bash prompt: use bash builtins to find out rebase state

diff --git a/commit.h b/commit.h
index 87b4b6cc0c036d4b7d2ff67cf9d6e98c58f13793..6e9c7cd9d5da7d24d4810b36039681f184325932 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -101,6 +101,7 @@ struct userformat_want {
 extern int has_non_ascii(const char *text);
 struct rev_info; /* in revision.h, it circularly uses enum cmit_fmt */
 extern char *logmsg_reencode(const struct commit *commit,
+                            char **commit_encoding,
                             const char *output_encoding);
 extern void logmsg_free(char *msg, const struct commit *commit);
 extern void get_commit_format(const char *arg, struct rev_info *);
@@ -166,7 +167,7 @@ extern struct commit_list *get_merge_bases(struct commit *rev1, struct commit *r
 extern struct commit_list *get_merge_bases_many(struct commit *one, int n, struct commit **twos, int cleanup);
 extern struct commit_list *get_octopus_merge_bases(struct commit_list *in);
 
-/* largest postive number a signed 32-bit integer can contain */
+/* largest positive number a signed 32-bit integer can contain */
 #define INFINITE_DEPTH 0x7fffffff
 
 extern int register_shallow(const unsigned char *sha1);
@@ -175,6 +176,8 @@ extern int for_each_commit_graft(each_commit_graft_fn, void *);
 extern int is_repository_shallow(void);
 extern struct commit_list *get_shallow_commits(struct object_array *heads,
                int depth, int shallow_flag, int not_shallow_flag);
+extern void check_shallow_file_for_update(void);
+extern void set_alternate_shallow_file(const char *path);
 
 int is_descendant_of(struct commit *, struct commit_list *);
 int in_merge_bases(struct commit *, struct commit *);