refactor: logging

lua/lazy/core/plugin.lua

@@ -403,7 +403,7 @@ end
 ---@param plugin LazyPlugin
 function M.has_errors(plugin)
   for _, task in ipairs(plugin._.tasks or {}) do
-    if task.error then
+    if task:has_errors() then
       return true
     end
   end

lua/lazy/manage/init.lua

@@ -232,7 +232,7 @@ function M.clear(plugins)
     if plugin._.tasks then
       ---@param task LazyTask
       plugin._.tasks = vim.tbl_filter(function(task)
-        return task:is_running() or task.error
+        return task:is_running() or task:has_errors()
       end, plugin._.tasks)
     end
   end

lua/lazy/manage/runner.lua

@@ -96,7 +96,7 @@ function Runner:_start()
         wait_step = s.step
       elseif not running then
         local plugin = self:plugin(name)
-        if s.task and s.task.error then
+        if s.task and s.task:has_errors() then
           active = active - 1
         elseif s.step == #self._pipeline then
           s.task = nil

lua/lazy/manage/task/git.lua

@@ -18,6 +18,7 @@ M.log = {
     local stat = vim.uv.fs_stat(plugin.dir .. "/.git")
     return not (stat and stat.type == "directory")
   end,
+  ---@async
   ---@param opts {args?: string[], updated?:boolean, check?:boolean}
   run = function(self, opts)
     local args = {
@@ -68,6 +69,7 @@ M.clone = {
   skip = function(plugin)
     return plugin._.installed or plugin._.is_local
   end,
+  ---@async
   run = function(self)
     local args = {
       "clone",
@@ -129,6 +131,7 @@ M.branch = {
     local branch = assert(Git.get_branch(plugin))
     return Git.get_commit(plugin.dir, branch, true)
   end,
+  ---@async
   run = function(self)
     local args = {
       "remote",
@@ -154,14 +157,17 @@ M.origin = {
     local origin = Git.get_origin(plugin.dir)
     return origin == plugin.url
   end,
+  ---@async
   ---@param opts {check?:boolean}
   run = function(self, opts)
     if opts.check then
       local origin = Git.get_origin(self.plugin.dir)
-      self.error = "Origin has changed:\n"
-      self.error = self.error .. "  * old: " .. origin .. "\n"
-      self.error = self.error .. "  * new: " .. self.plugin.url .. "\n"
-      self.error = self.error .. "Please run update to fix"
+      self:error({
+        "Origin has changed:",
+        "  * old: " .. origin,
+        "  * new: " .. self.plugin.url,
+        "Please run update to fix",
+      })
       return
     end
     require("lazy.manage.task.fs").clean.run(self, opts)
@@ -173,6 +179,7 @@ M.status = {
   skip = function(plugin)
     return not plugin._.installed or plugin._.is_local
   end,
+  ---@async
   run = function(self)
     self:spawn("git", {
       args = { "ls-files", "-d", "-m" },
@@ -180,6 +187,7 @@ M.status = {
       on_exit = function(ok, output)
         if ok then
           local lines = vim.split(output, "\n")
+          ---@type string[]
           lines = vim.tbl_filter(function(line)
             -- Fix doc/tags being marked as modified
             if line:gsub("[\\/]", "/") == "doc/tags" then
@@ -190,12 +198,13 @@ M.status = {
             return line ~= ""
           end, lines)
           if #lines > 0 then
-            self.error = "You have local changes in `" .. self.plugin.dir .. "`:\n"
+            local msg = { "You have local changes in `" .. self.plugin.dir .. "`:" }
             for _, line in ipairs(lines) do
-              self.error = self.error .. "  * " .. line .. "\n"
+              msg[#msg + 1] = "  * " .. line
             end
-            self.error = self.error .. "Please remove them to update.\n"
-            self.error = self.error .. "You can also press `x` to remove the plugin and then `I` to install it again."
+            msg[#msg + 1] = "Please remove them to update."
+            msg[#msg + 1] = "You can also press `x` to remove the plugin and then `I` to install it again."
+            self:error(msg)
           end
         end
       end,
@@ -209,6 +218,7 @@ M.fetch = {
     return not plugin._.installed or plugin._.is_local
   end,
 
