add custom config for net-tree

lua/custom/icons/nerd_font.lua

@@ -0,0 +1,60 @@
+return {
+  ActiveLSP = '',
+  ActiveTS = '',
+  ArrowLeft = '',
+  ArrowRight = '',
+  Bookmarks = '',
+  BufferClose = '󰅖',
+  DapBreakpoint = '',
+  DapBreakpointCondition = '',
+  DapBreakpointRejected = '',
+  DapLogPoint = '.>',
+  DapStopped = '󰁕',
+  Debugger = '',
+  DefaultFile = '󰈙',
+  Diagnostic = '󰒡',
+  DiagnosticError = '',
+  DiagnosticHint = '󰌵',
+  DiagnosticInfo = '󰋼',
+  DiagnosticWarn = '',
+  Ellipsis = '…',
+  FileNew = '',
+  FileModified = '',
+  FileReadOnly = '',
+  FoldClosed = '',
+  FoldOpened = '',
+  FoldSeparator = ' ',
+  FolderClosed = '',
+  FolderEmpty = '',
+  FolderOpen = '',
+  Git = '󰊢',
+  GitAdd = '',
+  GitBranch = '',
+  GitChange = '',
+  GitConflict = '',
+  GitDelete = '',
+  GitIgnored = '◌',
+  GitRenamed = '➜',
+  GitSign = '▎',
+  GitStaged = '✓',
+  GitUnstaged = '✗',
+  GitUntracked = '★',
+  LSPLoaded = '', -- TODO: Remove unused icon in AstroNvim v4
+  LSPLoading1 = '',
+  LSPLoading2 = '󰀚',
+  LSPLoading3 = '',
+  MacroRecording = '',
+  Package = '󰏖',
+  Paste = '󰅌',
+  Refresh = '',
+  Search = '',
+  Selected = '❯',
+  Session = '󱂬',
+  Sort = '󰒺',
+  Spellcheck = '󰓆',
+  Tab = '󰓩',
+  TabClose = '󰅙',
+  Terminal = '',
+  Window = '',
+  WordFile = '󰈭',
+}

lua/custom/icons/text.lua

@@ -0,0 +1,41 @@
+return {
+  ActiveLSP = 'LSP:',
+  ArrowLeft = '<',
+  ArrowRight = '>',
+  BufferClose = 'x',
+  DapBreakpoint = 'B',
+  DapBreakpointCondition = 'C',
+  DapBreakpointRejected = 'R',
+  DapLogPoint = 'L',
+  DapStopped = '>',
+  DefaultFile = '[F]',
+  DiagnosticError = 'X',
+  DiagnosticHint = '?',
+  DiagnosticInfo = 'i',
+  DiagnosticWarn = '!',
+  Ellipsis = '...',
+  FileModified = '*',
+  FileReadOnly = '[lock]',
+  FoldClosed = '+',
+  FoldOpened = '-',
+  FoldSeparator = ' ',
+  FolderClosed = '[D]',
+  FolderEmpty = '[E]',
+  FolderOpen = '[O]',
+  GitAdd = '[+]',
+  GitChange = '[/]',
+  GitConflict = '[!]',
+  GitDelete = '[-]',
+  GitIgnored = '[I]',
+  GitRenamed = '[R]',
+  GitSign = '|',
+  GitStaged = '[S]',
+  GitUnstaged = '[U]',
+  GitUntracked = '[?]',
+  MacroRecording = 'Recording:',
+  Paste = '[PASTE]',
+  Search = '?',
+  Selected = '*',
+  Spellcheck = '[SPELL]',
+  TabClose = 'X',
+}

lua/custom/plugins/init.lua

@@ -3,13 +3,12 @@
 --
 -- See the kickstart.nvim README for more information
 vim.opt.relativenumber = true
-vim.g.have_nerd_font = false
+vim.g.have_nerd_font = true
 
-return {
-  -- require 'kickstart.plugins.debug',
+require('lazy').setup {
   require 'kickstart.plugins.indent_line',
-  -- require 'kickstart.plugins.lint',
   require 'kickstart.plugins.autopairs',
-  require 'kickstart.plugins.neo-tree',
   require 'kickstart.plugins.gitsigns', -- adds gitsigns recommend keymaps
 }
+
+return {}

