ma editor/neovim: init

2 files changed, 536 insertions, 0 deletions

diff --git a/makefu/2configs/editor/neovim/default.nix b/makefu/2configs/editor/neovim/default.nix
new file mode 100644
index 000000000..c288212e9
--- /dev/null
+++ b/makefu/2configs/editor/neovim/default.nix
@@ -0,0 +1,67 @@
+{pkgs, config,  ...}:
+{
+  fonts.fonts = [ pkgs.font-awesome_5 ];
+  # Neovim dependencies
+  home-manager.users.makefu = {
+    home.packages = with pkgs; [
+      ctags # dependencie
+      jq # For fixing json files
+      xxd # .bin files will be displayed with xxd
+      shellcheck # Shell linting
+      # ansible-lint # Ansible linting
+      unzip # To vim into unzipped files
+      # nodePackages.jsonlint # json linting
+      #ccls # C/C++ language server
+      #clang-tools # C++ fixer
+      cargo
+
+      # Go support
+      #go
+      #gotools
+      #gocode
+    ];
+
+    home.file.".config/pycodestyle".text= ''
+      [pycodestyle]
+      max-line-length = 125
+    '';
+    programs.neovim = {
+      enable = true;
+      withPython3 = true;
+      # withNodeJs = true;
+      extraPython3Packages = (ps: with ps; [ python-language-server pyls-mypy black libxml2]);
+      configure = {
+        customRC = builtins.readFile ./vimrc;
+        packages.myVimPackage = with pkgs.vimPlugins;
+          {
+            # loaded on launch
+            start = [
+              undotree
+              vim-addon-nix
+
+              nerdtree # file manager
+              commentary # comment stuff out based on language
+              fugitive # full git integration
+              vim-airline-themes # lean & mean status/tabline
+              vim-airline # status bar
+              gitgutter # git diff in the gutter (sign column)
+              vim-trailing-whitespace # trailing whitspaces in red
+              tagbar # F3 function overview
+              ReplaceWithRegister # For better copying/replacing
+              polyglot # Language pack
+              vim-indent-guides # for displaying indent levels
+              deoplete-nvim # general autocompletion
+              deoplete-go
+              ale
+              molokai # color scheme
+            ];
+            # manually loadable by calling `:packadd $plugin-name`
+            opt = [];
+            # To automatically load a plugin when opening a filetype, add vimrc lines like:
+            # autocmd FileType php :packadd phpCompletion
+        };
+      };
+    };
+  };
+}
+
diff --git a/makefu/2configs/editor/neovim/vimrc b/makefu/2configs/editor/neovim/vimrc
new file mode 100644
index 000000000..2a0a59f01
--- /dev/null
+++ b/makefu/2configs/editor/neovim/vimrc
@@ -0,0 +1,469 @@
+"*****************************************************************************
+"" Functions
+"*****************************************************************************
+
+function! GetBufferList()
+    redir =>buflist
+    silent! ls!
+    redir END
+    return buflist
+endfunction
+
+function! ToggleList(bufname, pfx)
+    let buflist = GetBufferList()
+    for bufnum in map(filter(split(buflist, '\n'), 'v:val =~ "'.a:bufname.'"'), 'str2nr(matchstr(v:val, "\\d\\+"))')
+        if bufwinnr(bufnum) != -1
+            exec(a:pfx.'close')
+            return
+        endif
+    endfor
+    if a:pfx == 'l' && len(getloclist(0)) == 0
+        echohl ErrorMsg
+        echo "Location List is Empty."
+        return
+    endif
+    let winnr = winnr()
+    exec(a:pfx.'open')
+    if winnr() != winnr
+        wincmd p
+    endif
+endfunction
+
+
+"*****************************************************************************
+"" Basic Setup
+"*****************************************************************************"
+" General
+let no_buffers_menu=1
+syntax on
+set ruler
+set number
+set mousemodel=popup
+set t_Co=256
+set guioptions=egmrti
+set gfn=Monospace\ 10
+
+" TODO: Testing if this works against automatically setting paste mode
+" Issue: https://github.com/neovim/neovim/issues/7994
+au InsertLeave * set nopaste
+
+
+set undofile
+"maximum number of changes that can be undone
+set undolevels=1000000
+"maximum number lines to save for undo on a buffer reload
+set undoreload=10000000
+
+set backupdir=~/.vim/backup
+set directory=~/.vim/tmp
+set undodir  =~/.vim/undo
+
+" create Backup/tmp/undo dirs
+set backupdir=~/.vim/backup
+set directory=~/.vim/tmp
+
+function! InitBackupDir()
+  let l:parent = $HOME    . '/.vim/'
+  let l:backup = l:parent . 'backup/'
+  let l:tmpdir = l:parent . 'tmp/'
+  let l:undodir= l:parent . 'undo/'
+
+
+  if !isdirectory(l:parent)
+    call mkdir(l:parent)
+  endif
+  if !isdirectory(l:backup)
+    call mkdir(l:backup)
+  endif
+  if !isdirectory(l:tmpdir)
+    call mkdir(l:tmpdir)
+  endif
+  if !isdirectory(l:undodir)
+    call mkdir(l:undodir)
+  endif
+endfunction
+call InitBackupDir()
+
+augroup Binary
+  " edit binaries in xxd-output, xxd is part of vim
+  au!
