Class: Dutiful::ApplicationFile

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path, condition) ⇒ ApplicationFile

Returns a new instance of ApplicationFile.



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# File 'lib/dutiful/application_file.rb', line 4

def initialize(path, condition)
  @condition, @path = condition, path
end

Instance Attribute Details

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/dutiful/application_file.rb', line 2

def path
  @path
end

Instance Method Details

#backup ⇒ Object 



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# File 'lib/dutiful/application_file.rb', line 8

def backup
  Dutiful::Config.storage.backup self
end

#backup_path ⇒ Object 



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# File 'lib/dutiful/application_file.rb', line 16

def backup_path
  Dutiful::Config.storage.path path
end

#backup_timestamp ⇒ Object 



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# File 'lib/dutiful/application_file.rb', line 20

def backup_timestamp
  File.mtime backup_path if has_backup?
end

#command ⇒ Object 



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# File 'lib/dutiful/application_file.rb', line 24

def command
  @condition[:command] if has_condition?
end

#directory? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dutiful/application_file.rb', line 52

def directory?
  path.chars.last == '/'
end

#exist? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dutiful/application_file.rb', line 56

def exist?
  File.exist?(full_path) && meets_conditions?
end

#expected_output ⇒ Object 



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# File 'lib/dutiful/application_file.rb', line 28

def expected_output
  @condition[:expected_output] if has_condition?
end

#expected_status ⇒ Object 



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# File 'lib/dutiful/application_file.rb', line 32

def expected_status
  @condition[:expected_status] if has_condition?
end

#full_path ⇒ Object 



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# File 'lib/dutiful/application_file.rb', line 36

def full_path
  if directory?
    "#{File.expand_path "~/#{path}"}/"
  else
    File.expand_path "~/#{path}"
  end
end

#has_backup? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dutiful/application_file.rb', line 60

def has_backup?
  Dutiful::Config.storage.exist?(self) && meets_conditions?
end

#has_condition? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dutiful/application_file.rb', line 64

def has_condition?
  @condition
end

#in_sync? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dutiful/application_file.rb', line 86

def in_sync?
  has_backup? && Dutiful::Config.storage.in_sync?(self)
end

#meets_conditions? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dutiful/application_file.rb', line 68

def meets_conditions?
  if has_condition?
    output = `#{command}`.strip

    if expected_status
      $?.exitstatus == expected_status
    else
      $?.success? && output == expected_output
    end
  else
    true
  end
end

#name ⇒ Object 



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# File 'lib/dutiful/application_file.rb', line 44

def name
  path
end

#restore ⇒ Object 



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# File 'lib/dutiful/application_file.rb', line 12

def restore
  Dutiful::Config.storage.restore self
end

#timestamp ⇒ Object 



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# File 'lib/dutiful/application_file.rb', line 48

def timestamp
  File.mtime full_path if exist?
end

#to_s ⇒ Object 



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# File 'lib/dutiful/application_file.rb', line 90

def to_s
  return "#{path} does not meet conditions (skipping)".yellow unless meets_conditions?

  if exist?
    if has_backup?
      if in_sync?
        "#{path} ✔".green
      else
        "#{path} (modified)".yellow
      end
    else
      "#{path} (pending backup)".yellow
    end
  elsif has_backup?
    "#{path} (pending restore)".yellow
  else
    "#{path} does not exist (skipping)".light_black
  end
end

#tracked? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dutiful/application_file.rb', line 82

def tracked?
  exist? || has_backup?
end