源码快照 @ 2026-09-01 (source-only, 剔除非源码素材)

packages/agent/daemon/runtimecmd/executable_windows.go

@@ -0,0 +1,64 @@
+//go:build windows
+
+package runtimecmd
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+const defaultWindowsPathExt = ".COM;.EXE;.BAT;.CMD;.PS1"
+
+func executableNameCandidates(command string, env []string) []string {
+	if filepath.Ext(command) != "" {
+		return []string{command}
+	}
+	pathExt := strings.TrimSpace(envValue(env, "PATHEXT"))
+	if pathExt == "" {
+		pathExt = defaultWindowsPathExt
+	}
+	// Prefer Windows PATHEXT launchers before an extensionless file. npm writes
+	// both a POSIX `opencode` shim and a Windows `opencode.cmd` shim into the
+	// same prefix; choosing the POSIX shim makes ACP probes hang or fail on
+	// Windows. Keep the extensionless candidate as a final fallback for managed
+	// PE launchers such as the Tutti agent binary.
+	result := make([]string, 0, 6)
+	seen := map[string]struct{}{}
+	extensions := strings.Split(pathExt, ";")
+	hasPowerShell := false
+	for _, extension := range extensions {
+		if strings.EqualFold(strings.TrimSpace(extension), ".PS1") {
+			hasPowerShell = true
+			break
+		}
+	}
+	if !hasPowerShell {
+		extensions = append(extensions, ".PS1")
+	}
+	for _, extension := range extensions {
+		extension = strings.TrimSpace(extension)
+		if extension == "" {
+			continue
+		}
+		if !strings.HasPrefix(extension, ".") {
+			extension = "." + extension
+		}
+		candidate := command + extension
+		key := strings.ToLower(candidate)
+		if _, ok := seen[key]; ok {
+			continue
+		}
+		seen[key] = struct{}{}
+		result = append(result, candidate)
+	}
+	if _, ok := seen[strings.ToLower(command)]; !ok {
+		result = append(result, command)
+	}
+	return result
+}
+
+func isExecutableFile(path string) bool {
+	stat, err := os.Stat(path)
+	return err == nil && !stat.IsDir()
+}