Add fallback in odin check to try all directory with odin code in t…

…hem.

.gitignore

@@ -13,5 +13,5 @@
 *node_modules
 /ols
 /odinfmt
-
+ols.json
 

src/server/check.odin

@@ -21,7 +21,50 @@ import "src:common"
 //Store uris we have reported on since last save. We use this to clear them on next save.
 uris_reported := make([dynamic]string)
 
+
+//If the user does not specify where to call odin check, it'll just find all directory with odin, and call them seperately.
+fallback_find_odin_directories :: proc(config: ^common.Config) -> []string {
+	walk_proc :: proc(
+		info: os.File_Info,
+		in_err: os.Errno,
+		user_data: rawptr,
+	) -> (
+		err: os.Errno,
+		skip_dir: bool,
+	) {
+		data := cast(^[dynamic]string)user_data
+
+		if !info.is_dir && filepath.ext(info.name) == ".odin" {
+			dir := filepath.dir(info.fullpath, context.temp_allocator)
+			if !slice.contains(data[:], dir) {
+				append(data, dir)
+			}
+		}
+
+		return in_err, false
+	}
+
+	data := make([dynamic]string, context.temp_allocator)
+
+	if len(config.workspace_folders) > 0 {
+		if uri, ok := common.parse_uri(
+			config.workspace_folders[0].uri,
+			context.temp_allocator,
+		); ok {
+			filepath.walk(uri.path, walk_proc, &data)
+		}
+	}
+
+	return data[:]
+}
+
 check :: proc(paths: []string, writer: ^Writer, config: ^common.Config) {
+	paths := paths
+
+	if len(paths) == 0 {
+		paths = fallback_find_odin_directories(config)
+	}
+
 	data := make([]byte, mem.Kilobyte * 200, context.temp_allocator)
 
 	buffer: []byte

src/server/requests.odin

@@ -695,6 +695,7 @@ request_initialize :: proc(
 		)
 	}
 
+
 	for format in initialize_params.capabilities.textDocument.hover.contentFormat {
 		if format == "markdown" {
 			config.hover_support_md = true
@@ -1180,16 +1181,7 @@ notification_did_save :: proc(
 		log.errorf("failed to collect symbols on save %v", ret)
 	}
 
-	if len(config.profile.checker_path) > 0 {
-		check(config.profile.checker_path[:], writer, config)
-	} else {
-		if uri, ok := common.parse_uri(
-			config.workspace_folders[0].uri,
-			context.temp_allocator,
-		); ok {
-			check({uri.path}, writer, config)
-		}
-	}
+	check(config.profile.checker_path[:], writer, config)
 
 	return .None
 }