Class: Jkr::Env

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

Constant Summary collapse

PLAN_DIR = 
"plan"
RESULT_DIR = 
"result"
SCRIPT_DIR = 
"script"

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(env_dir = Dir.pwd) ⇒ Env

Returns a new instance of Env.



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# File 'lib/jkr/env.rb', line 17

def initialize(env_dir = Dir.pwd)
  @env_dir = env_dir
  @jkr_dir = File.join(@env_dir, "jkr")
  @jkr_plan_dir = File.join(@jkr_dir, PLAN_DIR)
  @jkr_result_dir = File.join(@jkr_dir, RESULT_DIR)
  @jkr_script_dir = File.join(@jkr_dir, SCRIPT_DIR)

  unless Dir.exists?(@env_dir)
    raise Errno::ENOENT.new(@jkr_dir)
  end

  [@jkr_dir,
   @jkr_result_dir,
   @jkr_plan_dir,
   @jkr_script_dir].each do |dir_path|
    unless Dir.exists?(dir_path)
      raise ArgumentError.new("Directory #{dir_path} not found")
    end
  end
end

Instance Attribute Details

#env_dir ⇒ Object (readonly)

Returns the value of attribute env_dir.



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# File 'lib/jkr/env.rb', line 7

def env_dir
  @env_dir
end

#jkr_dir ⇒ Object (readonly)

Returns the value of attribute jkr_dir.



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# File 'lib/jkr/env.rb', line 8

def jkr_dir
  @jkr_dir
end

#jkr_plan_dir ⇒ Object (readonly)

Returns the value of attribute jkr_plan_dir.



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# File 'lib/jkr/env.rb', line 10

def jkr_plan_dir
  @jkr_plan_dir
end

#jkr_result_dir ⇒ Object (readonly)

Returns the value of attribute jkr_result_dir.



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# File 'lib/jkr/env.rb', line 9

def jkr_result_dir
  @jkr_result_dir
end

#jkr_script_dir ⇒ Object (readonly)

Returns the value of attribute jkr_script_dir.



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# File 'lib/jkr/env.rb', line 11

def jkr_script_dir
  @jkr_script_dir
end

Class Method Details

.find(dir) ⇒ Object

Find Jkr env dir if ‘dir’ is under an valid Jkr environemnt directory.



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# File 'lib/jkr/env.rb', line 54

def self.find(dir)
  dir = File.expand_path("./", dir)
  while true
    if valid_env_dir?(dir)
      return dir
    end

    parent_dir = File.expand_path("../", dir)
    if parent_dir == dir
      break
    else
      dir = parent_dir
    end
  end

  nil
end

.find_result(dir) ⇒ Object

Find an executed Jkr result if ‘dir’ is under the result dir, and return result id. return nil otherwise.



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# File 'lib/jkr/env.rb', line 74

def self.find_result(dir)
  dir = File.expand_path("./", dir)
  while true
    parent_dir = File.expand_path("../", dir)
    gp_dir = File.expand_path("../../", dir) # grand parent
    ggp_dir = File.expand_path("../../../", dir) # grand grand parent

    if ggp_dir == gp_dir
      return nil
    end

    if valid_env_dir?(ggp_dir)
      if File.basename(gp_dir) == "jkr" &&
          File.basename(parent_dir) == "result" &&
          File.basename(dir) =~ /^[0-9]+/
        return File.basename(dir).to_i
      end
    end

    dir = File.expand_path("../", dir)
  end
end

.valid_env_dir?(dir) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jkr/env.rb', line 38

def self.valid_env_dir?(dir)
  jkr_dir = File.expand_path("jkr", dir)
  plan_dir = File.expand_path("plan", jkr_dir)
  script_dir = File.expand_path("script", jkr_dir)
  result_dir = File.expand_path("result", jkr_dir)

  [jkr_dir, result_dir, plan_dir, script_dir].each do |dir_|
    unless Dir.exists?(dir_)
      return false
    end
  end

  true
end