nixos/common/vimrc.nix
2024-11-06 14:03:40 +01:00

604 lines
17 KiB
Nix
Executable file

''
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Maintainer:
" Amir Salihefendic - @amix3k
" Forked by:
" Leon Vatthauer - @reijix
"
" Sections:
" -> General
" -> VIM user interface
" -> Colors and Fonts
" -> Files and backups
" -> Text, tab and indent related
" -> Visual mode related
" -> Moving around, tabs and buffers
" -> Status line
" -> Editing mappings
" -> vimgrep searching and cope displaying
" -> Spell checking
" -> Misc
" -> Helper functions
"
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => General
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Sets how many lines of history VIM has to remember
set history=500
" Enable filetype plugins
filetype plugin on
filetype indent on
" Set to auto read when a file is changed from the outside
set autoread
au FocusGained,BufEnter * checktime
" With a map leader it's possible to do extra key combinations
" like <leader>w saves the current file
let mapleader = ","
" Fast saving
nmap <leader>w :w!<cr>
" :W sudo saves the file
" (useful for handling the permission-denied error)
command! W execute 'w !sudo tee % > /dev/null' <bar> edit!
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => VIM user interface
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Set 7 lines to the cursor - when moving vertically using j/k
set so=7
" Avoid garbled characters in Chinese language windows OS
let $LANG='en'
set langmenu=en
source $VIMRUNTIME/delmenu.vim
source $VIMRUNTIME/menu.vim
" Turn on the Wild menu
set wildmenu
" Ignore compiled files
set wildignore=*.o,*~,*.pyc
if has("win16") || has("win32")
set wildignore+=.git\*,.hg\*,.svn\*
else
set wildignore+=*/.git/*,*/.hg/*,*/.svn/*,*/.DS_Store
endif
" Always show current position
set ruler
set relativenumber
" Height of the command bar
set cmdheight=1
" A buffer becomes hidden when it is abandoned
set hid
" Configure backspace so it acts as it should act
set backspace=eol,start,indent
set whichwrap+=<,>,h,l
" Ignore case when searching
set ignorecase
" When searching try to be smart about cases
set smartcase
" Highlight search results
set hlsearch
" Makes search act like search in modern browsers
set incsearch
" Don't redraw while executing macros (good performance config)
set lazyredraw
" For regular expressions turn magic on
set magic
" Show matching brackets when text indicator is over them
set showmatch
" How many tenths of a second to blink when matching brackets
set mat=2
" No annoying sound on errors
set noerrorbells
set novisualbell
set t_vb=
set tm=500
" Properly disable sound on errors on MacVim
if has("gui_macvim")
autocmd GUIEnter * set vb t_vb=
endif
" Add a bit extra margin to the left
set foldcolumn=1
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Colors and Fonts
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Enable syntax highlighting
syntax enable
" Set regular expression engine automatically
set regexpengine=0
" Enable 256 colors palette in Gnome Terminal
"if $COLORTERM == 'gnome-terminal'
" set t_Co=256
"endif
" termcolors for theme
set termguicolors
try
colorscheme molokai
catch
endtry
set background=dark
" Set extra options when running in GUI mode
if has("gui_running")
set guioptions-=T
set guioptions-=e
set t_Co=256
set guitablabel=%M\ %t
endif
" Set utf8 as standard encoding and en_US as the standard language
set encoding=utf8
" Use Unix as the standard file type
set ffs=unix,dos,mac
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Files, backups and undo
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Turn backup off, since most stuff is in SVN, git etc. anyway...
set nobackup
set nowb
set noswapfile
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Text, tab and indent related
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Use spaces instead of tabs
set expandtab
" Be smart when using tabs ;)
set smarttab
" 1 tab == 4 spaces
set shiftwidth=4
set tabstop=4
" Linebreak on 500 characters
set lbr
set tw=500
set ai "Auto indent
set si "Smart indent
set wrap "Wrap lines
""""""""""""""""""""""""""""""
" => Visual mode related
""""""""""""""""""""""""""""""
" Visual mode pressing * or # searches for the current selection
" Super useful! From an idea by Michael Naumann
vnoremap <silent> * :<C-u>call VisualSelection(''\'', ''\'')<CR>/<C-R>=@/<CR><CR>
vnoremap <silent> # :<C-u>call VisualSelection(''\'', ''\'')<CR>?<C-R>=@/<CR><CR>
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Moving around, tabs, windows and buffers
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Map <Space> to / (search) and Ctrl-<Space> to ? (backwards search)
map <space> /
map <C-space> ?
