merge(third_party/git): Merge squashed git subtree at v2.23.0

Merge commit '1b593e1ea4' as 'third_party/git'

third_party/git/wt-status.h

@@ -0,0 +1,164 @@
+#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 /* commit came from cherry-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 ")
+
+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;
+	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;
+	unsigned char sha1_commit[GIT_MAX_RAWSZ]; /* 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);
+void wt_status_collect_free_buffers(struct wt_status *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 */