1 files changed, 29 insertions, 2 deletions
diff --git a/sequencer.h b/sequencer.h
index e45b178dfc..c986bc8251 100644
--- a/sequencer.h
+++ b/sequencer.h
@@ -1,6 +1,11 @@
 #ifndef SEQUENCER_H
 #define SEQUENCER_H
 
+#include "cache.h"
+#include "strbuf.h"
+
+struct commit;
+
 const char *git_path_commit_editmsg(void);
 const char *git_path_seq_dir(void);
 
@@ -44,10 +49,18 @@ struct replay_opts {
 	char **xopts;
 	size_t xopts_nr, xopts_alloc;
 
+	/* Used by fixup/squash */
+	struct strbuf current_fixups;
+	int current_fixup_count;
+
+	/* placeholder commit for -i --root */
+	struct object_id squash_onto;
+	int have_squash_onto;
+
 	/* Only used by REPLAY_NONE */
 	struct rev_info *revs;
 };
-#define REPLAY_OPTS_INIT { -1 }
+#define REPLAY_OPTS_INIT { .action = -1, .current_fixups = STRBUF_INIT }
 
 /* Call this to setup defaults before parsing command line options */
 void sequencer_init_config(struct replay_opts *opts);
@@ -59,6 +72,13 @@ int sequencer_remove_state(struct replay_opts *opts);
 #define TODO_LIST_KEEP_EMPTY (1U << 0)
 #define TODO_LIST_SHORTEN_IDS (1U << 1)
 #define TODO_LIST_ABBREVIATE_CMDS (1U << 2)
+#define TODO_LIST_REBASE_MERGES (1U << 3)
+/*
+ * When rebasing merges, commits that do have the base commit as ancestor
+ * ("cousins") are *not* rebased onto the new base by default. If those
+ * commits should be rebased onto the new base, this flag needs to be passed.
+ */
+#define TODO_LIST_REBASE_COUSINS (1U << 4)
 int sequencer_make_script(FILE *out, int argc, const char **argv,
 			  unsigned flags);
 
@@ -70,7 +90,14 @@ int rearrange_squash(void);
 
 extern const char sign_off_header[];
 
-void append_signoff(struct strbuf *msgbuf, int ignore_footer, unsigned flag);
+/*
+ * Append a signoff to the commit message in "msgbuf". The ignore_footer
+ * parameter specifies the number of bytes at the end of msgbuf that should
+ * not be considered at all. I.e., they are not checked for existing trailers,
+ * and the new signoff will be spliced into the buffer before those bytes.
+ */
+void append_signoff(struct strbuf *msgbuf, size_t ignore_footer, unsigned flag);
+
 void append_conflicts_hint(struct strbuf *msgbuf);
 int message_is_empty(const struct strbuf *sb,
 		     enum commit_msg_cleanup_mode cleanup_mode);