- Migration from 2.x -> v4 will not be possible. Migration from 2.x -> v3 -> v4 will be the only way to update

- Removed migration docs and references to v3

.gitignore

@@ -8,7 +8,7 @@ src/NadekoBot/creds.yml
 src/NadekoBot/Command Errors*.txt
 
 src/NadekoBot/creds.yml
-# credentials file before and after migrations
+# credentials file before and after v3
 src/NadekoBot/credentials.json 
 src/NadekoBot/old_credentials.json 
 src/NadekoBot/credentials.json.bak
@@ -256,7 +256,7 @@ PublishScripts/
 !**/packages/build/
 # Uncomment if necessary however generally it will be regenerated when needed
 #!**/packages/repositories.config
-# NuGet v3's project.json files produces more ignoreable files
+# NuGet v4's project.json files produces more ignoreable files
 *.nuget.props
 *.nuget.targets
 

.gitlab-ci.yml

@@ -50,7 +50,7 @@ build:
 #    - if: $CI_COMMIT_TAG
 #  script:
 #    - |
-#      release-cli create --name "NadekoBot v$CI_COMMIT_TAG" --description "## [Changelog](https://gitlab.com/Kwoth/nadekobot/-/blob/v3/CHANGELOG.md#$(echo "$CI_COMMIT_TAG" | sed "s/\.//g")-$(date +%d%m%Y))" --tag-name $CI_COMMIT_TAG \
+#      release-cli create --name "NadekoBot v$CI_COMMIT_TAG" --description "## [Changelog](https://gitlab.com/Kwoth/nadekobot/-/blob/v4/CHANGELOG.md#$(echo "$CI_COMMIT_TAG" | sed "s/\.//g")-$(date +%d%m%Y))" --tag-name $CI_COMMIT_TAG \
 #        --assets-link "{\"name\":\"${LINUX_X64_RELEASE}\",\"url\":\"${PACKAGE_REGISTRY_URL}/${LINUX_X64_RELEASE}\"}" \
 #        --assets-link "{\"name\":\"${WIN_X64_RELEASE}\",\"url\":\"${PACKAGE_REGISTRY_URL}/${WIN_X64_RELEASE}\"}"
 
@@ -91,11 +91,11 @@ test:
 #    name: amazon/aws-cli
 #    entrypoint: [""]
 #  script:  
-#    - sed -i "s/_INSTALLER_FILE_NAME_/$INSTALLER_FILE_NAME/g" releases-v3.json
+#    - sed -i "s/_INSTALLER_FILE_NAME_/$INSTALLER_FILE_NAME/g" releases-v4.json
-#    - sed -i "s/_VERSION_/$CI_COMMIT_TAG/g" releases-v3.json
+#    - sed -i "s/_VERSION_/$CI_COMMIT_TAG/g" releases-v4.json
 #    - aws --version
 #    - aws --endpoint-url $AWS_SERVICE_URL s3api put-object --bucket "$AWS_BUCKET_NAME" --key "dl/bot/$INSTALLER_FILE_NAME" --acl public-read --body "$INSTALLER_OUTPUT_DIR/$INSTALLER_FILE_NAME"
-#    - aws --endpoint-url $AWS_SERVICE_URL s3api put-object --bucket "$AWS_BUCKET_NAME" --key "dl/bot/releases-v3.json" --acl public-read --body "releases-v3.json"
+#    - aws --endpoint-url $AWS_SERVICE_URL s3api put-object --bucket "$AWS_BUCKET_NAME" --key "dl/bot/releases-v4.json" --acl public-read --body "releases-v4.json"
 
 #docker-build:
 #  # Use the official docker image.

CHANGELOG.md

@@ -51,6 +51,7 @@ Experimental changelog. Mostly based on [keepachangelog](https://keepachangelog.
 - Removed `.bce` - use `.config` or `.config bot` specifically for bot config  
 - Removed obsolete placeholders: %users% %servers% %userfull% %username% %userdiscrim% %useravatar% %id% %uid% %chname% %cid% %sid% %members% %server_time% %shardid% %time% %mention%  
 - Removed some obsolete commands and strings  
+- Removed code which migrated 2.x to v3 credentials, settings, etc...
 
