564 lines
16 KiB
Go
564 lines
16 KiB
Go
package setup
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import (
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"context"
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"fmt"
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"os"
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"os/exec"
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"path/filepath"
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"runtime"
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"strings"
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"github.com/gogf/gf/v2/frame/g"
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)
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var (
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envConfigured bool
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// DetectedWhisperPath 自动检测到的 whisper 命令行路径（空则使用 python -m whisper）
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DetectedWhisperPath string
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)
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func init() {
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ensureDependencies()
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}
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// ensureDependencies 启动时检查并安装 ffmpeg 和 whisper
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func ensureDependencies() {
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ctx := context.Background()
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g.Log().Info(ctx, "========== 检查依赖环境 ==========")
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// 打印当前运行环境信息
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g.Log().Infof(ctx, "平台: %s/%s, Docker: %v", runtime.GOOS, runtime.GOARCH, isRunningInContainer())
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ensureFFmpeg(ctx)
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ensureWhisper(ctx)
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resolveWhisperPath(ctx)
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if envConfigured {
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g.Log().Info(ctx, "依赖检查完成，新环境变量已配置，建议重启终端")
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} else {
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g.Log().Info(ctx, "依赖检查完成，所有依赖已就绪")
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}
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g.Log().Info(ctx, "===================================")
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}
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// isRunningInContainer 检测是否运行在 Docker 容器中
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func isRunningInContainer() bool {
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// 方法1: 检查 /.dockerenv 文件
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if _, err := os.Stat("/.dockerenv"); err == nil {
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return true
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}
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// 方法2: 检查 /proc/1/cgroup 是否包含 docker 关键字
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if data, err := os.ReadFile("/proc/1/cgroup"); err == nil {
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if strings.Contains(string(data), "docker") ||
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strings.Contains(string(data), "kubepods") ||
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strings.Contains(string(data), "containerd") {
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return true
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}
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}
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return false
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}
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// inContainer 是否为容器环境（简化调用）
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var inContainer = isRunningInContainer()
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// ensureFFmpeg 确保 ffmpeg 可用
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func ensureFFmpeg(ctx context.Context) {
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if _, err := exec.LookPath("ffmpeg"); err == nil {
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g.Log().Info(ctx, "[ffmpeg] ✔ 已安装")
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return
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}
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g.Log().Infof(ctx, "[ffmpeg] 未找到，尝试自动安装...")
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switch runtime.GOOS {
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case "darwin":
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installFFmpegOnMac(ctx)
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case "linux":
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installFFmpegOnLinux(ctx)
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case "windows":
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installFFmpegOnWindows(ctx)
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default:
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g.Log().Warningf(ctx, "[ffmpeg] ⚠ 不支持的平台(%s)，请手动安装 ffmpeg", runtime.GOOS)
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}
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}
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// installFFmpegOnMac 通过 Homebrew 安装 ffmpeg
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func installFFmpegOnMac(ctx context.Context) {
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if _, err := exec.LookPath("brew"); err != nil {
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g.Log().Warningf(ctx, "[ffmpeg] ⚠ 未检测到 Homebrew，请手动安装:\n brew install ffmpeg")
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return
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}
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cmd := exec.CommandContext(ctx, "brew", "install", "ffmpeg")
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output, err := cmd.CombinedOutput()
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if err != nil {
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g.Log().Errorf(ctx, "[ffmpeg] ❌ 安装失败: %v\n%s", err, string(output))
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return
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}
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g.Log().Info(ctx, "[ffmpeg] ✔ 安装成功")
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}
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// installFFmpegOnLinux 在 Linux（含 Docker）上安装 ffmpeg
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func installFFmpegOnLinux(ctx context.Context) {
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// Docker 容器通常以 root 运行，不需要 sudo
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sudoPrefix := ""
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if !inContainer {
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// 非容器环境，检查是否需要 sudo
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if _, err := exec.LookPath("sudo"); err == nil {
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sudoPrefix = "sudo"
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}
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}
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// 1. 尝试 apt (Debian/Ubuntu)
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if _, err := exec.LookPath("apt-get"); err == nil {
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args := []string{"install", "-y", "ffmpeg"}
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if sudoPrefix != "" {
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args = append([]string{sudoPrefix}, args...)
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}
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cmd := exec.CommandContext(ctx, "apt-get", args...)
