Class: HeroShell

Inherits:
Object
  • Object
show all
Defined in:
lib/heroshell.rb

Defined Under Namespace

Classes: HerokuCommandsCache

Instance Method Summary collapse

Constructor Details

#initialize(herokuApp, forceCommandsSync) ⇒ HeroShell

Returns a new instance of HeroShell.



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# File 'lib/heroshell.rb', line 5

def initialize(herokuApp, forceCommandsSync)
    @forceCommandSync = forceCommandsSync
    @app = herokuApp
end

Instance Method Details

#init_completion ⇒ Object 



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# File 'lib/heroshell.rb', line 10

def init_completion()
    autocompleted_commands = HerokuCommandsCache.get_commands(@forceCommandSync)
    Readline.completion_append_character = " "
    Readline.completer_word_break_characters = ""
    Readline.completion_proc = proc { |s| 
        autocompleted_commands.grep(/^#{Regexp.escape(s)}/)
    }
end

#run ⇒ Object 



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# File 'lib/heroshell.rb', line 19

def run()
    init_completion()
    while buf = Readline.readline("(#{Rainbow(@app).red})> ", false)
        buf = buf.strip()
        if buf.empty?
            next
        end
        if buf.start_with?("switch ")
            switchTo = buf.split(" ")[1] 
            if switchTo
                @app = switchTo
                Readline::HISTORY.push(buf)
            else
                $stderr.puts "use: \"switch <herokuApp>\" to switch to other app"
            end
        else
            command, arguments = buf.split(/\s+/, 2)
            res = system("heroku #{command} -a #{@app} #{arguments}")
            if res 
                Readline::HISTORY.push(buf)
            else
                $stderr.puts "Command \"#{command}\" returned non-zero status."
            end
        end
    end
    puts ''
end