Fix fish settings and better telescope for nvim

.vim/nvim.lua

@@ -247,11 +247,17 @@ require('trouble').setup {
     },
 }
 
+local trouble_telescope = require("trouble.providers.telescope")
+
 require('telescope').setup {
   defaults = {
     mappings = {
       n = {
         ["q"] = require('telescope.actions').close,
+        ["<c-t>"] = trouble_telescope.open_with_trouble,
+      },
+      i = {
+        ["<c-t>"] = trouble_telescope.open_with_trouble,
       },
     },
   },
@@ -293,6 +299,11 @@ local dropdown = require'telescope.themes'.get_dropdown({
   --winblend = 10
 })
 
+local telescope_ivy = require'telescope.themes'.get_ivy({
+
+})
+
+
 --
 -- Treesitter
 --
@@ -377,22 +388,38 @@ require"neogen".setup {}
 
 live_grep_repo = function(conf)
   --local opt = dropdown
-  local opt = {
-    cwd = vim.fn.systemlist("git rev-parse --show-toplevel")[1]
-  }
+  local opt = telescope_ivy
+  opt['cwd'] = vim.fn.systemlist("git rev-parse --show-toplevel")[1]
+  --local opt = {
+    --cwd = vim.fn.systemlist("git rev-parse --show-toplevel")[1]
+  --}
   for k,v in pairs(conf) do opt[k] = v end
   builtin.live_grep(opt)
 end
 
 git_grep_word = function(conf)
   --local opt = dropdown
-  local opt = {
-    cwd = vim.fn.systemlist("git rev-parse --show-toplevel")[1]
-  }
+  local opt = telescope_ivy
+  opt['cwd'] = vim.fn.systemlist("git rev-parse --show-toplevel")[1]
+  --local opt = {
+    --cwd = vim.fn.systemlist("git rev-parse --show-toplevel")[1]
+  --}
   for k,v in pairs(conf) do opt[k] = v end
   builtin.grep_string(opt)
 end
 
+buffer_telescope = function(conf)
+  local opt = telescope_ivy
+  for k,v in pairs(conf) do opt[k] = v end
+  builtin.buffers(opt)
+end
+
+file_list = function(conf)
+  local opt = telescope_ivy
+  for k,v in pairs(conf) do opt[k] = v end
+  builtin.git_files(opt)
+end
+
 
 ---
 --- My own "where" clause generator for Rust