fix: windows symlink (#64)

* fix: normalize path on Windows

* fix: windows symlink

* doc: sponsor

.github/FUNDING.yml

@@ -1,6 +1,6 @@
 # These are supported funding model platforms
 
-github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+github: linrongbin16
 # patreon: # Replace with a single Patreon username
 # open_collective: # Replace with a single Open Collective username
 # ko_fi: # Replace with a single Ko-fi username

README.md

@@ -250,6 +250,6 @@ Please also open [issue](https://github.com/linrongbin16/lin.nvim/issues)/[PR](h
 
 Like gitlinker.nvim? Consider
 
-[![buymeacoffee](https://img.shields.io/badge/-Buy%20Me%20a%20Coffee-ff5f5f?logo=ko-fi&logoColor=white)](https://www.buymeacoffee.com/linrongbin16)
+[![Github Sponsor](https://img.shields.io/badge/-Sponsor%20Me%20on%20Github-magenta?logo=github&logoColor=white)](https://github.com/sponsors/linrongbin16)
 [![Wechat Pay](https://img.shields.io/badge/-Tip%20Me%20on%20WeChat-brightgreen?logo=wechat&logoColor=white)](https://linrongbin16.github.io/sponsor)
 [![Alipay](https://img.shields.io/badge/-Tip%20Me%20on%20Alipay-blue?logo=alipay&logoColor=white)](https://linrongbin16.github.io/sponsor)

lua/gitlinker/util.lua

@@ -23,6 +23,17 @@ local function relative_path(cwd)
   if cwd == nil or string.len(cwd) <= 0 then
     cwd = vim.fn.getcwd()
   end
+  -- get real path from possibly symlink
+  cwd = vim.fn.resolve(cwd)
+  -- normalize path slash from '\\' to '/'
+  if cwd:find("\\") then
+    cwd = cwd:gsub("\\\\", "/")
+    cwd = cwd:gsub("\\", "/")
+  end
+  if buf_path:find("\\") then
+    buf_path = buf_path:gsub("\\\\", "/")
+    buf_path = buf_path:gsub("\\", "/")
+  end
   logger.debug(
     "|util.relative_path| buf_path(%s):%s, cwd(%s):%s",
     vim.inspect(type(buf_path)),