feat: expose build information

src/lua/block.rs

@@ -4,7 +4,7 @@ use azalea::blocks::{
 };
 use mlua::{Function, Lua, Result, Table};
 
-pub fn register_functions(lua: &Lua, globals: &Table) -> Result<()> {
+pub fn register_globals(lua: &Lua, globals: &Table) -> Result<()> {
     globals.set(
         "get_block_from_state",
         lua.create_function(get_block_from_state)?,

src/lua/events.rs

@@ -3,7 +3,7 @@ use futures::executor::block_on;
 use mlua::{Function, Lua, Result, Table};
 use std::time::{SystemTime, UNIX_EPOCH};
 
-pub fn register_functions(lua: &Lua, globals: &Table, event_listeners: ListenerMap) -> Result<()> {
+pub fn register_globals(lua: &Lua, globals: &Table, event_listeners: ListenerMap) -> Result<()> {
     let m = event_listeners.clone();
     globals.set(
         "add_listener",

src/lua/logging.rs

@@ -1,7 +1,7 @@
 use log::{debug, error, info, trace, warn};
 use mlua::{Lua, Result, Table};
 
-pub fn register_functions(lua: &Lua, globals: &Table) -> Result<()> {
+pub fn register_globals(lua: &Lua, globals: &Table) -> Result<()> {
     globals.set(
         "error",
         lua.create_function(|_, message: String| {

src/lua/mod.rs

@@ -9,7 +9,7 @@ pub mod player;
 pub mod system;
 pub mod vec3;
 
-use crate::ListenerMap;
+use crate::{ListenerMap, build_info::built};
 use mlua::{Lua, Table};
 use std::{io, time::Duration};
 
@@ -24,11 +24,15 @@ pub enum Error {
     ReadFile(io::Error),
 }
 
-pub fn register_functions(
+pub fn register_globals(
     lua: &Lua,
     globals: &Table,
     event_listeners: ListenerMap,
 ) -> mlua::Result<()> {
+    globals.set("CARGO_PKG_VERSION", env!("CARGO_PKG_VERSION"))?;
+    globals.set("GIT_COMMIT_HASH", built::GIT_COMMIT_HASH)?;
+    globals.set("GIT_COMMIT_HASH_SHORT", built::GIT_COMMIT_HASH_SHORT)?;
+
     globals.set(
         "sleep",
         lua.create_async_function(async |_, duration: u64| {
@@ -37,11 +41,11 @@ pub fn register_functions(
         })?,
     )?;
 
-    block::register_functions(lua, globals)?;
-    events::register_functions(lua, globals, event_listeners)?;
-    logging::register_functions(lua, globals)?;
-    nochatreports::register_functions(lua, globals)?;
-    system::register_functions(lua, globals)
+    block::register_globals(lua, globals)?;
+    events::register_globals(lua, globals, event_listeners)?;
+    logging::register_globals(lua, globals)?;
+    nochatreports::register_globals(lua, globals)?;
+    system::register_globals(lua, globals)
 }
 
 pub fn reload(lua: &Lua, sender: Option<String>) -> Result<(), Error> {

src/lua/nochatreports/mod.rs

@@ -10,7 +10,7 @@ use ncr::{
     utils::{prepend_header, trim_header},
 };
 
-pub fn register_functions(lua: &Lua, globals: &Table) -> Result<()> {
+pub fn register_globals(lua: &Lua, globals: &Table) -> Result<()> {
     globals.set(
         "ncr_aes_key_from_passphrase",
         lua.create_function(|_, passphrase: Vec<u8>| {

src/lua/system.rs

@@ -6,7 +6,7 @@ use std::{
     thread,
 };
 
-pub fn register_functions(lua: &Lua, globals: &Table) -> Result<()> {
+pub fn register_globals(lua: &Lua, globals: &Table) -> Result<()> {
     globals.set(
         "system",
         lua.create_function(|_, (command, args): (String, Option<Vec<OsString>>)| {