+  ---@async
   run = function(self)
     local args = {
       "fetch",
@@ -236,6 +246,7 @@ M.checkout = {
     return not plugin._.installed or plugin._.is_local
   end,
 
+  ---@async
   ---@param opts {lockfile?:boolean}
   run = function(self, opts)
     local info = assert(Git.info(self.plugin.dir))

lua/lazy/manage/task/init.lua

@@ -3,21 +3,23 @@ local Process = require("lazy.manage.process")
 
 ---@class LazyTaskDef
 ---@field skip? fun(plugin:LazyPlugin, opts?:TaskOptions):any?
----@field run fun(task:LazyTask, opts:TaskOptions)
+---@field run async fun(task:LazyTask, opts:TaskOptions)
 
 ---@alias LazyTaskFn async fun(task:LazyTask, opts:TaskOptions)
 
+---@class LazyMsg
+---@field msg string
+---@field level? number
+
 ---@class LazyTask
 ---@field plugin LazyPlugin
 ---@field name string
----@field output string
----@field status string
----@field error? string
----@field warn? string
+---@field private _log LazyMsg[]
 ---@field private _started? number
 ---@field private _ended? number
 ---@field private _opts TaskOptions
 ---@field private _running Async
+---@field private _level number
 local Task = {}
 
 ---@class TaskOptions: {[string]:any}
@@ -30,10 +32,10 @@ local Task = {}
 function Task.new(plugin, name, task, opts)
   local self = setmetatable({}, { __index = Task })
   self._opts = opts or {}
+  self._log = {}
+  self._level = vim.log.levels.TRACE
   self.plugin = plugin
   self.name = name
-  self.output = ""
-  self.status = ""
   ---@param other LazyTask
   plugin._.tasks = vim.tbl_filter(function(other)
     return other.name ~= name or other:is_running()
@@ -43,6 +45,31 @@ function Task.new(plugin, name, task, opts)
   return self
 end
 
+---@param level? number
+---@return LazyMsg[]
+function Task:get_log(level)
+  level = level or vim.log.levels.DEBUG
+  return vim.tbl_filter(function(msg)
+    return msg.level >= level
+  end, self._log)
+end
+
+---@param level? number
+function Task:output(level)
+  return table.concat(
+    ---@param m LazyMsg
+    vim.tbl_map(function(m)
+      return m.msg
+    end, self:get_log(level)),
+    "\n"
+  )
+end
+
+function Task:status()
+  local ret = self._log[#self._log]
+  return ret and ret.msg or ""
+end
+
 function Task:has_started()
   return self._started ~= nil
 end
@@ -55,6 +82,14 @@ function Task:is_running()
   return not self:has_ended()
 end
 
+function Task:has_errors()
+  return self._level >= vim.log.levels.ERROR
+end
+
+function Task:has_warnings()
+  return self._level >= vim.log.levels.WARN
+end
+
 ---@private
 ---@param task LazyTaskFn
 function Task:_start(task)
@@ -70,36 +105,33 @@ function Task:_start(task)
       self:_done()
     end,
     on_error = function(err)
-      self:notify_error(err)
+      self:error(err)
     end,
     on_yield = function(res)
-      self:notify(res)
+      self:log(res)
     end,
   })
 end
 
 ---@param msg string|string[]
----@param severity? vim.diagnostic.Severity
-function Task:notify(msg, severity)
-  local var = severity == vim.diagnostic.severity.ERROR and "error"
-    or severity == vim.diagnostic.severity.WARN and "warn"
-    or "output"
+---@param level? number
+function Task:log(msg, level)
+  level = level or vim.log.levels.DEBUG
+  self._level = math.max(self._level or 0, level or 0)
   msg = type(msg) == "table" and table.concat(msg, "\n") or msg
   ---@cast msg string
-  ---@diagnostic disable-next-line: no-unknown
-  self[var] = self[var] and (self[var] .. "\n" .. msg) or msg
-  self.status = msg
+  table.insert(self._log, { msg = msg, level = level })
   vim.api.nvim_exec_autocmds("User", { pattern = "LazyRender", modeline = false })
 end
 
