUS_H */
  