FileSystemManager

A console application for interacting with and managing the file system.

The tests are written using the XUnit framework
CI/CD is also configured.

Functionality

• Navigation: Navigating through the file system tree (relative and absolute paths).
• Viewing:
• Directory contents in the console with the depth parameter.
  • File contents.
• File Management:
• Move.
  • Copying.
  • Deletion.
  • Renaming.
• Console management:
• Connect/disconnect the file system.
  • Execution of commands using flags.

Supported console commands

CONNECTION COMMANDS

• connect [Address] [-m Mode]
  Address - Absolute path in the file system to connect to.
  Mode - File system mode (values: local, in-memory).

• disconnect
  Disconnects from the file system.

FILE COMMANDS

• file show [Path] {-m Mode}
  Path - Relative or absolute path to a file.
  Mode - File output mode (value: console).

• file move [SourcePath] [DestinationPath]
  SourcePath - Relative or absolute path to the file to be moved.
  DestinationPath - Relative or absolute path to the directory where the file should be moved.

• file copy [SourcePath] [DestinationPath]
  SourcePath - Relative or absolute path to the file to be copied.
  DestinationPath - Relative or absolute path to the directory where the file should be copied.

• file delete [Path]
  Path - Relative or absolute path to the file to be deleted.

• file rename [Path] [Name]
  Path - Relative or absolute path to the file to be renamed.
  Name - New name for the file.

TREE COMMANDS

• tree goto [Path]
  Path - Relative or absolute path to a directory in the file system.

• tree list {-d Depth} {-fm FileMark} {-dm DirectoryMark} {-o OutputMode} {-s Shift}
  Depth - A parameter defining the depth of the listing (default: 1).
  FileMark - A parameter defining the sequence of characters that will be used to designate files.
  DirectoryMark - A parameter defining the sequence of characters that will be used to designate folders.
  OutputMode - A parameter that determines where the file tree will be displayed (value: console, default: console).
  Shift - A parameter that defines the sequence of characters to indent (to show the hierarchy).

SYSTEM COMMANDS

• exit
  Exits the application.

• help {-o OutputMode}
  OutputMode - A parameter that determines where information be displayed (value: console, default: console).
  Shows supported commands.

• clear
  Clears the output in the console.

Behavioral Patterns Used

• Chain of responsibility: for extensibility of the used set of commands
• Command: to process commands
• Visitor: to output the file system tree
• Strategy: for the possibility of using different file system implementations

Available file systems

• Local file system: operations with it are implemented using the built-in .NET of mechanisms from System.IO
• In-memory file system: used for testing, the flexible structure is set by the user