feat: migrate to golang

internal/service/shlex.go

@@ -0,0 +1,57 @@
+package service
+
+import (
+	"fmt"
+	"strings"
+	"unicode"
+)
+
+// shlexSplit splits s into shell-like words, honoring single and double
+// quotes. Small hand-rolled equivalent of Python's shlex.split (used by
+// macos_service_wrapper.py / service_manager.py to parse the free-form
+// service Args string), avoiding an extra third-party dependency.
+func shlexSplit(s string) ([]string, error) {
+	var words []string
+	var current strings.Builder
+	inWord := false
+
+	runes := []rune(s)
+	i := 0
+	for i < len(runes) {
+		r := runes[i]
+		switch {
+		case r == '\'' || r == '"':
+			quote := r
+			i++
+			closed := false
+			for i < len(runes) {
+				if runes[i] == quote {
+					closed = true
+					i++
+					break
+				}
+				current.WriteRune(runes[i])
+				i++
+			}
+			if !closed {
+				return nil, fmt.Errorf("no closing quotation")
+			}
+			inWord = true
+		case unicode.IsSpace(r):
+			if inWord {
+				words = append(words, current.String())
+				current.Reset()
+				inWord = false
+			}
+			i++
+		default:
+			current.WriteRune(r)
+			inWord = true
+			i++
+		}
+	}
+	if inWord {
+		words = append(words, current.String())
+	}
+	return words, nil
+}