From 9e3af1070fc1932da322105708ebb32a2cd9572b Mon Sep 17 00:00:00 2001
From: Folke Lemaitre <folke.lemaitre@gmail.com>
Date: Thu, 11 Apr 2024 17:23:46 +0200
Subject: [PATCH] feat(git): `<leader>gb` for Git Blame Line

---
 lua/lazyvim/config/keymaps.lua |  1 +
 lua/lazyvim/util/lazygit.lua   | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/lua/lazyvim/config/keymaps.lua b/lua/lazyvim/config/keymaps.lua
index 49f693c948..38c0ae4e9e 100644
--- a/lua/lazyvim/config/keymaps.lua
+++ b/lua/lazyvim/config/keymaps.lua
@@ -127,6 +127,7 @@ map("n", "<leader>ub", function() LazyVim.toggle("background", false, {"light",
 -- lazygit
 map("n", "<leader>gg", function() LazyVim.lazygit( { cwd = LazyVim.root.git() }) end, { desc = "Lazygit (Root Dir)" })
 map("n", "<leader>gG", function() LazyVim.lazygit() end, { desc = "Lazygit (cwd)" })
+map("n", "<leader>gb", LazyVim.lazygit.blame_line, { desc = "Git Blame Line" })
 
 map("n", "<leader>gf", function()
   local git_path = vim.api.nvim_buf_get_name(0)
diff --git a/lua/lazyvim/util/lazygit.lua b/lua/lazyvim/util/lazygit.lua
index 7a7af81ebe..1b0d39220e 100644
--- a/lua/lazyvim/util/lazygit.lua
+++ b/lua/lazyvim/util/lazygit.lua
@@ -140,4 +140,22 @@ gui:
   M.dirty = false
 end
 
+---@param opts? {count?: number}|LazyCmdOptions
+function M.blame_line(opts)
+  opts = vim.tbl_deep_extend("force", {
+    count = 3,
+    filetype = "git",
+    size = {
+      width = 0.6,
+      height = 0.6,
+    },
+    border = "rounded",
+  }, opts or {})
+  local cursor = vim.api.nvim_win_get_cursor(0)
+  local line = cursor[1] - 1
+  local file = vim.api.nvim_buf_get_name(0)
+  local cmd = { "git", "log", "-n", opts.count, "-u", "-L", line .. ",+1:" .. file }
+  return require("lazy.util").float_cmd(cmd, opts)
+end
+
 return M