" Tom Ryder (tejr)'s vimrc: <https://sanctum.geek.nz/cgit/dotfiles.git>
" Requires Vim 7.0 or newer with +eval.
" Set an environment variable for the user runtime directory, if not already
" set; use the first element of &runtimepath, rather like 'spellfile'
if !exists('$MYVIM') && &runtimepath !=# ''
let $MYVIM = vimrc#SplitOption(&runtimepath)[0]
endif
" The all-important default indent settings; filetypes to tweak
set autoindent " Use indent of previous line on new lines
set expandtab " Use spaces instead of tabs
set shiftwidth=4 " Indent with four spaces
" Make insert mode tab key add the same number of spaces as 'shiftwidth', use
" negative value to do this dynamically, if Vim is new enough to support it
let &softtabstop = vimrc#Version('7.3.693') ? -1 : &shiftwidth
" Let me backspace over pretty much anything
set backspace+=eol " Line breaks
set backspace+=indent " Spaces from 'autoindent'
set backspace+=start " Before the start of current insertion
" Keep backup files in dedicated directory; add trailing double-slash to keep
" full path in name, if Vim is new enough to support that
set backup
execute 'set backupdir^='.vimrc#EscapeSetPart(
\ $MYVIM.'/cache/backup'.(vimrc#Version('8.1.251') ? '//' : '')
\ )
call vimrc#Establish(&backupdir)
" Add some *nix paths not to back up
if has('unix')
set backupskip& " Reset to avoid duplicates (Vim bug?)
set backupskip+=/dev/shm/* " Shared memory RAM disk
set backupskip+=/usr/tmp/* " Hard-coded path for `sudo -e` 1/2
set backupskip+=/var/tmp/* " Hard-coded path for `sudo -e` 2/2
endif
" Indent wrapped lines
if exists('+breakindent') " v7.4.338
set breakindent
endif
" Clear default 'comments' and 'commentstring', filetype to handle
set comments=
set commentstring=
" Add completion options
set completeopt+=longest " Insert longest common substring
set completeopt+=menuone " Show the menu even if only one match
" Give me a prompt instead of just rejecting risky :write, :saveas
set confirm
" Sentence objects are separated by two spaces
set cpoptions+=J
" Specify where to look for a dictionary even if 'spell' isn't on
set dictionary^=/usr/share/dict/words
" Keep swap files in dedicated directory, named with full path
execute 'set directory^='.vimrc#EscapeSetPart(
\ $MYVIM.'/cache/swap//'
\ )
call vimrc#Establish(&directory)
" If the environment didn't set an encoding, use UTF-8, not ASCII
if !exists('$LANG')
set encoding=utf-8
endif
" Don't wait for a key after Escape in insert mode
if exists('+esckeys') " No such option in Neovim
set noesckeys
endif
" Fold based on indent, but only when I ask
set foldlevelstart=99
set foldmethod=indent
" Automatic formatting options
set formatoptions+=l " Don't break a long line in insert mode
set formatoptions+=1 " Avoid breaking lines after one-letter words
if vimrc#Version('7.3.541')
set formatoptions+=j " Delete comment leaders when joining lines
endif
if vimrc#Version('8.1.728')
set formatoptions+=p " Don't break a single space after a period
endif
" Don't load GUI menus; set here before GUI starts or any filetype or syntax
" logic is performed
if has('gui_running')
set guioptions+=M
endif
" Allow buffers to have changes without being displayed
set hidden
" Keep much more command and search history
set history=2000
" Highlight completed searches; clear on reload
set hlsearch
nohlsearch
" Don't assume I'm editing C; let the filetype set this
set include=
" Show search matches as I type my pattern
set incsearch
" Don't show a status line if there's only one window
" This is Vim's default, but not Neovim's
set laststatus=1
" Don't redraw the screen during batch execution
set lazyredraw
" Break lines at word boundaries
set linebreak
" Define extra 'list' display characters
set listchars&vi " Neovim adds duplicates otherwise
set listchars+=tab:>- " Tab characters, preserve width
set listchars+=trail:- " Trailing spaces
set listchars+=extends:> " Unwrapped text to screen right
set listchars+=precedes:< " Unwrapped text to screen left
set listchars+=nbsp:+ " Non-breaking spaces
" Show matching brackets a bit more briefly
set matchtime=3
" Don't allow setting options via buffer content
set nomodeline
" Treat numbers with a leading zero as decimal, not octal
set nrformats-=octal
" Don't search /usr/include by default
set path-=/usr/include
" Disable command line display of file position if a system vimrc or Neovim
" has switched it on
set noruler
" Remove Debian's 'runtimepath' addenda if present
set runtimepath-=/var/lib/vim/addons
set runtimepath-=/var/lib/vim/addons/after
" Make sessions usable
set sessionoptions-=localoptions " No buffer options or mappings
set sessionoptions-=options " No global options or mappings
" Don't show startup splash screen (I donated)
set shortmess+=I
" Prefix wrapped rows with three dots
set showbreak=...
