Revert "remove oil"

This reverts commit 7c411e9708.

nvim/.config/nvim/init.lua

@@ -8,11 +8,6 @@ vim.g.python3_host_prog = get_python_venv_path()
 
 -- GENERAL SETTINGS {{{1
 vim.cmd [=[
-
-    let g:netrw_banner = 0
-    nnoremap <silent> - :E<CR>
-    nnoremap <silent> _ :execute 'Explore ' . fnameescape(getcwd())<CR>
-
     colorscheme quiet
     set autowriteall
     set exrc
@@ -359,6 +354,148 @@ end
 vim.opt.rtp:prepend(lazypath)
 
 require'lazy'.setup{ --{{{1
+    { 'stevearc/oil.nvim', --{{{2
+        ---@module 'oil'
+        ---@type oil.SetupOpts
+        opts = {},
+        lazy = false,
+        config = function ()
+            require('oil').setup({
+                default_file_explorer = true,
+                columns = {
+                    'icon',
+                    'permissions',
+                    'size',
+                    'mtime',
+                },
+                buf_options = {
+                    buflisted = false,
+                    bufhidden = 'hide',
+                },
+                win_options = {
+                    wrap = false,
+                    signcolumn = 'no',
+                    cursorcolumn = false,
+                    foldcolumn = '0',
+                    spell = false,
+                    list = false,
+                    conceallevel = 3,
+                    concealcursor = 'nvic',
+                },
+                delete_to_trash = false,
+                skip_confirm_for_simple_edits = false,
+                prompt_save_on_select_new_entry = true,
+                cleanup_delay_ms = 2000,
+                lsp_file_methods = {
+                    enabled = true,
+                    timeout_ms = 1000,
+                    autosave_changes = false,
+                },
+                constrain_cursor = 'editable',
+                watch_for_changes = true,
+                keymaps = {
+                    ['g?'] = { 'actions.show_help', mode = 'n' },
+                    ['<C-y>'] = { 'actions.yank_entry', opts = { modify=":." }, mode = 'n' }, -- :. makes it a relative path
+                    ['<C-h>'] = false, ['<C-j>'] = false, ['<C-k>'] = false, ['<C-l>'] = false, -- I use those keys for navigation
+                    ['<CR>'] =  'actions.select',
+                    ['-'] = { 'actions.parent', mode = 'n' },
+                    ['_'] = { 'actions.open_cwd', mode = 'n' },
+                    [',cd'] = { 'actions.cd', mode = 'n' },
+                    [',CD'] = { 'actions.cd', opts = { scope = 'tab' }, mode = 'n' },
+                    ['gx'] = 'actions.open_external',
+                    ['g.'] = { 'actions.toggle_hidden', mode = 'n' },
+                },
+                use_default_keymaps = true,
+                view_options = {
+                    show_hidden = true,
+                    is_hidden_file = function(name, _)
+                        local m = name:match('^%.')
+                        return m ~= nil
+                    end,
+                    is_always_hidden = function(_, _)
+                        return false
+                    end,
+                    natural_order = 'fast',
+                    case_insensitive = false,
+                    sort = {
+                        { 'type', 'asc' },
+                        { 'name', 'asc' },
+                    },
+                    highlight_filename = function(_, _, _, _)
+                        return nil
+                    end,
+                },
+                extra_scp_args = {},
+                float = {
+                    padding = 2,
+                    max_width = 0,
+                    max_height = 0,
+                    border = 'rounded',
+                    win_options = {
+                        winblend = 0,
+                    },
+                    get_win_title = nil,
+                    preview_split = 'auto',
+                    override = function(conf)
+                        return conf
+                    end,
+                },
+                preview_win = {
+                    update_on_cursor_moved = true,
+                    preview_method = 'fast_scratch',
+                    disable_preview = function(_)
+                        return false
+                    end,
+                    win_options = {},
+                },
+                confirmation = {
+                    max_width = 0.9,
+                    min_width = { 40, 0.4 },
+                    width = nil,
+                    max_height = 0.9,
+                    min_height = { 5, 0.1 },
+                    height = nil,
+                    border = 'rounded',
+                    win_options = {
+                        winblend = 0,
+                    },
+                },
+                progress = {
+                    max_width = 0.9,
+                    min_width = { 40, 0.4 },
+                    width = nil,
+                    max_height = { 10, 0.9 },
+                    min_height = { 5, 0.1 },
+                    height = nil,
+                    border = 'rounded',
+                    minimized_border = 'none',
+                    win_options = {
+                        winblend = 0,
+                    },
+                },
+                ssh = {
+                    border = 'rounded',
+                },
+                keymaps_help = {
+                    border = 'rounded',
+                },
+            })
+
+            -- oil fix relative path
+            vim.api.nvim_create_augroup('OilRelPathFix', {})
+            vim.api.nvim_create_autocmd('BufLeave', {
+                group = 'OilRelPathFix',
+                pattern  = 'oil:///*',
+                callback = function ()
+                    vim.cmd('cd .')
+                end
+            })
+
+            local actions = require('oil.actions')
+            vim.keymap.set('n', '-', actions.parent.callback, { desc =  actions.parent.desc })
+            vim.keymap.set('n', '_', actions.open_cwd.callback, { desc = actions.open_cwd.desc })
+        end
+    },
     { 'f-person/git-blame.nvim', --{{{2
         keys = {',g'},
         config = function ()