+  au BufReadPre  *.bin let &bin=1
+  au BufReadPost *.bin if &bin | %!xxd
+  au BufReadPost *.bin set ft=xxd | endif
+  au BufWritePre *.bin if &bin | %!xxd -r
+  au BufWritePre *.bin endif
+  au BufWritePost *.bin if &bin | %!xxd
+  au BufWritePost *.bin set nomod | endif
+augroup END
+
+" Encoding
+set encoding=utf-8
+set fileencoding=utf-8
+set fileencodings=utf-8
+set bomb
+set binary
+
+" Fix backspace indent
+set backspace=indent,eol,start
+
+" Tabs. May be overriten by autocmd rules
+set tabstop=4
+set softtabstop=0
+set shiftwidth=4
+set expandtab
+
+" Map leader to ,
+let mapleader=','
+
+" Required for operations modifying multiple buffers like rename.
+set hidden
+
+" Searching
+set hlsearch
+set incsearch
+set ignorecase
+set smartcase
+
+" Directories for swp files
+set nobackup
+set noswapfile
+
+set fileformats=unix,dos,mac
+
+" File overview
+set wildmode=list:longest,list:full
+set wildignore+=*.o,*.obj,.git,*.rbc,*.pyc,__pycache__
+
+" Shell to emulate
+if exists('$SHELL')
+    set shell=$SHELL
+else
+    set shell=/bin/bash
+endif
+
+" Set color scheme
+colorscheme molokai
+
+"Show always Status bar
+set laststatus=2
+
+" Use modeline overrides
+set modeline
+set modelines=10
+
+" Set terminal title
+set title
+set titleold="Terminal"
+set titlestring=%F
+
+" search will center on the line it's found in.
+nnoremap n nzzzv
+nnoremap N Nzzzv
+
+
+
+"*****************************************************************************
+"" Abbreviations
+"*****************************************************************************
+" no one is really happy until you have this shortcuts
+cnoreabbrev W! w!
+cnoreabbrev Q! q!
+cnoreabbrev Qall! qall!
+cnoreabbrev Wq wq
+cnoreabbrev Wa wa
+cnoreabbrev wQ wq
+cnoreabbrev WQ wq
+cnoreabbrev W w
+cnoreabbrev Q q
+cnoreabbrev Qall qall
+
+" NERDTree configuration
+let g:NERDTreeChDirMode=2
+let g:NERDTreeIgnore=['\.rbc$', '\~$', '\.pyc$', '\.db$', '\.sqlite$', '__pycache__']
+let g:NERDTreeSortOrder=['^__\.py$', '\/$', '*', '\.swp$', '\.bak$', '\~$']
+let g:NERDTreeShowBookmarks=1
+let g:nerdtree_tabs_focus_on_files=1
+let g:NERDTreeMapOpenInTabSilent = '<RightMouse>'
+let g:NERDTreeWinSize = 50
+set wildignore+=*/tmp/*,*.so,*.swp,*.zip,*.pyc,*.db,*.sqlite
+nnoremap <silent> <F1> :NERDTreeFind<CR>
+nnoremap <silent> <F2> :NERDTreeToggle<CR>
+
+
+" open terminal emulation
+nnoremap <silent> <leader>sh :terminal<CR>:startinsert<CR>
+
+"*****************************************************************************
+"" Autocmd Rules
+"*****************************************************************************
+"" The PC is fast enough, do syntax highlight syncing from start unless 200 lines
+augroup vimrc-sync-fromstart
+    autocmd!
+    autocmd BufEnter * :syntax sync maxlines=200
+augroup END
+
+" Nasm filetype
+augroup nasm
+    autocmd!
+    autocmd BufRead,BufNewFile *.nasm set ft=nasm
+augroup END
+
+" Binary filetype
+augroup Binary
+    au!
