From bcba1c643dbdec701592c73463a246f1af973731 Mon Sep 17 00:00:00 2001
From: ccuser44 <68124053+ccuser44@users.noreply.github.com>
Date: Thu, 16 Mar 2023 23:37:26 +0200
Subject: [PATCH] Create `/version` command (#250)

Co-authored-by: Mat <mail@mathias.is>
---
 CONTRIBUTORS    |  1 +
 Info.lua        | 37 +++++++++++++++++++++++++++++++++++--
 README.md       |  3 +++
 cmd_version.lua | 13 +++++++++++++
 4 files changed, 52 insertions(+), 2 deletions(-)
 create mode 100644 cmd_version.lua

diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 9884f97..cad774c 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -8,6 +8,7 @@ as provided in the LICENSE file.
 36451
 bearbin (Alexander Harkness)
 Bond-009
+ccuser44
 daniel0916
 Etmix
 Howaner
diff --git a/Info.lua b/Info.lua
index c08a7ef..a1372e2 100644
--- a/Info.lua
+++ b/Info.lua
@@ -11,6 +11,14 @@ g_PluginInfo =
 	
 	Commands =
 	{
+		["/about"] = 
+		{
+			Alias = "/abt",
+			Permission = "core.version",
+			Handler = HandleVersionCommand,
+			HelpString = "Shows the version of the server software.",
+		},
+
 		["/ban"] = 
 		{
 			Permission = "core.ban",
@@ -661,7 +669,15 @@ g_PluginInfo =
 				},
 			},
 		},
-		
+
+		["/version"] = 
+		{
+			Alias = "/ver",
+			Permission = "core.version",
+			Handler = HandleVersionCommand,
+			HelpString = "Shows the version of the server software.",
+		},
+
 		["/viewdistance"] = 
 		{
 			Permission = "core.viewdistance",
@@ -759,6 +775,12 @@ g_PluginInfo =
 	
 	ConsoleCommands =
 	{
+		["about"] = 
+		{
+			Handler = HandleVersionCommand,
+			HelpString = "Shows the version of the server software.",
+		},
+
 		["ban"] =
 		{
 			Handler =  HandleConsoleBan,
@@ -1287,7 +1309,13 @@ g_PluginInfo =
 				},
 			},
 		},
-		
+
+		["version"] = 
+		{
+			Handler = HandleVersionCommand,
+			HelpString = "Shows the version of the server software.",
+		},
+
 		["weather"] =
 		{
 			Handler = HandleConsoleWeather,
@@ -1445,6 +1473,11 @@ g_PluginInfo =
 			Description = "Allows players to manage the whitelist.",
 			RecommendedGroups = "admins",
 		},
+
+		["core.version"] =
+		{
+			Description = "Shows the version of the server software.",
+		},
 	},  -- Permissions
 }  -- g_PluginInfo
 
diff --git a/README.md b/README.md
index 9903fa9..ad58dec 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,7 @@ Implements some of the basic commands needed to run a simple server.
 ### General
 | Command | Permission | Description |
 | ------- | ---------- | ----------- |
+|/about | core.version | Shows the server software version.|
 |/ban | core.ban | Bans a player.|
 |/clear | core.clear | Clears the inventory of a player.|
 |/difficulty | core.difficulty | Changes the difficulty level of the world you're located in.|
@@ -55,6 +56,7 @@ Implements some of the basic commands needed to run a simple server.
 |/unrank | core.unrank | Add a player to the default rank.|
 |/unsafegive | core.give.unsafe | Gives an item to a player, even if the item is blacklisted.|
 |/unsafeitem | core.item.unsafe | Gives your player an item, even if the item is blacklisted.|
+|/version | core.version | Shows the server software version.|
 |/viewdistance | core.viewdistance | Changes your view distance.|
 |/weather | core.weather | Changes the world's weather.|
 |/whitelist |  | Manages the whitelist.|
@@ -113,6 +115,7 @@ Implements some of the basic commands needed to run a simple server.
 | core.tps |  | `/tps` |  |
 | core.unban |  | `/unban` |  |
 | core.unrank |  | `/deop`, `/unrank` |  |
+| core.version |  | `/version`, `/about` |  |
 | core.viewdistance |  | `/viewdistance` |  |
 | core.weather | Allows players to change the weather. | `/weather` | admins |
 | core.whitelist | Allows players to manage the whitelist. | `/whitelist off`, `/whitelist list`, `/whitelist remove`, `/whitelist on`, `/whitelist add` | admins |
diff --git a/cmd_version.lua b/cmd_version.lua
new file mode 100644
index 0000000..b649f7c
--- /dev/null
+++ b/cmd_version.lua
@@ -0,0 +1,13 @@
+function HandleVersionCommand(Split, Player)
+	-- Send output to player:
+	Response = SendMessage(Player, string.format(
+		"This server is running Cuberite %s - %s (%s - %s) with Lua version %s and SQLite version %s.",
+		cRoot:GetBuildSeriesName(),
+		cRoot:GetBuildID(),
+		cRoot:GetBuildCommitID(),
+		cRoot:GetBuildDateTime(),
+		_VERSION,
+		sqlite3.version()
+	))
+	return true, Response
+end