Class: Inprovise::RemoteFile

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(context, path) ⇒ RemoteFile

Returns a new instance of RemoteFile.



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# File 'lib/inprovise/remote_file.rb', line 12

def initialize(context, path)
  @context = context
  @path = path
  @exists = nil
  @permissions = nil
  @owner = nil
end

Instance Attribute Details

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/inprovise/remote_file.rb', line 10

def path
  @path
end

Instance Method Details

#content ⇒ Object 



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# File 'lib/inprovise/remote_file.rb', line 38

def content
  @context.node.cat(path)
end

#copy_from(source) ⇒ Object 



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# File 'lib/inprovise/remote_file.rb', line 66

def copy_from(source)
  source = @context.remote(source) if String === source
  source.copy_to(self)
end

#copy_to(destination) ⇒ Object 



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# File 'lib/inprovise/remote_file.rb', line 47

def copy_to(destination)
  destination = @context.remote(destination) if String === destination
  if destination.is_local?
    download(destination)
  else
    duplicate(destination)
  end
end

#delete! ⇒ Object 



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# File 'lib/inprovise/remote_file.rb', line 97

def delete!
  @context.remove(path) if exists?
  invalidate!
  self
end

#directory? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/inprovise/remote_file.rb', line 30

def directory?
  @context.node.directory?(path)
end

#download(destination) ⇒ Object 



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# File 'lib/inprovise/remote_file.rb', line 77

def download(destination)
  destination = @context.local(destination) if String === destination
  if destination.is_local?
    @context.download(path, destination.path)
  else
    @context.copy(path, destination.path)
  end
  destination
end

#duplicate(destination) ⇒ Object 



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# File 'lib/inprovise/remote_file.rb', line 71

def duplicate(destination)
  destination = @context.remote(destination) if String === destination
  @context.copy(path, destination.path)
  destination
end

#exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/inprovise/remote_file.rb', line 25

def exists?
  return @exists unless @exists.nil?
  @exists = @context.node.exists?(path)
end

#file? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/inprovise/remote_file.rb', line 34

def file?
  @context.node.file?(path)
end

#group ⇒ Object 



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# File 'lib/inprovise/remote_file.rb', line 128

def group
  owner[:group]
end

#hash ⇒ Object 



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# File 'lib/inprovise/remote_file.rb', line 20

def hash
  return nil unless exists?
  @hash ||= @context.node.hash_for(path)
end

#is_local? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/inprovise/remote_file.rb', line 132

def is_local?
  false
end

#matches?(other) ⇒ Boolean

doesnt check permissions or user. should it?

Returns:

  • (Boolean) 


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# File 'lib/inprovise/remote_file.rb', line 43

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

#move_to(destination) ⇒ Object 



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# File 'lib/inprovise/remote_file.rb', line 56

def move_to(destination)
  destination = @context.remote(destination) if String === destination
  if destination.is_local?
    download(destination)
  else
    @context.move(path, destination.path)
  end
  destination
end

#owner ⇒ Object 



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# File 'lib/inprovise/remote_file.rb', line 120

def owner
  @owner ||= @context.node.owner(path)
end

#permissions ⇒ Object 



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# File 'lib/inprovise/remote_file.rb', line 109

def permissions
  @permissions ||= @context.node.permissions(path)
end

#set_owner(user, group = nil) ⇒ Object 



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# File 'lib/inprovise/remote_file.rb', line 113

def set_owner(user, group=nil)
  user ||= owner[:user]
  @context.set_owner(path, user, group)
  invalidate!
  self
end

#set_permissions(mask) ⇒ Object 



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# File 'lib/inprovise/remote_file.rb', line 103

def set_permissions(mask)
  @context.set_permissions(path, mask)
  invalidate!
  self
end

#upload(source) ⇒ Object 



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# File 'lib/inprovise/remote_file.rb', line 87

def upload(source)
  source = @context.local(source) if String === source
  if source.is_local?
    @context.upload(source.path, path)
  else
    @context.copy(source.path, path)
  end
  self
end

#user ⇒ Object 



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# File 'lib/inprovise/remote_file.rb', line 124

def user
  owner[:user]
end