Add vim plugin that starts new specs from a template

vim/plugin/create-hspec.vim

@@ -0,0 +1,23 @@
+" vim: set ts=4 sw=4 et:
+
+" Start new specs from a template.
+au BufNewFile *Spec.hs call s:CreateSpecTemplate()
+
+let s:template = expand("<sfile>:h") . "/../../example/Spec.hs"
+
+function s:CreateSpecTemplate()
+
+    " read template
+    let input = readfile(s:template)
+    call append(0, input)
+
+    " append leaves an empty line at the end of the file, remove it
+    d
+
+    " adapt module name
+    0
+    execute 's/\<Spec\>/' . expand("%:t:r")
+
+    " place cursor on first describe
+    /describe
+endfunction