full backwoard compatibility

README.md

@@ -33,7 +33,7 @@ Sniprun is a code runner plugin for neovim. It aims to provide stupidly fast par
 
 I know that this README is exhaustively long (for the sake of clarity, bear with me), but Sniprun itself is and will remain rather simple: don't be afraid, questions are welcome too.
 
-###### TLDR: ```Plug 'michaelb/sniprun', {'do': 'bash install.sh'} ```, ```:SnipRun```, ```:'<'>SnipRun```
+###### TLDR: ```Plug 'michaelb/sniprun', {'do': 'bash install.sh'} ```, ```:lua require'sniprun'.setup()```
 
 
 

lua/sniprun.lua

@@ -24,6 +24,8 @@ M.config_values = {
   inline_messages = 0
 }
 
+M.config_up=0
+
 function M.load_vimscript_config()
   vimscript_config = {}
   vimscript_config["repl_enable"] = vim.g.SnipRun_repl_behavior_enable or M.config_values["repl_enable"]
@@ -35,6 +37,13 @@ function M.load_vimscript_config()
 end
 
 
+function M.initial_setup()
+  if M.config_up == 1 then return end
+  M.setup()
+  M.config_up = 0
+end
+
+
 
 function M.setup(opts)
   opts = opts or M.load_vimscript_config()
@@ -59,16 +68,23 @@ function M.setup(opts)
     end
   end
   M.configure_keymaps()
+  M.config_up = 1
 end
 
 function M.configure_keymaps()
   vim.api.nvim_set_keymap("v", "<Plug>SnipRun", ":lua require'sniprun'.run('v')<CR>", {silent=true})
   vim.api.nvim_set_keymap("n", "<Plug>SnipRun", ":lua require'sniprun'.run()<CR>",{silent=true})
   vim.api.nvim_set_keymap("n", "<Plug>SnipRTerminate", ":lua require'sniprun'.terminate()<CR>",{silent=true})
   vim.api.nvim_set_keymap("n", "<Plug>SnipReset", ":lua require'sniprun'.reset()<CR>",{silent=true})
-  -- vim.api.nvim_set_keymap("n", "<Plug>SnipInfo", ":lua require'sniprun'.run()<CR>",{})
+  vim.api.nvim_set_keymap("n", "<Plug>SnipInfo", ":lua require'sniprun'.info()<CR>",{})
   vim.api.nvim_set_keymap("n", "<Plug>SnipReplMemoryClean", ":lua require'sniprun'.clear_repl()<CR>",{silent=true})
+  vim.cmd("command! SnipTerminate :lua require'sniprun'.terminate()")
+  vim.cmd("command! SnipReset :lua require'sniprun'.reset()")
+  vim.cmd("command! SnipInfo :lua require'sniprun'.info()")
+  vim.cmd("command! SnipReplMemoryClean :lua require'sniprun'.clear_repl()")
 
+  vim.cmd("function! SnipRunLauncher() range \n if a:firstline == a:lastline \n lua require'sniprun'.run() \n else \n lua require'sniprun'.run('v') \n endif \n endfunction") 
+  vim.cmd("command! -range SnipRun <line1>,<line2>call SnipRunLauncher()")
 end
 
 local function start()

plugin/sniprun.vim

@@ -1,30 +1,3 @@
-
-function! s:configure_commands()
-  command! SnipRun :lua require'sniprun'.run()
-  command! SnipTerminate :lua require'sniprun'.terminate()
-  command! SnipReset :lua require'sniprun'.reset()
-  command! SnipInfo :call s:showinfo()
-  command! SnipReplMemoryClean :lua require'sniprun'.clear_repl()
-
-  " " <Plug> mappings
-  " nnoremap <silent> <Plug>SnipRun :lua require'sniprun'.run()
-  " vnoremap <silent> <Plug>SnipRun lua require'sniprun'.run('v')
-  " nnoremap <silent> <Plug>SnipTerminate lua require'sniprun'.terminate()
-  " nnoremap <silent> <Plug>SnipReset lua require'sniprun'.clean()
-  nnoremap <silent> <Plug>SnipInfo :call <SID>showinfo()<CR>
-  " nnoremap <silent> <Plug>SnipReplMemoryClean lua require'sniprun'.clean_repl()
-endfunction
-
-function! s:showinfo()
-  let s:scriptdir = resolve(expand('<sfile>:p:h') . '/..')
-  silent execute '!sh'  s:scriptdir.'/ressources/infoscript.sh' s:scriptdir.'/src/interpreters' '>' s:scriptdir.'/ressources/infofile.txt'
-  let infofile = s:scriptdir."/ressources/infofile.txt"
-  let lines = readfile(infofile)
-  for line in lines
-    echomsg line
-  endfor
-endfunction
-
-call s:configure_commands()
-
-silent! call repeat#set("\<Plug>SnipRun", v:count)
+lua require'sniprun'.initial_setup()
+" will NOT erase an user configuration setup before or after this call,
+" and will define commands necessary to backward compatibility