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output, err := cmd.CombinedOutput()
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if err != nil {
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g.Log().Errorf(ctx, "[ffmpeg] ❌ apt-get 安装失败: %v\n%s", err, string(output))
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return
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}
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g.Log().Info(ctx, "[ffmpeg] ✔ 安装成功")
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// 更新库缓存（Debian/Ubuntu 会用 ldconfig 更新）
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return
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}
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// 2. 尝试 apk (Alpine Linux，常见于 Docker 精简镜像)
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if _, err := exec.LookPath("apk"); err == nil {
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// Alpine 的 apk 不需要 sudo（默认以 root 运行）
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cmd := exec.CommandContext(ctx, "apk", "add", "ffmpeg")
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output, err := cmd.CombinedOutput()
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if err != nil {
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g.Log().Errorf(ctx, "[ffmpeg] ❌ apk 安装失败: %v\n%s", err, string(output))
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return
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}
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g.Log().Info(ctx, "[ffmpeg] ✔ 安装成功")
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return
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}
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// 3. 尝试 yum (CentOS/RHEL)
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if _, err := exec.LookPath("yum"); err == nil {
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args := []string{"install", "-y", "ffmpeg"}
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if sudoPrefix != "" {
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args = append([]string{sudoPrefix}, args...)
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}
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cmd := exec.CommandContext(ctx, "yum", args...)
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output, err := cmd.CombinedOutput()
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if err != nil {
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g.Log().Errorf(ctx, "[ffmpeg] ❌ yum 安装失败: %v\n%s", err, string(output))
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return
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}
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g.Log().Info(ctx, "[ffmpeg] ✔ 安装成功")
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return
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}
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if inContainer {
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g.Log().Warningf(ctx, "[ffmpeg] ⚠ 容器中未找到 apt-get/apk/yum，请将 ffmpeg 预装在 Docker 镜像中")
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} else {
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g.Log().Warningf(ctx, "[ffmpeg] ⚠ 请手动安装: sudo apt-get install ffmpeg")
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}
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}
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// installFFmpegOnWindows 在 Windows 上安装 ffmpeg
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func installFFmpegOnWindows(ctx context.Context) {
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// 1. 尝试 winget (Windows 10/11 内置)
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if _, err := exec.LookPath("winget"); err == nil {
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g.Log().Infof(ctx, "[ffmpeg] 通过 winget 安装...")
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cmd := exec.CommandContext(ctx, "winget", "install", "--id", "FFmpeg.FFmpeg", "-e", "--accept-package-agreements")
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output, err := cmd.CombinedOutput()
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if err == nil {
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g.Log().Info(ctx, "[ffmpeg] ✔ 安装成功")
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return
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}
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g.Log().Warningf(ctx, "[ffmpeg] ⚠ winget 安装失败: %v\n%s", err, string(output))
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}
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// 2. 尝试 choco (Chocolatey)
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if _, err := exec.LookPath("choco"); err == nil {
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// choco 安装可能需要管理员权限
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g.Log().Infof(ctx, "[ffmpeg] 通过 choco 安装...")
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cmd := exec.CommandContext(ctx, "choco", "install", "ffmpeg", "-y")
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output, err := cmd.CombinedOutput()
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if err == nil {
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g.Log().Info(ctx, "[ffmpeg] ✔ 安装成功")
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return
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}
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g.Log().Warningf(ctx, "[ffmpeg] ⚠ choco 安装失败: %v\n%s", err, string(output))
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}
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// 3. 尝试 scoop
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if _, err := exec.LookPath("scoop"); err == nil {
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g.Log().Infof(ctx, "[ffmpeg] 通过 scoop 安装...")
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cmd := exec.CommandContext(ctx, "scoop", "install", "ffmpeg")
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output, err := cmd.CombinedOutput()
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if err == nil {
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g.Log().Info(ctx, "[ffmpeg] ✔ 安装成功")
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return
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}
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g.Log().Warningf(ctx, "[ffmpeg] ⚠ scoop 安装失败: %v\n%s", err, string(output))
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}
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g.Log().Warningf(ctx, `[ffmpeg] ⚠ 请手动安装 ffmpeg，推荐方式:
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1. winget install --id FFmpeg.FFmpeg -e
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2. choco install ffmpeg -y
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3. 从 https://ffmpeg.org/download.html 下载并加入 PATH`)
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}
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// ensureWhisper 确保 whisper 可用（优先安装 C++ 版，速度更快）
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func ensureWhisper(ctx context.Context) {
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// 1. 检查是否已有 whisper-cpp（C++ 版，最快）
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// exec.LookPath 在 Windows 上会自动查找 .exe 后缀
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if path, err := exec.LookPath("whisper-cpp"); err == nil {
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g.Log().Infof(ctx, "[whisper] ✔ C++ 版已安装: %s", path)
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return
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}
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if path, err := exec.LookPath("whisper-cli"); err == nil {
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g.Log().Infof(ctx, "[whisper] ✔ C++ 版已安装: %s", path)
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return
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}
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// 2. 仅在 macOS 上检查 Homebrew 安装目录（即使不在 PATH 也能找到）
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if runtime.GOOS == "darwin" {
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if p := findHomebrewWhisperCpp(); p != "" {
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DetectedWhisperPath = p
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if !inContainer {
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addToShellPath(ctx, filepath.Dir(p))
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}
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g.Log().Infof(ctx, "[whisper] ✔ C++ 版已安装(自动检测): %s", p)
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return
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}
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}
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// 3. 仅在 macOS 上尝试使用 Homebrew 安装 C++ 版
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if runtime.GOOS == "darwin" {
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if _, err := exec.LookPath("brew"); err == nil {
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g.Log().Infof(ctx, "[whisper] 安装 C++ 版 (brew install whisper-cpp)...")
