Allow having an arbitrary number of repos in a level

level.gd

@@ -4,12 +4,7 @@ class_name Level
 var slug
 var description
 var congrats
-var start_commands
+var repos = {}
-var goal_commands
-var win_commands
-
-var _goal_repository_path = game.tmp_prefix_inside+"/repos/goal/"
-var _active_repository_path = game.tmp_prefix_inside+"/repos/active/"
 
 # The path is an outer path.
 func load(path):
@@ -21,41 +16,91 @@ func load(path):
 		# This is an old-style level.
 		description = helpers.read_file(path+"/description", "(no description)")
 		congrats = helpers.read_file(path+"/congrats", "Good job, you solved the level!\n\nFeel free to try a few more things or click 'Next Level'.")
-		start_commands = helpers.read_file(path+"/start", "")
+		
-		goal_commands = helpers.read_file(path+"/goal", "")
+		var yours = LevelRepo.new()
-		win_commands = helpers.read_file(path+"/win", "exit 1\n")
+		yours.setup_commands = helpers.read_file(path+"/start", "")
+		#goal_commands = helpers.read_file(path+"/goal", "")
+		yours.win_commands = helpers.read_file(path+"/win", "")
+		
+		repos["yours"] = yours
 	elif dir.file_exists(path):
 		# This is a new-style level.
 		var config = helpers.parse(path)
 		
 		description = config.get("description", "(no description)")
 		congrats = config.get("congrats", "Good job, you solved the level!\n\nFeel free to try a few more things or click 'Next Level'.")
-		start_commands = config.get("setup", "")
+		
-		goal_commands = ""
+		var keys = config.keys()
-		win_commands = config.get("win", "exit 1\n")
+		var repo_setups = []
+		for k in keys:
+			if k.begins_with("setup"):
+				repo_setups.push_back(k)
+		var repo_wins = []
+		for k in keys:
+			if k.begins_with("win"):
+				repo_wins.push_back(k)
+				
+		for k in repo_setups:
+			var repo
+			if " " in k:
+				repo = Array(k.split(" "))[1]
+			else:
+				repo = "yours"
+			if not repos.has(repo):
+				repos[repo] = LevelRepo.new()
+			repos[repo].setup_commands = config[k]
+		
+		for k in repo_wins:
+			var repo
+			if " " in k:
+				repo = Array(k.split(" "))[1]
+			else:
+				repo = "yours"
+			repos[repo].win_commands = config[k]
 	else:
 		helpers.crash("Level %s does not exist." % path)
 	
+	for repo in repos:
+		repos[repo].path = game.tmp_prefix_inside+"repos/%s/" % repo
+		repos[repo].slug = repo
+	
 	# Surround all lines indented with four spaces with [code] tags.
 	var monospace_regex = RegEx.new()
 	monospace_regex.compile("\n    (.*)\n")
 	description = monospace_regex.sub(description, "\n      [code]$1[/code]\n", true)
 
 func construct():
-	_construct_repo(start_commands +"\n"+ goal_commands, _goal_repository_path)
+	for r in repos:
-	_construct_repo(start_commands, _active_repository_path)
+		var repo = repos[r]
-	
+		# We're actually destroying stuff here.
-func _construct_repo(script_content, path):
+		# Make sure that active_repository is in a temporary directory.
-	# We're actually destroying stuff here.
+		helpers.careful_delete(repo.path)
-	# Make sure that active_repository is in a temporary directory.
+		
-	helpers.careful_delete(path)
+		game.global_shell.run("mkdir " + repo.path)
-	
+		game.global_shell.cd(repo.path)
-	game.global_shell.run("mkdir " + path)
+		game.global_shell.run("git init")
-	game.global_shell.cd(path)
+		game.global_shell.run("git symbolic-ref HEAD refs/heads/main")
-	game.global_shell.run("git init")
+		
-	game.global_shell.run("git symbolic-ref HEAD refs/heads/main")
+		# Add other repos as remotes.
-	game.global_shell.run(script_content)
+		for r2 in repos:
+			if r == r2:
+				continue
+			game.global_shell.run("git remote add %s %s" % [r2, repos[r2].path])
+		
+		# Allow receiving a push of the checked-out branch.
+		game.global_shell.run("git config receive.denyCurrentBranch ignore")
+		
+	for r in repos:
+		var repo = repos[r]
+		game.global_shell.cd(repo.path)
+		game.global_shell.run(repo.setup_commands)
 
