dots/vim/.config/nvim/lua/packed.lua
2026-03-23 19:19:54 -04:00

127 lines
2.6 KiB
Lua

--
-- Packed: a single file, somewhat compatible Packer replacement
-- Written by grace
--
local function resolve_src(s)
if s:match("^https?://") then
return s
end
if s:match("^[%w%-]+/[%w%-_.]+$") then
return "https://github.com/" .. s
end
return s
end
local function normalize_plugin(p)
if type(p) == "string" then
return {
src = resolve_src(p),
name = p:match(".*/(.*)"),
}
end
if type(p[1]) == "string" then
p.src = resolve_src(p[1])
p[1] = nil
end
if p.src then
p.src = resolve_src(p.src)
end
if not p.name and p.as then
p.name = p.as
end
if not p.version then
if p.commit then
p.version = p.commit
elseif p.tag then
p.version = p.tag
elseif p.branch then
p.version = p.branch
end
end
local unsupported = {
'disable', 'installer', 'updater', 'after', 'rtp',
'opt', 'bufread', 'lock', 'run', 'requires', 'rocks', 'setup'
}
for _, field in ipairs(unsupported) do
if p[field] then
vim.notify("Packed does not support `" .. field .. "`: " .. (p.name or p.src), vim.log.levels.WARN)
vim.api.nvim_echo({ { "Press Enter to continue...", "MoreMsg" } }, false, {})
vim.fn.getchar()
end
end
if p.cmd or p.ft or p.keys or p.event or p.fn or p.cond or p.module or p.module_pattern then
vim.notify("Packed does not support lazy loading: " .. (p.name or p.src), vim.log.levels.WARN)
vim.api.nvim_echo({ { "Press Enter to continue...", "MoreMsg" } }, false, {})
vim.fn.getchar()
end
return p
end
local function setup_plugins(plugs)
local plugins = {}
if type(plugs) == "function" then
local function use(p)
table.insert(plugins, p)
end
plugs(use)
else
plugins = plugs
end
local specs = {}
for _, p in ipairs(plugins) do
p = normalize_plugin(p)
local spec = vim.deepcopy(p)
spec.config = nil
table.insert(specs, spec)
end
vim.pack.add(specs, { confirm = true, load = true })
for _, p in ipairs(plugins) do
if type(p) ~= "string" and p.config then
local ok = pcall(p.config)
if not ok then
vim.notify("Config failed: " .. (p.name or p.src), vim.log.levels.ERROR)
vim.api.nvim_echo({ { "Press Enter to continue...", "MoreMsg" } }, false, {})
vim.fn.getchar()
end
end
end
local unused = vim.iter(vim.pack.get())
:filter(function(p)
return not p.active
end)
:map(function(p)
return p.spec.name
end)
:totable()
vim.pack.del(unused)
end
local r = {}
r.setup = setup_plugins
return r