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plugins/brew-cask/brew-cask.plugin.zsh 2.38 KB
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  # Autocompletion for homebrew-cask.
  #
  # This script intercepts calls to the brew plugin and adds autocompletion
  # for the cask subcommand.
  #
  # Author: https://github.com/pstadler
  
  compdef _brew-cask brew
  
  _brew-cask()
  {
    local curcontext="$curcontext" state line
    typeset -A opt_args
  
    _arguments -C \
      ':command:->command' \
      ':subcmd:->subcmd' \
      '*::options:->options'
  
    case $state in
      (command)
        __call_original_brew
        cask_commands=(
          'cask:manage casks'
        )
        _describe -t commands 'brew cask command' cask_commands ;;
  
      (subcmd)
        case "$line[1]" in
          cask)
            if (( CURRENT == 3 )); then
              local -a subcommands
              subcommands=(
                "alfred:used to modify Alfred's scope to include the Caskroom"
                'audit:verifies installability of casks'
                'checklinks:checks for bad cask links'
                'cleanup:cleans up cached downloads'
                'create:creates a cask of the given name and opens it in an editor'
                'doctor:checks for configuration issues'
                'edit:edits the cask of the given name'
                'fetch:downloads Cask resources to local cache'
                'home:opens the homepage of the cask of the given name'
                'info:displays information about the cask of the given name'
                'install:installs the cask of the given name'
                'list:with no args, lists installed casks; given installed casks, lists installed files'
                'search:searches all known casks'
                'uninstall:uninstalls the cask of the given name'
                "update:a synonym for 'brew update'"
              )
              _describe -t commands "brew cask subcommand" subcommands
            fi ;;
  
          *)
            __call_original_brew ;;
        esac ;;
  
      (options)
        local -a casks installed_casks
        local expl
        case "$line[2]" in
          list|uninstall)
            __brew_installed_casks
            _wanted installed_casks expl 'installed casks' compadd -a installed_casks ;;
          audit|edit|home|info|install)
            __brew_all_casks
            _wanted casks expl 'all casks' compadd -a casks ;;
        esac ;;
    esac
  }
  
  __brew_all_casks() {
    casks=(`brew cask search`)
  }
  
  __brew_installed_casks() {
    installed_casks=(`brew cask list`)
  }
  
  __call_original_brew()
  {
    local ret=1
    _call_function ret _brew
    compdef _brew-cask brew
  }