From 148d19ca7a2e86088ef1f13d4b69e0dae3901e3e Mon Sep 17 00:00:00 2001
From: f <nuonuo.mingfei@outlook.com>
Date: Sun, 21 Nov 2021 10:51:23 +0800
Subject: [PATCH 1/3] fix: git rev-parse --show-superproject-working-tree
 return `fatal: not a git repository (or any of the parent directories): .git`
 when execute not in a git repo

---
 lua/lazygit.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lua/lazygit.lua b/lua/lazygit.lua
index ec2001b..dca0d38 100644
--- a/lua/lazygit.lua
+++ b/lua/lazygit.lua
@@ -27,7 +27,7 @@ local function project_root_dir()
 
   -- try submodule first
   local gitdir = fn.system('cd "' .. fn.expand('%:p:h') .. '" && git rev-parse --show-superproject-working-tree')
-  if gitdir ~= '' then
+  if gitdir ~= '' and fn.matchstr(gitdir, '^fatal:.*') == '' then
     vim.o.shell = oldshell
     return trim(gitdir)
   end

From 940495546ff1fe3a6bedfdd0954fff17017a23a2 Mon Sep 17 00:00:00 2001
From: f <nuonuo.mingfei@outlook.com>
Date: Sun, 21 Nov 2021 13:12:22 +0800
Subject: [PATCH 2/3] fix: to check path exists. lazygit -g "notExistPath" will
 error: *fs.PathError stat /xxxxxx/.git/: no such file or directory

---
 lua/lazygit.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lua/lazygit.lua b/lua/lazygit.lua
index dca0d38..45e125f 100644
--- a/lua/lazygit.lua
+++ b/lua/lazygit.lua
@@ -165,6 +165,9 @@ local function lazygit(path)
   if path == nil then
     path = project_root_dir()
   end
+  if path == nil or not fn.isdirectory(path .. '/.git/') then
+      print('Not in a git repository')
+  end
   open_floating_window()
   local cmd = 'lazygit'
   if not vim.env.GIT_DIR then

From 18d121833bc7b612d216261436946240f916f21f Mon Sep 17 00:00:00 2001
From: f <nuonuo.mingfei@outlook.com>
Date: Sun, 21 Nov 2021 14:09:52 +0800
Subject: [PATCH 3/3] vim.fn.isdirectory(..) return 0/1

---
 lua/lazygit.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lua/lazygit.lua b/lua/lazygit.lua
index 45e125f..5ce99bb 100644
--- a/lua/lazygit.lua
+++ b/lua/lazygit.lua
@@ -165,8 +165,9 @@ local function lazygit(path)
   if path == nil then
     path = project_root_dir()
   end
-  if path == nil or not fn.isdirectory(path .. '/.git/') then
+  if path == nil or fn.isdirectory(path .. '/.git/') == 0 then
       print('Not in a git repository')
+      return
   end
   open_floating_window()
   local cmd = 'lazygit'