merge-recursive: Consolidate different update_stages functions

We are only calling update_stages_options() one way really, so we can
consolidate the slightly different variants into one and remove some
parameters whose values are always the same.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/merge-recursive.c b/merge-recursive.c
index 8ad4c7ef3833eec106856a861c74018baa05d563..368a498a51cfe2ad47cd1d9867c7d5a607981c58 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -459,11 +459,12 @@ static struct string_list *get_renames(struct merge_options *o,
        return renames;
 }
 
-static int update_stages_options(const char *path, const struct diff_filespec *o,
-                                const struct diff_filespec *a,
-                                const struct diff_filespec *b,
-                                int clear, int options)
+static int update_stages(const char *path, const struct diff_filespec *o,
+                        const struct diff_filespec *a,
+                        const struct diff_filespec *b)
 {
+       int clear = 1;
+       int options = ADD_CACHE_OK_TO_ADD | ADD_CACHE_SKIP_DFCHECK;
        if (clear)
                if (remove_file_from_cache(path))
                        return -1;
@@ -479,14 +480,6 @@ static int update_stages_options(const char *path, const struct diff_filespec *o
        return 0;
 }
 
-static int update_stages(const char *path, struct diff_filespec *o,
-                        struct diff_filespec *a, struct diff_filespec *b,
-                        int clear)
-{
-       int options = ADD_CACHE_OK_TO_ADD | ADD_CACHE_OK_TO_REPLACE;
-       return update_stages_options(path, o, a, b, clear, options);
-}
-
 static int update_stages_and_entry(const char *path,
                                   struct stage_data *entry,
                                   struct diff_filespec *o,
@@ -503,8 +496,7 @@ static int update_stages_and_entry(const char *path,
        hashcpy(entry->stages[1].sha, o->sha1);
        hashcpy(entry->stages[2].sha, a->sha1);
        hashcpy(entry->stages[3].sha, b->sha1);
-       options = ADD_CACHE_OK_TO_ADD | ADD_CACHE_SKIP_DFCHECK;
-       return update_stages_options(path, o, a, b, clear, options);
+       return update_stages(path, o, a, b);
 }
 
 static int remove_file(struct merge_options *o, int clean,
@@ -860,8 +852,7 @@ static void conflict_rename_delete(struct merge_options *o,
        if (!o->call_depth)
                update_stages(dest_name, NULL,
                              rename_branch == o->branch1 ? pair->two : NULL,
-                             rename_branch == o->branch1 ? NULL : pair->two,
-                             1);
+                             rename_branch == o->branch1 ? NULL : pair->two);
        if (lstat(dest_name, &st) == 0 && S_ISDIR(st.st_mode)) {
                dest_name = unique_path(o, dest_name, rename_branch);
                df_conflict = 1;
@@ -905,8 +896,8 @@ static void conflict_rename_rename_1to2(struct merge_options *o,
                 * update_file(o, 0, pair2->two->sha1, pair2->two->mode, dst_name2);
                 */
        } else {
-               update_stages(ren1_dst, NULL, pair1->two, NULL, 1);
-               update_stages(ren2_dst, NULL, NULL, pair2->two, 1);
+               update_stages(ren1_dst, NULL, pair1->two, NULL);
+               update_stages(ren2_dst, NULL, NULL, pair2->two);
 
                update_file(o, 0, pair1->two->sha1, pair1->two->mode, dst_name1);
                update_file(o, 0, pair2->two->sha1, pair2->two->mode, dst_name2);