dotfiles.git

1) " Version 2021-04-27.1 - Prefer local cscope.out database

2) set nocompatible    " Use Vim defaults, forget compatibility with vi.
3) set bs=2            " allow backspacing over everything in insert mode
4) set wildmenu        " Allows command-line completion with tab
5) set autoindent      " Copy indent from current line when starting a new line
6) set smartindent     " Do smart auto indenting when starting  new line
7) set smarttab        " Honor 'shiftwidth', 'tabstop' or 'softtabstop'
8) set hlsearch        " highlight all matches for previous search
9) set nofoldenable    " start unfolded
10) set foldlevel=0
11) set nowrap          " no wrapping text lines on the screen (exceptions below)
12) set sidescroll=5
13) set listchars+=tab:>-,precedes:<,extends:> " indicators of long lines
14) 
15) if v:version >= 703
16)   " Do save the undo tree to file, but not in the local directory.
17)   " Don't forget to mkdir ~/.vim_undo
18)   set undodir=~/.vim_undo,.
19)   set undofile        " undo even after closing and reopening a file
20) endif
21) 
22) " The following two lines set the use of perl regex, aka "very magic"
23) nnoremap / /\v
24) vnoremap / /\v
25) 

26) " Make j and k move to the next row, not file line
27) nnoremap j gj
28) nnoremap k gk
29) 
30) " From Steve Losh: http://learnvimscriptthehardway.stevelosh.com/chapters/10.html
31) " Map jk to ESC in insert mode
32) inoremap jk <esc>
33) 
34) " clear search highlights
35) nnoremap <cr> :noh<cr><cr>

36) 
37) " Commented out because I want tags searches to always be case sensitive.
38) " Override with \c anywhere in your search.
39) "set ignorecase      " If you enter all lowercase, it's case insensitive,
40) "set smartcase       " if you use mixed-case terms, it's case sensitive.
41) 
42) syntax on
43) 
44) " If you think this is hard to read,
45) " change the color of comments in vim, or
46) " use another color scheme like desert or peaksea
47) "
48) set t_Co=256
49) if v:version >= 703
50)   set colorcolumn=80
51) endif
52) if has('gui_running') " Didn't work: if &term != 'builtin_gui'
53)   " Light backgrounds for GUI experiences
54)   set background=light
55)   " colorscheme peaksea                        " install peaksea
56)   colorscheme tolerable                        " install tolerable
57)   if v:version >= 703
58)     highlight ColorColumn ctermbg=255 guibg=#F6F6F6
59)   endif
60)   highlight StatusLine   ctermfg=17 ctermbg=Gray " override scheme (overridden by powerline)
61)   highlight StatusLineNC ctermfg=20 ctermbg=LightGray" override scheme

62)   if has('win32')
63)     set guifont=DejaVu_Sans_Mono_for_Powerline:h10:cANSI:qDRAFT
64)   endif

65)   set lines=50 columns=100
66) else
67)   " Dark backgrounds for tty experiences
68)   set background=dark
69)   colorscheme desert                           " install desert
70)   if v:version >= 703

71)     highlight ColorColumn ctermbg=233 guibg=Black " dark gray (or 17, dark blue)

72)   endif
73)   highlight StatusLine   ctermfg=20 ctermbg=Gray " override scheme (overridden by powerline)
74)   highlight StatusLineNC ctermfg=17 ctermbg=DarkGray" override scheme
75) endif
76) " highlight Comment     term=bold ctermfg=Blue ctermbg=0 guifg=SlateBlue guibg=Black
77) 
78) " set mouse=v     " visual mode, not working great for PuTTY
79) 
80) set tags=tags;/
81) 
82) set history=50
83) set ruler
84) if has('statusline')
85)   set laststatus=2
86)   set statusline=%<%f\   " Filename
87)   set statusline+=%w%h%m%r " Options
88)   "set statusline+=%{fugitive#statusline()} " Git
89)   "set statusline+=\ [%{&ff}/%Y]            " filetype
90)   "set statusline+=\ [%{getcwd()}]          " current dir
91)   "set statusline+=\ [A=\%03.3b/H=\%02.2B]  " ASCII / Hexadecimal value of char
92)   set statusline+=%=%-14.(%l,%c%V%)\ %p%%   " Right aligned file nav info
93) endif
94) 
95) set encoding=utf-8
96) 
97) " I don't set comma for mapleader because it's useful for reverse-finding.
98) " let mapleader = ","
99) " let g:mapleader = ","
100) 
101) nmap <leader>w :w!<cr>         " Fast saving
102) " I use relative number for cursor movement.
103) nmap <leader>r :set relativenumber!<cr>
104) nmap <leader>n :set number!<cr>
105) 
106) 
107) " Useful mappings for managing tabs
108) "
109) nmap <leader>th <esc>:tabprevious<cr>
110) nmap <leader>tl <esc>:tabnext<cr>
111) nmap <leader>tn :tabnew
112) nmap <leader>to :tabonly<cr>
113) nmap <leader>tc :tabclose<cr>
114) nmap <leader>tm :tabmove
115) " Opens a new tab with the current buffer's path
116) nmap <leader>te :tabedit <c-r>=expand("%:p:h")<cr>/
117) 
118) " pastetoggle
119) nmap <leader>p :set invpaste paste?<cr>
120) 

