fake-editor sends filename now, so that we can write tag descriptions, for example

main.gd

@@ -92,7 +92,9 @@ func load_next_level():
 func construct_repo(script, path):
 	# Becase in an exported game, all assets are in a .pck file, we need to put
 	# the script somewhere in the filesystem.
-	var content = game.read_file(script)
+	var content = ""
+	if ResourceLoader.exists(script):
+		content = game.read_file(script)
 	var script_path_outside = game.tmp_prefix+"/git-hydra-script"
 	var script_path = "/tmp/git-hydra-script"
 	game.write_file(script_path_outside, content)
@@ -106,19 +108,25 @@ func _process(_delta):
 	if server.is_connection_available():
 		print("Client connected")
 		client_connection = server.take_connection()
-		read_commit_message()
+		var length = client_connection.get_u8()
+		var filename = client_connection.get_string(length)
+		var regex = RegEx.new()
+		regex.compile("(\\.git\\/.*)")
+		filename = regex.search(filename).get_string()
+		print(filename)
+		read_commit_message(filename)
 	
-func read_commit_message():
+func read_commit_message(filename):
 	$CommitMessage.show()
 	input.editable = false
-	var fixme_path = game.tmp_prefix+"/active"
+	var fixme_path = game.tmp_prefix+"/active/"
-	$CommitMessage.text = game.read_file(fixme_path+"/.git/COMMIT_EDITMSG")
+	$CommitMessage.text = game.read_file(fixme_path+filename)
+	$CommitMessage.path = filename
 	$CommitMessage.grab_focus()
 
 func save_commit_message():
-	var fixme_path = game.tmp_prefix+"/active"
+	var fixme_path = game.tmp_prefix+"/active/"
-	game.write_file(fixme_path+"/.git/COMMIT_EDITMSG", $CommitMessage.text)
+	game.write_file(fixme_path+$CommitMessage.path, $CommitMessage.text)
-	print("disconnect")
 	client_connection.disconnect_from_host()
 	input.editable = true
 	$CommitMessage.text = ""

main.tscn

@@ -1,10 +1,11 @@
-[gd_scene load_steps=7 format=2]
+[gd_scene load_steps=8 format=2]
 
 [ext_resource path="res://terminal.tscn" type="PackedScene" id=1]
 [ext_resource path="res://main.gd" type="Script" id=2]
 [ext_resource path="res://repository.tscn" type="PackedScene" id=3]
 [ext_resource path="res://styles/alert_button.tres" type="StyleBox" id=4]
 [ext_resource path="res://fonts/default.tres" type="DynamicFont" id=5]
+[ext_resource path="res://text_editor.gd" type="Script" id=6]
 
 [sub_resource type="StyleBoxFlat" id=1]
 bg_color = Color( 0.847059, 0.0666667, 0.0666667, 1 )
@@ -42,6 +43,7 @@ margin_bottom = 1068.0
 custom_fonts/font = ExtResource( 5 )
 custom_colors/background_color = Color( 0, 0, 0, 1 )
 syntax_highlighting = true
+script = ExtResource( 6 )
 __meta__ = {
 "_edit_use_anchors_": false
 }

scripts/fake-editor

@@ -7,5 +7,11 @@ $socket = IO::Socket::INET->new(PeerAddr => "127.0.0.1",
                                 Proto    => "tcp",
                                 Type     => SOCK_STREAM);
 
+# Send the length of the first argument as a byte.
+$socket->send(chr(length($ARGV[0])));
+# Send the first argument as a string.
+$socket->send($ARGV[0]);
+
+# This call is intended to block, we're waiting for Godot to close the connection.
 my $reply;
 $socket->read($reply, 1000);

text_editor.gd

@@ -0,0 +1,3 @@
+extends TextEdit
+
+var path