" Disable highlight when <leader><cr> is pressed
map <silent> <leader><cr> :noh<cr>
" Smart way to move between windows
map <C-j> <C-W>j
map <C-k> <C-W>k
map <C-h> <C-W>h
map <C-l> <C-W>l
" Close the current buffer
map <leader>bd :Bclose<cr>:tabclose<cr>gT
" Close all the buffers
map <leader>ba :bufdo bd<cr>
map <leader>l :bnext<cr>
map <leader>h :bprevious<cr>
" Useful mappings for managing tabs
map <leader>tn :tabnew<cr>
map <leader>to :tabonly<cr>
map <leader>tc :tabclose<cr>
map <leader>tm :tabmove
map <leader>t<leader> :tabnext<cr>
" Let 'tl' toggle between this and the last accessed tab
let g:lasttab = 1
nmap <leader>tl :exe "tabn ".g:lasttab<CR>
au TabLeave * let g:lasttab = tabpagenr()
" Opens a new tab with the current buffer's path
" Super useful when editing files in the same directory
map <leader>te :tabedit <C-r>=escape(expand("%:p:h"), " ")<cr>/
" Switch CWD to the directory of the open buffer
map <leader>cd :cd %:p:h<cr>:pwd<cr>
" Specify the behavior when switching between buffers
try
set switchbuf=useopen,usetab,newtab
set stal=2
catch
endtry
" Return to last edit position when opening files (You want this!)
au BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g'\"" | endif
""""""""""""""""""""""""""""""
" => Status line
""""""""""""""""""""""""""""""
" Always show the status line
set laststatus=2
" Format the status line
set statusline=\ %{HasPaste()}%F%m%r%h\ %w\ \ CWD:\ %r%{getcwd()}%h\ \ \ Line:\ %l\ \ Column:\ %c
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Editing mappings
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Remap VIM 0 to first non-blank character
map 0 ^
" Move a line of text using ALT+[jk] or Command+[jk] on mac
nmap <M-j> mz:m+<cr>`z
nmap <M-k> mz:m-2<cr>`z
vmap <M-j> :m'>+<cr>`<my`>mzgv`yo`z
vmap <M-k> :m'<-2<cr>`>my`<mzgv`yo`z
if has("mac") || has("macunix")
nmap <D-j> <M-j>
nmap <D-k> <M-k>
vmap <D-j> <M-j>
vmap <D-k> <M-k>
endif
" Delete trailing white space on save, useful for some filetypes ;)
fun! CleanExtraSpaces()
let save_cursor = getpos(".")
let old_query = getreg('/')
silent! %s/\s\+$//e
call setpos('.', save_cursor)
call setreg('/', old_query)
endfun
if has("autocmd")
autocmd BufWritePre *.txt,*.js,*.py,*.wiki,*.sh,*.coffee :call CleanExtraSpaces()
endif
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Spell checking
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Pressing ,ss will toggle and untoggle spell checking
map <leader>ss :setlocal spell!<cr>
" Shortcuts using <leader>
map <leader>sn ]s
map <leader>sp [s
map <leader>sa zg
map <leader>s? z=
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Misc
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Remove the Windows ^M - when the encodings gets messed up
noremap <Leader>m mmHmt:%s/<C-V><cr>//ge<cr>'tzt'm
" Quickly open a buffer for scribble
map <leader>q :e ~/buffer<cr>
" Quickly open a markdown buffer for scribble
map <leader>x :e ~/buffer.md<cr>
" Toggle paste mode on and off
map <leader>pp :setlocal paste!<cr>
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Helper functions
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Returns true if paste mode is enabled
function! HasPaste()
if &paste
return 'PASTE MODE '
endif
return ''\''
endfunction
" Don't close window, when deleting a buffer
command! Bclose call <SID>BufcloseCloseIt()
function! <SID>BufcloseCloseIt()
let l:currentBufNum = bufnr("%")
let l:alternateBufNum = bufnr("#")
if buflisted(l:alternateBufNum)
buffer #
else
bnext
endif
if bufnr("%") == l:currentBufNum
new
endif
if buflisted(l:currentBufNum)
execute("bdelete! ".l:currentBufNum)
endif
endfunction
function! CmdLine(str)
call feedkeys(":" . a:str)
endfunction
function! VisualSelection(direction, extra_filter) range
let l:saved_reg = @"
execute "normal! vgvy"
let l:pattern = escape(@", "\\/.*'$^~[]")
let l:pattern = substitute(l:pattern, "\n$", "", "")
