Removed old email from license notices; minor changes to the program output, help message

README.md

@@ -16,7 +16,7 @@ In order to transfer one file on one computer to another - they need to establis
 
 In order to establish a connection - there needs to be a 1) sender (server) (the owner of the file), waiting for connections, and a 2) receiver (client), who will try to connect to a sender (server). If the requirements are met - client will connect to server and the packet exchange will begin.
  
-The server and the client needs to communicate with packets according to certain rules, given by a [protocol](https://github.com/Unbewohnte/ftu/tree/main/src/protocol).
+The server and the client needs to communicate with packets according to certain rules, given by a [protocol](http://unbewohnte.xyz:3000/Unbewohnte/ftu/src/branch/main/src/protocol).
 
 The packet has its header and body. They are divided into several groups of use by headers, this way we can specify what kind of data is stored inside packet`s body and react accordingly.
 
@@ -28,13 +28,13 @@ Thus, with a connection and a way of communication, the sender will send some pa
 ## ● Installation
 
 ### ● From release (Pre-compiled)
-- Proceed to [releases page](https://github.com/Unbewohnte/ftu/releases)
+- Proceed to [releases page](http://unbewohnte.xyz:3000/Unbewohnte/ftu/releases)
 - Choose a version/architecture you have and download an archive
 - Unpack an archive
 - If on GNU/Linux - run `chmod +x install.sh && sudo ./install.sh`
 
 ### ● From source (Compile it yourself) (You need [Go](https://golang.org/dl/) and [git](https://git-scm.com/) to be installed on your machine)
-- `git clone https://github.com/Unbewohnte/ftu.git`
+- `git clone http://unbewohnte.xyz:3000/Unbewohnte/ftu`
 - `cd` into the folder
 - If on GNU/Linux - run `make && sudo make install` or `make && chmod +x install.sh && sudo ./install`
 - else - cd into src/ folder and simply run `go build`; after that you`re free to put the binary wherever you desire 

src/addr/local.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 

src/checksum/checksum.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 

src/checksum/checksum_test.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 

src/encryption/decrypt.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 

src/encryption/encrypt.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 

src/encryption/encryption_test.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 

src/encryption/key.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 

src/fsys/dir.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 

src/fsys/dir_test.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 

src/fsys/file.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 
@@ -25,7 +25,7 @@ import (
 	"os"
 	"path/filepath"
 
-	"github.com/Unbewohnte/ftu/checksum"
+	"unbewohnte/ftu/checksum"
 )
 
 // A struct that represents the necessary file information for transportation through node

src/fsys/file_test.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 

src/fsys/symlink.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 

src/fsys/symlink_test.go

@@ -1,3 +1,23 @@
+/*
+ftu - file transferring utility.
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
+
+This file is a part of ftu
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 package fsys
 
 import (

src/go.mod

@@ -1,3 +1,3 @@
-module github.com/Unbewohnte/ftu
+module unbewohnte/ftu
 
-go 1.17
+go 1.18

src/main.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte (https://unbewohnte.xyz/))
 
 This file is a part of ftu
 
@@ -26,13 +26,13 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/Unbewohnte/ftu/node"
+	"unbewohnte/ftu/node"
 )
 
 var (
-	VERSION string = "v2.3.1"
+	VERSION string = "v2.3.3"
 
-	versionInformation string = fmt.Sprintf("ftu %s\nfile transferring utility\n\nCopyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (me@unbewohnte.xyz))\nThis program comes with ABSOLUTELY NO WARRANTY.\nThis is free software, and you are welcome to redistribute it under certain conditions; type \"ftu -l\" for details.\n", VERSION)
+	versionInformation string = fmt.Sprintf("ftu %s\nfile transferring utility\n\nCopyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)\nThis program comes with ABSOLUTELY NO WARRANTY.\nThis is free software, and you are welcome to redistribute it under certain conditions; type \"ftu -l\" for details.\n", VERSION)
 