+    au BufReadPre  *.bin,*.exe,*.elf let &bin=1
+    au BufReadPost *.bin,*.exe,*.elf if &bin | %!xxd
+    au BufReadPost *.bin,*.exe,*.elf set ft=xxd | endif
+    au BufWritePre *.bin,*.exe,*.elf if &bin | %!xxd -r
+    au BufWritePre *.bin,*.exe,*.elf endif
+    au BufWritePost *.bin,*.exe,*.elf if &bin | %!xxd
+    au BufWritePost *.bin,*.exe,*.elf set nomod | endif
+augroup END
+
+" Binary filetype
+augroup fasm
+    au!
+    au BufReadPost *.fasm set ft=fasm
+augroup END
+
+augroup deoplete-update
+    autocmd!
+    autocmd VimEnter * UpdateRemotePlugin
+augroup END
+
+
+
+"" Remember cursor position
+augroup vimrc-remember-cursor-position
+    autocmd!
+    autocmd BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g`\"" | endif
+augroup END
+
+"" txt
+" augroup vimrc-wrapping
+"   autocmd!
+"   autocmd BufRead,BufNewFile *.txt call s:setupWrapping()
+" augroup END
+
+"" make/cmake
+augroup vimrc-make-cmake
+    autocmd!
+    autocmd FileType make setlocal noexpandtab
+    autocmd BufNewFile,BufRead CMakeLists.txt setlocal filetype=cmake
+augroup END
+
+set autoread
+
+"*****************************************************************************
+"" Mappings
+"*****************************************************************************
+
+" Split
+noremap <Leader>h :<C-u>split<CR>
+noremap <Leader>v :<C-u>vsplit<CR>
+
+" Git
+noremap <Leader>ga :Gwrite<CR>
+noremap <Leader>gc :Gcommit<CR>
+noremap <Leader>gsh :Gpush<CR>
+noremap <Leader>gll :Gpull<CR>
+noremap <Leader>gs :Gstatus<CR>
+noremap <Leader>gb :Gblame<CR>
+noremap <Leader>gd :Gvdiff<CR>
+noremap <Leader>gr :Gremove<CR>
+
+" Tabs
+nnoremap <Tab> gt
+nnoremap <S-Tab> gT
+nnoremap <silent> <S-t> :tabnew<CR>
+
+" Set working directory
+nnoremap <leader>. :lcd %:p:h<CR>
+
+" Opens an edit command with the path of the currently edited file filled in
+noremap <Leader>e :e <C-R>=expand("%:p:h") . "/" <CR>
+
+" Opens a tab edit command with the path of the currently edited file filled
+noremap <Leader>te :tabe <C-R>=expand("%:p:h") . "/" <CR>
+
+" Tagbar
+nmap <silent> <F3> :TagbarToggle<CR>
+let g:tagbar_autofocus = 1
+
+" Copy/Paste/Cut
+set clipboard^=unnamed,unnamedplus
+
+noremap YY "+y<CR>
+noremap <leader>p "+gP<CR>
+noremap XX "+x<CR>
+
+" Enable mouse for vim
+set mouse=a
+
+" Buffer nav
+noremap <leader>z :bp<CR>
+noremap <leader>q :bp<CR>
+noremap <leader>x :bn<CR>
+noremap <leader>w :bn<CR>
+
+" Close buffer
+noremap <leader>c :bd<CR>
+
+" Clean search (highlight)
+nnoremap <silent> <leader><space> :noh<cr>
+
+" Switching windows
+noremap <C-j> <C-w>j
+noremap <C-k> <C-w>k
+noremap <C-l> <C-w>l
+noremap <C-h> <C-w>h
+
+" Vmap for maintain Visual Mode after shifting > and <
+vmap < <gv
+vmap > >gv
+
+" Move visual block
+vnoremap J :m '>+1<CR>gv=gv
+vnoremap K :m '<-2<CR>gv=gv
+
+" Open current line on GitHub
+nnoremap <Leader>o :.Gbrowse<CR>
+
+
+" Save on strg+s if not in paste mode
+nmap <c-s> :w<CR>
+vmap <c-s> <Esc><c-s>gv
+imap <c-s> <Esc><c-s>
+
+" Quit on strg+q in normal mode
+nnoremap <c-q> :q<cr>
+
+" Strg+d to replace word under cursor
+nnoremap <c-d> :%s/\<<C-r><C-w>\>//g<Left><Left>
+
+" Strg+f ro find word under cursor
+nnoremap <c-f> :/<C-r><C-w><Left><Left>
+
+" Remove unneccessary spaces
+nnoremap <silent> <F8> :let _s=@/ <Bar> :%s/\s\+$//e <Bar> :let @/=_s <Bar> :nohl <Bar> :unlet _s <CR>
+
+" undotree
+nnoremap <F5> :UndotreeToggle<CR>
+
+" Reindent whole file with F6
+map <F6> mzgg=G`z
+
+nnoremap <F9> :set invpaste paste?<CR>
+set pastetoggle=<F2>
+set showmode
+
+" save on focus lost
