Class: Reposh

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

Defined Under Namespace

Classes: Commands

Constant Summary collapse

VERSION = 
File.read(Pathname(__FILE__).dirname + "../VERSION").chomp
CONF_DEFAULT = 
{ 
  "global" => {
    "editing_mode" => nil,
    "custom_commands" => [],
    "pathext" => [],
  },
  "system" => {
    "default" => {
      "binpath" => nil,
      "prompt" => "> ",
      "default_cmd" => "status",
    },
    "darcs" => {
      "default_cmd" => "whatsnew --summary",
    }
  }
}

Instance Method Summary collapse

Instance Method Details

#get_conf(system, prop) ⇒ Object 



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# File 'lib/reposh.rb', line 113

def get_conf(system, prop)
  (@conf["system"][system] and @conf["system"][system][prop]) or @conf["system"]["default"][prop] 
end

#guess_system ⇒ Object 



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# File 'lib/reposh.rb', line 91

def guess_system
  base = Pathname(Dir.pwd)
  loop do
    case 
    when (base + ".git").directory?
      return "git"
    when (base + ".hg").directory?
      return "hg"
    when (base + "_darcs").directory?
      return "darcs"
    when (base + ".svn").directory?
      return "svn"
    end

    if base.root?
      return  "svk"
    else
      base = base.parent
    end
  end
end

#load_config(path) ⇒ Object 



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# File 'lib/reposh.rb', line 81

def load_config(path)
  if File.exist?(path)
    config_hash = YAML.load(File.read(path))
    puts "loaded config file: #{path}"
    CONF_DEFAULT.recursive_merge(config_hash)
  else
    CONF_DEFAULT
  end
end

#parse_option(args) ⇒ Object 



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# File 'lib/reposh.rb', line 57

def parse_option(args)
  o = OptionParser.new{|opt|
    opt.on("-c confpath",
           "path to .reposh.yaml"){|path|
      @confpath = path
    }
    opt.on("-s system",
           "vcs command name (eg. svn, svk, hg)"){|sys|
      @system_name = sys
    }
    opt.on("-h", "--help",
           "show this message"){
      puts opt
      exit
    }
    opt.on("-v", "--version",
           "show version information"){
      puts VERSION
      exit
    }
  }
  o.parse(args)
end

#run ⇒ Object 



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# File 'lib/reposh.rb', line 39

def run
  parse_option(ARGV)
  @conf_path ||= File.join(ENV["HOME"], ".reposh.yaml")
  @system_name ||= guess_system

  @conf = load_config(@conf_path)
  @editing_mode = @conf["global"]["editing_mode"]
  pathext       = @conf["global"]["pathext"]
  @prompt      = get_conf(@system_name, "prompt")
  binpath      = get_conf(@system_name, "binpath") || @system_name
  default_cmd  = get_conf(@system_name, "default_cmd")

  @commands = Commands.new(binpath, default_cmd, pathext)
  @commands.register_custom_commands(@conf["global"]["custom_commands"])

  run_loop
end

#run_loop ⇒ Object 



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# File 'lib/reposh.rb', line 117

def run_loop
  if @editing_mode == "vi"
    Readline.vi_editing_mode
  end

  puts "Welcome to reposh #{VERSION} (mode: #{@system_name})"
  loop do
    cmd = Readline.readline(@prompt, true)
    @commands.dispatch(cmd, @system_name)
  end
end