fix(event): better dealing with even handlers. Fixes #788

This commit is contained in:
Folke Lemaitre 2023-10-06 15:39:18 +02:00
parent 6b6f0a4512
commit ef2a5d0bd1
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1 changed files with 44 additions and 34 deletions

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@ -7,10 +7,6 @@ local Loader = require("lazy.core.loader")
---@field group number
local M = {}
M.trigger_events = {
BufRead = { "BufReadPre", "BufRead" },
BufReadPost = { "BufReadPre", "BufRead", "BufReadPost" },
}
M.group = vim.api.nvim_create_augroup("lazy_handler_event", { clear = true })
---@param value string
@ -28,11 +24,17 @@ function M:_add(value)
return
end
Util.track({ [self.type] = value })
local groups = M.get_augroups(event, pattern)
local groups = M.get_augroups(ev.event, pattern)
-- load the plugins
Loader.load(self.active[value], { [self.type] = value })
-- check if any plugin created an event handler for this event and fire the group
self:trigger(event, pattern, groups, ev.data)
M.trigger({
event = ev.event,
pattern = pattern,
exclude = groups,
data = ev.data,
buf = ev.buf,
})
Util.track()
end,
})
@ -40,47 +42,55 @@ end
---@param value string
function M:_event(value)
return value == "VeryLazy" and "User VeryLazy" or value
if value == "VeryLazy" then
return "User VeryLazy"
elseif value == "BufRead" then
return "BufReadPost"
end
return value
end
-- Get all augroups for the events
---@param event string
---@param pattern? string
function M.get_augroups(event, pattern)
local events = M.trigger_events[event] or { event }
---@type table<string,true>
local groups = {}
for _, autocmd in ipairs(vim.api.nvim_get_autocmds({ event = events, pattern = pattern })) do
local groups = {} ---@type number[]
for _, autocmd in ipairs(vim.api.nvim_get_autocmds({ event = event, pattern = pattern })) do
if autocmd.group then
groups[autocmd.group] = true
table.insert(groups, autocmd.group)
end
end
return groups
end
---@param event string|string[]
---@param pattern? string
---@param groups table<string,true>
function M:trigger(event, pattern, groups, data)
local events = M.trigger_events[event] or { event }
---@cast events string[]
for _, e in ipairs(events) do
for _, autocmd in ipairs(vim.api.nvim_get_autocmds({ event = e, pattern = pattern })) do
if autocmd.event == e and autocmd.group and not groups[autocmd.group] then
if Config.options.debug then
Util.info({
"# Firing Events",
" - **group:** `" .. autocmd.group_name .. "`",
" - **event:** " .. autocmd.event,
pattern and (" - **pattern:** " .. pattern),
})
end
Util.track({ event = autocmd.group_name })
Util.try(function()
vim.api.nvim_exec_autocmds(autocmd.event, { group = autocmd.group, modeline = false, data = data })
Util.track()
end)
---@param opts {event:string, pattern?:string, exclude?:string[], data?:any, buf?:number}
function M.trigger(opts)
local done = {} ---@type table<string,true>
for _, autocmd in ipairs(vim.api.nvim_get_autocmds({ event = opts.event, pattern = opts.pattern })) do
local id = autocmd.event .. ":" .. (autocmd.group or "") ---@type string
local skip = done[id] or (opts.exclude and vim.list_contains(opts.exclude, autocmd.group))
done[id] = true
if autocmd.group and not skip then
if Config.options.debug then
Util.info({
"# Firing Events",
" - **group:** `" .. autocmd.group_name .. "`",
" - **event:** " .. autocmd.event,
opts.pattern and (" - **pattern:** " .. opts.pattern),
opts.buf and (" - **buf:** " .. opts.buf),
})
end
Util.track({ event = autocmd.group_name })
Util.try(function()
vim.api.nvim_exec_autocmds(autocmd.event, {
-- pattern = opts.pattern,
buffer = opts.buf,
group = autocmd.group,
modeline = false,
data = opts.data,
})
Util.track()
end)
end
end
end