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dblume Update vim statusline to pr...

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1) " Version 2023-11-13.1 - Prep to stop using vim-airline
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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
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9) set foldlevel=99
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10) set nowrap          " no wrapping text lines on the screen (exceptions below)
11) set sidescroll=5
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12) set listchars+=tab:>-,precedes:<,extends:>,nbsp:· " for :set list
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13) 
14) if v:version >= 703
15)   " Do save the undo tree to file, but not in the local directory.
16)   " Don't forget to mkdir ~/.vim_undo
17)   set undodir=~/.vim_undo,.
18)   set undofile        " undo even after closing and reopening a file
19) endif
20) 
21) " The following two lines set the use of perl regex, aka "very magic"
22) nnoremap / /\v
23) vnoremap / /\v
24) 
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25) " Make j and k move to the next row, not file line
26) nnoremap j gj
27) nnoremap k gk
28) 
29) " From Steve Losh: http://learnvimscriptthehardway.stevelosh.com/chapters/10.html
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30) " Map jk to ESC in insert mode (except when navigating popup menu)
31) inoremap <expr> jk pumvisible() ? '' : '<esc>'
32) inoremap <expr> j pumvisible() ? '<Down>' : 'j'
33) inoremap <expr> k pumvisible() ? '<Up>' : 'k'
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34) 
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35) " https://stevelosh.com/blog/2010/09/coming-home-to-vim/#s3-why-i-came-back-to-vim
36) nnoremap <leader>v <C-w>v<C-w>l
37) nnoremap <C-h> <C-w>h
38) nnoremap <C-j> <C-w>j
39) nnoremap <C-k> <C-w>k
40) nnoremap <C-l> <C-w>l
41) 
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42) " clear search highlights
43) nnoremap <cr> :noh<cr><cr>
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44) 
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45) " tab switches to previous/next buffer
46) nnoremap <Tab> :bp<cr>
47) nnoremap <S-Tab> :bn<cr>
48) 
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49) syntax on
50) 
51) set t_Co=256
52) if v:version >= 703
53)   set colorcolumn=80
54) endif
55) if has('gui_running') " Didn't work: if &term != 'builtin_gui'
56)   " Light backgrounds for GUI experiences
57)   set background=light
58)   " colorscheme peaksea                        " install peaksea
59)   colorscheme tolerable                        " install tolerable
60)   if v:version >= 703
61)     highlight ColorColumn ctermbg=255 guibg=#F6F6F6
62)   endif
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63)   highlight StatusLine   ctermfg=17 ctermbg=Gray " override scheme
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64)   highlight StatusLineNC ctermfg=20 ctermbg=LightGray" override scheme
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65)   if has('win32')
66)     set guifont=DejaVu_Sans_Mono_for_Powerline:h10:cANSI:qDRAFT
67)   endif
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68)   set lines=50 columns=100
69) else
70)   " Dark backgrounds for tty experiences
71)   set background=dark
72)   colorscheme desert                           " install desert
73)   if v:version >= 703
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74)     highlight ColorColumn ctermbg=233 guibg=Black " dark gray (or 17, dark blue)
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75)   endif
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76)   highlight StatusLine   ctermfg=24 ctermbg=LightGray  " override scheme
77)   highlight StatusLineNC ctermfg=236 ctermbg=Gray  " override scheme
78)   highlight MatchParen   term=reverse ctermbg=23  " 23 is more subtle than default
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79) endif
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80) 
81) " let g:loaded_airline = 1  " For testing the statusline settings above
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82) 
83) " set mouse=v     " visual mode, not working great for PuTTY
84) 
85) set tags=tags;/
86) 
87) set history=50
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88) set laststatus=2
89) 
90) function! StatuslineGit()
91)   let l:branchname = system("git rev-parse --abbrev-ref HEAD 2>/dev/null | tr -d '\n'")
92)   return strlen(l:branchname) > 0 ? ' | branch:'.l:branchname : ''
93) endfunction
94) 
95) "    \ '' : 'S·BLOCK',
96) let g:currentmode={
97)     \ 'n'  : 'NORMAL',
98)     \ 'v'  : 'VISUAL',
99)     \ 'V'  : 'V·LINE',
100)     \ '' : 'V·BLOCK',
101)     \ 's'  : 'SELECT',