 ---@param msg string|string[]
-function Task:notify_error(msg)
-  self:notify(msg, vim.diagnostic.severity.ERROR)
+function Task:error(msg)
+  self:log(msg, vim.log.levels.ERROR)
 end
 
 ---@param msg string|string[]
-function Task:notify_warn(msg)
-  self:notify(msg, vim.diagnostic.severity.WARN)
+function Task:warn(msg)
+  self:log(msg, vim.log.levels.WARN)
 end
 
 ---@private
@@ -141,20 +173,16 @@ function Task:spawn(cmd, opts)
   local on_exit = opts.on_exit
 
   function opts.on_line(line)
-    self.status = line
+    self:log(line, vim.log.levels.TRACE)
     if on_line then
       pcall(on_line, line)
     end
-    vim.api.nvim_exec_autocmds("User", { pattern = "LazyRender", modeline = false })
   end
 
   local running = true
   ---@param output string
   function opts.on_exit(ok, output)
-    self.output = self.output .. output
-    if not ok then
-      self.error = self.error and (self.error .. "\n" .. output) or output
-    end
+    self:log(output, ok and vim.log.levels.DEBUG or vim.log.levels.ERROR)
     if on_exit then
       pcall(on_exit, ok, output)
     end

lua/lazy/manage/task/plugin.lua

@@ -1,4 +1,3 @@
-local Config = require("lazy.core.config")
 local Loader = require("lazy.core.loader")
 local Rocks = require("lazy.pkg.rockspec")
 local Util = require("lazy.util")
@@ -21,9 +20,10 @@ local B = {}
 ---@param build string
 function B.cmd(task, build)
   local cmd = vim.api.nvim_parse_cmd(build:sub(2), {}) --[[@as vim.api.keyset.cmd]]
-  task.output = vim.api.nvim_cmd(cmd, { output = true })
+  task:log(vim.api.nvim_cmd(cmd, { output = true }))
 end
 
+---@async
 ---@param task LazyTask
 ---@param build string
 function B.shell(task, build)
@@ -44,6 +44,7 @@ M.build = {
     end
     return not ((plugin._.dirty or plugin._.build) and (plugin.build or get_build_file(plugin)))
   end,
+  ---@async
   run = function(self)
     vim.cmd([[silent! runtime plugin/rplugin.vim]])
 
@@ -92,7 +93,7 @@ M.docs = {
   run = function(self)
     local docs = self.plugin.dir .. "/doc/"
     if Util.file_exists(docs) then
-      self.output = vim.api.nvim_cmd({ cmd = "helptags", args = { docs } }, { output = true })
+      self:log(vim.api.nvim_cmd({ cmd = "helptags", args = { docs } }, { output = true }))
     end
   end,
 }

lua/lazy/pkg/rockspec.lua

@@ -106,15 +106,15 @@ function M.build(task)
   if
     not M.check({
       error = function(msg)
-        task:notify_error(msg:gsub("[{}]", "`"))
+        task:error(msg:gsub("[{}]", "`"))
       end,
       warn = function(msg)
-        task:notify_warn(msg)
+        task:warn(msg)
       end,
       ok = function(msg) end,
     })
   then
-    task:notify_warn({
+    task:log({
       "",
       "This plugin requires `luarocks`. Try one of the following:",
       " - fix your `luarocks` installation",

lua/lazy/view/colors.lua

@@ -30,8 +30,9 @@ M.colors = {
   Button = "CursorLine",
   ButtonActive = "Visual",
   TaskOutput = "MsgArea", -- task output
-  TaskError = "ErrorMsg", -- task errors
-  TaskWarning = "WarningMsg", -- task errors
+  Error = "DiagnosticError", -- task errors
+  Warning = "DiagnosticWarn", -- task errors
+  Info = "DiagnosticInfo", -- task errors
   Dir = "@markup.link", -- directory
   Url = "@markup.link", -- url
   Bold = { bold = true },

