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-rw-r--r--vim/autoload/shebang_create_exec.vim14
1 files changed, 14 insertions, 0 deletions
diff --git a/vim/autoload/shebang_create_exec.vim b/vim/autoload/shebang_create_exec.vim
new file mode 100644
index 00000000..b01cf584
--- /dev/null
+++ b/vim/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