Fixes #25

Write the tempfile into /tmp/*. This is still a temporary solution.

autoload/omni.vim

@@ -19,10 +19,9 @@ function! omni#nim(findstart, base)
     else
 
     let file = expand("%:p")
-    let tempfile = file . ".temp"
+    let tempfile = util#WriteMemfile()
     let l = line(".")
     let c = col(".")
-    call writefile(getline(1, '$'), tempfile)
 
     let query = "sug " . file . ";" . tempfile . ":" . l . ":" . c
     let jobcmdstr = g:nvim_nim_exec_nimsuggest . " --v2 --stdin " . file

autoload/util.vim

@@ -53,6 +53,19 @@ function! util#CheckDependency(command)
 endfunction
 
 
+function! util#MemFilePath(file)
+    return "/tmp/nvimnvimtemp" . substitute(a:file, "\/", "_-_", "g")
+endfunction
+
+
+"" Writes current buffer into a memfile
+function! util#WriteMemfile()
+    let memfile = util#MemFilePath(expand("%:p"))
+    call writefile(getline(1, '$'), memfile)
+    return memfile
+endfunction
+
+
 function! util#JumpToWindow(window, line, col)
     execute ":" . a:window . "wincmd w"
     execute ":" . a:line