" Jump to matching bracket when typed in insert mode
set showmatch
" New window positioning
set splitbelow " Below the current window, not above
set splitright " Right of the current window, not left
" Don't try to syntax highlight run-on lines
set synmaxcol=500
" Add thesaurus; install with `make install-vim-thesaurus`
execute 'set thesaurus^='.vimrc#EscapeSetPart(
\ $MYVIM.'/ref/thesaurus.txt'
\ )
" PuTTY is a fast terminal, but Vim doesn't know that yet
if &term =~# '^putty'
set ttyfast
endif
" Don't use terminal mouse support, even if it would work; the manual says to
" set 't_RV' to do this, but that doesn't seem to work
if exists('+ttymouse') " No such option in Neovim
set ttymouse=
endif
" Keep persistent undo files in dedicated directory, named with full path
if has('persistent_undo') " v7.2.438
set undofile
execute 'set undodir^='.vimrc#EscapeSetPart(
\ $MYVIM.'/cache/undo//'
\ )
call vimrc#Establish(&undodir)
endif
" Keep the viminfo file in the home Vim directory, mostly to stop history
" getting clobbered when something runs Vim without using this vimrc
if exists('+viminfofile') " Use new option method if we can (v8.1.716)
set viminfofile=$MYVIM/cache/viminfo
else " Resort to clunkier method with 'viminfo' option flag
execute 'set viminfo+='.vimrc#EscapeSet(
\ 'n'.$MYVIM.'/cache/viminfo'
\ )
endif
" Let me move beyond buffer text in visual block mode
set virtualedit+=block
" Never beep at me
set visualbell t_vb=
" Tab completion settings
set wildignore=*~,#*#,*.7z,.DS_Store,.git,.hg,.svn,*.a,*.adf,*.asc,*.au,*.aup
\,*.avi,*.bin,*.bmp,*.bz2,*.class,*.db,*.dbm,*.djvu,*.docx,*.exe
\,*.filepart,*.flac,*.gd2,*.gif,*.gifv,*.gmo,*.gpg,*.gz,*.hdf,*.ico
\,*.iso,*.jar,*.jpeg,*.jpg,*.m4a,*.mid,*.mp3,*.mp4,*.o,*.odp,*.ods,*.odt
\,*.ogg,*.ogv,*.opus,*.pbm,*.pdf,*.png,*.ppt,*.psd,*.pyc,*.rar,*.rm
\,*.s3m,*.sdbm,*.sqlite,*.swf,*.swp,*.tar,*.tga,*.ttf,*.wav,*.webm,*.xbm
\,*.xcf,*.xls,*.xlsx,*.xpm,*.xz,*.zip
if exists('+wildignorecase') " v7.3.072
set wildignorecase " Case insensitive tab completion
endif
set wildmode=list:longest " Tab press completes and lists
" Load filetype settings, plugins, and maps
filetype plugin indent on
" Use syntax highlighting
if !exists('syntax_on')
syntax enable
endif
" Try to use sahara color scheme with 'cursorline' set; otherwise, use the
" default color scheme with a dark background
try
colorscheme sahara
set cursorline
catch
syntax reset
set background=dark
set nocursorline
endtry
" Space bar scrolls down a page, :next at buffer's end if plugin available
if vimrc#PluginReady('scroll_next')
nmap <Space> <Plug>(ScrollNext)
else
nnoremap <Space> <PageDown>
endif
" Remap insert Ctrl-C to undo the escaped insert operation, but don't break
" the key if the plugin isn't there
if vimrc#PluginReady('insert_cancel')
imap <C-C> <Plug>(InsertCancel)
endif
" Map double Ctrl-K in insert mode to search digraph names
imap <C-K><C-K> <Plug>(DigraphSearch)
" Stack Ctrl-L to clear search highlight, make it work in insert mode too
nnoremap <C-L> :<C-U>nohlsearch<CR><C-L>
vnoremap <C-L> :<C-U>nohlsearch<CR>gv<C-L>
inoremap <C-L> <C-O>:<C-U>nohlsearch<CR><C-O><C-L>
" Remap normal/visual & and g& to preserve substitution flags
nnoremap & :&&<CR>
xnoremap & :&&<CR>
nnoremap g& :<C-U>%&&<CR>
