feat: gitea client

vendor/github.com/alecthomas/kong-yaml/yaml.go

@@ -0,0 +1,44 @@
+package kongyaml
+
+import (
+	"errors"
+	"fmt"
+	"io"
+	"strings"
+
+	"github.com/alecthomas/kong"
+	"gopkg.in/yaml.v3"
+)
+
+// Loader is a Kong configuration loader for YAML.
+func Loader(r io.Reader) (kong.Resolver, error) {
+	decoder := yaml.NewDecoder(r)
+	config := map[string]interface{}{}
+	err := decoder.Decode(config)
+	if err != nil && !errors.Is(err, io.EOF) {
+		return nil, fmt.Errorf("YAML config decode error: %w", err)
+	}
+	return kong.ResolverFunc(func(context *kong.Context, parent *kong.Path, flag *kong.Flag) (interface{}, error) {
+		// Build a string path up to this flag.
+		path := []string{}
+		for n := parent.Node(); n != nil && n.Type != kong.ApplicationNode; n = n.Parent {
+			path = append([]string{n.Name}, path...)
+		}
+		path = append(path, flag.Name)
+		path = strings.Split(strings.Join(path, "-"), "-")
+		return find(config, path), nil
+	}), nil
+}
+
+func find(config map[string]interface{}, path []string) interface{} {
+	if len(path) == 0 {
+		return config
+	}
+	for i := 0; i < len(path); i++ {
+		prefix := strings.Join(path[:i+1], "-")
+		if child, ok := config[prefix].(map[string]interface{}); ok {
+			return find(child, path[i+1:])
+		}
+	}
+	return config[strings.Join(path, "-")]
+}