lua/custom/plugins/neo-tree.lua

@@ -0,0 +1,130 @@
+-- Neo-tree is a Neovim plugin to browse the file system
+-- https://github.com/nvim-neo-tree/neo-tree.nvim
+
+local utils = require 'custom.utils'
+local get_icon = utils.get_icon
+
+return {
+  'nvim-neo-tree/neo-tree.nvim',
+  version = '*',
+  dependencies = {
+    'nvim-lua/plenary.nvim',
+    'nvim-tree/nvim-web-devicons', -- not strictly required, but recommended
+    'MunifTanjim/nui.nvim',
+  },
+  cmd = 'Neotree',
+  keys = {
+    { '\\', ':Neotree reveal<CR>', { desc = 'NeoTree reveal' } },
+  },
+  opts = {
+    close_if_last_window = true,
+    sources = { 'filesystem', 'git_status' },
+    source_selector = {
+      winbar = true,
+      content_layout = 'center',
+      sources = {
+        { source = 'filesystem', display_name = get_icon('FolderClosed', 1, true) .. 'File' },
+        { source = 'git_status', display_name = get_icon('Git', 1, true) .. 'Git' },
+      },
+    },
+    default_component_configs = {
+      indent = { padding = 0 },
+      icon = {
+        folder_closed = get_icon 'FolderClosed',
+        folder_open = get_icon 'FolderOpen',
+        folder_empty = get_icon 'FolderEmpty',
+        folder_empty_open = get_icon 'FolderEmpty',
+        default = get_icon 'DefaultFile',
+      },
+      modified = { symbol = get_icon 'FileModified' },
+      git_status = {
+        symbols = {
+          added = get_icon 'GitAdd',
+          deleted = get_icon 'GitDelete',
+          modified = get_icon 'GitChange',
+          renamed = get_icon 'GitRenamed',
+          untracked = get_icon 'GitUntracked',
+          ignored = get_icon 'GitIgnored',
+          unstaged = get_icon 'GitUnstaged',
+          staged = get_icon 'GitStaged',
+          conflict = get_icon 'GitConflict',
+        },
+      },
+    },
+    commands = {
+      parent_or_close = function(state)
+        local node = state.tree:get_node()
+        if (node.type == 'directory' or node:has_children()) and node:is_expanded() then
+          state.commands.toggle_node(state)
+        else
+          require('neo-tree.ui.renderer').focus_node(state, node:get_parent_id())
+        end
+      end,
+      child_or_open = function(state)
+        local node = state.tree:get_node()
+        if node.type == 'directory' or node:has_children() then
+          if not node:is_expanded() then -- if unexpanded, expand
+            state.commands.toggle_node(state)
+          else -- if expanded and has children, seleect the next child
+            require('neo-tree.ui.renderer').focus_node(state, node:get_child_ids()[1])
+          end
+        else -- if not a directory just open it
+          state.commands.open(state)
+        end
+      end,
+      copy_selector = function(state)
+        local node = state.tree:get_node()
+        local filepath = node:get_id()
+        local filename = node.name
+        local modify = vim.fn.fnamemodify
+
+        local vals = {
+          ['BASENAME'] = modify(filename, ':r'),
+          ['EXTENSION'] = modify(filename, ':e'),
+          ['FILENAME'] = filename,
+          ['PATH (CWD)'] = modify(filepath, ':.'),
+          ['PATH (HOME)'] = modify(filepath, ':~'),
+          ['PATH'] = filepath,
+          ['URI'] = vim.uri_from_fname(filepath),
+        }
+
+        local options = vim.tbl_filter(function(val)
+          return vals[val] ~= ''
+        end, vim.tbl_keys(vals))
+        if vim.tbl_isempty(options) then
+          utils.notify('No values to copy', vim.log.levels.WARN)
+          return
+        end
+        table.sort(options)
+        vim.ui.select(options, {
+          prompt = 'Choose to copy to clipboard:',
+          format_item = function(item)
+            return ('%s: %s'):format(item, vals[item])
+          end,
+        }, function(choice)
+          local result = vals[choice]
+          if result then
+            utils.notify(('Copied: `%s`'):format(result))
+            vim.fn.setreg('+', result)
+          end
+        end)
+      end,
+    },
+    window = {
+      mappings = {
+        ['[b'] = 'prev_source',
+        [']b'] = 'next_source',
+        Y = 'copy_selector',
+        h = 'parent_or_close',
+        l = 'child_or_open',
+      },
+    },
+    filesystem = {
+      window = {
+        mappings = {
+          ['\\'] = 'close_window',
+        },
+      },
+    },
+  },
+}

lua/custom/utils/init.lua

@@ -0,0 +1,22 @@
+local M = {}
+
+function M.notify(msg, type, opts)
+  vim.schedule(function()
+    vim.notify(msg, type, opts)
+  end)
+end
+
+function M.get_icon(kind, padding, no_fallback)
+  if not vim.g.have_nerd_font and no_fallback then
+    return ''
+  end
+  local icon_pack = vim.g.have_nerd_font and 'icons' or 'text_icons'
+  if not M[icon_pack] then
+    M.icons = require 'custom.icons.nerd_font'
+    M.text_icons = require 'custom.icons.text'
+  end
+  local icon = M[icon_pack] and M[icon_pack][kind]
+  return icon and icon .. string.rep(' ', padding or 0) or ''
+end
+
+return M