Merge branch 'jk/notes-merge-config'
[git/git.git] / builtin / notes.c
index 0423480..3608c64 100644 (file)
@@ -738,6 +738,19 @@ static int merge_commit(struct notes_merge_options *o)
        return ret;
 }
 
+static int git_config_get_notes_strategy(const char *key,
+                                        enum notes_merge_strategy *strategy)
+{
+       const char *value;
+
+       if (git_config_get_string_const(key, &value))
+               return 1;
+       if (parse_notes_merge_strategy(value, strategy))
+               git_die_config(key, "unknown notes merge strategy %s", value);
+
+       return 0;
+}
+
 static int merge(int argc, const char **argv, const char *prefix)
 {
        struct strbuf remote_ref = STRBUF_INIT, msg = STRBUF_INIT;
@@ -796,24 +809,28 @@ static int merge(int argc, const char **argv, const char *prefix)
        expand_notes_ref(&remote_ref);
        o.remote_ref = remote_ref.buf;
 
+       t = init_notes_check("merge");
+
        if (strategy) {
-               if (!strcmp(strategy, "manual"))
-                       o.strategy = NOTES_MERGE_RESOLVE_MANUAL;
-               else if (!strcmp(strategy, "ours"))
-                       o.strategy = NOTES_MERGE_RESOLVE_OURS;
-               else if (!strcmp(strategy, "theirs"))
-                       o.strategy = NOTES_MERGE_RESOLVE_THEIRS;
-               else if (!strcmp(strategy, "union"))
-                       o.strategy = NOTES_MERGE_RESOLVE_UNION;
-               else if (!strcmp(strategy, "cat_sort_uniq"))
-                       o.strategy = NOTES_MERGE_RESOLVE_CAT_SORT_UNIQ;
-               else {
+               if (parse_notes_merge_strategy(strategy, &o.strategy)) {
                        error("Unknown -s/--strategy: %s", strategy);
                        usage_with_options(git_notes_merge_usage, options);
                }
-       }
+       } else {
+               struct strbuf merge_key = STRBUF_INIT;
+               const char *short_ref = NULL;
 
-       t = init_notes_check("merge");
+               if (!skip_prefix(o.local_ref, "refs/notes/", &short_ref))
+                       die("BUG: local ref %s is outside of refs/notes/",
+                           o.local_ref);
+
+               strbuf_addf(&merge_key, "notes.%s.mergeStrategy", short_ref);
+
+               if (git_config_get_notes_strategy(merge_key.buf, &o.strategy))
+                       git_config_get_notes_strategy("notes.mergeStrategy", &o.strategy);
+
+               strbuf_release(&merge_key);
+       }
 
        strbuf_addf(&msg, "notes: Merged notes from %s into %s",
                    remote_ref.buf, default_notes_ref());