Load next level when win condition is fulfilled

levels/01-blob/win

@@ -1,7 +1,7 @@
 BLOB_COUNT=$(git cat-file --batch-check='%(objectname) %(objecttype)' --batch-all-objects | grep blob | wc -l)
 
 if [ "$BLOB_COUNT" -gt 2 ]; then
-    echo yes
+    exit 0
 else
-    echo no
+    exit 1
 fi

main.gd

@@ -4,6 +4,7 @@ var dragged = null
 
 var server
 var client_connection
+var current_level = 0
 
 onready var input = $Terminal/Control/Input
 onready var output = $Terminal/Control/Output
@@ -43,6 +44,8 @@ func list_levels():
 	return levels
 
 func load_level(id):
+	current_level = id
+	
 	var levels = list_levels()
 	
 	var level = levels[id]
@@ -81,6 +84,10 @@ func load_level(id):
 	var dir = Directory.new()
 	dir.copy(win_script, win_script_target)
 
+func load_next_level():
+	current_level += 1
+	load_level(current_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.

terminal.gd

@@ -8,6 +8,7 @@ var history_position = 0
 onready var input = $Control/Input
 onready var output = $Control/Output
 onready var repo = $"../Repositories/ActiveRepository"
+onready var main = get_parent()
 
 func _ready():
 	repo.shell.connect("output", self, "receive_output")
@@ -51,4 +52,6 @@ func receive_output(text):
 	output.text += text
 	
 func check_win_condition():
-	print( repo.shell.run("bash /tmp/win") )
+	if repo.shell.run("bash /tmp/win && echo yes || echo no") == "yes\n":
+		main.load_next_level()
+		print("you win!")

terminal.tscn

@@ -36,7 +36,7 @@ __meta__ = {
 
 [node name="Output" type="RichTextLabel" parent="Control"]
 margin_right = 1920.0
-margin_bottom = 1019.0
+margin_bottom = 999.0
 size_flags_vertical = 3
 custom_styles/normal = SubResource( 1 )
 custom_fonts/normal_font = ExtResource( 1 )
@@ -44,26 +44,35 @@ scroll_following = true
 
 [node name="Button" parent="Control" instance=ExtResource( 4 )]
 margin_left = 0.0
+margin_top = 999.0
+margin_right = 1920.0
+margin_bottom = 1019.0
+text = "git commit --allow-empty"
+align = 0
+
+[node name="Button5" parent="Control" instance=ExtResource( 4 )]
+margin_left = 0.0
 margin_top = 1019.0
 margin_right = 1920.0
 margin_bottom = 1039.0
-text = "git commit --allow-empty"
+text = "echo $RANDOM | git hash-object -w --stdin"
 align = 0
 
 [node name="Button2" parent="Control" instance=ExtResource( 4 )]
 visible = false
 margin_left = 0.0
-margin_top = 1019.0
+margin_top = 979.0
 margin_right = 1920.0
-margin_bottom = 1039.0
+margin_bottom = 999.0
 text = "git switch -c $RANDOM"
 align = 0
 
 [node name="Button3" parent="Control" instance=ExtResource( 4 )]
 visible = false
-margin_top = 958.0
-margin_right = 700.0
-margin_bottom = 1011.0
+margin_left = 0.0
+margin_top = 999.0
+margin_right = 1920.0
+margin_bottom = 1019.0
 text = "git checkout HEAD^"
 align = 0
 
@@ -75,7 +84,6 @@ margin_right = 1920.0
 margin_bottom = 1039.0
 text = "sleep 1;echo hey"
 align = 0
-async = true
 
 [node name="Input" type="LineEdit" parent="Control"]
 margin_top = 1039.0