Module: EasyAI::CrossPlatform

Defined in:
lib/easyai/base/cross_platform.rb

Class Method Summary collapse

Class Method Details

.capture_without_env(cmd, env_vars = []) ⇒ Object

跨平台执行命令并获取输出，临时清除环境变量



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# File 'lib/easyai/base/cross_platform.rb', line 42

def self.capture_without_env(cmd, env_vars = [])
  if env_vars.empty?
    return `#{cmd}`
  end

  if Gem.win_platform?
    # Windows: 保存并清除环境变量
    old_env = {}
    env_vars.each do |key|
      old_env[key] = ENV[key]
      ENV.delete(key)
    end

    begin
      output = `#{cmd}`
    ensure
      # 恢复环境变量
      old_env.each { |k, v| ENV[k] = v if v }
    end

    output
  else
    # Unix/Linux/macOS: 使用 env -u
    env_unset = env_vars.map { |v| "-u #{v}" }.join(' ')
    `env #{env_unset} #{cmd}`
  end
end

.command_exists?(command) ⇒ Boolean

跨平台检测命令是否存在

Returns:

  • (Boolean) 


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# File 'lib/easyai/base/cross_platform.rb', line 4

def self.command_exists?(command)
  if Gem.win_platform?
    system("where #{command} >nul 2>&1")
  else
    system("which #{command} > /dev/null 2>&1")
  end
end

.format_command(cmd) ⇒ Object

平台特定的命令格式化



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# File 'lib/easyai/base/cross_platform.rb', line 140

def self.format_command(cmd)
  if Gem.win_platform?
    # Windows 特殊处理
    cmd.gsub('2>/dev/null', '2>nul').gsub('>/dev/null', '>nul')
  else
    cmd
  end
end

.null_device ⇒ Object

获取空设备路径



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# File 'lib/easyai/base/cross_platform.rb', line 71

def self.null_device
  Gem.win_platform? ? 'nul' : '/dev/null'
end

.platform ⇒ Object

检测操作系统平台



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# File 'lib/easyai/base/cross_platform.rb', line 127

def self.platform
  if Gem.win_platform?
    :windows
  elsif RUBY_PLATFORM.include?('darwin')
    :macos
  elsif RUBY_PLATFORM.include?('linux')
    :linux
  else
    :unknown
  end
end

.run_without_env(cmd, env_vars = []) ⇒ Object

跨平台执行命令，临时清除环境变量



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# File 'lib/easyai/base/cross_platform.rb', line 13

def self.run_without_env(cmd, env_vars = [])
  if env_vars.empty?
    return system(cmd)
  end

  if Gem.win_platform?
    # Windows: 保存并清除环境变量
    old_env = {}
    env_vars.each do |key|
      old_env[key] = ENV[key]
      ENV.delete(key)
    end

    begin
      result = system(cmd)
    ensure
      # 恢复环境变量
      old_env.each { |k, v| ENV[k] = v if v }
    end

    result
  else
    # Unix/Linux/macOS: 使用 env -u
    env_unset = env_vars.map { |v| "-u #{v}" }.join(' ')
    system("env #{env_unset} #{cmd}")
  end
end

.set_file_permissions(file_path, mode = 0600) ⇒ Object

跨平台设置文件权限



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# File 'lib/easyai/base/cross_platform.rb', line 76

def self.set_file_permissions(file_path, mode = 0600)
  return unless File.exist?(file_path)

  if !Gem.win_platform?
    begin
      File.chmod(mode, file_path)
    rescue => e
      # 忽略权限设置错误，某些文件系统可能不支持
    end
  end
  # Windows 使用默认的文件权限（通常只有当前用户可访问）
end

.shell_config_files ⇒ Object

获取 Shell 配置文件路径



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# File 'lib/easyai/base/cross_platform.rb', line 90

def self.shell_config_files
  files = []

  if Gem.win_platform?
    # Windows PowerShell 配置
    powershell_profile = File.expand_path("~/Documents/WindowsPowerShell/Microsoft.PowerShell_profile.ps1")
    powershell_core_profile = File.expand_path("~/Documents/PowerShell/Microsoft.PowerShell_profile.ps1")

    files << powershell_core_profile if File.exist?(File.dirname(powershell_core_profile))
    files << powershell_profile if File.exist?(File.dirname(powershell_profile))
  else
    # Unix/Linux/macOS Shell 配置
    current_shell = ENV['SHELL']&.split('/')&.last || 'bash'

    case current_shell
    when 'zsh'
      files << File.expand_path("~/.zshrc")
    when 'bash'
      bash_profile = File.expand_path("~/.bash_profile")
      bashrc = File.expand_path("~/.bashrc")
      files << (File.exist?(bash_profile) ? bash_profile : bashrc)
    when 'fish'
      fish_config = File.expand_path("~/.config/fish/config.fish")
      files << fish_config
    else
      files << File.expand_path("~/.profile")
    end

    # 添加 ~/.profile 作为备份
    profile_file = File.expand_path("~/.profile")
    files << profile_file unless files.include?(profile_file)
  end

  files
end