Contents

#!/usr/bin/env ruby

# NOTE  2018.02.22
#       This was a start at implementing Bash autocomplete, obviously copied
#       over from Boxen. Keep around for ref 'cause I really want autocomplete
#       ASAP.
#       

require_relative '../lib/rash'

module Rash; end

module Rash::Autocomplete
  COMMANDS = ['profile', 'call', 'test', 'help']

  # refresh options via: ruby -e 'puts `boxen -h 2>/dev/null`.scan(/\-+[a-z\?-]+/).inspect'
  # OPTIONS = ["--debug", "--pretend", "--noop", "--report", "--env", "-h", "-?", "--help", "--disable-service", "--enable-service", "--restart-service", "--disable-services", "--enable-services", "--restart-services", "--list-services", "--homedir", "--logfile", "--login", "--no-fde", "--no-pull", "--no-issue", "--stealth", "--token", "--profile", "--future-parser", "--projects", "--srcdir", "--user", "--no-color"]
  # SERVICE_OPTIONS = OPTIONS.select { |o| o.end_with?("-service") }
  # DIR_OPTIONS = ["--logfile", "--homedir"]

  class << self
    def functions
      Rash.load_functions
      Rash.function_names
    end

    def complete typed
      # return ['a', 'b', 'c']
      if part = after(typed, COMMANDS)
        if after(typed, ['call'])
          functions.select {|name|
            name.downcase.start_with? part.downcase
          }
        else
          ['x']
        end
      # elsif after(typed, DIR_OPTIONS)
      #   []
      else
        COMMANDS.select { |o| o.start_with?(typed[/([a-z-]*)$/,1].to_s) }
      end
    end

    private

    def after typed, kind
      escaped = kind.map {|str| Regexp.escape str}
      typed[/(#{escaped.join("|")})\s+([^\s]*)?$/, 2]
    end

    # keep in sync with boxen/service.rb
    def available_services
      Dir["/Library/LaunchDaemons/dev.*.plist"].map { |f| f[/dev\.(.*)\.plist/, 1] }
    end
  end
end

if $0 == __FILE__
  puts Rash::Autocomplete.complete(ENV["COMP_LINE"])
end

# complete -o default -C "${GH}/nrser/rash/bin/autocomplete.rb" rash

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
nrser-rash-0.2.3	dev/ref/autocomplete.rb
nrser-rash-0.2.2	dev/ref/autocomplete.rb
nrser-rash-0.2.1	dev/ref/autocomplete.rb
nrser-rash-0.2.0	dev/ref/autocomplete.rb