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cmd := exec.CommandContext(ctx, "brew", "install", "whisper-cpp")
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output, err := cmd.CombinedOutput()
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if err == nil {
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g.Log().Info(ctx, "[whisper] ✔ C++ 版安装成功")
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if !inContainer {
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addToShellPath(ctx, getHomebrewBinDir())
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}
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if p := findHomebrewWhisperCpp(); p != "" {
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DetectedWhisperPath = p
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}
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return
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}
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g.Log().Warningf(ctx, "[whisper] ⚠ brew 安装失败: %v\n%s", err, string(output))
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g.Log().Infof(ctx, "[whisper] 降级安装 Python 版...")
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}
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}
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// 4. 降级：检查 python -m whisper 是否可用
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if pythonWhisperAvailable() {
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g.Log().Info(ctx, "[whisper] ✔ Python 版已安装 (python3 -m whisper)")
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return
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}
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// 5. 降级：pip 安装 Python 版
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if _, err := exec.LookPath("pip3"); err != nil {
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if _, err2 := exec.LookPath("pip"); err2 != nil {
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g.Log().Warningf(ctx, "[whisper] ⚠ 未找到 pip，请手动安装:\n pip3 install openai-whisper")
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return
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}
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}
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g.Log().Infof(ctx, "[whisper] 安装 Python 版 (pip install openai-whisper)...")
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pipCmd := "pip3"
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if _, err := exec.LookPath("pip3"); err != nil {
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pipCmd = "pip"
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}
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// pip install --user 可能在某些环境下不兼容，尝试先不加 --user，失败后再加
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cmd := exec.CommandContext(ctx, pipCmd, "install", "openai-whisper")
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output, err := cmd.CombinedOutput()
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if err != nil {
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// 尝试 --user 模式
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g.Log().Warningf(ctx, "[whisper] pip 全局安装失败: %v，尝试 --user 模式...", err)
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cmd = exec.CommandContext(ctx, pipCmd, "install", "--user", "openai-whisper")
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output, err = cmd.CombinedOutput()
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if err != nil {
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g.Log().Errorf(ctx, "[whisper] ❌ pip 安装失败: %v\n%s", err, string(output))
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return
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}
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}
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g.Log().Info(ctx, "[whisper] ✔ Python 版安装成功")
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// 安装后自动配置 PATH（仅在非容器、非 Windows 环境）
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if !inContainer && runtime.GOOS != "windows" {
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configureWhisperPath(ctx)
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}
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}
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// resolveWhisperPath 自动找到 whisper 二进制路径并存储
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func resolveWhisperPath(ctx context.Context) {
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// 0. 如果已经通过 ensure 检测到了路径，直接使用
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if DetectedWhisperPath != "" {
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if _, err := os.Stat(DetectedWhisperPath); err == nil {
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g.Log().Infof(ctx, "[whisper] ✔ 路径: %s", DetectedWhisperPath)
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return
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}
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}
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// 1. 优先检测 C++ 版本（快 3-5 倍）
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// exec.LookPath 在 Windows 上自动查找 .exe 后缀
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for _, name := range []string{"whisper-cpp", "whisper-cli"} {
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if path, err := exec.LookPath(name); err == nil {
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DetectedWhisperPath = path
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g.Log().Infof(ctx, "[whisper] ✔ C++ 版: %s", path)
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return
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}
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}
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// 2. 仅在 macOS 上查找 Homebrew 目录下的 C++ 版本
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if runtime.GOOS == "darwin" {
