[GSoC][PATCH v4 1/2] sequencer: make two functions and an enum from sequencer.c public

[Alban Gruin <alban.gruin@gmail.com>]

This makes rebase_path_todo(), get_missign_commit_check_level() and the
enum check_level accessible outside sequencer.c.  This will be needed
for the rewrite of append_todo_help() from shell to C, as it will be in
a new library source file, rebase-interactive.c.

Signed-off-by: Alban Gruin <alban.gruin@gmail.com>
---
 sequencer.c | 8 ++------
 sequencer.h | 6 ++++++
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/sequencer.c b/sequencer.c
index 0a291c91f..881a4f7f4 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -52,7 +52,7 @@ static GIT_PATH_FUNC(rebase_path, "rebase-merge")
  * the lines are processed, they are removed from the front of this
  * file and written to the tail of 'done'.
  */
-static GIT_PATH_FUNC(rebase_path_todo, "rebase-merge/git-rebase-todo")
+GIT_PATH_FUNC(rebase_path_todo, "rebase-merge/git-rebase-todo")
 /*
  * The rebase command lines that have already been processed. A line
  * is moved here when it is first handled, before any associated user
@@ -4223,11 +4223,7 @@ int transform_todos(unsigned flags)
 	return i;
 }
 
-enum check_level {
-	CHECK_IGNORE = 0, CHECK_WARN, CHECK_ERROR
-};
-
-static enum check_level get_missing_commit_check_level(void)
+enum check_level get_missing_commit_check_level(void)
 {
 	const char *value;
 
diff --git a/sequencer.h b/sequencer.h
index c5787c6b5..08397b0d1 100644
--- a/sequencer.h
+++ b/sequencer.h
@@ -3,6 +3,7 @@
 
 const char *git_path_commit_editmsg(void);
 const char *git_path_seq_dir(void);
+const char *rebase_path_todo(void);
 
 #define APPEND_SIGNOFF_DEDUP (1u << 0)
 
@@ -57,6 +58,10 @@ struct replay_opts {
 };
 #define REPLAY_OPTS_INIT { .action = -1, .current_fixups = STRBUF_INIT }
 
+enum check_level {
+	CHECK_IGNORE = 0, CHECK_WARN, CHECK_ERROR
+};
+
 /* Call this to setup defaults before parsing command line options */
 void sequencer_init_config(struct replay_opts *opts);
 int sequencer_pick_revisions(struct replay_opts *opts);
@@ -79,6 +84,7 @@ int sequencer_make_script(FILE *out, int argc, const char **argv,
 
 int sequencer_add_exec_commands(const char *command);
 int transform_todos(unsigned flags);
+enum check_level get_missing_commit_check_level(void);
 int check_todo_list(void);
 int skip_unnecessary_picks(void);
 int rearrange_squash(void);
-- 
2.18.0