branch: add a --copy (-c) option to go with --move (-m)

diff --git a/dir.h b/dir.h
index b745f1e5d757bdc9aaa386fa011bb37359fa86ff..a89c13e27a4fb55883f811a2c82fb465bb14988d 100644 (file)
--- a/dir.h
+++ b/dir.h
@@ -151,7 +151,8 @@ struct dir_struct {
                DIR_NO_GITLINKS = 1<<3,
                DIR_COLLECT_IGNORED = 1<<4,
                DIR_SHOW_IGNORED_TOO = 1<<5,
-               DIR_COLLECT_KILLED_ONLY = 1<<6
+               DIR_COLLECT_KILLED_ONLY = 1<<6,
+               DIR_KEEP_UNTRACKED_CONTENTS = 1<<7
        } flags;
        struct dir_entry **entries;
        struct dir_entry **ignored;
@@ -214,8 +215,12 @@ extern int match_pathspec(const struct pathspec *pathspec,
 extern int report_path_error(const char *ps_matched, const struct pathspec *pathspec, const char *prefix);
 extern int within_depth(const char *name, int namelen, int depth, int max_depth);
 
-extern int fill_directory(struct dir_struct *dir, const struct pathspec *pathspec);
-extern int read_directory(struct dir_struct *, const char *path, int len, const struct pathspec *pathspec);
+extern int fill_directory(struct dir_struct *dir,
+                         struct index_state *istate,
+                         const struct pathspec *pathspec);
+extern int read_directory(struct dir_struct *, struct index_state *istate,
+                         const char *path, int len,
+                         const struct pathspec *pathspec);
 
 extern int is_excluded_from_list(const char *pathname, int pathlen,
                                 const char *basename, int *dtype,
@@ -333,6 +338,9 @@ static inline int dir_path_match(const struct dir_entry *ent,
                              has_trailing_dir);
 }
 
+int cmp_dir_entry(const void *p1, const void *p2);
+int check_dir_entry_contains(const struct dir_entry *out, const struct dir_entry *in);
+
 void untracked_cache_invalidate_path(struct index_state *, const char *);
 void untracked_cache_remove_from_index(struct index_state *, const char *);
 void untracked_cache_add_to_index(struct index_state *, const char *);