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if p := findHomebrewWhisperCpp(); p != "" {
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DetectedWhisperPath = p
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g.Log().Infof(ctx, "[whisper] ✔ C++ 版(自动检测): %s", p)
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return
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}
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}
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// 3. 从 PATH 查找 Python 版 whisper
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if path, err := exec.LookPath("whisper"); err == nil {
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DetectedWhisperPath = path
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g.Log().Infof(ctx, "[whisper] ✔ Python 版: %s", path)
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return
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}
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// 4. 尝试常见 pip user bin 路径
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for _, p := range getWhisperCandidates() {
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if info, err := os.Stat(p); err == nil && !info.IsDir() {
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DetectedWhisperPath = p
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g.Log().Infof(ctx, "[whisper] ✔ Python 版(自动检测): %s", p)
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return
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}
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}
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g.Log().Info(ctx, "[whisper] ✔ 使用 python3 -m whisper 方式")
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}
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// getWhisperCandidates 返回可能的 whisper 二进制路径
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func getWhisperCandidates() []string {
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var candidates []string
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// 通过 python 探针获取 user-site bin 目录
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if p := getUserPythonBin(); p != "" {
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candidates = append(candidates, filepath.Join(p, "whisper"))
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// Windows 上 pip 安装的可执行文件是 .exe
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if runtime.GOOS == "windows" {
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candidates = append(candidates, filepath.Join(p, "whisper.exe"))
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}
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}
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// 常见 pip user base 路径
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userHome, _ := os.UserHomeDir()
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switch runtime.GOOS {
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case "darwin":
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// macOS 常见的 Python 版本路径
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pythonVersions := []string{"3.9", "3.10", "3.11", "3.12", "3.13"}
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for _, ver := range pythonVersions {
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candidates = append(candidates,
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filepath.Join(userHome, "Library", "Python", ver, "bin", "whisper"),
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)
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}
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case "linux":
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candidates = append(candidates,
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filepath.Join(userHome, ".local", "bin", "whisper"),
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)
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case "windows":
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// Windows 上 pip --user 安装的脚本路径
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candidates = append(candidates,
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filepath.Join(userHome, "AppData", "Roaming", "Python", "Scripts", "whisper.exe"),
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filepath.Join(userHome, "AppData", "Roaming", "Python", "Scripts", "whisper"),
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filepath.Join(userHome, "AppData", "Local", "Programs", "Python", "Scripts", "whisper.exe"),
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filepath.Join(userHome, "AppData", "Local", "Programs", "Python", "Scripts", "whisper"),
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)
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// Python 版本特定路径
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pythonVersions := []string{"39", "310", "311", "312", "313"}
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for _, ver := range pythonVersions {
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candidates = append(candidates,
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filepath.Join(userHome, "AppData", "Roaming", "Python", "Python"+ver, "Scripts", "whisper.exe"),
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filepath.Join(userHome, "AppData", "Roaming", "Python", "Python"+ver, "Scripts", "whisper"),
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)
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}
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}
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return candidates
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}
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// getUserPythonBin 通过 python 获取 user bin 目录
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func getUserPythonBin() string {
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pythonCandidates := []string{"python3", "python"}