102)     \ 'S'  : 'S·LINE',
103)     \ 'i'  : 'INSERT',
104)     \ 'R'  : 'REPLACE',
105)     \ 'Rv' : 'V·REPLACE',
106)     \ 'c'  : 'COMMAND',
107)     \}
108) 
109) function! Trim_brackets(fn)
110)   return trim(a:fn, "[]")
111) endfunction
112) 
113) au InsertEnter * hi statusline guibg=Cyan ctermfg=26 guifg=Black ctermbg=7
114) au InsertLeave * hi StatusLine term=bold,reverse cterm=bold,reverse ctermfg=24 ctermbg=7 guifg=black guibg=#c2bfa5
115) 
116) set statusline=
117) set statusline+=\ %{g:currentmode[mode()]}
118) set statusline+=%{&paste?'\ \ ·\ PASTE':''}
119) "set statusline+=%{StatuslineGit()}
120) set statusline+=\ \|\ %f
121) set statusline+=%m\ 
122) set statusline+=%r\ 
123) set statusline+=%=
124) set statusline+=%h
125) set statusline+=\ %{Trim_brackets(&filetype)}\ 
126) set statusline+=%#StatusLineNC#
127) set statusline+=\ %{&fileencoding?&fileencoding:&encoding}
128) set statusline+=\[%{&fileformat}\]
129) set statusline+=\ \|\ %p%%\ Ξ
130) set statusline+=\ %l/%L\ :\ %c
131) set statusline+=\ 
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132) 
133) set encoding=utf-8
134) 
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135) " Fast saving
136) nmap <leader>w :w!<cr>
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137) " I use relative number for cursor movement.
138) nmap <leader>r :set relativenumber!<cr>
139) nmap <leader>n :set number!<cr>
140) 
141) " Useful mappings for managing tabs
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142) " Tab Previous: gT or C-PageUp
143) " Tab Next: gt or C-PageDown
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144) nmap <leader>tn :tabnew
145) nmap <leader>to :tabonly<cr>
146) nmap <leader>tc :tabclose<cr>
147) nmap <leader>tm :tabmove
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148) nmap <leader>1 1gt
149) nmap <leader>2 2gt
150) nmap <leader>3 3gt
151) nmap <leader>4 4gt
152) nmap <leader>5 5gt
153) nmap <leader>6 6gt
154) nmap <leader>7 7gt
155) nmap <leader>8 8gt
156) nmap <leader>9 9gt
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157) 
158) " Open current buffer in new tab. Close with C-w,c
159) " https://vim.fandom.com/wiki/Maximize_window_and_return_to_previous_split_structure
160) function! OpenCurrentAsNewTab()
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161)     let l:currentView = winsaveview()
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162)     tabedit %
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163)     call winrestview(l:currentView)
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164) endfunction
165) nmap <leader>o :call OpenCurrentAsNewTab()<CR>
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166) 
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167) " git blame, show, diff and log
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168) " Delete these functions when you install https://github.com/tpope/vim-fugitive
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169) 
170) "A helper function that tries to show a buffer if it already exists
171) function! ShowBufInNewTab(bufname)
172)    let l:bnr = bufnr(a:bufname)
173)    if l:bnr > 0
174)        tabnew
175)        exec 'buffer ' . l:bnr
176)        return 1
177)    endif
178)    return 0
179) endfunction
180) 
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181) function! GitBlame()
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182)     let l:hash = expand('<cword>')
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183)     let l:currentView = winsaveview()
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184)     " If in a Blame window already, do blame for some prior commit
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185)     if l:hash =~ '^[0-9a-f]\{7,40}$' && stridx(expand('%'), ' -- ') != -1
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186)         let l:fname = split(expand('%'), ' -- ')[-1]
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187)         let l:bufname = 'git blame ' . l:hash . '^ -- ' . l:fname
188)         if !ShowBufInNewTab(l:bufname)
189)             exec 'tabnew | r! git blame ' . l:hash . '^ -- ' . shellescape(l:fname)
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190)             exec 'silent :file ' . fnameescape(l:bufname)
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191)         endif
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192)     else
193)         let l:fname = expand('%')
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194)         let l:bufname = 'git blame -- ' . l:fname
195)         if !ShowBufInNewTab(l:bufname)
196)             exec 'tabnew | r! git blame -- ' . shellescape(l:fname)
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197)             exec 'silent :file ' . fnameescape(l:bufname)
