fix(#1494): git showUntracked value and log

* should_show_untracked evaluates non-boolean status.showUntrackedFiles

* git.Runner status logging nil values removed before concat

Author: AxLauri

lua/nvim-tree/git/runner.lua

@@ -82,9 +82,16 @@ function Runner:_run_git_job()
     pcall(uv.kill, pid)
   end
 
+  local function clean_log(t)
+    clean_tbl = vim.tbl_filter(function(v)
+      return v ~= nil
+    end, t)
+    return clean_tbl
+  end
+
   local opts = self:_getopts(stdout, stderr)
   log.line("git", "running job with timeout %dms", self.timeout)
-  log.line("git", "git %s", table.concat(opts.args, " "))
+  log.line("git", "git %s", table.concat(clean_log(opts.args), " "))
 
   handle, pid = uv.spawn(
     "git",

lua/nvim-tree/git/utils.lua

@@ -41,7 +41,7 @@ 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 status.showUntrackedFiles"
 
   local ps = log.profile_start("git untracked %s", cwd)
   log.line("git", cmd)
@@ -51,7 +51,7 @@ function M.should_show_untracked(cwd)
   log.raw("git", has_untracked)
   log.profile_end(ps, "git untracked %s", cwd)
 
-  untracked[cwd] = vim.trim(has_untracked) ~= "false"
+  untracked[cwd] = vim.trim(has_untracked) ~= "no"
   return untracked[cwd]
 end