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Remove plugin source, moved to rojo-plugin

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This commit is contained in:
Lucien Greathouse
2017-12-08 16:50:30 -08:00
parent c9a53debc3
commit d5b41e2bd4
23 changed files with 4 additions and 1300 deletions
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269
plugin/src/Reconciler.lua
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@@ -1,269 +0,0 @@
local Reconciler = {}
--[[
The set of file names that should pass as init files
These files usurp their parents.
]]
local initNames = {
["init.lua"] = true,
["init.server.lua"] = true,
["init.client.lua"] = true,
}
local function isInit(item, itemFileName)
if item and item.type == "dir" then
return
end
return initNames[itemFileName] or false
end
--[[
Determines if the given VFS item has an init file. Yields information about
the file.
]]
local function findInit(item)
if item.type ~= "dir" then
return nil, nil
end
for childFileName, childItem in pairs(item.children) do
if isInit(childItem, childFileName) then
return childItem, childFileName
end
end
return nil, nil
end
--[[
Given a VFS item, returns a Name and ClassName for a corresponding Roblox
instance.
Doesn't take into account init files.
]]
local function itemToName(item, fileName)
if item and item.type == "dir" then
return fileName, "Folder"
elseif item and item.type == "file" or not item then
if fileName:find("%.server%.lua$") then
return fileName:match("^(.-)%.server%.lua$"), "Script"
elseif fileName:find("%.client%.lua$") then
return fileName:match("^(.-)%.client%.lua$"), "LocalScript"
elseif fileName:find("%.lua") then
return fileName:match("^(.-)%.lua$"), "ModuleScript"
else
return fileName, "StringValue"
end
else
error("unknown item type " .. tostring(item.type))
end
end
--[[
Given a VFS item, assigns all relevant values (except Name!) to a Roblox
instance.
]]
local function setValues(rbx, item, fileName)
local _, className = itemToName(item, fileName)
if className:find("Script") then
rbx.Source = item.contents
else
rbx.Value = item.contents
end
end
function Reconciler._reifyShallow(item, fileName)
if item.type == "dir" then
local initItem, initFileName = findInit(item)
if initItem then
local rbx = Reconciler._reify(initItem, initFileName)
rbx.Name = fileName
return rbx
else
local rbx = Instance.new("Folder")
rbx.Name = fileName
return rbx
end
elseif item.type == "file" then
local objectName, className = itemToName(item, fileName)
local rbx = Instance.new(className)
rbx.Name = objectName
setValues(rbx, item, fileName)
return rbx
else
error("unknown item type " .. tostring(item.type))
end
end
--[[
Construct a new Roblox instance tree that corresponds to the given VFS item.
]]
function Reconciler._reify(item, fileName, parent)
local rbx = Reconciler._reifyShallow(item, fileName)
if item.type == "dir" then
for childFileName, childItem in pairs(item.children) do
if not isInit(childItem, childFileName) then
local childRbx = Reconciler._reify(childItem, childFileName)
childRbx.Parent = rbx
end
end
end
rbx.Parent = parent
return rbx
end
function Reconciler.reconcile(rbx, item, fileName, parent)
-- Item was deleted!
if not item then
if isInit(item, fileName) then
if not parent then
return
end
-- Un-usurp parent!
local newParent = Instance.new("Folder")
newParent.Name = parent.Name
for _, child in ipairs(parent:GetChildren()) do
child.Parent = newParent
end
newParent.Parent = parent.Parent
parent:Destroy()
return
else
if rbx then
rbx:Destroy()
end
return
end
end
if item.type == "dir" then
-- Folder was created!
if not rbx then
return Reconciler._reify(item, fileName, parent)
end
local initItem, initFileName = findInit(item)
if initItem then
local _, initClassName = itemToName(initItem, initFileName)
if rbx.ClassName == initClassName then
setValues(rbx, initItem, initFileName)
else
rbx:Destroy()
return Reconciler._reify(item, fileName, parent)
end
else
if rbx.ClassName ~= "Folder" then
-- Certain objects (services) can't be destroyed.
-- If we target one of these, leave it alone!
local ok = pcall(rbx.Destroy, rbx)
if ok then
return Reconciler._reify(item, fileName, parent)
end
end
end
local visitedChildren = {}
for childFileName, childItem in pairs(item.children) do
if not isInit(childItem, childFileName) then
local childName = itemToName(childItem, childFileName)
visitedChildren[childName] = true
Reconciler.reconcile(rbx:FindFirstChild(childName), childItem, childFileName, rbx)
end
end
for _, childRbx in ipairs(rbx:GetChildren()) do
-- Child was deleted!
if not visitedChildren[childRbx.Name] then
childRbx:Destroy()
end
end
return rbx
elseif item.type == "file" then
if isInit(item, fileName) then
-- Usurp our container!
local _, className = itemToName(item, fileName)
if parent.ClassName == className then
rbx = parent
else
rbx = Reconciler._reify(item, fileName, parent.Parent)
rbx.Name = parent.Name
for _, child in ipairs(parent:GetChildren()) do
child.Parent = rbx
end
parent:Destroy()
end
setValues(rbx, item, fileName)
return rbx
else
if not rbx then
return Reconciler._reify(item, fileName, parent)
end
local _, className = itemToName(item, fileName)
if rbx.ClassName ~= className then
rbx:Destroy()
return Reconciler._reify(item, fileName, parent)
end
setValues(rbx, item, fileName)
return rbx
end
else
error("unknown item type " .. tostring(item.type))
end
end
function Reconciler.reconcileRoute(route, item)
local location = game
for i = 1, #route - 1 do
local piece = route[i]
local newLocation = location:FindFirstChild(piece)
if not newLocation then
newLocation = Instance.new("Folder")
newLocation.Name = piece
newLocation.Parent = location
end
location = newLocation
end
local fileName = route[#route]
local name = itemToName(item, fileName)
local rbx = location:FindFirstChild(name)
Reconciler.reconcile(rbx, item, fileName, location)
end
return Reconciler