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for _, py := range pythonCandidates {
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path, err := exec.LookPath(py)
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if err != nil {
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continue
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}
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cmd := exec.Command(path, "-m", "site", "--user-base")
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output, err := cmd.Output()
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if err != nil {
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continue
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}
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base := strings.TrimSpace(string(output))
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if base != "" {
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return filepath.Join(base, "bin")
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}
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}
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return ""
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}
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// configureWhisperPath 将 pip user bin 目录加到 shell 配置
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func configureWhisperPath(ctx context.Context) {
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binDir := getUserPythonBin()
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if binDir == "" {
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return
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}
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// 检查是否已经在 PATH 中
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currentPath := os.Getenv("PATH")
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if strings.Contains(currentPath, binDir) {
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return
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}
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// 配置到 .zshrc 或 .bashrc
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home, _ := os.UserHomeDir()
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rcFiles := []string{".zshrc", ".bashrc", ".bash_profile"}
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|
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for _, rc := range rcFiles {
|
||
rcPath := filepath.Join(home, rc)
|
||
// 文件不存在则跳过
|
||
if _, err := os.Stat(rcPath); os.IsNotExist(err) {
|
||
continue
|
||
}
|
||
// 检查是否已添加
|
||
data, _ := os.ReadFile(rcPath)
|
||
if strings.Contains(string(data), binDir) {
|
||
continue
|
||
}
|
||
// 追加
|
||
line := fmt.Sprintf("\nexport PATH=\"%s:$PATH\"\n", binDir)
|
||
f, err := os.OpenFile(rcPath, os.O_APPEND|os.O_WRONLY, 0644)
|
||
if err != nil {
|
||
g.Log().Warningf(ctx, "[whisper] 写入 %s 失败: %v", rc, err)
|
||
continue
|
||
}
|
||
f.WriteString(line)
|
||
f.Close()
|
||
g.Log().Infof(ctx, "[whisper] 已将 %s 添加到 %s，请执行: source ~/%s", binDir, rc, rc)
|
||
envConfigured = true
|
||
break
|
||
}
|
||
}
|
||
|
||
// pythonWhisperAvailable 检查 python -m whisper 是否可用
|
||
func pythonWhisperAvailable() bool {
|
||
pythonCandidates := []string{"python3", "python"}
|
||
for _, py := range pythonCandidates {
|
||
if path, err := exec.LookPath(py); err == nil {
|
||
cmd := exec.Command(path, "-m", "whisper", "--help")
|
||
if cmd.Run() == nil {
|
||
return true
|
||
}
|
||
}
|
||
}
|
||
return false
|
||
}
|
||
|
||
// findHomebrewWhisperCpp 在 Homebrew 安装目录查找 whisper-cpp
|
||
func findHomebrewWhisperCpp() string {
|
||
dirs := getHomebrewBinDirs()
|
||
for _, dir := range dirs {
|
||
for _, name := range []string{"whisper-cpp", "whisper-cli"} {
|
||
p := filepath.Join(dir, name)
|
||
if info, err := os.Stat(p); err == nil && !info.IsDir() {
|
||
return p
|
||
}
|
||
}
|
||
}
|
||
return ""
|
||
}
|
||
|
||
// getHomebrewBinDirs 返回 Homebrew 可能的 bin 目录
|
||
func getHomebrewBinDirs() []string {
|
||
userHome, _ := os.UserHomeDir()
|
||
return []string{
|
||
"/opt/homebrew/bin", // Apple Silicon
|
||
"/usr/local/bin", // Intel
|
||
filepath.Join(userHome, ".homebrew", "bin"),
|
||
}
|
||
}
|
||
|
||
// getHomebrewBinDir 返回当前系统的 Homebrew bin 目录
|
||
func getHomebrewBinDir() string {
|
||
dirs := getHomebrewBinDirs()
|
||
for _, dir := range dirs {
|
||
if _, err := os.Stat(filepath.Join(dir, "brew")); err == nil {
|
||
return dir
|
||
}
|
||
// 也检查 brew 命令路径
|
||
if path, err := exec.LookPath("brew"); err == nil {
|
||
return filepath.Dir(path)
|
||
}
|
||
}
|
||
return "/opt/homebrew/bin" // 默认 Apple Silicon 路径
|
||
}
|
||
|
||
// addToShellPath 将目录添加到 shell rc 文件的 PATH 中
|
||
func addToShellPath(ctx context.Context, dir string) {
|
||
if dir == "" {
|
||
return
|
||
}
|
||
|
||
// 容器环境不修改 shell 配置（无意义）
|
||
if inContainer {
|
||
return
|
||
}
|
||
|
||
// Windows 环境不修改 shell rc 文件（使用系统环境变量）
|
||
if runtime.GOOS == "windows" {
|
||
g.Log().Infof(ctx, "[setup] Windows 环境，请手动将 %s 添加到系统 PATH 环境变量", dir)
|
||
return
|
||
}
|
||
|
||
// 检查是否已在 PATH 中
|
||
currentPath := os.Getenv("PATH")
|
||
if strings.Contains(currentPath, dir) {
|
||
return
|
||
}
|
||
|
||
home, _ := os.UserHomeDir()
|
||
rcFiles := []string{".zshrc", ".bashrc", ".bash_profile"}
|
||
|
||
for _, rc := range rcFiles {
|
||
rcPath := filepath.Join(home, rc)
|
||
if _, err := os.Stat(rcPath); os.IsNotExist(err) {
|
||
continue
|
||
}
|
||
data, _ := os.ReadFile(rcPath)
|
||
if strings.Contains(string(data), dir) {
|
||
continue
|
||
}
|
||
line := fmt.Sprintf("\nexport PATH=\"%s:$PATH\"\n", dir)
|
||
f, err := os.OpenFile(rcPath, os.O_APPEND|os.O_WRONLY, 0644)
|
||
if err != nil {
|
||
g.Log().Warningf(ctx, "[setup] 写入 %s 失败: %v", rc, err)
|
||
continue
|
||
}
|
||
f.WriteString(line)
|
||
f.Close()
|
||
g.Log().Infof(ctx, "[setup] 已将 %s 添加到 %s", dir, rc)
|
||
envConfigured = true
|
||
break
|
||
}
|
||
}
|