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198)         endif
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199)     endif
200)     0d_
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201)     call winrestview(l:currentView)
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202)     setl buftype=nofile
203) endfunction
204) command Blame :call GitBlame()
205) 
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206) function! GitShow(commit_or_file)
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207)     let l:fname = expand('%')
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208)     let l:hash = expand('<cword>')
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209)     if l:hash =~ '^[0-9a-f]\{7,40}$'
210)         if stridx(l:fname, ' -- ') != -1
211)             let l:fname = split(l:fname, ' -- ')[-1]
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212)         endif
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213)         if a:commit_or_file != "file"
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214)             let l:bufname = 'git show ' . l:hash . ' -- ' . l:fname
215)             if !ShowBufInNewTab(l:bufname)
216)                 " Have Show show all the affected files, so don't actually use  "--"
217)                 " exec 'tabnew | r! git show ' . l:hash . ' -- ' . shellescape(l:fname)
218)                 exec 'tabnew | r! git show ' . l:hash
219)                 " We lie here (' -- ') to have a filename the other git commands can use.
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220)                 exec 'silent :file ' . fnameescape(l:bufname)
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221)             endif
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222)         else
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223)             let l:bufname = 'git show ' . l:hash . ':' . l:fname
224)             if !ShowBufInNewTab(l:bufname)
225)                 exec 'tabnew | r! git show ' . l:hash . ':' . shellescape(l:fname)
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226)                 exec 'silent :file ' . fnameescape(l:bufname)
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227)             endif
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228)         endif
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229)         setl buftype=nofile
230)         0d_
231)     else
232)         echo l:hash . ' is not a git hash.'
233)     endif
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234) endfunction
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235) command Show :call GitShow("commit")
236) command ShowFile :call GitShow("file")
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237) 
238) function! GitDiff()
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239)     let l:fname = expand('%:.')
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240)     let l:buf = winbufnr(0)
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241)     let l:commit = 'HEAD'
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242)     let l:hash = expand('<cword>')
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243) 
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244)     " If the current word is a hash, then diff that vs. previous
245)     if l:hash =~ '^[0-9a-f]\{7,40}$' && stridx(expand('%'), ' -- ') != -1
246)         let l:fname = split(expand('%'), ' -- ')[-1]
247)         exec ':tabnew | silent r! git show ' . l:hash . '^:$(git rev-parse --show-prefix)' . shellescape(l:fname)
248)         setl buftype=nofile
249)         0d_
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250)         exec 'silent :file ' . fnameescape('git show '.l:hash .'^:'.l:fname)
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251) 
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252)         exec 'vne | silent r! git show ' . l:hash . ':$(git rev-parse --show-prefix)' . shellescape(l:fname)
253)         setl buftype=nofile
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254)         exec 'silent :file ' . fnameescape('git show '.l:hash.':'.l:fname)
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255)         0d_
256)     else
257)         " If the buffer is not different then repo, then diff HEAD vs file's previous commit
258)         let l:o = system("git status --porcelain | grep " . l:fname)
259)         if v:shell_error != 0
260)             let l:commit = system('git log -2 --pretty=format:"%h" -- ' . l:fname . ' | tail -n 1')
261)         endif
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262) 
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263)         " Bug if l:filename includes ".."
