.

Author: kiyoon

scripts/update-builtin-textobjects.lua

@@ -0,0 +1,81 @@
+-- Execute as `nvim --headless -c "luafile ./scripts/update-readme.lua"`
+local test_root = '.test-deps'
+for _, name in ipairs({ 'config', 'data', 'state', 'cache' }) do
+  vim.env[('XDG_%s_HOME'):format(name:upper())] = test_root .. '/' .. name
+end
+vim.opt.runtimepath:append(os.getenv('NVIM_TS') or (test_root .. '/nvim-treesitter'))
+vim.opt.runtimepath:append('.')
+
+local parsers = require('nvim-treesitter.parsers')
+local shared = require('nvim-treesitter-textobjects.shared')
+local sorted_parsers = {}
+
+for k, v in pairs(parsers) do
+  table.insert(sorted_parsers, { name = k, parser = v })
+end
+
+table.sort(sorted_parsers, function(a, b)
+  return a.name < b.name
+end)
+
+local textobjects = {}
+for m in table.concat(vim.fn.readfile('CONTRIBUTING.md'), '\n'):gmatch('@[%w.]*') do
+  table.insert(textobjects, m)
+end
+table.sort(textobjects)
+
+local generated_text = ''
+for i, o in ipairs(textobjects) do
+  generated_text = generated_text .. i .. '. ' .. o .. '\n'
+end
+
+generated_text = generated_text .. '<table>\n'
+
+generated_text = generated_text .. '<th>\n'
+for i, _ in ipairs(textobjects) do
+  generated_text = generated_text .. '<td>' .. i .. '</td> '
+end
+generated_text = generated_text .. '</th>\n'
+
+for _, v in ipairs(sorted_parsers) do
+  local lang = (v.parser.readme_name or v.name)
+  local found_textobjects = shared.available_textobjects(lang)
+
+  local none_found = true
+  for _, o in ipairs(textobjects) do
+    local found = vim.tbl_contains(found_textobjects, o:sub(2))
+    if found then
+      none_found = false
+      break
+    end
+  end
+
+  if not none_found then
+    generated_text = generated_text .. '<tr>\n'
+    generated_text = generated_text .. '<td>' .. lang .. '</td>'
+
+    for _, o in ipairs(textobjects) do
+      local found = vim.tbl_contains(found_textobjects, o:sub(2))
+      local status = found and '🟩' or '⬜'
+      generated_text = generated_text
+        .. '<td>'
+        .. '<span title="'
+        .. o
+        .. '">'
+        .. status
+        .. '</span>'
+        .. '</td> '
+    end
+    generated_text = generated_text .. '</tr>\n'
+  end
+end
+generated_text = generated_text .. '</table>\n'
+
+local prev_builtin_textobjects_text = table.concat(vim.fn.readfile('BUILTIN_TEXTOBJECTS.md'), '\n')
+vim.fn.writefile(vim.fn.split(generated_text, '\n'), 'BUILTIN_TEXTOBJECTS.md')
+
+if string.find(prev_builtin_textobjects_text, generated_text, 1, true) then
+  print('BUILTIN_TEXTOBJECTS.md is up-to-date\n')
+else
+  print('New BUILTIN_TEXTOBJECTS.md was written\n')
+end