fix(qwen): align Go hooks with Qwen Code 0.20

cmd/elydora/plugins/qwen_command.go

@@ -0,0 +1,116 @@
+package plugins
+
+import (
+	"path/filepath"
+	"runtime"
+	"strings"
+)
+
+const qwenPOSIXApostrophe = `'"'"'`
+
+type qwenRuntimeReference struct {
+	agentID    string
+	scriptPath string
+}
+
+func buildQwenCommand(nodePath, scriptPath string) string {
+	if runtime.GOOS == "windows" {
+		return "& " + quoteQwenPowerShell(nodePath) + " " +
+			quoteQwenPowerShell(scriptPath) + "; exit $LASTEXITCODE"
+	}
+	return quotePOSIXArgument(nodePath) + " " + quotePOSIXArgument(scriptPath)
+}
+
+func quoteQwenPowerShell(value string) string {
+	return "'" + strings.ReplaceAll(value, "'", "''") + "'"
+}
+
+func parseQwenCommand(command string) (string, string, bool) {
+	start := 0
+	suffix := ""
+	if runtime.GOOS == "windows" {
+		if !strings.HasPrefix(command, "& ") {
+			return "", "", false
+		}
+		start = 2
+		suffix = "; exit $LASTEXITCODE"
+	}
+	executable, next, ok := readQwenQuotedArgument(command, start)
+	if !ok || next >= len(command) || command[next] != ' ' {
+		return "", "", false
+	}
+	script, end, ok := readQwenQuotedArgument(command, next+1)
+	return executable, script, ok && command[end:] == suffix &&
+		executable != "" && script != ""
+}
+
+func readQwenQuotedArgument(command string, start int) (string, int, bool) {
+	if start >= len(command) || command[start] != '\'' {
+		return "", start, false
+	}
+	var value strings.Builder
+	for index := start + 1; index < len(command); {
+		if runtime.GOOS == "windows" && strings.HasPrefix(command[index:], "''") {
+			value.WriteByte('\'')
+			index += 2
+			continue
+		}
+		if runtime.GOOS != "windows" && strings.HasPrefix(command[index:], qwenPOSIXApostrophe) {
+			value.WriteByte('\'')
+			index += len(qwenPOSIXApostrophe)
+			continue
+		}
+		if command[index] == '\'' {
+			return value.String(), index + 1, true
+		}
+		value.WriteByte(command[index])
+		index++
+	}
+	return "", start, false
+}
+
+func sameQwenPath(left, right string) bool {
+	left = filepath.Clean(left)
+	right = filepath.Clean(right)
+	if absolute, err := filepath.Abs(left); err == nil {
+		left = absolute
+	}
+	if absolute, err := filepath.Abs(right); err == nil {
+		right = absolute
+	}
+	if runtime.GOOS == "windows" {
+		return strings.EqualFold(left, right)
+	}
+	return left == right
+}
+
+func sameQwenAgentID(left, right string) bool {
+	if runtime.GOOS == "windows" {
+		return strings.EqualFold(left, right)
+	}
+	return left == right
+}
+
+func isQwenNodeExecutable(filePath string) bool {
+	name := strings.ToLower(filepath.Base(filePath))
+	return name == "node" || name == "node.exe"
+}
+
+func qwenRuntimeReferenceForCommand(
+	command, scriptName, runtimeRoot string,
+) (qwenRuntimeReference, bool) {
+	executable, scriptPath, ok := parseQwenCommand(command)
+	if !ok || !filepath.IsAbs(executable) || !filepath.IsAbs(scriptPath) ||
+		!isQwenNodeExecutable(executable) || filepath.Base(scriptPath) != scriptName {
+		return qwenRuntimeReference{}, false
+	}
+	agentDirectory := filepath.Dir(scriptPath)
+	if !sameQwenPath(filepath.Dir(agentDirectory), runtimeRoot) {
+		return qwenRuntimeReference{}, false
+	}
+	agentID := filepath.Base(agentDirectory)
+	if agentID == "" || agentID == "." || agentID == ".." {
+		return qwenRuntimeReference{}, false
+	}
+	return qwenRuntimeReference{agentID: agentID, scriptPath: scriptPath}, true
+}