added gitsigns

lua/plugin/gitsigns.lua

@@ -0,0 +1,40 @@
+require('gitsigns').setup {
+    on_attach = function(bufnr)
+        local gs = package.loaded.gitsigns
+
+        local function map(mode, l, r, opts)
+            opts = opts or {}
+            opts.buffer = bufnr
+            vim.keymap.set(mode, l, r, opts)
+        end
+
+        -- map leader gj to go to next hunk
+        map('n', '<leader>gj', function()
+            if vim.wo.diff then return ']c' end
+            vim.schedule(function() gs.next_hunk() end)
+            return '<Ignore>'
+        end, { expr = true })
+
+        -- map leader gk to go to previous hunk
+        map('n', '<leader>gk', function()
+            if vim.wo.diff then return '[c' end
+            vim.schedule(function() gs.prev_hunk() end)
+            return '<Ignore>'
+        end, { expr = true })
+
+        map('n', '<leader>gp', gs.preview_hunk)
+        map('n', '<leader>gs', gs.stage_hunk)
+        map('v', '<leader>gs', function() gs.stage_hunk {vim.fn.line('.'), vim.fn.line('v')} end)
+        map('n', '<leader>gu', gs.reset_hunk)
+
+        -- nnoremap <leader>glf :!smerge log %<CR>
+        map('n', '<leader>glf', function()
+            vim.fn.system('smerge log ' .. vim.fn.expand('%'))
+        end)
+        -- nnoremap <leader>gbf :!smerge blame % line('.')<CR>
+        map('n', '<leader>gbf', function()
+            vim.fn.system('smerge blame ' .. vim.fn.expand('%') .. ' ' .. vim.fn.line('.'))
+        end)
+
+    end
+}

lua/plugins.lua

@@ -46,10 +46,10 @@ require("lazy").setup({
       { 'mhinz/vim-startify' },
       -- themes
       { 'gruvbox-community/gruvbox' },
+      -- gitsigns
+      { 'lewis6991/gitsigns.nvim' },
     }
   },
-
-
 }, opts)