feat: first draft

lua/oil/mutator/disclaimer.lua

@@ -0,0 +1,71 @@
+local fs = require("oil.fs")
+local ReplLayout = require("oil.repl_layout")
+local M = {}
+
+M.show = function(callback)
+  local marker_file = fs.join(vim.fn.stdpath("cache"), ".oil_accepted_disclaimer")
+  vim.loop.fs_stat(
+    marker_file,
+    vim.schedule_wrap(function(err, stat)
+      if stat and stat.type and not err then
+        callback(true)
+        return
+      end
+
+      local confirmation = "I understand this may destroy my files"
+      local lines = {
+        "WARNING",
+        "This plugin has been tested thoroughly, but it is still new.",
+        "There is a chance that there may be bugs that could lead to data loss.",
+        "I recommend that you ONLY use it for files that are checked in to version control.",
+        "",
+        string.format('Please type: "%s" below', confirmation),
+        "",
+      }
+      local hints = {
+        "Try again",
+        "Not quite!",
+        "It's right there ^^^^^^^^^^^",
+        "...seriously?",
+        "Just type this ^^^^",
+      }
+      local attempt = 0
+      local repl
+      repl = ReplLayout.new({
+        lines = lines,
+        on_submit = function(line)
+          if line:upper() ~= confirmation:upper() then
+            attempt = attempt % #hints + 1
+            vim.api.nvim_buf_set_lines(repl.input_bufnr, 0, -1, true, {})
+            vim.bo[repl.view_bufnr].modifiable = true
+            vim.api.nvim_buf_set_lines(repl.view_bufnr, 6, 7, true, { hints[attempt] })
+            vim.bo[repl.view_bufnr].modifiable = false
+            vim.bo[repl.view_bufnr].modified = false
+          else
+            fs.mkdirp(vim.fn.fnamemodify(marker_file, ":h"))
+            fs.touch(
+              marker_file,
+              vim.schedule_wrap(function(err2)
+                if err2 then
+                  vim.notify(
+                    string.format("Error recording response: %s", err2),
+                    vim.log.levels.WARN
+                  )
+                end
+                callback(true)
+                repl:close()
+              end)
+            )
+          end
+        end,
+        on_cancel = function()
+          callback(false)
+        end,
+      })
+      local ns = vim.api.nvim_create_namespace("Oil")
+      vim.api.nvim_buf_add_highlight(repl.view_bufnr, ns, "DiagnosticError", 0, 0, -1)
+    end)
+  )
+end
+
+return M