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path: root/lua/plugins/gitsigns.lua
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return {
	{ "tpope/vim-fugitive", },
	{
		'lewis6991/gitsigns.nvim',
		event = { 'BufReadPre', 'BufNewFile' },
		opts = {
			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

				-- Navigation
				map('n', ']c', function()
					if vim.wo.diff then return ']c' end
					vim.schedule(function() gs.next_hunk() end)
					return '<Ignore>'
				end, { expr = true })

				map('n', '[c', function()
					if vim.wo.diff then return '[c' end
					vim.schedule(function() gs.prev_hunk() end)
					return '<Ignore>'
				end, { expr = true })

				-- Actions
				map({ 'n', 'v' }, '<leader>hs', ':Gitsigns stage_hunk<CR>')
				map({ 'n', 'v' }, '<leader>hr', ':Gitsigns reset_hunk<CR>')
				map('n', '<leader>hS', gs.stage_buffer)
				map('n', '<leader>hu', gs.undo_stage_hunk)
				map('n', '<leader>hR', gs.reset_buffer)
				map('n', '<leader>hp', gs.preview_hunk)
				map('n', '<leader>hb', function() gs.blame_line { full = true } end)
				map('n', '<leader>tb', gs.toggle_current_line_blame)
				map('n', '<leader>hd', gs.diffthis)
				map('n', '<leader>hD', function() gs.diffthis('~') end)
				map('n', '<leader>td', gs.toggle_deleted)

				-- Text object
				map({ 'o', 'x' }, 'ih', ':<C-U>Gitsigns select_hunk<CR>')
			end
		}
	}
}