121) " Control+p to paste onto next line
122) nmap <C-p> :pu<cr>
123) 

124) " Make netrw's Explore behave a little like NERDTreeToggle
125) " http://vimcasts.org/blog/2013/01/oil-and-vinegar-split-windows-and-project-drawer/

126) function! ToggleNetrw()

127)   if bufwinnr("NetrwTreeListing") > 0
128)     for i in range(1, bufnr("$"))
129)       if (getbufvar(i, "&filetype") == "netrw")

130)         silent exe "bwipeout " . i

131)         return
132)       endif
133)     endfor
134)   endif

135)   silent Vexplore %:p:h

136) endfunction
137) nmap <leader>e :call ToggleNetrw()<cr>
138) 

139) nmap <leader>l :TlistToggle<cr>           " install taglist
140) nmap <leader>bd :Bdelete<cr>              " install vim-bbye

141) 
142) " Visual mode mappings
143) """
144) 
145) " map sort function to a key
146) vnoremap <leader>s :sort<cr>
147) 
148) "easier moving of code blocks

149) vnoremap < <gv
150) vnoremap > >gv

151) 
152) " If too many file system events are getting triggered.
153) set nobackup       " ~ files
154) set nowritebackup  " Don't write buff to temp, delete orig, rename temp to orig
155) set noswapfile     " .swp files
156) 
157) " Allow tags to open another buffer even if this one is modified
158) set hidden
159) 
160) " Switch between source and header files
161) function! SwitchSourceHeader()
162)   let s:ext  = expand("%:e")
163)   let s:base = expand("%:t:r")
164)   let s:cmd  = "find " . s:base
165)   if (s:ext == "cpp" || s:ext == "c")
166)     if findfile(s:base . ".h"  ) != "" | exe s:cmd . ".h"   | return | en
167)     if findfile(s:base . ".hpp") != "" | exe s:cmd . ".hpp" | return | en
168)   else
169)     if findfile(s:base . ".cpp") != "" | exe s:cmd . ".cpp" | return | en
170)     if findfile(s:base . ".c"  ) != "" | exe s:cmd . ".c"   | return | en
171)   endif
172) endfunc
173) 
174) " Demonstrates a way to look in a mirror directory
175) " function! OpenOther()
176) "    if expand("%:e") == "cpp"
177) "      exe "split" fnameescape(expand("%:p:r:s?src?include?").".h")
178) "    elseif expand("%:e") == "h"
179) "      exe "split" fnameescape(expand("%:p:r:s?include?src?").".cpp")
180) "    endif
181) " endfunc
182) 
183) " Delete trailing white space on save, useful for Python and CoffeeScript ;)
184) function! DeleteTrailingWS()
185)   exe "normal mz"
186)   %s/\s\+$//ge
187)   exe "normal `z"
188) endfunc
189) 

190) function! OpenInOtherWindow()
191)   if winnr('$') == 1
192)     exe "wincmd F"
193)   else
194)     let curNum = winnr()
195)     let oldBuf = bufnr( "%" )
196)     if curNum == 1
197)       let othNum = 2
198)     else
199)       let othNum = 1
200)     endif
201)     exe "normal! gF"
202)     let newBuf = bufnr( "%" )
203)     let newLine = line(".")
204)     exe 'hide buf' oldBuf
205)     exe othNum . "wincmd w"
206)     exe 'hide buf' newBuf
207)     exe "normal! " . newLine . "G"
208)   endif
209) endfunc
210) 
211) nmap <silent> <leader>F :call OpenInOtherWindow()<cr>
212) 

213) if has("autocmd")
214)   autocmd! BufWritePost .vimrc source %           " re-source this file when saved.
215)   autocmd BufWrite *.py :call DeleteTrailingWS()  " Delete trailing whitespace
216)   " Don't let smartindent unindent the # character in Python files
217)   autocmd FileType python  inoremap # X<c-h>#

218)   autocmd FileType c,cpp,python,php,brs  set expandtab  " Use spaces instead of tabs

219)   autocmd Filetype make    setl noexpandtab       " ...not for files that use tabs.
220) 
221)   " Use the vim command %retab before applying the following
222)   " two with files that have 8-space tabs.

