From ef41a3d24e753b7e82fe31ebe9e74048881c13e8 Mon Sep 17 00:00:00 2001
From: kylo252 <59826753+kylo252@users.noreply.github.com>
Date: Fri, 15 Oct 2021 16:33:34 +0200
Subject: feat: better telescope integration (#1702)

---
 lua/lvim/core/telescope/custom-finders.lua | 80 ++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 lua/lvim/core/telescope/custom-finders.lua

(limited to 'lua/lvim/core/telescope')

diff --git a/lua/lvim/core/telescope/custom-finders.lua b/lua/lvim/core/telescope/custom-finders.lua
new file mode 100644
index 00000000..c3347fd0
--- /dev/null
+++ b/lua/lvim/core/telescope/custom-finders.lua
@@ -0,0 +1,80 @@
+local M = {}
+
+local _, builtin = pcall(require, "telescope.builtin")
+local _, finders = pcall(require, "telescope.finders")
+local _, pickers = pcall(require, "telescope.pickers")
+local _, sorters = pcall(require, "telescope.sorters")
+local _, themes = pcall(require, "telescope.themes")
+local _, actions = pcall(require, "telescope.actions")
+local _, previewers = pcall(require, "telescope.previewers")
+local _, make_entry = pcall(require, "telescope.make_entry")
+
+local utils = require "lvim.utils"
+
+function M.find_lunarvim_files(opts)
+  opts = opts or {}
+  local theme_opts = themes.get_ivy {
+    sorting_strategy = "ascending",
+    layout_strategy = "bottom_pane",
+    prompt_prefix = ">> ",
+    prompt_title = "~ LunarVim files ~",
+    cwd = get_runtime_dir(),
+    search_dirs = { utils.join_paths(get_runtime_dir(), "lvim"), lvim.lsp.templates_dir },
+  }
+  opts = vim.tbl_deep_extend("force", theme_opts, opts)
+  builtin.find_files(opts)
+end
+
+function M.grep_lunarvim_files(opts)
+  opts = opts or {}
+  local theme_opts = themes.get_ivy {
+    sorting_strategy = "ascending",
+    layout_strategy = "bottom_pane",
+    prompt_prefix = ">> ",
+    prompt_title = "~ search LunarVim ~",
+    cwd = get_runtime_dir(),
+    search_dirs = { utils.join_paths(get_runtime_dir(), "lvim"), lvim.lsp.templates_dir },
+  }
+  opts = vim.tbl_deep_extend("force", theme_opts, opts)
+  builtin.live_grep(opts)
+end
+
+function M.view_lunarvim_changelog()
+  local opts = {}
+  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 = sorters.generic_sorter,
+  }):find()
+end
+
+return M
-- 
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