From b8ffbf999555c72fa10aa9af3bca310ed3acf5c4 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Tue, 17 Jul 2018 16:15:31 +1200
Subject: First version

---
 autoload/shebang_create_exec.vim | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 autoload/shebang_create_exec.vim

(limited to 'autoload')

diff --git a/autoload/shebang_create_exec.vim b/autoload/shebang_create_exec.vim
new file mode 100644
index 0000000..b01cf58
--- /dev/null
+++ b/autoload/shebang_create_exec.vim
@@ -0,0 +1,14 @@
+" If the buffer starts with a shebang and the file being saved to doesn't
+" exist yet, set up a hook to make it executable after the write is done
+function! shebang_create_exec#Check(filename) abort
+  if stridx(getline(1), '#!') == 0 && !filereadable(a:filename)
+    autocmd shebang_create_exec BufWritePost <buffer>
+          \ call shebang_create_exec#Chmod(expand('<afile>:p'))
+  endif
+endfunction
+
+" Make the file executable and clear away the hook that called us
+function! shebang_create_exec#Chmod(filename) abort
+  autocmd! shebang_create_exec BufWritePost <buffer>
+  call system('chmod +x '.shellescape(a:filename))
+endfunction
-- 
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