264)         exec ':tabnew | r! git show ' . l:commit . ':$(git rev-parse --show-prefix)' . l:fname
265)         setl buftype=nofile
266)         0d_
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267)         exec 'silent :file ' . fnameescape('git show '.l:commit.':'.l:fname)
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268)         exec 'vert sb '.l:buf
269)     endif
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270)     windo diffthis
271)     setl buftype=nofile
272)     wincmd r
273)     wincmd l
274) endfunction
275) command Diff :call GitDiff()
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276) 
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277) function! GitLog(flags)
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278)     let l:fname = expand('%')
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279)     if stridx(l:fname, ' -- ') != -1
280)         let l:fname = split(l:fname, ' -- ')[-1]
281)     endif
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282)     let l:bufname = 'git log ' . a:flags . '-- ' . l:fname
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283)     if !ShowBufInNewTab(l:bufname)
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284)         exec 'tabnew | r! git log --no-color --graph --date=short ' . a:flags . '--pretty="format:\%h \%ad \%s \%an \%d" -- ' . shellescape(l:fname)
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285)         setl buftype=nofile
286)         0d_
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287)         exec 'silent :file ' . fnameescape(l:bufname)
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288)     endif
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289) endfunction
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290) command Logall :call GitLog('--all ')
291) command Log :call GitLog('')
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292) 
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293) " pastetoggle
294) nmap <leader>p :set invpaste paste?<cr>
295) 
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296) " Control+p to paste onto next line
297) nmap <C-p> :pu<cr>
298) 
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299) " Make netrw's Explore behave a little like NERDTreeToggle
300) " http://vimcasts.org/blog/2013/01/oil-and-vinegar-split-windows-and-project-drawer/
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301) function! ToggleNetrw()
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302)   if bufwinnr("NetrwTreeListing") > 0
303)     for i in range(1, bufnr("$"))
304)       if (getbufvar(i, "&filetype") == "netrw")
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305)         silent exe "bwipeout " . i
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306)         return
307)       endif
308)     endfor
309)   endif
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310)   silent Vexplore %:p:h
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311) endfunction
312) nmap <leader>e :call ToggleNetrw()<cr>
313) 
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314) " install taglist
315) let Tlist_GainFocus_On_ToggleOpen = 1  " Jump to taglist window on open
316) let Tlist_Exit_OnlyWindow = 1          " if you are the last, kill yourself
317) let Tlist_Close_On_Select = 1          " Close taglist window on select
318) nmap <leader>l :TlistToggle<cr>
319) 
320) " install vim-bbye
321) nmap <leader>bd :Bdelete<cr>
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322) 
323) " Visual mode mappings
324) """
325) 
326) " map sort function to a key
327) vnoremap <leader>s :sort<cr>
328) 
329) "easier moving of code blocks
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330) vnoremap < <gv
331) vnoremap > >gv
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332) 
333) " If too many file system events are getting triggered.
334) set nobackup       " ~ files
335) set nowritebackup  " Don't write buff to temp, delete orig, rename temp to orig
336) set noswapfile     " .swp files
337) 
338) " Allow tags to open another buffer even if this one is modified
339) set hidden
340) 
341) " Switch between source and header files
342) function! SwitchSourceHeader()
343)   let s:ext  = expand("%:e")
344)   let s:base = expand("%:t:r")
345)   let s:cmd  = "find " . s:base
346)   if (s:ext == "cpp" || s:ext == "c")
347)     if findfile(s:base . ".h"  ) != "" | exe s:cmd . ".h"   | return | en
348)     if findfile(s:base . ".hpp") != "" | exe s:cmd . ".hpp" | return | en
349)   else
350)     if findfile(s:base . ".cpp") != "" | exe s:cmd . ".cpp" | return | en
351)     if findfile(s:base . ".c"  ) != "" | exe s:cmd . ".c"   | return | en
352)   endif
353) endfunc
354) 
355) " Demonstrates a way to look in a mirror directory
356) " function! OpenOther()
357) "    if expand("%:e") == "cpp"
358) "      exe "split" fnameescape(expand("%:p:r:s?src?include?").".h")
359) "    elseif expand("%:e") == "h"
360) "      exe "split" fnameescape(expand("%:p:r:s?include?src?").".cpp")
361) "    endif
362) " endfunc
363) 
364) " Delete trailing white space on save, useful for Python and CoffeeScript ;)
365) function! DeleteTrailingWS()
366)   exe "normal mz"
367)   %s/\s\+$//ge
368)   exe "normal `z"
369) endfunc
370) 
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371) function! OpenInOtherWindow()
372)   if winnr('$') == 1
373)     exe "wincmd F"
374)   else
375)     let curNum = winnr()
376)     let oldBuf = bufnr( "%" )
377)     if curNum == 1
378)       let othNum = 2
379)     else
380)       let othNum = 1
381)     endif
382)     exe "normal! gF"
383)     let newBuf = bufnr( "%" )
384)     let newLine = line(".")
