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discard_deps_revisited: performance

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act directly while looping, avoiding the vim.list_extend calls.
This commit is contained in:
abeldekat 2023-08-02 11:03:54 +02:00
commit 2885cf1cba
1 changed files with 27 additions and 41 deletions
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62
lua/lazy/core/plugin.lua
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@ -53,53 +53,39 @@ function Spec:has_unused_plugins()
return not (vim.tbl_isempty(self.optional_only) and vim.tbl_isempty(self.disabled))
end
---@return string[]
function Spec:names_to_repair()
---@return LazyPlugin[]
local function collect_unused_plugins()
local unused = vim.list_extend({}, vim.tbl_values(self.optional_only))
return vim.list_extend(unused, vim.tbl_values(self.disabled))
end
---@type string[]
local deps_in_unused = {}
for _, plugin in pairs(collect_unused_plugins()) do
if plugin.dependencies then
vim.list_extend(deps_in_unused, plugin.dependencies)
end
end
function Spec:fix_active()
---@type table<string, boolean>
local seen = {}
-- filter: deps that are not active
-- filter: duplicate deps
return vim.tbl_filter(function(name)
if not self.plugins[name] or seen[name] then
return false
end
---@param name string
local function repair(name)
if not seen[name] and self.plugins[name] then
seen[name] = true
return name
end, deps_in_unused)
end
function Spec:fix_active()
---@type string[]
local names = self:names_to_repair()
-- merge again without contributions from unused plugins
for _, name in pairs(names) do
---@type LazyPlugin[]
local filtered_contributions = vim.tbl_filter(function(contr)
if contr._.parent_name and not self.plugins[contr._.parent_name] then
self.plugins[name] = self:redo_merge(vim.tbl_filter(function(contrib)
if contrib._.parent_name and not self.plugins[contrib._.parent_name] then
return false
end
return contr
end, self.repair_info[name])
self.plugins[name] = self:redo_merge(filtered_contributions)
return contrib
end, self.repair_info[name]))
end
end
---@param originating_from table<string,LazyPlugin>
local function remove_contributions(originating_from)
for _, plugin in pairs(originating_from) do
if plugin.dependencies then
for _, dep in pairs(plugin.dependencies) do
repair(dep)
end
end
end
end
remove_contributions(self.optional_only)
remove_contributions(self.disabled)
end
---@param contributions LazyPlugin[]
---@return LazyPlugin
function Spec:redo_merge(contributions)