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(vim.cmd "colorscheme paramount")
(set vim.opt.foldlevel 1)
(set vim.opt.linebreak true)
(set vim.opt.list true)
;; fnlfmt: skip
(set vim.opt.listchars {:tab "\\u21e5 "
:trail "\\u2423"
:extends "\\u21c9"
:precedes "\\u21c7"
:nbsp "\\u00b7"})
(set vim.opt.number true)
(set vim.opt.showmode false)
(set vim.opt.termguicolors true)
(set vim.opt.virtualedit :block)
(set vim.opt.wildmode "longest:full")
;; search
(set vim.opt.gdefault true)
(set vim.opt.ignorecase true)
(set vim.opt.smartcase true)
(set vim.g.mapleader " ")
;; disable arrow keys
(each [_ v (ipairs [:up :down :left :right])]
(vim.keymap.set :n (.. "<" v ">") :<nop>))
;; quick save
(vim.keymap.set :n "\\\\" ":write<cr>")
(vim.keymap.set :i "\\\\" "<esc>:write<cr>")
;; clear highlight
(vim.keymap.set :n :<leader>/ ":nohlsearch<cr>")
;; non-shifted shortcuts for moving the cursor to the start/end of the current line
(vim.keymap.set :n :H "^")
(vim.keymap.set :n :L "$")
;; re-run the last macro
(vim.keymap.set :n :Q "@@")
;;; restore cursor location
;; https://github.com/vim/vim/blob/master/runtime/defaults.vim#L108
(let [{: nvim_command : nvim_create_autocmd : nvim_create_augroup} vim.api
au-group (nvim_create_augroup :nvim-startup {})
cb (fn []
(when (and (< 0 (vim.fn.line "'\""))
(<= (vim.fn.line "'\"") (vim.fn.line "$"))
(not (string.find vim.bo.filetype :commit)))
(nvim_command "normal! g`\"")))]
;; when restoring the cursor, we want to ignore commit filetypes, so
;; we need to manually enable filetype detection to set up those
;; autocommands before creating the autocommand to restore the cursor
;;
;; https://github.com/neovim/neovim/issues/15536#issuecomment-909331778
(nvim_command "filetype plugin indent on")
(nvim_create_autocmd :BufReadPost {:callback cb :group au-group}))
;;; ftplugins in fennel
;; https://github.com/rktjmp/hotpot.nvim/discussions/41#discussioncomment-3050564
(let [{: nvim_create_autocmd : nvim_create_augroup} vim.api
au-group (nvim_create_augroup :hotpot-ft {})
cb #(pcall require (.. :ftplugin. (vim.fn.expand :<amatch>)))]
(nvim_create_autocmd :FileType {:callback cb :group au-group}))
;; (require :ale)
(require :fzf)
;;; lightline
;; https://github.com/itchyny/lightline.vim/issues/168#issuecomment-232183744
(let [colorscheme :powerline
palette-key (.. "lightline#colorscheme#" colorscheme "#palette")
palette (. vim.g palette-key)]
(set vim.g.lightline {: colorscheme})
(each [_ f (ipairs [:normal :inactive :tabline])]
(tset palette f :middle [[:NONE :NONE :NONE :NONE]]))
(tset vim.g palette-key palette))
;;; lint
(let [lint (require :lint)
{: linters :linters_by_ft linters-by-ft :try_lint try-lint} lint
{:fennel fennel-linter} linters
{: nvim_create_autocmd} vim.api]
(tset linters-by-ft :fennel [:fennel])
(tset fennel-linter :globals [:vim]) ; hack
(nvim_create_autocmd :BufWritePost {:callback #(try-lint)}))
;;; lspconfig
;; (vim.lsp.set_log_level :debug)
(let [opts {:noremap true :silent true}]
(vim.keymap.set :n :<leader>e vim.diagnostic.open_float opts)
(vim.keymap.set :n "[d" vim.diagnostic.goto_prev opts)
(vim.keymap.set :n "]d" vim.diagnostic.goto_next opts)
(vim.keymap.set :n :<leader>q vim.diagnostic.setloclist opts))
(fn on_attach [client bufnr]
(vim.api.nvim_buf_set_option bufnr :omnifunc "v:lua.vim.lsp.omnifunc")
(let [bufopts {:noremap true :silent true :buffer bufnr}]
(vim.keymap.set :n :gD vim.lsp.buf.declaration bufopts)
(vim.keymap.set :n :gd vim.lsp.buf.definition bufopts)
(vim.keymap.set :n :K vim.lsp.buf.hover bufopts)
(vim.keymap.set :n :gi vim.lsp.buf.implementation bufopts)
(vim.keymap.set :n :<C-k> vim.lsp.buf.signature_help bufopts)
(vim.keymap.set :n :<leader>wa vim.lsp.buf.add_workspace_folder bufopts)
(vim.keymap.set :n :<leader>wr vim.lsp.buf.remove_workspace_folder bufopts)
(vim.keymap.set :n :<leader>wl
(fn []
(print (vim.inspect (vim.lsp.buf.list_workspace_folders))))
bufopts)
(vim.keymap.set :n :<leader>D vim.lsp.buf.type_definition bufopts)
(vim.keymap.set :n :<leader>rn vim.lsp.buf.rename bufopts)
(vim.keymap.set :n :<leader>ca vim.lsp.buf.code_action bufopts)
(vim.keymap.set :n :gr vim.lsp.buf.references bufopts)
(vim.keymap.set :n :<leader>f vim.lsp.buf.formatting bufopts)))
(let [{: rust_analyzer} (require :lspconfig)]
((. rust_analyzer :setup) {: on_attach
:settings {:rust-analyzer {:checkOnSave {:command :clippy}}}}))
;;; netrw
;; https://github.com/tpope/vim-vinegar/issues/13
(set vim.g.netrw_fastbrowse 0)
(set vim.g.netrw_home "~/.nvim_tmp")
;;; treesitter
(let [configs (require :nvim-treesitter.configs)
{: setup} configs]
(setup {:ensure_installed [:fennel]
:sync_install false
:highlight {:enable true :additional_vim_regex_highlighting false}
:indent {:enable true}
:incremental_selection {:enable true
:keymaps {:init_selection :gnn
:node_incremental :grn
:scope_incremental :grc
:node_decremental :grm}}}))
(set vim.opt.foldmethod :expr)
(set vim.opt.foldexpr "nvim_treesitter#foldexpr()")
;;; generate help files
;; Load all plugins now.
;; Plugins need to be added to runtimepath before helptags can be generated.
(vim.api.nvim_command :packloadall)
;; Load all of the helptags now, after plugins have been loaded.
;; All messages and errors will be ignored.
(vim.api.nvim_command "silent! helptags ALL")