" Map g: as a 'colon operator'
nmap g: <Plug>(ColonOperator)
" Cycle through argument list
nnoremap [a :previous<CR>
nnoremap ]a :next<CR>
" Cycle through buffers
nnoremap [b :bprevious<CR>
nnoremap ]b :bnext<CR>
" Cycle through quickfix list items
nnoremap [c :cprevious<CR>
nnoremap ]c :cnext<CR>
" Cycle through location list items
nnoremap [l :lprevious<CR>
nnoremap ]l :lnext<CR>
" Insert blank lines around current line
nmap [<Space> <Plug>(PutBlankLinesAbove)
nmap ]<Space> <Plug>(PutBlankLinesBelow)
" Set leader keys
let mapleader = '\'
let maplocalleader = ','
" \a toggles 'formatoptions' 'a' flag using a plugin
nnoremap <Leader>a :<C-U>ToggleFlagLocal formatoptions a<CR>
" \b toggles settings friendly to copying and pasting
nmap <Leader>b <Plug>(CopyLinebreakToggle)
" \c toggles 'cursorline'; no visual mode map as it doesn't work
nnoremap <Leader>c :<C-U>setlocal cursorline! cursorline?<CR>
" \C toggles 'cursorcolumn'; works in visual mode
nnoremap <Leader>C :<C-U>setlocal cursorcolumn! cursorcolumn?<CR>
xnoremap <Leader>C :<C-U>setlocal cursorcolumn! cursorcolumn?<CR>gv
" \d inserts the local date (POSIX date)
nnoremap <Leader>d :read !date<CR>
" \D inserts the UTC date (POSIX date)
nnoremap <Leader>D :read !date -u<CR>
" \e forces a buffer to be editable
nnoremap <Leader>e :<C-U>setlocal modifiable noreadonly<CR>
" \f shows the current 'formatoptions' at a glance
nnoremap <Leader>f :<C-U>setlocal formatoptions?<CR>
" \F reloads filetype plugins
nnoremap <Leader>F :<C-U>doautocmd filetypedetect BufRead<CR>
" \g shows the current file's fully expanded path
nnoremap <Leader>g :<C-U>echo expand('%:p')<CR>
" \G changes directory to the current file's location
nnoremap <Leader>G :<C-U>cd %:h<Bar>pwd<CR>
" \h toggles highlighting search results
nnoremap <Leader>h :<C-U>set hlsearch! hlsearch?<CR>
" \H shows command history
nnoremap <Leader>H :<C-U>history :<CR>
" \i toggles showing matches as I enter my pattern
nnoremap <Leader>i :<C-U>set incsearch! incsearch?<CR>
" \j jumps to buffers ("jetpack")
nnoremap <Leader>j :<C-U>buffers<CR>:buffer<Space>
" \k shows my marks
nnoremap <Leader>k :<C-U>marks<CR>
" \l toggles showing tab, end-of-line, and trailing white space
nnoremap <Leader>l :<C-U>setlocal list! list?<CR>
xnoremap <Leader>l :<C-U>setlocal list! list?<CR>gv
" \L toggles 'colorcolumn' showing 'textwidth'
nnoremap <Leader>L :<C-U>ToggleFlagLocal colorcolumn +1<CR>
xnoremap <Leader>L :<C-U>ToggleFlagLocal colorcolumn +1<CR>gv
" \m shows normal maps
nnoremap <Leader>m :<C-U>map<CR>
" \M shows buffer-local normal maps
nnoremap <Leader>M :<C-U>map <buffer><CR>
" \n toggles line number display
nnoremap <Leader>n :<C-U>setlocal number! number?<CR>
xnoremap <Leader>n :<C-U>setlocal number! number?<CR>gv
" \N toggles position display in bottom right
nnoremap <Leader>N :<C-U>set ruler! ruler?<CR>
xnoremap <Leader>N :<C-U>set ruler! ruler?<CR>gv
" \o opens a line below in paste mode
nmap <Leader>o <Plug>(PasteOpenBelow)
" \O opens a line above in paste mode
nmap <Leader>O <Plug>(PasteOpenAbove)
" \p toggles paste mode
nnoremap <Leader>p :<C-U>set paste! paste?<CR>
" \P creates the path to the current file
nnoremap <Leader>P :<C-U>call mkdir(expand('%:h'), 'p')<CR>
" \q formats the current paragraph
