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npc0-hue
46 lines
1.3 KiB
Go
46 lines
1.3 KiB
Go
package utils
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import "strings"
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// InferPlatformArch 根据安装包文件名推断 platform 与 arch
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// 返回 platform (darwin|win32|linux), arch (x64|arm64)
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// Windows 安装包通常为一个 exe 同时支持 arm/amd64，统一存为 win32+x64，客户端请求 win32 时返回该包
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func InferPlatformArch(filename string) (platform, arch string) {
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name := strings.ToLower(filename)
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// .dmg → macOS
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if strings.HasSuffix(name, ".dmg") {
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platform = "darwin"
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if strings.Contains(name, "arm64") || strings.Contains(name, "aarch64") {
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arch = "arm64"
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} else if strings.Contains(name, "x64") || strings.Contains(name, "amd64") || strings.Contains(name, "x86_64") {
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arch = "x64"
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} else {
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arch = "arm64" // 默认 Apple Silicon
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}
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return
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}
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// .exe → Windows，不区分架构，统一 x64
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if strings.HasSuffix(name, ".exe") {
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platform = "win32"
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arch = "x64"
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return
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}
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// .deb → Linux
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if strings.HasSuffix(name, ".deb") {
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platform = "linux"
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if strings.Contains(name, "arm64") || strings.Contains(name, "aarch64") {
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arch = "arm64"
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} else {
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arch = "x64" // amd64
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}
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return
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}
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// .AppImage → Linux，一般为 x64（已转小写故 .appimage）
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if strings.HasSuffix(name, ".appimage") {
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platform = "linux"
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arch = "x64"
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return
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}
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return "", ""
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}
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