lua/lazy/view/render.lua

@@ -354,6 +354,31 @@ end
 
 ---@param plugin LazyPlugin
 function M:diagnostics(plugin)
+  local skip = false
+  for _, task in ipairs(plugin._.tasks or {}) do
+    if task:is_running() then
+      self:diagnostic({
+        severity = vim.diagnostic.severity.WARN,
+        message = task.name .. (task:status() and (": " .. task:status()) or ""),
+      })
+      skip = true
+    elseif task:has_errors() then
+      self:diagnostic({
+        message = task.name .. " failed",
+        severity = vim.diagnostic.severity.ERROR,
+      })
+      skip = true
+    elseif task:has_warnings() then
+      self:diagnostic({
+        message = task.name .. " warning",
+        severity = vim.diagnostic.severity.WARN,
+      })
+      skip = true
+    end
+  end
+  if skip then
+    return
+  end
   if plugin._.updated then
     if plugin._.updated.from == plugin._.updated.to then
       self:diagnostic({
@@ -383,24 +408,6 @@ function M:diagnostics(plugin)
       })
     end
   end
-  for _, task in ipairs(plugin._.tasks or {}) do
-    if task:is_running() then
-      self:diagnostic({
-        severity = vim.diagnostic.severity.WARN,
-        message = task.name .. (task.status == "" and "" or (": " .. task.status)),
-      })
-    elseif task.error then
-      self:diagnostic({
-        message = task.name .. " failed",
-        severity = vim.diagnostic.severity.ERROR,
-      })
-    elseif task.warn then
-      self:diagnostic({
-        message = task.name .. " warning",
-        severity = vim.diagnostic.severity.WARN,
-      })
-    end
-  end
 end
 
 ---@param plugin LazyPlugin
@@ -463,24 +470,27 @@ function M:tasks(plugin)
       self:append(" " .. math.floor((task:time()) * 100) / 100 .. "ms", "Bold")
       self:nl()
     end
-    if task.error then
-      self:markdown(task.error, "LazyTaskError", { indent = 6 })
-    end
-    if task.warn then
-      self:markdown(task.warn, "LazyTaskWarning", { indent = 6 })
-    end
-    if not task.error and not task.warn and task.name == "log" then
+
+    if not task:has_warnings() and task.name == "log" then
       self:log(task)
+    else
+      local hls = {
+        [vim.log.levels.ERROR] = "LazyError",
+        [vim.log.levels.WARN] = "LazyWarning",
+        [vim.log.levels.INFO] = "LazyInfo",
+      }
+      for _, msg in ipairs(task:get_log()) do
+        if task:has_warnings() or self.view:is_selected(plugin) then
+          self:markdown(msg.msg, hls[msg.level] or "LazyTaskOutput", { indent = 6 })
+        end
       end
-    if (self.view:is_selected(plugin) or (task.error or task.warn)) and task.output ~= task.error then
-      self:markdown(vim.trim(task.output), "LazyTaskOutput", { indent = 6 })
     end
   end
 end
 
 ---@param task LazyTask
 function M:log(task)
-  local log = vim.trim(task.output)
+  local log = vim.trim(task:output())
   if log ~= "" then
     local lines = vim.split(log, "\n")
     for _, line in ipairs(lines) do

lua/lazy/view/sections.lua

@@ -17,7 +17,7 @@ return {
   {
     filter = function(plugin)
       return has_task(plugin, function(task)
-        return task.error ~= nil
+        return task:has_errors()
       end)
     end,
     title = "Failed",
@@ -39,8 +39,7 @@ return {
         if task.name ~= "log" then
           return
         end
-        local lines = vim.split(task.output, "\n")
-        for _, line in ipairs(lines) do
+        for _, line in ipairs(vim.split(task:output(), "\n")) do
           if line:find("^%w+ %S+!:") then
             return true
           end
@@ -71,7 +70,7 @@ return {
   {
     filter = function(plugin)
       return has_task(plugin, function(task)
-        return task.name == "log" and vim.trim(task.output) ~= ""
+        return task.name == "log" and vim.trim(task:output()) ~= ""
       end)
     end,
     title = "Log",