Halfway through making everything async...

scenes/file_browser.gd

@@ -45,7 +45,7 @@ func update():
 		clear()
 		
 		# Files in the working directory.
-		var wd_files = Array(repository.shell.run("find . -type f -not -path '*/\\.git/*'").split("\n"))
+		var wd_files = Array((await repository.shell.run("find . -type f -not -path '*/\\.git/*'")).split("\n"))
 		# The last entry is an empty string, remove it.
 		wd_files.pop_back()
 		wd_files = helpers.map(wd_files, self, "substr2")

scenes/game.gd

@@ -44,14 +44,15 @@ func _ready():
 #	print(cmd)
 #	helpers.crash(":)")
 
-	if global_shell.run("command -v git &>/dev/null && echo yes || echo no") == "no\n":
-		game.skipped_title = true
-		get_tree().change_scene_to_file("res://scenes/no_git.tscn")
-	else:
-		create_file_in_game_env(".gitconfig", helpers.read_file("res://scripts/gitconfig"))
+	if false:
+		if global_shell.run("command -v git &>/dev/null && echo yes || echo no") == "no\n":
+			game.skipped_title = true
+			get_tree().change_scene_to_file("res://scenes/no_git.tscn")
+		else:
+			create_file_in_game_env(".gitconfig", helpers.read_file("res://scripts/gitconfig"))
 			
-		copy_script_to_game_env("fake-editor")
-		copy_script_to_game_env("hint")
+			copy_script_to_game_env("fake-editor")
+			copy_script_to_game_env("hint")
 
 func start_remote_shell():
 	var user_dir = ProjectSettings.globalize_path("user://")

scenes/helpers.gd

@@ -102,8 +102,8 @@ func careful_delete(path_inside):
 	if path_inside.substr(0,expected_prefix.length()) != expected_prefix:
 		helpers.crash("Refusing to delete directory %s that does not start with %s" % [path_inside, expected_prefix])
 	else:
-		game.global_shell.cd(game.tmp_prefix)
-		game.global_shell.run("rm -rf '%s'" % path_inside)
+		await game.global_shell.cd(game.tmp_prefix)
+		await game.global_shell.run("rm -rf '%s'" % path_inside)
 
 func parse(file):
 	var text = read_file(file)

scenes/repository.gd

@@ -49,7 +49,7 @@ func _unhandled_input(event):
 		nodes.scale += Vector2(0.05, 0.05)
 
 func there_is_a_git():
-	return shell.run("test -d .git && echo yes || echo no") == "yes\n"
+	return await shell.run("test -d .git && echo yes || echo no") == "yes\n"
 	
 func update_everything():
 	there_is_a_git_cache = there_is_a_git()
@@ -140,7 +140,7 @@ func update_objects():
 		
 func update_node_positions():
 	if there_is_a_git_cache:
-		var graph_text = shell.run("git log --graph --oneline --all --no-abbrev")
+		var graph_text = await shell.run("git log --graph --oneline --all --no-abbrev")
 		var graph_lines = Array(graph_text.split("\n"))
 		graph_lines.pop_back()
 		
@@ -214,7 +214,7 @@ func find_position(n):
 	return n.position
 
 func git(args, splitlines = false):
-	var o = shell.run("git --no-replace-objects " + args)
+	var o = await shell.run("git --no-replace-objects " + args)
 	
 	if splitlines:
 		o = o.split("\n")

scenes/shell.gd

@@ -25,6 +25,7 @@ func run(command, crash_on_fail=true):
 	shell_command.crash_on_fail = crash_on_fail
 	
 	run_async_thread(shell_command)
+	await shell_command.done
 	exit_code = shell_command.exit_code
 	return shell_command.output
 
@@ -102,7 +103,7 @@ func run_async_thread(shell_command):
 		
 		#print(hacky_command)
 		shell_command.js_callback = JavaScriptBridge.create_callback(Callable(shell_command, "callback"))
-		web_shell.run_in_vm(hacky_command).then(shell_command.js_callback)
+		web_shell.run_in_vm(command).then(shell_command.js_callback)
 	else:
 		helpers.crash("Unimplemented OS: %s" % _os)
 	

scenes/terminal.gd

@@ -200,7 +200,7 @@ func generate_completions(command):
 	# Part2: Prevent autocompletion to only show filename at the beginning of a command.
 	if !(command.substr(0,4) == "git " and command.split(" ").size() <= 2) and command.split(" ").size() > 1:
 		var last_word = Array(command.split(" ")).pop_back()
-		var file_string = repository.shell.run("find . -type f")
+		var file_string = await repository.shell.run("find . -type f")
 		var files = file_string.split("\n")
 		files = Array(files)
 		# The last entry is an empty string, remove it.