MacOS 配置 Fvm环境

系统环境：MacOS 13，M1芯片

1. 安装HomeBrew：

/bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)" speed

2. 使用brew安装Fvm：

brew tap leoafarias/fvm
brew install fvm

3.配置FVM_HOME：

export FVM_HOME="$HOME/fvm"

4. 安装flutter SDK

查看远程flutter 发布的SDK

fvm releases

报错信息：

Failed to retrieve the Flutter SDK from: https://flutter-io.cn/flutter_infra_release/releases/releases_macos.json
Fvm will use the value set on env FLUTTER_STORAGE_BASE_URL to check versions
if you are located in China, please see this page: https://flutter.dev/community/china

Please run command with  --verbose if you want more information

执行：查看下报错详情

fvm releases  --verbose 

报错详情：

[     0.001s] SocketException: Connection refused (OS Error: Connection refused, errno = 61), address = raw.githubusercontent.com, port = 56560
[     0.117s] HttpException: Not Found

Failed to retrieve the Flutter SDK from: https://flutter-io.cn/flutter_infra_release/releases/releases_macos.json
Fvm will use the value set on env FLUTTER_STORAGE_BASE_URL to check versions
if you are located in China, please see this page: https://flutter.dev/community/china

因为使用国内地址需要执行以下命令：

export PUB_HOSTED_URL=https://pub.flutter-io.cnexport FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn

5.安装SDK指定版本:

fvm install 3.7.5

查看已安装的版本信息

fvm list

6.使用fvm配置全局SDK版本

fvm global 3.7.5

export PATH="$HOME/fvm/default/bin:$PATH"

最后让环境变量生效

source ~/.zshrc

7.在VScode中使用Fvm

执行doctor命令

fvm flutter doctor  

版本切换：

//切换到1.22.6
fvm use 1.22.6 --force  
//切换到 3.7.5
fvm use 3.7.5 --force   

8.Fvm常用命令

• config： 对 fvm 进行配置
• flutter： 对 Flutter 的命令进行代理
• install： 安装 Flutter 版本
• list： 查看已安装的 Flutter 版本
• releases： 查看 Flutter sdk 都有哪些发布的版本
• remove：删除已安装的某个 Flutter 的版本
• use: 选择你要使用的版本
• version: 查看安装 fvm 的版本

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