git-learning-game/oh-my-git
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Remove nodes that are no longer present in the repository

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This commit is contained in:
Sebastian Morr 2020-09-15 16:59:54 +02:00
parent e7914f281d
commit 47532c9033
1 changed files with 26 additions and 4 deletions
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30
repository.gd
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@ -22,6 +22,7 @@ func update_everything():
update_refs() update_refs()
update_index() update_index()
update_objects() update_objects()
remove_gone_stuff()
func set_path(new_path): func set_path(new_path):
path = new_path path = new_path
@ -45,7 +46,10 @@ func random_position():
return Vector2(rand_range(0, rect_size.x), rand_range(0, rect_size.y)) return Vector2(rand_range(0, rect_size.x), rand_range(0, rect_size.y))
func update_objects(): func update_objects():
for o in all_objects(): var all = all_objects()
# Create new objects, if necessary.
for o in all:
if objects.has(o): if objects.has(o):
continue continue
@ -152,7 +156,11 @@ func update_head():
n.children = {ref_target("HEAD"): ""} n.children = {ref_target("HEAD"): ""}
func all_objects(): func all_objects():
return git("cat-file --batch-check='%(objectname)' --batch-all-objects", true) var objects = git("cat-file --batch-check='%(objectname)' --batch-all-objects", true)
var dict = {}
for o in objects:
dict[o] = ""
return dict
func object_type(id): func object_type(id):
return git("cat-file -t "+id) return git("cat-file -t "+id)
@ -192,13 +200,13 @@ func tag_target(id):
return {c: ""} return {c: ""}
func all_refs(): func all_refs():
var refs = [] var refs = {}
# If there are no refs, show-ref will have exit code 1. We don't care. # If there are no refs, show-ref will have exit code 1. We don't care.
for line in git("show-ref || true", true): for line in git("show-ref || true", true):
line = line.split(" ") line = line.split(" ")
var _id = line[0] var _id = line[0]
var name = line[1] var name = line[1]
refs.push_back(name) refs[name] = ""
return refs return refs
func ref_target(ref): func ref_target(ref):
@ -222,3 +230,17 @@ func simplify_view(pressed):
obj.visible = not pressed obj.visible = not pressed
update_objects() update_objects()
func remove_gone_stuff():
# FIXME: Cache the result of all_objects.
var all = {}
for o in all_objects():
all[o] = ""
for o in all_refs():
all[o] = ""
all["HEAD"] = ""
# Delete objects, if they disappeared.
for o in objects:
if not all.has(o):
objects[o].queue_free()
objects.erase(o)