if a:direction == 'gv'
call CmdLine("Ack '" . l:pattern . "' " )
elseif a:direction == 'replace'
call CmdLine("%s" . '/'. l:pattern . '/')
endif
let @/ = l:pattern
let @" = l:saved_reg
endfunction
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => EXTRAS BY LEON
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Better splitting
set splitbelow
set splitright
" Enable mouse
set mouse=a
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => COQ
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
nnoremap <C-down> <Plug>CoqNext<Plug>CoqJumpToEnd
nnoremap <C-up> <Plug>CoqUndo<Plug>CoqJumpToEnd
nnoremap <C-right> <Plug>CoqToLine
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => NERDTree
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
nnoremap <C-W><right> <C-W><C-l>
nnoremap <C-W><left> <C-W><C-h>
nnoremap <C-T> :NERDTreeToggle<CR>
" Exit Vim if NERDTree is the only window remaining in the only tab.
autocmd BufEnter * if tabpagenr('$') == 1 && winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | quit | endif
" Close the tab if NERDTree is the only window remaining in it.
autocmd BufEnter * if winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | quit | endif
" If another buffer tries to replace NERDTree, put it in the other window, and bring back NERDTree.
autocmd BufEnter * if bufname('#') =~ 'NERD_tree_\d\+' && bufname('%') !~ 'NERD_tree_\d\+' && winnr('$') > 1 |
\ let buf=bufnr() | buffer# | execute "normal! \<C-W>w" | execute 'buffer'.buf | endif
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => CoC
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Having longer updatetime (default is 4000 ms = 4s) leads to noticeable
" delays and poor user experience
set updatetime=300
" Always show the signcolumn, otherwise it would shift the text each time
" diagnostics appear/become resolved
set signcolumn=yes
" Use tab for trigger completion with characters ahead and navigate
" NOTE: There's always complete item selected by default, you may want to enable
" no select by `"suggest.noselect": true` in your configuration file
" NOTE: Use command ':verbose imap <tab>' to make sure tab is not mapped by
" other plugin before putting this into your config
inoremap <silent><expr> <TAB>
\ coc#pum#visible() ? coc#pum#next(1) :
\ CheckBackspace() ? "\<Tab>" :
\ coc#refresh()
inoremap <expr><S-TAB> coc#pum#visible() ? coc#pum#prev(1) : "\<C-h>"
" Make <CR> to accept selected completion item or notify coc.nvim to format
" <C-g>u breaks current undo, please make your own choice
inoremap <silent><expr> <CR> coc#pum#visible() ? coc#pum#confirm()
\: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"
function! CheckBackspace() abort
let col = col('.') - 1
return !col || getline('.')[col - 1] =~# '\s'
endfunction
" Use <c-space> to trigger completion
if has('nvim')
inoremap <silent><expr> <c-space> coc#refresh()
else
inoremap <silent><expr> <c-@> coc#refresh()
endif
" Use `[g` and `]g` to navigate diagnostics
" Use `:CocDiagnostics` to get all diagnostics of current buffer in location list
nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)
" GoTo code navigation
nmap <silent> gd <Plug>(coc-definition)
nmap <silent> gy <Plug>(coc-type-definition)
nmap <silent> gi <Plug>(coc-implementation)
nmap <silent> gr <Plug>(coc-references)
" Use K to show documentation in preview window
nnoremap <silent> K :call ShowDocumentation()<CR>
function! ShowDocumentation()
if CocAction('hasProvider', 'hover')
call CocActionAsync('doHover')
else
call feedkeys('K', 'in')
endif
endfunction
" Highlight the symbol and its references when holding the cursor
autocmd CursorHold * silent call CocActionAsync('highlight')
" Symbol renaming
nmap <leader>rn <Plug>(coc-rename)
" Formatting selected code
xmap <leader>f <Plug>(coc-format-selected)
nmap <leader>f <Plug>(coc-format-selected)
augroup mygroup
autocmd!