223)   autocmd FileType c,cpp,python,php  set tabstop=4
224)   autocmd FileType c,cpp,python,php  set shiftwidth=4

225) 
226)   autocmd FileType python  set foldmethod=indent  " 'za' to fold
227)   autocmd FileType python  set foldlevel=99
228) 

229)   autocmd FileType c,cpp nmap <buffer> <leader>s :call SwitchSourceHeader()<cr>

230)   autocmd FileType c,cpp set foldmethod=syntax
231) 

232)   " autocmd FileType roku :let g:airline_extensions = []
233)   " autocmd FileType roku :let g:airline_section_warning = airline#section#create([])
234)   autocmd FileType roku :let g:airline#extensions#whitespace#enabled = 0
235) 

236)   if v:version >= 703
237)     " I toggle out of relative number when Vim's focus is lost, because
238)     " if I'm not editing, then I may be referring to errors with line numbers.
239)     autocmd FocusLost * if &relativenumber | set number | endif
240)     autocmd FocusGained * if &number | set relativenumber | endif
241)   endif
242) 
243)   " Since I have the undo tree saved to disk now (see above), I might prefer to
244)   " automatically save the file when focus is lost.
245)   " autocmd FocusLost * silent! wa
246) 

247)   " I'm in the habit of hitting Return myself.
248)   " autocmd BufRead *.txt set textwidth=78         " Limit width of text to 78 chars
249) 

250)   autocmd BufRead *.txt set wrap linebreak nolist  " "soft" wrap of existing lines
251)   autocmd BufRead README set wrap linebreak nolist " "soft" wrap of existing lines
252) 
253)   " When editing a file, always jump to the last cursor position
254)   autocmd BufReadPost *

255)   \ if &ft != "p4changelist" && line("'\"") > 0 && line ("'\"") <= line("$") |

256)   \   exe "normal! g'\"" |
257)   \ endif
258) endif
259) 
260) " This requires vim to be compiled with +python
261) " Use auto complete in insert mode with ctrl-x, ctrl-o
262) " See :help new-omni-completion for more.
263) filetype plugin on
264) set omnifunc=syntaxcomplete#Complete
265) " Auto completion via ctrl-space (instead of ctrl-x ctrl-o)
266) " set omnifunc=pythoncomplete#Complete
267) " inoremap <Nul> <C-x><C-o>
268) 
269) " This function attempts to reuse the same scratch

270) " buffer over and over, so you always see output in

271) " the same location in your window layout.
272) function! ExecuteFileIntoScratchBuffer()
273)   write
274)   let f=expand("%:p")
275)   let cur_win = winnr()
276)   if buflisted("_vim_output")
277)     exe bufwinnr("_vim_output") . "wincmd w"
278)     enew
279)   else
280)     vnew
281)     let cur_win = cur_win+1
282)   endif
283)   setlocal buftype=nofile
284)   setlocal bufhidden=delete
285)   setlocal noswapfile
286)   silent file _vim_output
287)   execute '.! "'.f.'"'
288)   exe cur_win . "wincmd w"
289) endfunc
290) nmap <F5> :call ExecuteFileIntoScratchBuffer()<cr>
291) 
292) " Execute a selection of code
293) " Use Visual to select a range and then hit ctrl-h to execute it.
294) if has("python")
295) python << EOL
296) import vim
297) def EvaluateCurrentRange():
298)     eval(compile('\n'.join(vim.current.range),'','exec'),globals())
299) EOL
300) vnoremap <C-h> :py EvaluateCurrentRange()<cr>
301) endif
302) 

303) " cscope
304) if has("cscope")
305)     set cscopetag  " Use both cscope and ctag for 'ctrl-]'

306)     set csto=1     " 0=cscope first; 1=ctags first

307)     set nocsverb
308)     " add any database in current directory
309)     if filereadable("cscope.out")
310)         cs add cscope.out
311)     " else add database pointed to by environment
312)     elseif $CSCOPE_DB != ""
313)         cs add $CSCOPE_DB
314)     endif
315)     set csverb

316) endif
317) 

318) " I use Roboto Mono from https://github.com/powerline/fonts

319) " On iTerm2, Preferences -> Profiles -> Text -> Font

320) " Cygwin64 won't let you choose it. Launch Cygwin64 as follows:
321) " C:\cygwin64\bin\mintty.exe -i /Cygwin-Terminal.ico -o Font="Roboto Mono for Powerline" -

322) 

323) " Settings that make netrw more like NERDTree
324) let g:netrw_banner = 0
325) let g:netrw_liststyle = 3

326) let g:netrw_browse_split = 4

327) let g:netrw_altv = 1

328) " set g:netrw_winsize to negative for absolute width, positive for relative
329) let g:netrw_winsize = -36
330) " let g:netrw_winsize = 35

331) " sort is affecting only: directories on the top, files below
332) let g:netrw_sort_sequence = '[\/]$,*'

333) 
334) " When using vim-airline
335) let g:airline_powerline_fonts = 1

336) if !exists('g:airline_symbols')
337)     let g:airline_symbols = {}
338) endif
339) let g:airline_symbols.whitespace = '✖'
340) let g:airline_symbols.linenr = 'Ξ'

341) let g:airline_theme = 'powerlineish'

342) let g:airline#extensions#wordcount#enabled = 0