From c0c72c5606f054115086f6f66dd8ed9a88f10242 Mon Sep 17 00:00:00 2001
From: blob42 <spike@w530>
Date: Sat, 18 Mar 2023 03:08:17 +0100
Subject: [PATCH] telescope register null-ls sources

---
 lua/core/mappings.lua                  |  7 ++--
 lua/custom/plugins/configs/null-ls.lua | 48 ++++++++++++++------------
 lua/spike/nullls.lua                   | 21 +++++++++++
 3 files changed, 52 insertions(+), 24 deletions(-)

diff --git a/lua/core/mappings.lua b/lua/core/mappings.lua
index 70b486b..88d90bc 100644
--- a/lua/core/mappings.lua
+++ b/lua/core/mappings.lua
@@ -1130,8 +1130,11 @@ M.null_ls = {
             end
         end, "null-ls toggle golang linter <revive>"},
         ['<leader>nls'] = { function()
-		require('spike.nullls').select_sources()
-	end, 'desc' },
+                require('spike.nullls').select_sources()
+            end, 'desc' },
+        ['<leader>nlS'] = { function()
+                require('spike.nullls').register_sources()
+            end, 'desc' },
     }
 }
 
diff --git a/lua/custom/plugins/configs/null-ls.lua b/lua/custom/plugins/configs/null-ls.lua
index 37c166d..ff43a91 100644
--- a/lua/custom/plugins/configs/null-ls.lua
+++ b/lua/custom/plugins/configs/null-ls.lua
@@ -6,32 +6,36 @@ end
 local vim, api = vim, vim.api
 
 local M = {}
-M.config = {
-    debounce = 1000,
-    default_timeout = 5000,
-    sources = {
-        null_ls.builtins.code_actions.gitsigns,
-        null_ls.builtins.code_actions.refactoring,
-        null_ls.builtins.code_actions.shellcheck,
 
-        null_ls.builtins.diagnostics.checkmake,
-        null_ls.builtins.diagnostics.fish,
-        null_ls.builtins.formatting.fish_indent,
-        null_ls.builtins.diagnostics.hadolint,
-        null_ls.builtins.diagnostics.jshint,
-        null_ls.builtins.diagnostics.flake8,
-        null_ls.builtins.diagnostics.pydocstyle,
-        -- null_ls.builtins.diagnostics.pylint,
+M.default_sources = {
+    null_ls.builtins.code_actions.gitsigns,
+    null_ls.builtins.code_actions.refactoring,
+    null_ls.builtins.code_actions.shellcheck,
+    null_ls.builtins.diagnostics.checkmake,
+    null_ls.builtins.diagnostics.fish,
+    null_ls.builtins.formatting.fish_indent,
+    null_ls.builtins.diagnostics.hadolint,
+}
 
+M.extra_sources = {
+    null_ls.builtins.diagnostics.jshint,
+    null_ls.builtins.diagnostics.flake8,
+    null_ls.builtins.diagnostics.pydocstyle,
+    -- null_ls.builtins.diagnostics.pylint,
 
-        null_ls.builtins.formatting.autoflake,
-        null_ls.builtins.formatting.autopep8,
-        null_ls.builtins.formatting.black,
-        null_ls.builtins.formatting.isort,
 
-        -- golang revive (manually enabled with shortcut from mappings)
-        -- null_ls.builtins.diagnostics.revive,
-    },
+    null_ls.builtins.formatting.autoflake,
+    null_ls.builtins.formatting.autopep8,
+    null_ls.builtins.formatting.black,
+    null_ls.builtins.formatting.isort,
+    -- golang revive (manually enabled with shortcut from mappings)
+    -- null_ls.builtins.diagnostics.revive,
+}
+
+M.config = {
+    debounce = 1000,
+    default_timeout = 5000,
+    sources = M.default_sources,
     on_attach = function(client, bufnr)
         require('plugins.configs.lspconfig').on_attach(client, bufnr)
         local util = require('navigator.util')
diff --git a/lua/spike/nullls.lua b/lua/spike/nullls.lua
index b938872..61d0cb0 100644
--- a/lua/spike/nullls.lua
+++ b/lua/spike/nullls.lua
@@ -8,10 +8,31 @@ _ = require('dressing')
 
 local M = {}
 
+M.register_sources = function()
+    sources = require('custom.plugins.configs.null-ls').extra_sources
+    vim.ui.select(sources, {
+        prompt = "select source to register:",
+        format_item = function (item)
+            local enabled = null_ls.is_registered({ name = item.name})
+            local entry = enabled and '' or ''
+            local filetypes = ''
+            for _, ft in ipairs(item.filetypes) do
+                filetypes = filetypes .. ft .. '|'
+            end
+            filetypes = filetypes:gsub('|$', '')
 
+            entry_text = string.format("%s %-20s%s", entry, item.name, filetypes)
+            -- return entry .. ' ' .. item.name .. '\t\t' .. filetypes
+            return entry_text
+        end,
+    }, function(item)
+         if item then null_ls.register(item) end
+    end)
+end
 
 M.select_sources = function()
     local sources = null_ls.get_sources()
+    
     --TODO: add entry to disable / activate all aka disable null-ls
     vim.ui.select(sources, {
         prompt = "select source to toggle:",