chore: add stylua to format the codebase, and run on CI (#1055)

lua/nvim-tree/git/init.lua

@@ -1,10 +1,10 @@
-local git_utils = require'nvim-tree.git.utils'
-local Runner = require'nvim-tree.git.runner'
+local git_utils = require "nvim-tree.git.utils"
+local Runner = require "nvim-tree.git.runner"
 
 local M = {
   config = nil,
   projects = {},
-  cwd_to_project_root = {}
+  cwd_to_project_root = {},
 }
 
 function M.reload()
@@ -22,7 +22,7 @@ function M.reload()
     }
     M.projects[project_root] = {
       files = git_status,
-      dirs = git_utils.file_status_to_dir_status(git_status, project_root)
+      dirs = git_utils.file_status_to_dir_status(git_status, project_root),
     }
   end
 
@@ -62,11 +62,11 @@ function M.load_project_status(cwd)
     project_root = project_root,
     list_untracked = git_utils.should_show_untracked(project_root),
     list_ignored = true,
-    timeout = M.config.timeout
+    timeout = M.config.timeout,
   }
   M.projects[project_root] = {
     files = git_status,
-    dirs = git_utils.file_status_to_dir_status(git_status, project_root)
+    dirs = git_utils.file_status_to_dir_status(git_status, project_root),
   }
   return M.projects[project_root]
 end

lua/nvim-tree/git/runner.lua

@@ -1,5 +1,5 @@
 local uv = vim.loop
-local utils = require'nvim-tree.utils'
+local utils = require "nvim-tree.utils"
 
 local Runner = {}
 Runner.__index = Runner
@@ -7,22 +7,22 @@ Runner.__index = Runner
 function Runner:_parse_status_output(line)
   local status = line:sub(1, 2)
   -- removing `"` when git is returning special file status containing spaces
-  local path = line:sub(4, -2):gsub('^"', ''):gsub('"$', '')
+  local path = line:sub(4, -2):gsub('^"', ""):gsub('"$', "")
   -- replacing slashes if on windows
-  if vim.fn.has('win32') == 1 then
-    path = path:gsub('/', '\\')
+  if vim.fn.has "win32" == 1 then
+    path = path:gsub("/", "\\")
   end
   if #status > 0 and #path > 0 then
-    self.output[utils.path_remove_trailing(utils.path_join({self.project_root,path}))] = status
+    self.output[utils.path_remove_trailing(utils.path_join { self.project_root, path })] = status
   end
   return #line
 end
 
 function Runner:_handle_incoming_data(prev_output, incoming)
-  if incoming and utils.str_find(incoming, '\n') then
-    local prev = prev_output..incoming
+  if incoming and utils.str_find(incoming, "\n") then
+    local prev = prev_output .. incoming
     local i = 1
-    for line in prev:gmatch('[^\n]*\n') do
+    for line in prev:gmatch "[^\n]*\n" do
       i = i + self:_parse_status_output(line)
     end
 
@@ -30,10 +30,10 @@ function Runner:_handle_incoming_data(prev_output, incoming)
   end
 
   if incoming then
-    return prev_output..incoming
+    return prev_output .. incoming
   end
 
-  for line in prev_output:gmatch('[^\n]*\n') do
+  for line in prev_output:gmatch "[^\n]*\n" do
     self._parse_status_output(line)
   end
 
@@ -41,10 +41,10 @@ function Runner:_handle_incoming_data(prev_output, incoming)
 end
 
 function Runner:_getopts(stdout_handle)
-  local untracked = self.list_untracked and '-u' or nil
-  local ignored = (self.list_untracked and self.list_ignored) and '--ignored=matching' or '--ignored=no'
+  local untracked = self.list_untracked and "-u" or nil
+  local ignored = (self.list_untracked and self.list_ignored) and "--ignored=matching" or "--ignored=no"
   return {
-    args = {"--no-optional-locks", "status", "--porcelain=v1", ignored, untracked},
+    args = { "--no-optional-locks", "status", "--porcelain=v1", ignored, untracked },
     cwd = self.project_root,
     stdio = { nil, stdout_handle, nil },
   }
@@ -74,14 +74,24 @@ function Runner:_run_git_job()
   handle, pid = uv.spawn(
     "git",
     self:_getopts(stdout),
-    vim.schedule_wrap(function() on_finish() end)
+    vim.schedule_wrap(function()
+      on_finish()
+    end)
   )
 
-  timer:start(self.timeout, 0, vim.schedule_wrap(function() on_finish() end))
+  timer:start(
+    self.timeout,
+    0,
+    vim.schedule_wrap(function()
+      on_finish()
+    end)
+  )
 
-  local output_leftover = ''
+  local output_leftover = ""
   local function manage_output(err, data)
-    if err then return end
+    if err then
+      return
+    end
     output_leftover = self:_handle_incoming_data(output_leftover, data)
   end
 
@@ -89,7 +99,10 @@ function Runner:_run_git_job()
 end
 
 function Runner:_wait()
-  while not vim.wait(30, function() return self._done end, 30) do end
+  while not vim.wait(30, function()
+    return self._done
+  end, 30) do
+  end
 end
 
 -- This module runs a git process, which will be killed if it takes more than timeout which defaults to 400ms
@@ -100,7 +113,7 @@ function Runner.run(opts)
     list_ignored = opts.list_ignored,
     timeout = opts.timeout or 400,
     output = {},
-    _done = false
+    _done = false,
   }, Runner)
 
   self:_run_git_job()

lua/nvim-tree/git/utils.lua

@@ -4,12 +4,12 @@ function M.get_toplevel(cwd)
   local cmd = "git -C " .. vim.fn.shellescape(cwd) .. " rev-parse --show-toplevel"
   local toplevel = vim.fn.system(cmd)
 
-  if not toplevel or #toplevel == 0 or toplevel:match('fatal') then
+  if not toplevel or #toplevel == 0 or toplevel:match "fatal" then
     return nil
   end
 
   -- git always returns path with forward slashes
-  if vim.fn.has('win32') == 1 then
+  if vim.fn.has "win32" == 1 then
     toplevel = toplevel:gsub("/", "\\")
   end
 
@@ -24,25 +24,25 @@ function M.should_show_untracked(cwd)
     return untracked[cwd]
   end
 
-  local cmd = "git -C "..cwd.." config --type=bool status.showUntrackedFiles"
+  local cmd = "git -C " .. cwd .. " config --type=bool status.showUntrackedFiles"
   local has_untracked = vim.fn.system(cmd)
-  untracked[cwd] = vim.trim(has_untracked) ~= 'false'
+  untracked[cwd] = vim.trim(has_untracked) ~= "false"
   return untracked[cwd]
 end
 
 function M.file_status_to_dir_status(status, cwd)
   local dirs = {}
   for p, s in pairs(status) do
-    if s ~= '!!' then
-      local modified = vim.fn.fnamemodify(p, ':h')
+    if s ~= "!!" then
+      local modified = vim.fn.fnamemodify(p, ":h")
       dirs[modified] = s
     end
   end
 
   for dirname, s in pairs(dirs) do
     local modified = dirname
-    while modified ~= cwd and modified ~= '/' do
-      modified = vim.fn.fnamemodify(modified, ':h')
+    while modified ~= cwd and modified ~= "/" do
+      modified = vim.fn.fnamemodify(modified, ":h")
       dirs[modified] = s
     end
   end
@@ -51,4 +51,3 @@ function M.file_status_to_dir_status(status, cwd)
 end
 
 return M
-