385)     exe 'hide buf' oldBuf
386)     exe othNum . "wincmd w"
387)     exe 'hide buf' newBuf
388)     exe "normal! " . newLine . "G"
389)   endif
390) endfunc
391) 
392) nmap <silent> <leader>F :call OpenInOtherWindow()<cr>
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393) nmap <silent> <leader>f :call OpenInOtherWindow()<cr>
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394) 
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395) if has("autocmd")
396)   autocmd BufWrite *.py :call DeleteTrailingWS()  " Delete trailing whitespace
397)   " Don't let smartindent unindent the # character in Python files
398)   autocmd FileType python  inoremap # X<c-h>#
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dblume authored 1 year ago

399)   autocmd FileType python,c,cpp,php,brs,sh  set expandtab  " Use spaces instead of tabs
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400)   autocmd Filetype make    setl noexpandtab       " ...not for files that use tabs.
401) 
402)   " Use the vim command %retab before applying the following
403)   " two with files that have 8-space tabs.
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David Blume authored 8 years ago

404)   autocmd FileType c,cpp,python,php  set tabstop=4
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dblume authored 2 years ago

405)   autocmd FileType c,cpp,php  set shiftwidth=4
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406) 
407)   autocmd FileType python  set foldmethod=indent  " 'za' to fold
408) 
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409)   autocmd FileType c,cpp nmap <buffer> <leader>s :call SwitchSourceHeader()<cr>
David Blume first commit

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410)   autocmd FileType c,cpp set foldmethod=syntax
411) 
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412)   " autocmd FileType rokulog :let g:airline_extensions = []
413)   " autocmd FileType rokulog :let g:airline_section_warning = airline#section#create([])
414)   autocmd FileType rokulog :let g:airline#extensions#whitespace#enabled = 0
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415) 
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416)   if v:version >= 703
417)     " I toggle out of relative number when Vim's focus is lost, because
418)     " if I'm not editing, then I may be referring to errors with line numbers.
419)     autocmd FocusLost * if &relativenumber | set number | endif
420)     autocmd FocusGained * if &number | set relativenumber | endif
421)   endif
422) 
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423)   autocmd BufRead *.txt set wrap linebreak   " "soft" wrap of existing lines
424)   autocmd BufRead README set wrap linebreak  " "soft" wrap of existing lines
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dblume authored 1 year ago

425)   autocmd BufRead *.rs :setlocal tags=./rusty-tags.vi;/
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426) 
427)   " When editing a file, always jump to the last cursor position
428)   autocmd BufReadPost *
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429)   \ if &ft != "p4changelist" && &ft != "gitcommit" && line("'\"") > 0 && line ("'\"") <= line("$") |
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430)   \   exe "normal! g'\"" |
431)   \ endif
432) endif
433) 
434) " This requires vim to be compiled with +python
435) " Use auto complete in insert mode with ctrl-x, ctrl-o
436) " See :help new-omni-completion for more.
437) filetype plugin on
438) set omnifunc=syntaxcomplete#Complete
dblume Completion tweaks

dblume authored 2 years ago

439) 
440) " Torn on whether I like the omni completion preview window left open or not.
