Properly support symrefs in refs/

main.gd

@@ -85,6 +85,9 @@ func load_level(id):
 	var dir = Directory.new()
 	dir.copy(win_script, win_script_target)
 
+func reload_level():
+	load_level(current_level)
+
 func load_next_level():
 	current_level = (current_level + 1) % list_levels().size()
 	load_level(current_level)
@@ -93,8 +96,8 @@ 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 = ""
-	if ResourceLoader.exists(script):
-		content = game.read_file(script)
+	#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)

main.tscn

@@ -118,11 +118,10 @@ __meta__ = {
 }
 
 [node name="NextLevelButton" type="Button" parent="."]
-visible = false
-margin_left = 1403.0
-margin_top = 16.0
-margin_right = 1621.0
-margin_bottom = 47.0
+margin_left = 1688.03
+margin_top = 16.2615
+margin_right = 1906.03
+margin_bottom = 47.2615
 custom_styles/hover = SubResource( 1 )
 custom_styles/normal = ExtResource( 4 )
 custom_fonts/font = ExtResource( 5 )
@@ -130,5 +129,17 @@ text = "Next Level"
 __meta__ = {
 "_edit_use_anchors_": false
 }
+
+[node name="ReloadButton" type="Button" parent="."]
+margin_left = 1400.72
+margin_top = 16.2615
+margin_right = 1545.72
+margin_bottom = 47.2615
+custom_fonts/font = ExtResource( 5 )
+text = "Reload"
+__meta__ = {
+"_edit_use_anchors_": false
+}
 [connection signal="pressed" from="TextEditor/SaveButton" to="." method="save_message"]
 [connection signal="pressed" from="NextLevelButton" to="." method="load_next_level"]
+[connection signal="pressed" from="ReloadButton" to="." method="reload_level"]

node.gd

@@ -39,9 +39,8 @@ func type_set(new_type):
 	type = new_type
 	if type != "ref":
 		$ID.text = $ID.text.substr(0,8)
-	elif type == "ref":
-		var parts = $ID.text.split("/")
-		$ID.text = parts[parts.size()-1]
+	#elif type == "ref":
+		#$ID.text = $ID.text.replace("refs/", "")
 	match new_type:
 		"blob":
 			$Rect.color = Color("#333333")
@@ -51,7 +50,6 @@ func type_set(new_type):
 			$Rect.color = Color.orange
 		"tag":
 			$Rect.color = Color.blue
-			id_always_visible = true
 		"ref":
 			$Rect.color = Color("#6680ff")
 			id_always_visible = true

repository.gd

@@ -78,6 +78,9 @@ func update_objects():
 					for p in commit_parents(o):
 						c[p] = ""
 					n.children = c
+				"tag":
+					print("tag")
+					n.children = tag_target(o)
 		add_child(n)
 		objects[o] = n
 	 
@@ -93,7 +96,7 @@ func update_refs():
 			objects[r] = n
 			add_child(n)
 		var n = objects[r]
-		n.children = {ref_id(r): ""}
+		n.children = {ref_target(r): ""}
 	
 func apply_forces():
 	for o in objects.values():
@@ -134,10 +137,10 @@ func update_head():
 		objects["HEAD"] = n
 		add_child(n)
 	var n = objects["HEAD"]
-	n.children = {symref_target("HEAD"): ""}
-	if not objects.has(symref_target("HEAD")):
+	n.children = {ref_target("HEAD"): ""}
+	if not objects.has(ref_target("HEAD")):
 		var n2 = node.instance()
-		var r = symref_target("HEAD")
+		var r = ref_target("HEAD")
 		n2.id = r
 		n2.type = "ref"
 		n2.content = ""
@@ -182,6 +185,10 @@ func commit_parents(id):
 				parents.push_back(ccc[1])
 	return parents
 
+func tag_target(id):
+	var c = git("rev-parse %s^{}" % id)
+	return {c: ""}
+
 func all_refs():
 	var refs = []
 	# If there are no refs, show-ref will have exit code 1. We don't care.
@@ -192,11 +199,10 @@ func all_refs():
 		refs.push_back(name)
 	return refs
 	
-func ref_id(ref):
-	return git("show-ref "+ref).split(" ")[0]
-
-func symref_target(symref):
-	var ret = git("symbolic-ref -q "+symref)
-	if ret != "":
-		return ret
-	return git("show-ref --head "+symref).split(" ")[0]
+func ref_target(ref):
+	# Test whether this is a symbolic ref.
+	var ret = git("symbolic-ref -q "+ref+" || true")
+	# If it's not, it's probably a regular ref.
+	if ret == "":
+		ret = git("show-ref --head "+ref).split(" ")[0]
+	return ret