 func check_win():
-	game.global_shell.cd(_active_repository_path)
+	var won = true
-	return game.global_shell.run("function win { %s; }; win 2>/dev/null >/dev/null && echo yes || echo no" % win_commands) == "yes\n"
+	for r in repos:
+		var repo = repos[r]
+		if repo.win_commands != "":
+			game.global_shell.cd(repo.path)
+			if not game.global_shell.run("function win { %s\n}; win 2>/dev/null >/dev/null && echo yes || echo no" % repo.win_commands) == "yes\n":
+				won = false
+	return won

levels/top-down/pull-merge-push

@@ -0,0 +1,32 @@
+title = A pull and a conflict
+author = blinry
+
+[description]
+
+You want to push your new commits to the server, but someone has already pushed their own changes.
+
+In this situation, you need to pull first! Try that here - you'll have to resolve a merge conflict. Push your changes afterwards.
+
+[congrats]
+
+Good job! Here's some additional info: banana!
+
+[setup yours]
+
+echo fu > file
+git add .
+git commit -m "Initial commit"
+git push
+
+echo fi > file
+git commit -a -m "Fi is good"
+
+[setup origin]
+
+echo fa > file
+git add .
+git commit -a -m "Fa is good"
+
+[win origin]
+
+test "$(git rev-parse HEAD^1^)" = "$(git rev-parse HEAD^2^)"

main.gd

@@ -8,8 +8,8 @@ var current_level
 onready var terminal = $Columns/RightSide/Terminal
 onready var input = terminal.input
 onready var output = terminal.output
-onready var goal_repository = $Columns/Repositories/GoalRepository
+onready var repositories_node = $Columns/Repositories
-onready var active_repository = $Columns/Repositories/ActiveRepository
+var repositories = {}
 onready var level_select = $Columns/RightSide/TopStuff/Menu/LevelSelect
 onready var chapter_select = $Columns/RightSide/TopStuff/Menu/ChapterSelect
 onready var next_level_button = $Columns/RightSide/TopStuff/Menu/NextLevelButton
@@ -57,17 +57,26 @@ func load_level(level_id):
 	AudioServer.set_bus_mute(AudioServer.get_bus_index("Master"), true)
 	
 	levels.chapters[current_chapter].levels[current_level].construct()
-	
-	var goal_repository_path = game.tmp_prefix_inside+"/repos/goal/"
-	var active_repository_path = game.tmp_prefix_inside+"/repos/active/"
 
 	var level = levels.chapters[current_chapter].levels[current_level]
 	level_description.bbcode_text = level.description
 	level_congrats.bbcode_text = level.congrats
 	level_name.text = level.slug
 	
-	goal_repository.path = goal_repository_path
+	for r in repositories_node.get_children():
-	active_repository.path = active_repository_path	
+		r.queue_free()
+	repositories = {}
+	
+	for r in level.repos:
+		var repo = level.repos[r]
+		var new_repo = preload("res://repository.tscn").instance()
+		new_repo.path = repo.path
+		new_repo.label = repo.slug
+		new_repo.size_flags_horizontal = SIZE_EXPAND_FILL
+		repositories_node.add_child(new_repo)		
+		repositories[r] = new_repo
+	
+	terminal.repository = repositories[repositories.keys()[0]]
 	terminal.clear()
 	
 	# Unmute the audio after a while, so that player can hear pop sounds for
@@ -81,6 +90,7 @@ func load_level(level_id):
 	# FIXME: Need to clean these up when switching levels somehow.
 
 func reload_level():
+	levels.reload()
 	load_level(current_level)
 
 func load_next_level():
@@ -104,6 +114,10 @@ func repopulate_chapters():
 	for c in levels.chapters:
 		chapter_select.add_item(c.slug)
 