 ## [3.0.13] - 14.04.2021
 

NuGet.Config

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-  <packageSources>
-    <add key="Discord.Net" value="https://www.myget.org/F/discord-net/api/v3/index.json" />
-    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" protocolVersion="3" />
-    <add key="Kwoth-myget" value="https://www.myget.org/F/kwoth/api/v3/index.json" />
-  </packageSources>
-</configuration>

README.md

@@ -1,5 +1,5 @@
 [![Discord](https://discordapp.com/api/guilds/117523346618318850/widget.png)](https://discord.gg/nadekobot)
-[![Documentation Status](https://readthedocs.org/projects/nadekobot/badge/?version=latest)](http://nadekobot.readthedocs.io/en/v3/?badge=v3)
+[![Documentation Status](https://readthedocs.org/projects/nadekobot/badge/?version=latest)](http://nadekobot.readthedocs.io/en/v4/?badge=v4)
 [![Discord Bots](https://discordbots.org/api/widget/status/116275390695079945.svg)](https://top.gg/bot/116275390695079945)  
 
   
@@ -10,6 +10,5 @@
 [![nadeko2](https://cdn.nadeko.bot/tutorial/docs-bot.png)](https://nadeko.bot/commands)
 
 ### Useful links
-- ❗ [2.x to v3 migration guide](https://nadekobot.readthedocs.io/en/v3/guides/migration-guide/)
+- [Self hosting Guides and Docs](https://nadekobot.readthedocs.io/en/v4)
-- [Self hosting Guides and Docs](https://nadekobot.readthedocs.io/en/v3)
 - [Discord support server](https://discord.nadeko.bot)

docs/contribution-guide.md

@@ -1,6 +1,6 @@
 # How to contribute
 
-1. Make Merge Requests to the [**v3 branch**](https://gitlab.com/Kwoth/nadekobot/tree/v3)
+1. Make Merge Requests to the [**v4 branch**](https://gitlab.com/Kwoth/nadekobot/tree/v4)
 2. Keep a single Merge Request to a single feature
 3. Fill out the MR template
 

