Class: Orca::LocalFile

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ LocalFile

Returns a new instance of LocalFile.



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# File 'lib/orca/local_file.rb', line 7

def initialize(path)
  @path = resolve(path)
end

Instance Attribute Details

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/orca/local_file.rb', line 5

def path
  @path
end

Instance Method Details

#copy_from(destination) ⇒ Object 



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# File 'lib/orca/local_file.rb', line 42

def copy_from(destination)
  destination.copy_to(self)
end

#copy_to(destination) ⇒ Object 



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# File 'lib/orca/local_file.rb', line 33

def copy_to(destination)
  if destination.is_local?
    duplicate(destination)
  else
    upload(destination)
  end
  destination
end

#delete! ⇒ Object 



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# File 'lib/orca/local_file.rb', line 55

def delete!
  FileUtils.rm(path) if exists?
  self
end

#duplicate(destination) ⇒ Object 



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# File 'lib/orca/local_file.rb', line 46

def duplicate(destination)
  FileUtils.cp(path, destination.path)
  destination
end

#exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/orca/local_file.rb', line 24

def exists?
  File.exists?(@path)
end

#hash ⇒ Object 



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# File 'lib/orca/local_file.rb', line 19

def hash
  return nil unless exists?
  Digest::SHA1.file(path).hexdigest
end

#is_local? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/orca/local_file.rb', line 74

def is_local?
  true
end

#matches?(other) ⇒ Boolean

deosnt check permissions or user. should it?

Returns:

  • (Boolean) 


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# File 'lib/orca/local_file.rb', line 29

def matches?(other)
  self.exists? && other.exists? && self.hash == other.hash
end

#permissions ⇒ Object 



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# File 'lib/orca/local_file.rb', line 65

def permissions
   File.stat(path).mode & 0777
end

#resolve(path) ⇒ Object 



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# File 'lib/orca/local_file.rb', line 11

def resolve(path)
  if path =~ /^\//
    path
  else
    File.join(Orca.root, path)
  end
end

#set_owner(user, group = nil) ⇒ Object 



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# File 'lib/orca/local_file.rb', line 69

def set_owner(user, group=nil)
  FileUtils.chown_R(user, group, path)
  self
end

#set_permissions(mask) ⇒ Object 



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# File 'lib/orca/local_file.rb', line 60

def set_permissions(mask)
  FileUtils.chmod_R(mask, path)
  self
end

#upload(destination) ⇒ Object 



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# File 'lib/orca/local_file.rb', line 51

def upload(destination)
  destination.upload(self)
end