class FileTransactions::MoveFileCommand
This command supports moveing (renaming) a file. It will also create parent directories if the given path contains directories that doesn't exist.
When this command has been executed, the file can be moved back to the original location again by calling undo
. Any directories created during execute
will be deleted.
Examples¶ ↑
cmd1 = MoveFileCommand.new('some_existing_file', 'some_new_dir/a_new_name')
Attributes
from[R]
to[R]
Public Class Methods
new(from:, to:)
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@param from [String] The name of the source file to be renamed. May be just a name or an absolut or relative path @param to [String] The target name of the file. May be just a name or an absolut or relative path
# File lib/file_transactions/move_file_command.rb, line 19 def initialize(from:, to:) @from = from @to = to end
Private Instance Methods
before()
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# File lib/file_transactions/move_file_command.rb, line 26 def before CreateDirectoryCommand.execute(File.dirname(to)) end
execute!()
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# File lib/file_transactions/move_file_command.rb, line 30 def execute! File.rename from, to end
undo!()
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# File lib/file_transactions/move_file_command.rb, line 34 def undo! File.rename to, from end