docs/guides/docker-guide.md

@@ -2,8 +2,6 @@
 
 # DO NOT USE YET - WORK IN PROGRESS
 
-Upgrade from 2.x to v3 does not work because the file is mount readonly
-
 ### Docker Compose 
 ```yml
 version: "3.7"

docs/guides/linux-guide.md

@@ -1,10 +1,7 @@
 # Setting up NadekoBot on Linux
 
-## Please **READ** the [Migration] section if you are still on on Nadeko **2.x**
-
 | Table of Contents                                   |
 | :-------------------------------------------------- |
-| [Migration]                                         |
 | [Linux From Source]                                 |
 | [Source Update Instructions]                        |
 | [Linux Release]                                     |
@@ -14,12 +11,6 @@
 | [Systemd + Script]                                  |
 | [Setting up Nadeko on a VPS (Digital Ocean)]        |
 
-## Migration
-
-### ⚠ If you're already hosting NadekoBot, _You **MUST** update to latest version of 2.x and **run your bot at least once**_ before upgrading to v3. ⚠
-
-#### [**LINUX MIGRATION INSTRUCTIONS**](../migration-guide/#linux)
-
 #### Operating System Compatibility
 
 It is recommended that you use **Ubuntu 20.04**, as there have been nearly no problems with it. Also, **32-bit systems are incompatible**.
@@ -307,7 +298,6 @@ If you are running your droplet for the first time, it will most likely ask you
 
 After that, your droplet should be ready for use. [Follow the guide from the beginning](#linux-from-source) to set Nadeko up on your newly created VPS.
 
-[Migration]: #migration
 [Linux From Source]: #linux-from-source
 [Source Update Instructions]: #source-update-instructions
 [Linux Release]: #linux-release

docs/guides/migration-guide.md

@@ -1,66 +0,0 @@
-# Migration instructions (2.x to v3)
-
-## Windows
-
-1. Run your NadekoBot Updater first, and **make sure your bot is updated to at least 2.46.5**
-    - **Run your 2.46.5 Bot** and make sure it works, and then **stop it**  
-    - Close your old NadekoBot Updater
-2. Get the new NadekoBot v3 Updater [here](https://dl.nadeko.bot/v3)
-3. Click on the + icon to add a new bot
-4. Next to the path, click on the folder icon and select the folder where your 2.46.5 bot is
-    - ℹ In case you're not sure where it's located, you can open your old updater and see it
-5. If you've selected the correct path, you should have an **Update** button available, click it
-6. You're done; you can now run your bot, and you can uninstall your old updater if you no longer have 2.x bots
-7. 🎉
-
-## Linux
-
-1. In order to migrate a bot hosted on **Linux**, first update your current version to the latest 2.x version using the 2.x installer, run the bot, and make sure it works. Then:
-    - Run the **old** installer with `cd ~ && wget -N https://github.com/Kwoth/NadekoBot-BashScript/raw/1.9/linuxAIO.sh && bash linuxAIO.sh`
-    - Run option **1** again
-    - You **MUST** Run the bot now to ensure database is ready for migration
-    - Type `.stats` and ensure the version is `2.46.5` or later
-    - Stop the bot
-2. Make sure your bot's folder is called `NadekoBot`
-    - Run `cd ~ && ls`
-    - Confirm there is a folder called NadekoBot (not nadekobot, in all lowercase)
-3. Migrate your bot's data using the new installer:
-    - Run the **new** installer `cd ~ && wget -N https://gitlab.com/Kwoth/nadeko-bash-installer/-/raw/master/linuxAIO.sh && bash linuxAIO.sh`
-    - The installer should notify you that your data is ready for migration in a message above the menu.
-    - Install prerequisites (type `1` and press enter), and make sure it is successful
-    - Download NadekoBot v3 (type `2` and press enter)
-    - Run the bot (type `3` and press enter)
-4. Make sure your permissions, custom reactions, credentials, and other data is preserved
-    - `.stats` to ensure owner id (credentials) is correct
-    - `.lcr` to see custom reactions
-    - `.lp` to list permissions
-5. 🎉 Enjoy. If you want to learn how to update the bot, click [here](../linux-guide/#update-instructions)
-
-## Manual 
-
-⚠ NOT RECOMMENDED  
-⚠ NadekoBot v3 requires [.net 5](https://dotnet.microsoft.com/download/dotnet/5.0)
-
-1. In order to migrate a bot hosted **on Linux or from source on Windows**
-    - First update your current version to the latest 2.x version using the 2.x installer
-    - Then you **must** run the bot to prepare the database for the migration, and make sure the bot works prior to upgrade.
- Then:
-2. Rename your old nadeko bot folder to `nadekobot_2x`
-    - `mv NadekoBot nadekobot_2x`
-3. Build the new version and move old data to the output folder 
-    1. Clone the v3 branch to a separate folder 
-        - `git clone https://gitlab.com/kwoth/nadekobot -b v3 --depth 1`
-    2. Build the bot
-        - `dotnet publish -c Release -o output/ src/NadekoBot/`
-    3. Copy old data
-        - ⚠ Be sure you copy the correct command for your system!
-        - **Windows:** `cp -r -fo nadekobot_2x/src/NadekoBot/data nadekobot/src/NadekoBot/data`
-        - **Linux:** `cp -rf nadekobot_2x/src/NadekoBot/data nadekobot/src/NadekoBot/data`
-    4. Copy the database 
-        - `cp nadekobot_2x/src/NadekoBot/bin/Release/netcoreapp2.1/data/NadekoBot.db nadekobot/output/data`
-    5. Copy your credentials
-        - `cp nadekobot_2x/src/NadekoBot/credentials.json nadekobot/output/`
-4. Run the bot
-    - `cd nadekobot/output`
-    - `dotnet NadekoBot.dll`
-5. That's it. Just make sure that when you're updating the bot, you're properly backing up your old data.

docs/guides/windows-guide.md

@@ -1,9 +1,3 @@
-## Migration from 2.x 
-
-⚠ If you're already hosting NadekoBot, You **MUST** update to latest version of 2.x and **run your bot at least once** before switching over to v3.
-
-#### [Windows migration instructions](../migration-guide#windows)
-
 ## Setting Up NadekoBot on Windows With the Updater
 
 | Table of Contents|
@@ -84,7 +78,7 @@ You can still install them manually:
 
 Open PowerShell (press windows button on your keyboard and type powershell, it should show up; alternatively, right click the start menu and select Windows PowerShell), and navigate to the location where you want to install the bot (for example `cd ~/Desktop/`)  
 
-1. `git clone https://gitlab.com/kwoth/nadekobot -b v3 --depth 1`
+1. `git clone https://gitlab.com/kwoth/nadekobot -b v4 --depth 1`
 2. `cd nadekobot`
 3. `dotnet publish -c Release -o output/ src/NadekoBot/`
 4. `cd output`
@@ -128,7 +122,7 @@ In order to use music commands, you need ffmpeg and youtube-dl installed.
 - [ffmpeg-32bit] | [ffmpeg-64bit] - Download the **appropriate version** for your system (32 bit if you're running a 32 bit OS, or 64 if you're running a 64bit OS). Unzip it, and move `ffmpeg.exe` to a path that's in your PATH environment variable. If you don't know what that is, just move the `ffmpeg.exe` file to `NadekoBot/output`.
 - [youtube-dl] - Click to download the file, then move `youtube-dl.exe` to a path that's in your PATH environment variable. If you don't know what that is, just move the `youtube-dl.exe` file to `NadekoBot/system`.
 
-[Updater]: https://dl.nadeko.bot/v3
+[Updater]: https://dl.nadeko.bot/
 [Notepad++]: https://notepad-plus-plus.org/
 [.net]: https://dotnet.microsoft.com/download/dotnet/5.0
 [Redis]: https://github.com/MicrosoftArchive/redis/releases/download/win-3.0.504/Redis-x64-3.0.504.msi

mkdocs.yml

@@ -72,7 +72,6 @@ markdown_extensions:
 nav:
     - Home: index.md
     - Guides:
-        - ❗ Migration Guide: guides/migration-guide.md
         - Windows Guide: guides/windows-guide.md
         - Linux Guide: guides/linux-guide.md
         - OSX Guide: guides/osx-guide.md