feat: Add status, better debug, and some associated refactors

* [WIP]: Mon 28 Sep 2020 01:08:24 PM EDT

* add much much better tracking. so much less hax

* status updates, oneshot job updates, etc.

* remove temp function

* add status function

* asdfasdfasdf

1 files changed, 71 insertions, 0 deletions

diff --git a/lua/tests/manual/slow_oneshot.lua b/lua/tests/manual/slow_oneshot.lua
new file mode 100644
index 0000000..f97c098
--- /dev/null
+++ b/lua/tests/manual/slow_oneshot.lua
@@ -0,0 +1,71 @@
+RELOAD('telescope')
+
+local actions = require('telescope.actions')
+local finders = require('telescope.finders')
+local make_entry = require('telescope.make_entry')
+local previewers = require('telescope.previewers')
+local pickers = require('telescope.pickers')
+local sorters = require('telescope.sorters')
+local utils = require('telescope.utils')
+
+local slow_proc = function(opts)
+  opts = opts or {}
+
+  if opts.cwd then
+    opts.cwd = vim.fn.expand(opts.cwd)
+  end
+
+  opts.entry_maker = opts.entry_maker or make_entry.gen_from_file(opts)
+
+  local p = pickers.new(opts, {
+    prompt = 'Slow Proc',
+    finder = finders.new_oneshot_job(
+      {"./scratch/slow_proc.sh"},
+      opts
+    ),
+    previewer = previewers.cat.new(opts),
+    sorter = sorters.get_fuzzy_file(),
+
+    track = true,
+  })
+
+  local count = 0
+  p:register_completion_callback(function(s)
+    print(count, vim.inspect(s.stats, {
+      process = function(item)
+        if type(item) == 'string' and item:sub(1, 1) == '_' then
+          return nil
+        end
+
+        return item
+      end,
+    }))
+
+    count = count + 1
+  end)
+
+  local feed = function(text)
+    vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes(text, true, false, true), 'n', true)
+  end
+
+  if false then
+    p:register_completion_callback(coroutine.wrap(function()
+      local input = "pickers.lua"
+      for i = 1, #input do
+        feed(input:sub(i, i))
+        coroutine.yield()
+      end
+
+      vim.wait(300, function() end)
+
+      vim.cmd [[:q]]
+      vim.cmd [[:Messages]]
+      vim.cmd [[stopinsert]]
+    end))
+  end
+
+
+  p:find()
+end
+
+slow_proc()