gitsigns configured

MIGRATION_PLAN.md

@@ -233,11 +233,11 @@ Source of truth for the step-by-step rebuild. Keep this concise and up to date.
 - [x] Decision: Skip markdown rendering plugins entirely
 
 ## Phase 7.2 — Gitsigns
-- [ ] Add `lewis6991/gitsigns.nvim`
-- [ ] Configure signs in gutter (add, change, delete, topdelete, changedelete)
-- [ ] Add hunk navigation keymaps (]h/[h for next/prev hunk)
-- [ ] Add hunk action keymaps (stage, reset, preview)
-- [ ] Keep minimal - no inline blame, no advanced features
+- [x] Add `lewis6991/gitsigns.nvim`
+- [x] Configure signs in gutter (add, change, delete, topdelete, changedelete)
+- [x] Add hunk navigation keymaps (]h/[h for next/prev hunk)
+- [x] Add hunk action keymaps (stage, reset, preview)
+- [x] Keep minimal - no inline blame, no advanced features
 
 ## Phase 8 — Copilot
 

lazy-lock.json

@@ -4,6 +4,7 @@
   "cmp-buffer": { "branch": "main", "commit": "b74fab3656eea9de20a9b8116afa3cfc4ec09657" },
   "cmp-nvim-lsp": { "branch": "main", "commit": "cbc7b02bb99fae35cb42f514762b89b5126651ef" },
   "cmp-path": { "branch": "main", "commit": "c642487086dbd9a93160e1679a1327be111cbc25" },
+  "gitsigns.nvim": { "branch": "main", "commit": "5813e4878748805f1518cee7abb50fd7205a3a48" },
   "indent-blankline.nvim": { "branch": "master", "commit": "005b56001b2cb30bfa61b7986bc50657816ba4ba" },
   "lazy.nvim": { "branch": "main", "commit": "85c7ff3711b730b4030d03144f6db6375044ae82" },
   "mason-lspconfig.nvim": { "branch": "main", "commit": "0b9bb925c000ae649ff7e7149c8cd00031f4b539" },

lua/plugins/gitsigns.lua

@@ -0,0 +1,57 @@
+-- Gitsigns: Git integration with signs in gutter and hunk operations
+return {
+  'lewis6991/gitsigns.nvim',
+  event = { 'BufReadPre', 'BufNewFile' },
+  opts = {
+    signs = {
+      add          = { text = '+' },
+      change       = { text = '~' },
+      delete       = { text = '_' },
+      topdelete    = { text = '‾' },
+      changedelete = { text = '~' },
+      untracked    = { text = '┆' },
+    },
+    signcolumn = true,  -- Show signs in signcolumn
+    numhl      = false, -- Don't highlight line numbers
+    linehl     = false, -- Don't highlight lines
+    word_diff  = false, -- Don't show word diff
+    current_line_blame = false, -- No inline blame
+    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
+
+      -- Hunk navigation
+      map('n', ']h', function()
+        if vim.wo.diff then return ']c' end
+        vim.schedule(function() gs.next_hunk() end)
+        return '<Ignore>'
+      end, { expr = true, desc = 'Next hunk' })
+
+      map('n', '[h', function()
+        if vim.wo.diff then return '[c' end
+        vim.schedule(function() gs.prev_hunk() end)
+        return '<Ignore>'
+      end, { expr = true, desc = 'Previous hunk' })
+
+      -- Hunk actions
+      map('n', '<leader>hs', gs.stage_hunk, { desc = 'Stage hunk' })
+      map('n', '<leader>hr', gs.reset_hunk, { desc = 'Reset hunk' })
+      map('v', '<leader>hs', function() gs.stage_hunk { vim.fn.line('.'), vim.fn.line('v') } end, { desc = 'Stage hunk' })
+      map('v', '<leader>hr', function() gs.reset_hunk { vim.fn.line('.'), vim.fn.line('v') } end, { desc = 'Reset hunk' })
+      map('n', '<leader>hS', gs.stage_buffer, { desc = 'Stage buffer' })
+      map('n', '<leader>hu', gs.undo_stage_hunk, { desc = 'Undo stage hunk' })
+      map('n', '<leader>hR', gs.reset_buffer, { desc = 'Reset buffer' })
+      map('n', '<leader>hp', gs.preview_hunk, { desc = 'Preview hunk' })
+      map('n', '<leader>hd', gs.diffthis, { desc = 'Diff this' })
+      map('n', '<leader>hD', function() gs.diffthis('~') end, { desc = 'Diff this ~' })
+
+      -- Text object
+      map({ 'o', 'x' }, 'ih', ':<C-U>Gitsigns select_hunk<CR>', { desc = 'Select hunk' })
+    end,
+  },
+}