+au FocusLost * :wa
+
+" Toggle location list
+nmap <silent> <F4> :call ToggleList("Quickfix List", 'c')<CR>
+
+" Replacing text in visual mode doesn't copy it anymore
+xmap p <Plug>ReplaceWithRegisterVisual
+xmap <MiddleMouse> <Plug>ReplaceWithRegisterVisual
+
+"" Opens an edit command with the path of the currently edited file filled in
+noremap <Leader>e :e <C-R>=expand("%:p:h") . "/" <CR>
+
+" Use tab for navigatin in autocompletion window
+inoremap <expr> <Tab> pumvisible() ? "\<C-n>" : "\<Tab>"
+inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
+
+" ALE mappings
+nmap <Leader>i <Plug>(ale_hover)
+nmap <Leader>d <Plug>(ale_go_to_definition_in_tab)
+nmap <Leader>rf <Plug>(ale_find_references)
+nmap <silent><F7> <Plug>(ale_fix)
+
+"*****************************************************************************
+"" Plugin settings
+"*****************************************************************************
+
+" vim-airline
+set statusline+=%{fugitive#statusline()}
+let g:airline_theme = 'powerlineish'
+let g:airline#extensions#syntastic#enabled = 1
+let g:airline#extensions#branch#enabled = 1
+let g:airline#extensions#tabline#enabled = 1
+let g:airline#extensions#tagbar#enabled = 1
+let g:airline_skip_empty_sections = 1
+let g:airline#extensions#ale#enabled = 1
+
+" show indent lines
+let g:indent_guides_enable_on_vim_startup = 1
+let g:indent_guides_auto_colors = 0
+hi IndentGuidesOdd ctermbg=235
+hi IndentGuidesEven ctermbg=235
+let g:indent_guides_guide_size = 1
+let g:indent_guides_start_level = 2
+
+" Enable autocompletion
+let g:deoplete#enable_at_startup = 1
+set completeopt=noinsert,menuone,noselect
+let g:deoplete#sources = {}
+let g:deoplete#sources._ = ['ale', 'file', 'omni', 'buffer']
+
+" Ale no preview on hover
+let g:ale_close_preview_on_insert = 0
+let g:ale_cursor_detail = 0
+
+" Ale skip if file size over 2G
+let g:ale_maximum_file_size = "2147483648"
+let g:ale_set_quickfix = 1
+
+" Ale language server
+let g:ale_linters = {
+            \ 'python': ['pyls'],
+            \ 'cpp': ['ccls'],
+            \ 'c': ['gcc'],
+            \ 'xml': ['xmllint'],
+            \ 'rust': ['cargo'],
+            \ 'go': ['gofmt'],
+            \ }
+
+" ALE fixers
+let g:ale_fixers = { '*': ['remove_trailing_lines', 'trim_whitespace'] }
+let g:ale_fixers.python = ['black']
+let g:ale_fixers.go = ['gofmt']
+let g:ale_fixers.c = ['clang-format']
+let g:ale_fixers.cpp = ['clang-format']
+let g:ale_fixers.json = ['jq']
+let g:ale_fixers.xml = ['xmllint']
+
+let g:ale_completion_enabled = 1
+let g:ale_sign_error = '⤫'
+let g:ale_sign_warning = '⚠'
+let g:ale_lint_on_insert_leave = 1
+
+"*****************************************************************************
+"" Shortcuts overview
+"*****************************************************************************
+" Shortcuts overview
+" F1  --> Filetree find
+" F2  --> Filetree toggle
+" F3  --> Function overview
+" F4  --> Toggle error bar
+
+" F5  --> undotree
+" F6  --> Reindent whole file
+" F7  --> Format and lint file
+" F8  --> Remove trailing whitespaces
+" F9  --> toggle paste
+" ,i  --> Information about function
+" ,d  --> Jump to definition
+" ,r  --> Rename in all occurences
+" ,rf --> Find references of function/variable
+" ,e  --> Change current file
+" ,te --> Open file in new tab
+" u   --> Undo
+" strg+f --> Find current selected word
+" strg+d --> Replace current selected word
+" strg+s --> Save file
+" strg+q --> Close current file
+" space+, --> Stop highlighting words after search
+