use new lib: compiletime

build.hxml

@@ -2,6 +2,7 @@
 
 --library cctweaked:git:https://git.kapelle.org/niklas/cctweaked-haxelib.git
 --library tink_core
+--library compiletime
 
 --dce full
 

src/lib/BuildInfo.hx

@@ -7,36 +7,21 @@ class BuildInfo {
 	/**
 		Get the latest git commit.
 	**/
-	public static macro function getGitCommitHash():haxe.macro.Expr.ExprOf<String> {
+	public static function getGitCommitHash():String {
 		#if !display
-		var process = new sys.io.Process('git', ['rev-parse', 'HEAD']);
-		if (process.exitCode() != 0) {
-			var message = process.stderr.readAll().toString();
-			var pos = haxe.macro.Context.currentPos();
-			haxe.macro.Context.error("Cannot execute `git rev-parse HEAD`. " + message, pos);
-		}
-
-		// read the output of the process
-		var commitHash:String = process.stdout.readLine();
-
-		// Generates a string expression
-		return macro $v{commitHash};
-		#else
-		// `#if display` is used for code completion. In this case returning an
-		// empty string is good enough; We don't want to call git on every hint.
-		var commitHash:String = "";
-		return macro $v{commitHash};
+			return CompileTime.buildGitCommitSha();
 		#end
+		return "";
 	}
 
 	/**
 		Get the time the file was build.
 	**/
-	public static macro function buildTime():haxe.macro.Expr.ExprOf<Int> {
+	public static function buildTime():Date {
 		#if !display
-		return macro $v{Math.floor(Date.now().getTime())};
+		return CompileTime.buildDate();
 		#else
-		return macro $v{0};
+		return 0;
 		#end
 	}
 }

src/lib/Debug.hx

@@ -14,9 +14,7 @@ class Debug {
 	public static function printBuildInfo() {
 		Log.debug("Commit: " + BuildInfo.getGitCommitHash());
 
-		var time:Date = Date.fromTime(BuildInfo.buildTime());
-
-		Log.debug("Build time: " + time.toString());
+		Log.debug("Build time: " + BuildInfo.buildTime().toString());
 
 		Log.debug("CC/MC version:" + ComputerCraft._HOST);
 	}