 	//go:embed COPYING
 	licenseInformation string
@@ -55,12 +55,12 @@ func init() {
 		fmt.Printf("ftu -[FLAGs]\n\n")
 
 		fmt.Printf("[FLAGs]\n\n")
-		fmt.Printf("| -p [Uinteger_here] for port\n")
+		fmt.Printf("| -p [integer] for port\n")
-		fmt.Printf("| -r [true|false] for recursive sending of a directory\n")
+		fmt.Printf("| -r [true|false] send recursively or not\n")
 		fmt.Printf("| -a [ip_address|domain_name] address to connect to (cannot be used with -s)\n")
 		fmt.Printf("| -d [path_to_directory] where the files will be downloaded to (cannot be used with -s)\n")
-		fmt.Printf("| -s [path_to_file|directory] to send it (cannot be used with -a)\n")
+		fmt.Printf("| -s [path_to_file|directory] send it (cannot be used with -a)\n")
-		fmt.Printf("| -? [true|false] to turn on|off verbose output\n")
+		fmt.Printf("| -? [true|false] turn on|off verbose output\n")
 		fmt.Printf("| -l print license information\n")
 		fmt.Printf("| -v print version information\n\n\n")
 
@@ -98,12 +98,12 @@ func init() {
 
 	// validate flags
 	if *SEND == "" && *ADDRESS == "" {
-		fmt.Printf("Neither sending nor receiving flag was specified. Run ftu -h for help\n")
+		fmt.Printf("[ERROR] Neither sending nor receiving flag was specified. Run ftu -h for help\n")
 		os.Exit(-1)
 	}
 
 	if *SEND != "" && *ADDRESS != "" {
-		fmt.Printf("Can`t send and receive at the same time. Specify either -s or -a\n")
+		fmt.Printf("[ERROR] Can't send and receive at the same time. Specify either -s or -a\n")
 		os.Exit(-1)
 	}
 

src/node/node.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 
@@ -32,11 +32,11 @@ import (
 
 	"fmt"
 
-	"github.com/Unbewohnte/ftu/addr"
+	"unbewohnte/ftu/addr"
-	"github.com/Unbewohnte/ftu/checksum"
+	"unbewohnte/ftu/checksum"
-	"github.com/Unbewohnte/ftu/encryption"
+	"unbewohnte/ftu/encryption"
-	"github.com/Unbewohnte/ftu/fsys"
+	"unbewohnte/ftu/fsys"
-	"github.com/Unbewohnte/ftu/protocol"
+	"unbewohnte/ftu/protocol"
 )
 
 // netInfowork specific settings
@@ -325,7 +325,7 @@ func (node *Node) send() {
 		incomingPacket, ok := <-node.packetPipe
 		if !ok {
 			fmt.Printf("\nThe connection has been closed unexpectedly\n")
-			os.Exit(-1.)
+			os.Exit(-1)
 		}
 
 		// if encryption key is set - decrypt packet on the spot
@@ -536,7 +536,7 @@ func (node *Node) receive() {
 	// connect to the sending node
 	err := node.connect()
 	if err != nil {
-		fmt.Printf("\n[ERROR] Could not connect to %s:%d", node.netInfo.ConnAddr, node.netInfo.Port)
+		fmt.Printf("\n[ERROR] Could not connect to %s:%d\n", node.netInfo.ConnAddr, node.netInfo.Port)
 		os.Exit(-1)
 	}
 

src/node/options.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 

src/protocol/constants.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 

src/protocol/headers.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 

src/protocol/packet.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 
@@ -31,7 +31,7 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/Unbewohnte/ftu/encryption"
+	"unbewohnte/ftu/encryption"
 )
 
 // Internal representation of packet before|after the transportation

src/protocol/packetConstruct.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 
@@ -25,7 +25,7 @@ import (
 	"bytes"
 	"encoding/binary"
 
-	"github.com/Unbewohnte/ftu/fsys"
+	"unbewohnte/ftu/fsys"
 )
 
 // constructs a ready to send FILE packet

src/protocol/packetDecode.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 
@@ -26,7 +26,7 @@ import (
 	"encoding/binary"
 	"fmt"
 
-	"github.com/Unbewohnte/ftu/fsys"
+	"unbewohnte/ftu/fsys"
 )
 
 var ErrorWrongPacket error = fmt.Errorf("wrong type of packet header")

src/protocol/protocol_test.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 

src/protocol/recv.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 

src/protocol/send.go

@@ -1,6 +1,6 @@
 /*
 ftu - file transferring utility.
-Copyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))
+Copyright (C) 2021,2022  Kasyanov Nikolay Alexeyevich (Unbewohnte)
 
 This file is a part of ftu
 
@@ -28,8 +28,8 @@ import (
 	"io"
 	"net"
 
-	"github.com/Unbewohnte/ftu/encryption"
+	"unbewohnte/ftu/encryption"
-	"github.com/Unbewohnte/ftu/fsys"
+	"unbewohnte/ftu/fsys"
 )
 
 // Sends given packet to connection.