rebase -i: update functions to use a flags parameter

Update functions used in the rebase--helper so that they take a generic
'flags' parameter instead of a growing list of options.

Signed-off-by: Liam Beguin <liambeguin@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/rebase--helper.c b/builtin/rebase--helper.c
index c3b8e4d401f8058db46c3ad1b93db988bd373756..1102ecb43b679587ae934cc6b9be5fdc4cb72a8b 100644 (file)
--- a/builtin/rebase--helper.c
+++ b/builtin/rebase--helper.c
@@ -12,7 +12,7 @@ static const char * const builtin_rebase_helper_usage[] = {
 int cmd_rebase__helper(int argc, const char **argv, const char *prefix)
 {
        struct replay_opts opts = REPLAY_OPTS_INIT;
-       int keep_empty = 0;
+       unsigned flags = 0, keep_empty = 0;
        enum {
                CONTINUE = 1, ABORT, MAKE_SCRIPT, SHORTEN_OIDS, EXPAND_OIDS,
                CHECK_TODO_LIST, SKIP_UNNECESSARY_PICKS, REARRANGE_SQUASH
@@ -48,16 +48,17 @@ int cmd_rebase__helper(int argc, const char **argv, const char *prefix)
        argc = parse_options(argc, argv, NULL, options,
                        builtin_rebase_helper_usage, PARSE_OPT_KEEP_ARGV0);
 
+       flags |= keep_empty ? TODO_LIST_KEEP_EMPTY : 0;
+       flags |= command == SHORTEN_OIDS ? TODO_LIST_SHORTEN_IDS : 0;
+
        if (command == CONTINUE && argc == 1)
                return !!sequencer_continue(&opts);
        if (command == ABORT && argc == 1)
                return !!sequencer_remove_state(&opts);
        if (command == MAKE_SCRIPT && argc > 1)
-               return !!sequencer_make_script(keep_empty, stdout, argc, argv);
-       if (command == SHORTEN_OIDS && argc == 1)
-               return !!transform_todos(1);
-       if (command == EXPAND_OIDS && argc == 1)
-               return !!transform_todos(0);
+               return !!sequencer_make_script(stdout, argc, argv, flags);
+       if ((command == SHORTEN_OIDS || command == EXPAND_OIDS) && argc == 1)
+               return !!transform_todos(flags);
        if (command == CHECK_TODO_LIST && argc == 1)
                return !!check_todo_list();
        if (command == SKIP_UNNECESSARY_PICKS && argc == 1)

diff --git a/sequencer.c b/sequencer.c
index c9a661a8c4bdb9af5faed7b75b152868adef5ea4..8b0dd610c8814c49d320dec9db49c63dcfc3b110 100644 (file)
--- a/sequencer.c
+++ b/sequencer.c
@@ -2444,14 +2444,15 @@ void append_signoff(struct strbuf *msgbuf, int ignore_footer, unsigned flag)
        strbuf_release(&sob);
 }
 
-int sequencer_make_script(int keep_empty, FILE *out,
-               int argc, const char **argv)
+int sequencer_make_script(FILE *out, int argc, const char **argv,
+                         unsigned flags)
 {
        char *format = NULL;
        struct pretty_print_context pp = {0};
        struct strbuf buf = STRBUF_INIT;
        struct rev_info revs;
        struct commit *commit;
+       int keep_empty = flags & TODO_LIST_KEEP_EMPTY;
 
        init_revisions(&revs, NULL);
        revs.verbose_header = 1;
@@ -2494,7 +2495,7 @@ int sequencer_make_script(int keep_empty, FILE *out,
 }
 
 
-int transform_todos(int shorten_ids)
+int transform_todos(unsigned flags)
 {
        const char *todo_file = rebase_path_todo();
        struct todo_list todo_list = TODO_LIST_INIT;
@@ -2522,7 +2523,7 @@ int transform_todos(int shorten_ids)
 
                /* add commit id */
                if (item->commit) {
-                       const char *oid = shorten_ids ?
+                       const char *oid = flags & TODO_LIST_SHORTEN_IDS ?
                                          short_commit_name(item->commit) :
                                          oid_to_hex(&item->commit->object.oid);
 

diff --git a/sequencer.h b/sequencer.h
index 4f7f2c93f83ec928574c26a0a2a5874f1d090349..68284e9762c83d0e31dd80b63435205aaf7bbad0 100644 (file)
--- a/sequencer.h
+++ b/sequencer.h
@@ -45,10 +45,12 @@ int sequencer_continue(struct replay_opts *opts);
 int sequencer_rollback(struct replay_opts *opts);
 int sequencer_remove_state(struct replay_opts *opts);
 
-int sequencer_make_script(int keep_empty, FILE *out,
-               int argc, const char **argv);
+#define TODO_LIST_KEEP_EMPTY (1U << 0)
+#define TODO_LIST_SHORTEN_IDS (1U << 1)
+int sequencer_make_script(FILE *out, int argc, const char **argv,
+                         unsigned flags);
 
-int transform_todos(int shorten_ids);
+int transform_todos(unsigned flags);
 int check_todo_list(void);
 int skip_unnecessary_picks(void);
 int rearrange_squash(void);