" Setup formatexpr specified filetype(s)
autocmd FileType typescript,json setl formatexpr=CocAction('formatSelected')
" Update signature help on jump placeholder
autocmd User CocJumpPlaceholder call CocActionAsync('showSignatureHelp')
augroup end
" Applying code actions to the selected code block
" Example: `<leader>aap` for current paragraph
xmap <leader>a <Plug>(coc-codeaction-selected)
nmap <leader>a <Plug>(coc-codeaction-selected)
" Remap keys for applying code actions at the cursor position
nmap <leader>ac <Plug>(coc-codeaction-cursor)
" Remap keys for apply code actions affect whole buffer
nmap <leader>as <Plug>(coc-codeaction-source)
" Apply the most preferred quickfix action to fix diagnostic on the current line
nmap <leader>qf <Plug>(coc-fix-current)
" Remap keys for applying refactor code actions
nmap <silent> <leader>re <Plug>(coc-codeaction-refactor)
xmap <silent> <leader>r <Plug>(coc-codeaction-refactor-selected)
nmap <silent> <leader>r <Plug>(coc-codeaction-refactor-selected)
" Run the Code Lens action on the current line
nmap <leader>cl <Plug>(coc-codelens-action)
" Map function and class text objects
" NOTE: Requires 'textDocument.documentSymbol' support from the language server
xmap if <Plug>(coc-funcobj-i)
omap if <Plug>(coc-funcobj-i)
xmap af <Plug>(coc-funcobj-a)
omap af <Plug>(coc-funcobj-a)
xmap ic <Plug>(coc-classobj-i)
omap ic <Plug>(coc-classobj-i)
xmap ac <Plug>(coc-classobj-a)
omap ac <Plug>(coc-classobj-a)
" Remap <C-f> and <C-b> to scroll float windows/popups
if has('nvim-0.4.0') || has('patch-8.2.0750')
nnoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
nnoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
inoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(1)\<cr>" : "\<Right>"
inoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(0)\<cr>" : "\<Left>"
vnoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
vnoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
endif
" Use CTRL-S for selections ranges
" Requires 'textDocument/selectionRange' support of language server
nmap <silent> <C-s> <Plug>(coc-range-select)
xmap <silent> <C-s> <Plug>(coc-range-select)
" Add `:Format` command to format current buffer
command! -nargs=0 Format :call CocActionAsync('format')
" Add `:Fold` command to fold current buffer
command! -nargs=? Fold :call CocAction('fold', <f-args>)
" Add `:OR` command for organize imports of the current buffer
command! -nargs=0 OR :call CocActionAsync('runCommand', 'editor.action.organizeImport')
" Add (Neo)Vim's native statusline support
" NOTE: Please see `:h coc-status` for integrations with external plugins that
" provide custom statusline: lightline.vim, vim-airline
" Mappings for CoCList
" Show all diagnostics
nnoremap <silent><nowait> <space>a :<C-u>CocList diagnostics<cr>
" Manage extensions
nnoremap <silent><nowait> <space>e :<C-u>CocList extensions<cr>
" Show commands
nnoremap <silent><nowait> <space>c :<C-u>CocList commands<cr>
" Find symbol of current document
nnoremap <silent><nowait> <space>o :<C-u>CocList outline<cr>
" Search workspace symbols
nnoremap <silent><nowait> <space>s :<C-u>CocList -I symbols<cr>
" Do default action for next item
nnoremap <silent><nowait> <space>j :<C-u>CocNext<CR>
" Do default action for previous item
nnoremap <silent><nowait> <space>k :<C-u>CocPrev<CR>
" Resume latest coc list
nnoremap <silent><nowait> <space>p :<C-u>CocListResume<CR>
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Lightline
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
function! CocCurrentFunction()
return get(b:, 'coc_current_function', ''\'')
endfunction
let g:lightline = {
\ 'colorscheme': 'molokai',
\ 'active': {
\ 'left': [ [ 'mode', 'paste' ],
\ [ 'cocstatus', 'currentfunction', 'readonly', 'filename', 'modified' ],
\ [ 'gitbranch' ] ]
\ },
\ 'component_function': {
\ 'cocstatus': 'coc#status',
\ 'currentfunction': 'CocCurrentFunction',
\ 'gitbranch': 'FugitiveHead'
\ },
\ }
set noshowmode
''