add geode sdk version command + fix template mod target version

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "geode"
-version = "1.0.1"
+version = "1.0.2"
 authors = ["HJfod <[email protected]>", "Camila314 <[email protected]>"]
 edition = "2021"
 build = "build.rs"

src/sdk.rs

@@ -1,14 +1,53 @@
+use std::fmt::Display;
 use std::io::{stdout, stdin, Write};
 use std::path::{PathBuf, Path};
 use crate::config::Config;
 use clap::Subcommand;
 use git2::build::RepoBuilder;
 use git2::{FetchOptions, RemoteCallbacks, Repository};
 use colored::Colorize;
+use std::fs;
 
 use crate::{fail, warn, info, done};
 use crate::NiceUnwrap;
 
+#[derive(Debug, Clone, PartialEq)]
+pub struct Version {
+	pub major: u32,
+	pub minor: u32,
+	pub patch: u32,
+}
+
+impl Version {
+	pub fn to_string(&self) -> String {
+		self.into()
+	}
+}
+
+impl From<String> for Version {
+	fn from(str: String) -> Self {
+		let mut iter = str.split(".");
+		let (major, minor, patch) = (
+			iter.next().and_then(|n| n.parse::<u32>().ok()).nice_unwrap("Invalid major part in version"),
+			iter.next().and_then(|n| n.parse::<u32>().ok()).nice_unwrap("Invalid minor part in version"),
+			iter.next().and_then(|n| n.parse::<u32>().ok()).nice_unwrap("Invalid patch part in version")
+		);
+		Version { major, minor, patch }
+	}
+}
+
+impl From<&Version> for String {
+	fn from(ver: &Version) -> Self {
+		format!("v{}.{}.{}", ver.major, ver.minor, ver.patch)
+	}
+}
+
+impl Display for Version {
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		f.write_fmt(format_args!("v{}.{}.{}", self.major, self.minor, self.patch))
+	}
+}
+
 #[derive(Subcommand, Debug)]
 pub enum Sdk {
 	/// Install SDK
@@ -32,7 +71,10 @@ pub enum Sdk {
 		/// Set update branch to stable
 		#[clap(conflicts_with("nightly"))]
 		stable: bool
-	}
+	},
+
+	/// Get SDK version
+	Version,
 }
 
 fn uninstall(config: &mut Config) -> bool {
@@ -161,6 +203,14 @@ fn update(config: &mut Config, nightly: bool, stable: bool) {
 	}
 }
 
+pub fn get_version(config: &mut Config) -> Version {
+	Version::from(
+		fs::read_to_string(
+			config.sdk_path.as_ref().nice_unwrap("SDK not installed!").join("VERSION")
+		).nice_unwrap("Unable to read SDK version, make sure you are using SDK v0.4.2 or later")
+	)
+}
+
 pub fn subcommand(config: &mut Config, cmd: Sdk) {
 	match cmd {
 		Sdk::Install { reinstall, path } => {
@@ -179,6 +229,7 @@ pub fn subcommand(config: &mut Config, cmd: Sdk) {
 			install(config, path.unwrap_or(default_path));
 		},
 		Sdk::Uninstall => { uninstall(config); },
-		Sdk::Update { nightly, stable } => update(config, nightly, stable)
+		Sdk::Update { nightly, stable } => update(config, nightly, stable),
+		Sdk::Version => info!("Geode SDK version: {}", get_version(config))
 	}
-}
+}

src/template.rs

@@ -8,8 +8,10 @@ use serde_json::json;
 use serde::Serialize;
 use crate::{fail, fatal, warn, info, done};
 use crate::config::Config;
+use crate::sdk::get_version;
 
 fn create_template(
+    config: &mut Config, 
     project_location: PathBuf,
     name: String,
     version: String,
@@ -56,7 +58,7 @@ fn create_template(
 
 	// Default mod.json
 	let mod_json = json!({
-	    "geode":        "3", // TODO: fix
+	    "geode":        get_version(config).to_string(),
 	    "version":      version,
 	    "id":           id,
 	    "name":         name,
@@ -131,6 +133,7 @@ pub fn build_template(config: &mut Config, name: Option<String>, location: Optio
     info!("Creating project {}", mod_id);
 
     create_template(
+        config,
     	final_location,
     	final_name,
     	final_version,