From a273c46eee751de4a61360ae0076ed4dac433e5d Mon Sep 17 00:00:00 2001
From: kylo252 <59826753+kylo252@users.noreply.github.com>
Date: Fri, 1 Oct 2021 13:27:06 +0200
Subject: feat: add LvimUpdate command (#1634)

* feat: add prelimenary LvimUpdate command

* feat: use native process management

* feat: add a telescope change-log utility

* fix: update readme to include the new command
---
 lua/core/commands.lua  |  2 ++
 lua/core/telescope.lua | 45 +++++++++++++++++++++++++++++++++++++++++++++
 lua/core/which-key.lua |  5 +++++
 3 files changed, 52 insertions(+)

(limited to 'lua/core')

diff --git a/lua/core/commands.lua b/lua/core/commands.lua
index 22170c85..f732c9a2 100644
--- a/lua/core/commands.lua
+++ b/lua/core/commands.lua
@@ -12,6 +12,8 @@ M.defaults = {
   ]],
   -- :LvimInfo
   [[command! LvimInfo lua require('core.info').toggle_popup(vim.bo.filetype)]],
+  [[ command! LvimCacheReset lua require('bootstrap').reset_cache() ]],
+  [[ command! LvimUpdate lua require('bootstrap').update() ]],
 }
 
 M.load = function(commands)
diff --git a/lua/core/telescope.lua b/lua/core/telescope.lua
index e24a976e..eba27eec 100644
--- a/lua/core/telescope.lua
+++ b/lua/core/telescope.lua
@@ -114,6 +114,51 @@ function M.grep_lunarvim_files(opts)
   require("telescope.builtin").live_grep(opts)
 end
 
+function M.view_lunarvim_changelog()
+  local finders = require "telescope.finders"
+  local make_entry = require "telescope.make_entry"
+  local pickers = require "telescope.pickers"
+  local previewers = require "telescope.previewers"
+  local actions = require "telescope.actions"
+  local opts = {}
+
+  local conf = require("telescope.config").values
+  opts.entry_maker = make_entry.gen_from_git_commits(opts)
+
+  pickers.new(opts, {
+    prompt_title = "LunarVim changelog",
+
+    finder = finders.new_oneshot_job(
+      vim.tbl_flatten {
+        "git",
+        "log",
+        "--pretty=oneline",
+        "--abbrev-commit",
+        "--",
+        ".",
+      },
+      opts
+    ),
+    previewer = {
+      previewers.git_commit_diff_to_parent.new(opts),
+      previewers.git_commit_diff_to_head.new(opts),
+      previewers.git_commit_diff_as_was.new(opts),
+      previewers.git_commit_message.new(opts),
+    },
+
+    --TODO: consider opening a diff view when pressing enter
+    attach_mappings = function(_, map)
+      map("i", "<enter>", actions._close)
+      map("n", "<enter>", actions._close)
+      map("i", "<esc>", actions._close)
+      map("n", "<esc>", actions._close)
+      map("n", "q", actions._close)
+      return true
+    end,
+    sorter = conf.file_sorter(opts),
+  }):find()
+end
+
 function M.setup()
   local telescope = require "telescope"
 
diff --git a/lua/core/which-key.lua b/lua/core/which-key.lua
index 36949467..2e528048 100644
--- a/lua/core/which-key.lua
+++ b/lua/core/which-key.lua
@@ -192,6 +192,10 @@ M.config = function()
           "<cmd>lua require('core.info').toggle_popup(vim.bo.filetype)<cr>",
           "Toggle LunarVim Info",
         },
+        I = {
+          "<cmd>lua require('core.telescope').view_lunarvim_changelog()<cr>",
+          "View LunarVim's changelog",
+        },
         l = {
           name = "+logs",
           d = {
@@ -210,6 +214,7 @@ M.config = function()
           P = { "<cmd>exe 'edit '.stdpath('cache').'/packer.nvim.log'<cr>", "Open the Packer logfile" },
         },
         r = { "<cmd>lua require('utils').reload_lv_config()<cr>", "Reload configurations" },
+        u = { "<cmd>LvimUpdate<cr>", "Update LunarVim" },
       },
       s = {
         name = "Search",
-- 
cgit v1.2.3