feat: task docs and options for logs

lua/lazy/manager.lua

@@ -49,12 +49,20 @@ function M.run(operation, opts, filter)
   runner:wait(function()
     -- check if we need to do any post-install hooks
     for _, plugin in ipairs(runner:plugins()) do
-      if plugin.dirty and (plugin.opt == false or plugin.run) then
+      if plugin.dirty then
+        runner:add(Task.new(plugin, "docs"))
+        if plugin.opt == false or plugin.run then
           runner:add(Task.new(plugin, "run"))
         end
+      end
       plugin.dirty = false
-      if operation == "update" then
+      if opts.show and operation == "update" and plugin.updated and plugin.updated.from ~= plugin.updated.to then
-        runner:add(Task.new(plugin, "log"))
+        runner:add(Task.new(plugin, "log", {
+          log = {
+            from = plugin.updated.from,
+            to = plugin.updated.to,
+          },
+        }))
       end
     end
     -- wait for post-install to finish
@@ -96,6 +104,14 @@ function M.log(opts)
   end)
 end
 
+---@param opts? ManagerOpts
+function M.docs(opts)
+  ---@param plugin LazyPlugin
+  M.run("docs", opts, function(plugin)
+    return plugin.installed
+  end)
+end
+
 ---@param opts? ManagerOpts
 function M.clean(opts)
   opts = opts or {}
@@ -133,6 +149,8 @@ end
 
 function M.clear()
   for _, plugin in pairs(Config.plugins) do
+    -- clear updated status
+    plugin.updated = nil
     -- clear finished tasks
     if plugin.tasks then
       ---@param task LazyTask
@@ -142,6 +160,7 @@ function M.clear()
     end
   end
   M.to_clean = {}
+  vim.cmd([[do User LazyRender]])
 end
 
 return M

lua/lazy/task.lua

@@ -6,16 +6,30 @@ local Util = require("lazy.core.util")
 ---@field plugin LazyPlugin
 ---@field type TaskType
 ---@field running boolean
+---@field opts TaskOptions
 local Task = {}
 
----@alias TaskType "update"|"install"|"run"|"clean"|"log"
+---@alias TaskType "update"|"install"|"run"|"clean"|"log"|"docs"
+
+---@class TaskOptions
+local options = {
+  log = {
+    since = "7 days ago",
+    ---@type string
+    from = nil,
+    ---@type string
+    to = nil,
+  },
+}
 
 ---@param plugin LazyPlugin
 ---@param type TaskType
-function Task.new(plugin, type)
+---@param opts? TaskOptions
+function Task.new(plugin, type, opts)
   local self = setmetatable({}, {
     __index = Task,
   })
+  self.opts = vim.tbl_deep_extend("force", {}, options, opts or {})
   self.plugin = plugin
   self.type = type
   self.output = ""
@@ -94,7 +108,7 @@ function Task:install()
 end
 
 function Task:run()
-  Loader.load(self.plugin)
+  Loader.load(self.plugin, { task = "run" })
 
   local run = self.plugin.run
   if run then
@@ -115,6 +129,14 @@ function Task:run()
   self:_done()
 end
 
+function Task:docs()
+  local docs = self.plugin.dir .. "/doc/"
+  if Util.file_exists(docs) then
+    self.output = vim.api.nvim_cmd({ cmd = "helptags", args = { docs } }, { output = true })
+  end
+  self:_done()
+end
+
 ---@param cmd string
 ---@param opts ProcessOpts
 function Task:spawn(cmd, opts)
@@ -162,6 +184,8 @@ function Task:start()
       self:clean()
     elseif self.type == "log" then
       self:log()
+    elseif self.type == "docs" then
+      self:docs()
     end
   end)
 
@@ -184,8 +208,14 @@ function Task:log()
     "--decorate",
     "--date=short",
     "--color=never",
-    "--since='7 days ago'",
   }
+
+  if self.opts.log.from then
+    table.insert(args, self.opts.log.from .. ".." .. (self.opts.log.to or "HEAD"))
+  else
+    table.insert(args, "--since=" .. self.opts.log.since)
+  end
+
   self:spawn("git", {
     args = args,
     cwd = self.plugin.dir,
@@ -209,14 +239,18 @@ function Task:update()
       "--update-shallow",
       "--progress",
     }
-    local git = Util.git_info(self.plugin.dir)
+    local git = assert(Util.git_info(self.plugin.dir))
 
     self:spawn("git", {
       args = args,
       cwd = self.plugin.dir,
       on_exit = function(ok)
         if ok then
-          local git_new = Util.git_info(self.plugin.dir)
+          local git_new = assert(Util.git_info(self.plugin.dir))
+          self.plugin.updated = {
+            from = git.hash,
+            to = git_new.hash,
+          }
           self.plugin.dirty = not vim.deep_equal(git, git_new)
         end
       end,