441) " autocmd CompleteDone * pclose
442) 
443) " Omni completion via ctrl-space (in addition to ctrl-x ctrl-o)
444) inoremap <Nul> <C-x><C-o>
445) 
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446) " cscope
447) if has("cscope")
448)     set cscopetag  " Use both cscope and ctag for 'ctrl-]'
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449)     set csto=1     " 0=cscope first; 1=ctags first
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450)     set cscopequickfix=s-,c-,d-,i-,t-,e-,a- " cscope to quickfix window
451) 
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452)     set nocsverb
453)     " add any database in current directory
454)     if filereadable("cscope.out")
455)         cs add cscope.out
456)     " else add database pointed to by environment
457)     elseif $CSCOPE_DB != ""
458)         cs add $CSCOPE_DB
459)     endif
460)     set csverb
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461) endif
462) 
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463) " From https://stackoverflow.com/questions/15393301/how-to-automatically-sort-quickfix-entries-by-line-text-in-vim
464) " :grep term %
465) " :grep -r term path/
466) " :cw
467) " :ccl (or C-w,q)
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468) autocmd! QuickfixCmdPost * call MaybeSortQuickfix('QfStrCmp')
469) 
470) function! MaybeSortQuickfix(fn)
471) "    exe 'normal! '  " Doesn't work. Wanted to jump back to where we were.
472)     let t = getqflist({'title': 1}).title
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473)     " Only sort the files if for search-style commands, not "make".
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474)     if stridx(t, "cs ") == 0 || stridx(t, ":gr") == 0 || stridx(t, ":vim") == 0 || stridx(t, ":rg") == 0
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475)         call setqflist(sort(getqflist(), a:fn), 'r')
476)         call setqflist([], 'r', {'title': t})
477)     endif
478)     cwindow
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479) endfunction
480) 
481) function! QfStrCmp(e1, e2)
482)     let [t1, t2] = [bufname(a:e1.bufnr), bufname(a:e2.bufnr)]
483)     return t1 <# t2 ? -1 : t1 ==# t2 ? 0 : 1
484) endfunction
485) 
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486) " Use ripgrep for search instead of grep
487) if executable('rg')
488)     " set grepprg=rg\ --vimgrep\ --hidden\ —glob '!.git'
489)     set grepprg=rg
490) endif
491) " Navigate quickfix list with ease
492) nnoremap <silent> [q :cprevious<CR>
493) nnoremap <silent> ]q :cnext<CR>
494) 
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495) " I use Roboto Mono from https://github.com/powerline/fonts
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496) " On iTerm2, Preferences -> Profiles -> Text -> Font
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497) " Cygwin64 won't let you choose it. Launch Cygwin64 as follows:
498) " C:\cygwin64\bin\mintty.exe -i /Cygwin-Terminal.ico -o Font="Roboto Mono for Powerline" -
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499) 
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500) " Settings that make netrw more like NERDTree
501) let g:netrw_banner = 0
502) let g:netrw_liststyle = 3
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503) let g:netrw_browse_split = 4
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504) let g:netrw_altv = 1
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505) " set g:netrw_winsize to negative for absolute width, positive for relative
506) let g:netrw_winsize = -36
507) " let g:netrw_winsize = 35
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508) " sort is affecting only: directories on the top, files below
509) let g:netrw_sort_sequence = '[\/]$,*'
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510) 
511) " When using vim-airline
512) let g:airline_powerline_fonts = 1
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513) if !exists('g:airline_symbols')
514)     let g:airline_symbols = {}
515) endif
516) let g:airline_symbols.whitespace = '✖'
517) let g:airline_symbols.linenr = 'Ξ'
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518) let g:airline_symbols.maxlinenr = ''
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519) " If using a powerline font, don't override .readonly. Otherwise pick one.
520) "let g:airline_symbols.readonly = '◆'
521) "let g:airline_symbols.readonly = '🔒'
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522) 
523) " If no "...for Powerline" font is available, uncomment these four:
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524) let g:airline_left_sep = '▌'
525) let g:airline_right_sep = '▐'
526) let g:airline_left_alt_sep = '|'
527) let g:airline_right_alt_sep = '|'
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528) 
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529) let g:airline_theme = 'powerlineish'
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530) let g:airline#extensions#wordcount#enabled = 0
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531) " let g:airline_exclude_filetypes = []
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532) 
533) " Experimenting with vim-rooter
534) let g:rooter_patterns = ['.git', 'Makefile', 'builds/']
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535) let g:rooter_cd_cmd = 'lcd'
536) let g:rooter_manual_only = 1