doc: add example guard for stdin (#71)

* docs: add guard for stdin * doc: merge StdinReadPre autocmd into other example --------- Co-authored-by: Steven Arcangeli <[email protected]>
stevearc · Dec 24, 2024 · 271a6fd · 271a6fd
1 parent 18f507c
commit 271a6fd
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -147,8 +147,8 @@ Load a dir-specific session when you open Neovim, save it when you exit.
 ```lua
 vim.api.nvim_create_autocmd("VimEnter", {
   callback = function()
-    -- Only load the session if nvim was started with no args
-    if vim.fn.argc(-1) == 0 then
+    -- Only load the session if nvim was started with no args and without reading from stdin
+    if vim.fn.argc(-1) == 0 and not vim.g.using_stdin then
       -- Save these to a different directory, so our manual sessions don't get polluted
       resession.load(vim.fn.getcwd(), { dir = "dirsession", silence_errors = true })
     end
@@ -160,6 +160,12 @@ vim.api.nvim_create_autocmd("VimLeavePre", {
     resession.save(vim.fn.getcwd(), { dir = "dirsession", notify = false })
   end,
 })
+vim.api.nvim_create_autocmd('StdinReadPre', {
+  callback = function()
+    -- Store this for later
+    vim.g.using_stdin = true
+  end,
+})
 ```
 
 ### Create one session per git branch