Update scripts

Internal/os_nvim_init.vim

@@ -24,7 +24,6 @@ call plug#begin(stdpath('config') . '/plugged')
 
     " Harpoon //////////////////////////////////////////////////////////////////////////////////////
     Plug 'nvim-lua/plenary.nvim'
-    Plug 'ThePrimeagen/harpoon', {'branch': 'harpoon2'}
 
     " lsp-zero begin
         " LSP Support
@@ -157,18 +156,6 @@ lua <<EOF
   --   enable_suggestions_on_files   = "*",  -- pattern matching syntax to enable suggestions on specific files, either a string or a list of strings
   -- })
 
-  -- Harpoon ///////////////////////////////////////////////////////////////////////////////////////
-  local harpoon = require('harpoon')
-  harpoon:setup()
-  vim.keymap.set("n", "<M-0>",     function() harpoon.ui:toggle_quick_menu(harpoon:list()) end)
-  vim.keymap.set("n", "<M-a>",     function() harpoon:list():prepend() end)
-  vim.keymap.set("n", "<M-1>",     function() harpoon:list():select(1) end)
-  vim.keymap.set("n", "<M-2>",     function() harpoon:list():select(2) end)
-  vim.keymap.set("n", "<M-3>",     function() harpoon:list():select(3) end)
-  vim.keymap.set("n", "<M-4>",     function() harpoon:list():select(4) end)
-  vim.keymap.set("n", "<M-h>",     function() harpoon:list():prev() end)
-  vim.keymap.set("n", "<M-l>",     function() harpoon:list():next() end)
-
   -- Treesitter ////////////////////////////////////////////////////////////////////////////////////
   -- TODO: 2022-06-19 Treesitter is too slow on large C++ files
   -- require('nvim-treesitter.configs').setup {
@@ -193,6 +180,19 @@ lua <<EOF
   --   },
   -- }
 
+
+  -- Per-Project Bindings /////////////////////////////////////////////////////////////////////////////
+  -- Automatically load project file on buffer enter
+  vim.api.nvim_create_autocmd({"BufEnter"}, {
+    pattern = {"*.c", "*.h"},
+    callback = function(ev)
+      local project_file = vim.fn.expand('%:p:h') .. '/project_nvim.lua'
+      if vim.fn.filereadable(project_file) == 1 then
+          vim.cmd('luafile ' .. vim.fn.fnameescape(project_file))
+      end
+    end
+  })
+
   -- Vim Options ///////////////////////////////////////////////////////////////////////////////////
   vim.opt.autowrite=true        -- Automatically save before cmds like :next and :prev
   vim.opt.colorcolumn={80, 100} -- Set a 80 and 100 char column ruler