-func check_win_condition():
+func update_repos():
+	for r in repositories:
+		var repo = repositories[r]
+		repo.update_everything()
+	
 	if levels.chapters[current_chapter].levels[current_level].check_win():
 		show_win_status()

main.tscn

@@ -1,8 +1,7 @@
-[gd_scene load_steps=10 format=2]
+[gd_scene load_steps=9 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://tcp_server.tscn" type="PackedScene" id=5]
 [ext_resource path="res://styles/theme.tres" type="Theme" id=6]
@@ -65,26 +64,6 @@ __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="GoalRepository" parent="Columns/Repositories" instance=ExtResource( 3 )]
-anchor_right = 0.0
-anchor_bottom = 0.0
-margin_right = 633.0
-margin_bottom = 1070.0
-size_flags_horizontal = 3
-size_flags_vertical = 3
-label = "Goal"
-file_browser_active = false
-
-[node name="ActiveRepository" parent="Columns/Repositories" instance=ExtResource( 3 )]
-anchor_right = 0.0
-anchor_bottom = 0.0
-margin_left = 633.0
-margin_right = 1267.0
-margin_bottom = 1070.0
-size_flags_horizontal = 3
-size_flags_vertical = 3
-label = "Your repository"
-
 [node name="RightSide" type="VSplitContainer" parent="Columns"]
 margin_left = 1279.0
 margin_right = 1910.0
@@ -192,7 +171,6 @@ margin_top = 541.0
 margin_right = 631.0
 margin_bottom = 1070.0
 size_flags_vertical = 3
-repository_path = NodePath("../../../Columns/Repositories/ActiveRepository")
 
 [node name="Test" type="Node2D" parent="."]
 visible = false
@@ -213,4 +191,5 @@ __meta__ = {
 [connection signal="button_down" from="Columns/RightSide/TopStuff/Menu/LevelSelect" to="." method="repopulate_levels"]
 [connection signal="pressed" from="Columns/RightSide/TopStuff/Menu/ReloadButton" to="." method="reload_level"]
 [connection signal="pressed" from="Columns/RightSide/TopStuff/Menu/NextLevelButton" to="." method="load_next_level"]
+[connection signal="command_done" from="Columns/RightSide/Terminal" to="." method="update_repos"]
 [connection signal="text_entered" from="Test/LineEdit" to="Test" method="send"]

project.godot

@@ -20,6 +20,11 @@ _global_script_classes=[ {
 "path": "res://level.gd"
 }, {
 "base": "Node",
+"class": "LevelRepo",
+"language": "GDScript",
+"path": "res://level_repo.gd"
+}, {
+"base": "Node",
 "class": "Shell",
 "language": "GDScript",
 "path": "res://shell.gd"
@@ -27,6 +32,7 @@ _global_script_classes=[ {
 _global_script_class_icons={
 "Chapter": "",
 "Level": "",
+"LevelRepo": "",
 "Shell": ""
 }
 

repository.gd

@@ -27,6 +27,9 @@ func _ready():
 	set_file_browser_active(file_browser_active)
 	set_simplified_view(simplified_view)
 	set_editable_path(editable_path)
+	set_path(path)
+	
+	update_everything()
 
 func _process(_delta):
 	nodes.rect_pivot_offset = nodes.rect_size / 2
@@ -44,7 +47,8 @@ func there_is_a_git():
 	return shell.run("test -d .git && echo yes || echo no") == "yes\n"
 	
 func update_everything():
-	file_browser.update()
+	if file_browser:
+		file_browser.update()
 	if there_is_a_git():
 		update_head()
 		update_refs()
@@ -52,19 +56,22 @@ func update_everything():
 		update_objects()
 		remove_gone_stuff()
 	else:
-		index.text = ""
+		if index:
+			index.text = ""
 		for o in objects:
 			objects[o].queue_free()
 		objects = {}	
 
 func set_path(new_path):
 	path = new_path
-	path_node.text = path
+	if path_node:
+		path_node.text = path
 	shell.cd(new_path)
 	for o in objects.values():
 		o.queue_free()
 	objects = {}
-	update_everything()
+	if is_inside_tree():
+		update_everything()
 	
 func get_path():
 	return path

repository.tscn

@@ -25,7 +25,7 @@ __meta__ = {
 
 [node name="RepoVis" type="Control" parent="Rows"]
 margin_right = 1920.0
-margin_bottom = 994.0
+margin_bottom = 925.0
 mouse_filter = 1
 size_flags_vertical = 3
 __meta__ = {
@@ -110,11 +110,11 @@ __meta__ = {
 [node name="FileBrowser" parent="Rows" instance=ExtResource( 4 )]
 anchor_right = 0.0
 anchor_bottom = 0.0
-margin_top = 1006.0
+margin_top = 937.0
 margin_right = 1920.0
 margin_bottom = 1080.0
 size_flags_vertical = 3
-size_flags_stretch_ratio = 0.08
+size_flags_stretch_ratio = 0.16
 [connection signal="mouse_entered" from="." to="." method="_on_mouse_entered"]
 [connection signal="mouse_exited" from="." to="." method="_on_mouse_exited"]
 [connection signal="pressed" from="Rows/RepoVis/Button" to="." method="update_everything"]

