add custom mapping for filepath/filename selections

lua/custom/mappings.lua

@@ -0,0 +1,48 @@
+local utils = require 'custom.utils'
+
+vim.keymap.set('n', '<leader>yn', function()
+  local filename = vim.fn.expand '%:t'
+  vim.fn.setreg('+', filename)
+end, { desc = '[Y]ank file [N]ame' })
+
+vim.keymap.set('n', '<leader>yp', function()
+  local filepath = vim.fn.expand '%:p'
+  vim.fn.setreg('+', filepath)
+end, { desc = '[Y]ank file [P]ame' })
+
+vim.keymap.set('n', '<leader>ys', function()
+  local filepath = vim.fn.expand '%:p'
+  local filename = vim.fn.expand '%:t'
+  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, { desc = '[Y]ank [S]elector' })

lua/custom/plugins/init.lua

@@ -5,6 +5,7 @@
 vim.opt.relativenumber = true
 vim.g.have_nerd_font = true
 
+require 'custom.mappings'
 require('lazy').setup {
   require 'kickstart.plugins.indent_line',
   require 'kickstart.plugins.autopairs',

lua/custom/plugins/neo-tree.lua

@@ -77,7 +77,6 @@ return {
         local filepath = node:get_id()
         local filename = node.name
         local modify = vim.fn.fnamemodify
-
         local vals = {
           ['BASENAME'] = modify(filename, ':r'),
           ['EXTENSION'] = modify(filename, ':e'),