neovim-flake/modules/git/git.nix

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Nix
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{
pkgs,
config,
lib,
...
}:
with lib;
with builtins; let
cfg = config.vim.git;
in {
options.vim.git = {
enable = mkOption {
type = types.bool;
description = "Enable git plugins";
};
gitsigns.enable = mkOption {
type = types.bool;
description = "Enable git options";
};
};
config =
mkIf cfg.enable
(
let
mkVimBool = val:
if val
then "1"
else "0";
in {
vim.startPlugins =
if (cfg.gitsigns.enable)
then ["gitsigns-nvim"]
else [];
vim.luaConfigRC.gitsigns = mkIf (cfg.gitsigns.enable) (nvim.dag.entryAnywhere ''
-- GitSigns setup
require('gitsigns').setup {
keymaps = {
noremap = true,
['n <leader>gn'] = { expr = true, "&diff ? \'\' : '<cmd>Gitsigns next_hunk<CR>'"},
['n <leader>gp'] = { expr = true, "&diff ? \'\' : '<cmd>Gitsigns prev_hunk<CR>'"},
['n <leader>gs'] = '<cmd>Gitsigns stage_hunk<CR>',
['v <leader>gs'] = ':Gitsigns stage_hunk<CR>',
['n <leader>gu'] = '<cmd>Gitsigns undo_stage_hunk<CR>',
['n <leader>gr'] = '<cmd>Gitsigns reset_hunk<CR>',
['v <leader>gr'] = ':Gitsigns reset_hunk<CR>',
['n <leader>gR'] = '<cmd>Gitsigns reset_buffer<CR>',
['n <leader>gp'] = '<cmd>Gitsigns preview_hunk<CR>',
['n <leader>gb'] = '<cmd>lua require"gitsigns".blame_line{full=true}<CR>',
['n <leader>gS'] = '<cmd>Gitsigns stage_buffer<CR>',
['n <leader>gU'] = '<cmd>Gitsigns reset_buffer_index<CR>',
['n <leader>gts'] = ':Gitsigns toggle_signs<CR>',
['n <leader>gtn'] = ':Gitsigns toggle_numhl<CR>',
['n <leader>gtl'] = ':Gitsigns toggle_linehl<CR>',
['n <leader>gtw'] = ':Gitsigns toggle_word_diff<CR>',
-- Text objects
['o ih'] = ':<C-U>Gitsigns select_hunk<CR>',
['x ih'] = ':<C-U>Gitsigns select_hunk<CR>'
},
}
'');
}
);
}