sandbox.tscn

@@ -49,4 +49,3 @@ margin_left = 961.0
 margin_right = 1910.0
 margin_bottom = 1070.0
 size_flags_horizontal = 3
-repository_path = NodePath("../../Columns/Repository")

terminal.gd

@@ -1,5 +1,7 @@
 extends Control
 
+signal command_done
+
 var thread
 
 var history_position = 0
@@ -9,8 +11,8 @@ var git_commands_help = []
 onready var input = $Rows/InputLine/Input
 onready var output = $Rows/TopHalf/Output
 onready var completions = $Rows/TopHalf/Completions
-export(NodePath) var repository_path
+#export(NodePath) var repository_path
-onready var repository = get_node(repository_path)
+var repository
 onready var command_dropdown = $Rows/InputLine/CommandDropdown
 onready var main = get_tree().get_root().get_node("Main")
 
@@ -32,13 +34,13 @@ func _ready():
 		helpers.crash("Could not connect TextEditor's hide signal")
 	input.grab_focus()
 	
-	var all_git_commands = repository.shell.run("git help -a | grep \"^ \\+[a-z-]\\+ \" -o")
+	var all_git_commands = game.global_shell.run("git help -a | grep \"^ \\+[a-z-]\\+ \" -o")
 	git_commands = Array(all_git_commands.split("\n"))
 	for i in range(git_commands.size()):
 		git_commands[i] = git_commands[i].strip_edges(true, true)
 	git_commands.pop_back()
 	
-	var all_git_commands_help = repository.shell.run("git help -a | grep \"  [A-Z].\\+$\" -o")
+	var all_git_commands_help = game.global_shell.run("git help -a | grep \"  [A-Z].\\+$\" -o")
 	git_commands_help = Array(all_git_commands_help.split("\n"))
 	for i in range(git_commands_help.size()):
 		git_commands_help[i] = git_commands_help[i].strip_edges(true, true)
@@ -95,18 +97,17 @@ func send_command_async(command):
 func run_command_in_a_thread(command):
 	var o = repository.shell.run(command, false)
 	
-	if main:
-		main.check_win_condition()
-	
 	input.text = ""
 	input.editable = true
 	
-	if o.length() <= 200:
+	if o.length() <= 1000:
 		output.text = output.text + "$ " + command + "\n" + o
 	else:
 		$Pager/Text.text = o
 		$Pager.popup()
-	repository.update_everything()
+	
+	emit_signal("command_done")
+	#repository.update_everything()
 
 func receive_output(text):
 	output.text += text

terminal.tscn

@@ -110,7 +110,6 @@ syntax_highlighting = false
 [node name="TCPServer" parent="." instance=ExtResource( 3 )]
 
 [node name="Pager" type="WindowDialog" parent="."]
-visible = true
 anchor_right = 1.0
 anchor_bottom = 1.0
 margin_left = 18.0

text_editor.gd

@@ -15,13 +15,13 @@ func _process(_delta):
 		_client_connection = _server.take_connection()
 		var length = _client_connection.get_u8()
 		var filename = _client_connection.get_string(length)
-		filename = filename.replace("%srepos/active/" % game.tmp_prefix_inside, "")
+		filename = filename.replace("%srepos/" % game.tmp_prefix_inside, "")
 		open(filename)
 	
 func open(filename):
 	path = filename
 	
-	var fixme_path = game.tmp_prefix_outside+"/repos/active/"
+	var fixme_path = game.tmp_prefix_outside+"repos/"
 	var content = helpers.read_file(fixme_path+filename)
 	text = content
 	
@@ -29,7 +29,7 @@ func open(filename):
 	grab_focus()
 
 func save():
-	var fixme_path = game.tmp_prefix_outside+"/repos/active/"
+	var fixme_path = game.tmp_prefix_outside+"repos/"
 	helpers.write_file(fixme_path+path, text)
 	close()