nnoremap <Leader>q gqap
" \r acts as a replacement operator
nmap <Leader>r <Plug>(ReplaceOperator)
xmap <Leader>r <Plug>(ReplaceOperator)
" \R reloads ~/.vimrc
nnoremap <Leader>R :<C-U>source $MYVIMRC<CR>
" \s toggles spell checking
nnoremap <Leader>s :<C-U>setlocal spell! spell?<CR>
" \S shows loaded scripts
nnoremap <Leader>S :<C-U>scriptnames<CR>
" \t shows current filetype
nnoremap <Leader>t :<C-U>setlocal filetype?<CR>
" \T clears filetype
nnoremap <Leader>T :<C-U>setlocal filetype=<CR>
" \u sets US English spelling (compare \z)
nnoremap <Leader>u :<C-U>setlocal spelllang=en_us<CR>
" \v shows all global variables
nnoremap <Leader>v :<C-U>let g: v:<CR>
" \V shows all local variables
nnoremap <Leader>V :<C-U>let b: t: w:<CR>
" \w toggles wrapping
nnoremap <Leader>w :<C-U>setlocal wrap! wrap?<CR>
xnoremap <Leader>w :<C-U>setlocal wrap! wrap?<CR>gv
" \x strips trailing whitespace via a custom plugin
nnoremap <Leader>x :StripTrailingWhitespace<CR>
xnoremap <Leader>x :StripTrailingWhitespace<CR>
" \X squeezes repeated blank lines via a custom plugin
nnoremap <Leader>X :SqueezeRepeatBlanks<CR>
xnoremap <Leader>X :SqueezeRepeatBlanks<CR>
" \y shows all registers
nnoremap <Leader>y :<C-U>registers<CR>
" \z sets NZ English spelling (compare \u)
nnoremap <Leader>z :<C-U>setlocal spelllang=en_nz<CR>
" \= runs the whole buffer through =, preserving position
nnoremap <Leader>= :<C-U>KeepPosition normal! 1G=G<CR>
" \+ runs the whole buffer through gq, preserving position
nnoremap <Leader>+ :<C-U>KeepPosition normal! 1GgqG<CR>
" \. runs the configured make program into the location list
nnoremap <Leader>. :<C-U>lmake!<CR>
" \< and \> adjust indent of last edit; good for pasting
nnoremap <Leader><lt> :<C-U>'[,']<lt><CR>
nnoremap <Leader>> :<C-U>'[,']><CR>
" \_ uses last changed or yanked text as an object
onoremap <Leader>_ :<C-U>normal! `[v`]<CR>
" \% uses entire buffer as an object
onoremap <Leader>% :<C-U>normal! 1GVG<CR>
" \{ and \} move to lines with non-space chars before current column
map <Leader>{ <Plug>(VerticalRegionUp)
sunmap <Leader>{
map <Leader>} <Plug>(VerticalRegionDown)
sunmap <Leader>}
" \/ types :vimgrep for me ready to enter a search pattern
nnoremap <Leader>/ :<C-U>vimgrep /\c/j **<S-Left><S-Left><Right>
" \? types :lhelpgrep for me ready to enter a search pattern
nnoremap <Leader>? :<C-U>lhelpgrep \c<S-Left>
" \* escapes regex metacharacters
nmap <Leader>* <Plug>(RegexEscape)
xmap <Leader>* <Plug>(RegexEscape)
" \\ jumps to the last edit position mark, like g;, but works as a motion
" "Now, where was I?" (tap-tap)
nnoremap <Leader>\ `"
xnoremap <Leader>\ `"
" \DEL deletes the current buffer
nnoremap <Leader><Delete> :bdelete<CR>
" \INS edits a new buffer
nnoremap <Leader><Insert> :<C-U>enew<CR>
" \TAB toggles 'autoindent'
nnoremap <Leader><Tab> :<C-U>setlocal autoindent! autoindent?<CR>
" Some useful abbreviations
inoreabbrev tr@ tom@sanctum.geek.nz
inoreabbrev tr/ <https://sanctum.geek.nz/>
" Things I almsot always type wrnog
inoreabbrev almsot almost
inoreabbrev wrnog wrong
inoreabbrev Fielding Feilding
inoreabbrev THe the
inoreabbrev THere there
" Reload this file when I save it, modified or nay
augroup vimrc
autocmd!
autocmd BufWritePost $MYVIMRC,$MYVIM/vimrc
\ source $MYVIMRC
augroup END
