feat: unify guard info with healthcheck

Author: xiaoshihou514

lua/guard/api.lua

@@ -33,8 +33,8 @@ end
 ---@param bufnr number?
 function M.disable_fmt(bufnr)
   local buf = bufnr or api.nvim_get_current_buf()
-  vim.iter(events.get_format_autocmds(buf)):each(function(x)
-    api.nvim_del_autocmd(x)
+  vim.iter(events.get_format_autocmds(buf)):each(function(it)
+    api.nvim_del_autocmd(it.id)
   end)
   events.user_fmt_autocmds[vim.bo[buf].ft] = {}
 end
@@ -64,63 +64,7 @@ end
 
 ---Show guard info for current buffer
 function M.info()
-  local util = require('guard.util')
-  local buf = api.nvim_get_current_buf()
-  local ft = require('guard.filetype')[vim.bo[buf].ft] or {}
-  local formatters = ft.formatter or {}
-  local linters = ft.linter or {}
-  local fmtau = events.get_format_autocmds(buf)
-  local lintau = events.get_lint_autocmds(buf)
-
-  util.open_info_win()
-  local lines = {
-    '# Guard info (press Esc or q to close)',
-    '## Settings:',
-    ('- `fmt_on_save`: %s'):format(util.getopt('fmt_on_save')),
-    ('- `lsp_as_default_formatter`: %s'):format(util.getopt('lsp_as_default_formatter')),
-    ('- `save_on_fmt`: %s'):format(util.getopt('save_on_fmt')),
-    '',
-    ('## Current buffer has filetype %s:'):format(vim.bo[buf].ft),
-    ('- %s formatter autocmds attached'):format(#fmtau),
-    ('- %s linter autocmds attached'):format(#lintau),
-    '- formatters:',
-    '',
-  }
-
-  if #formatters > 0 then
-    vim.list_extend(lines, { '', '```lua' })
-    vim.list_extend(
-      lines,
-      vim
-        .iter(formatters)
-        :map(function(formatter)
-          return vim.split(vim.inspect(formatter), '\n', { trimempty = true })
-        end)
-        :flatten()
-        :totable()
-    )
-    vim.list_extend(lines, { '```', '' })
-  end
-
-  vim.list_extend(lines, { '- linters:' })
-
-  if #linters > 0 then
-    vim.list_extend(lines, { '', '```lua' })
-    vim.list_extend(
-      lines,
-      vim
-        .iter(linters)
-        :map(function(linter)
-          return vim.split(vim.inspect(linter), '\n', { trimempty = true })
-        end)
-        :flatten()
-        :totable()
-    )
-    vim.list_extend(lines, { '```' })
-  end
-
-  api.nvim_buf_set_lines(0, 0, -1, true, lines)
-  api.nvim_set_option_value('modifiable', false, { buf = 0 })
+  vim.cmd('checkhealth guard')
 end
 
 return M

lua/guard/events.lua

@@ -51,17 +51,19 @@ local function maybe_fill_auoption(opt, cb)
 end
 
 ---@param bufnr number
----@return number[]
+---@return vim.api.keyset.get_autocmds.ret[]
 function M.get_format_autocmds(bufnr)
   if not api.nvim_buf_is_valid(bufnr) then
     return {}
   end
-  return M.user_fmt_autocmds[vim.bo[bufnr].ft]
-    or iter(api.nvim_get_autocmds({ group = M.group, event = 'BufWritePre', buffer = bufnr })):map(
-      function(it)
-        return it.id
-      end
-    )
+  local caus = M.user_fmt_autocmds[vim.bo[bufnr].ft]
+  return caus
+      and iter(api.nvim_get_autocmds({ group = M.group }))
+        :filter(function(it)
+          return vim.tbl_contains(caus, it.id)
+        end)
+        :totable()
+    or api.nvim_get_autocmds({ group = M.group, event = 'BufWritePre', buffer = bufnr })
 end
 
 ---@param bufnr number

lua/guard/health.lua

@@ -1,6 +1,8 @@
 local fn, health = vim.fn, vim.health
+local ok, error, info = health.ok, health.error, health.info
 local filetype = require('guard.filetype')
-local ok, error = health.ok, health.error
+local util = require('guard.util')
+local events = require('guard.events')
 local M = {}
 
 local function executable_check()
@@ -27,19 +29,60 @@ local function executable_check()
         table.insert(checked, conf.cmd)
       end
     end
-    if pcall(require, 'mason') then
-      health.warn(
-        'It seems that mason.nvim is installed,'
-          .. 'in which case checkhealth may be inaccurate.'
-          .. ' Please add your mason bin path to PATH to avoid potential issues.'
-      )
-    end
   end
+  if pcall(require, 'mason') then
+    health.warn(
+      'It seems that mason.nvim is installed,'
+        .. 'in which case checkhealth may be inaccurate.'
+        .. ' Please add your mason bin path to PATH to avoid potential issues.'
+    )
+  end
+end
+
+local function dump_settings()
+  ok(('fmt_on_save: %s'):format(util.getopt('fmt_on_save')))
+  ok(('lsp_as_default_formatter: %s'):format(util.getopt('lsp_as_default_formatter')))
+  ok(('save_on_fmt: %s'):format(util.getopt('save_on_fmt')))
 end
 
+local function dump_tools(buf)
+  local fmtau = events.get_format_autocmds(buf)
+  local lintau = events.get_lint_autocmds(buf)
+  local ft = vim.bo[buf].ft
+
+  ok(('Current buffer has filetype %s:'):format(ft))
+  info(('%s formatter autocmds attached'):format(#fmtau))
+  info(('%s linter autocmds attached'):format(#lintau))
+
+  local conf = filetype[ft] or {}
+  local formatters = conf.formatter or {}
+  local linters = conf.linter or {}
+
+  if #formatters > 0 then
+    info('formatters:')
+    vim.iter(formatters):map(vim.inspect):each(info)
+  end
+
+  if #linters > 0 then
+    info('formatters:')
+    vim.iter(linters):map(vim.inspect):each(info)
+  end
+end
+
+-- TODO: add custom autocmds info
 M.check = function()
   health.start('Executable check')
   executable_check()
+
+  health.start('Settings')
+  dump_settings()
+
+  local orig_bufnr = vim.fn.bufnr('#')
+  if not vim.api.nvim_buf_is_valid(orig_bufnr) then
+    return
+  end
+  health.start(('Tools registered for current buffer (bufnr %s)'):format(orig_bufnr))
+  dump_tools(orig_bufnr)
 end
 
 return M