Speed up and fix hangs when doing a large search and replace in vim
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parent
7c5dc3cd7c
commit
476a163236
64
vimrc
64
vimrc
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@ -131,7 +131,7 @@ let g:campo_extensions_that_run_ctags = ['c','cpp','h','hpp','inc','cs','js','py
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" Default files and directories that ctags should ignore when doing a
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" recursive crawl.
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" @note The RunCtags function will always ignore .git and node_modules
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" @note The CreateCtags function will always ignore .git and node_modules
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" regardless of this variable's value.
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let g:campo_ctags_exclude = ['*.txt', '*.config', '.cache']
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@ -281,6 +281,9 @@ set numberwidth=5
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set showtabline=2
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set winwidth=79
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" Use abbreviations.
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set shortmess=a
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" Remove gvim Menubar and Toolbar
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"set guioptions -=m
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"set guioptions -=T
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@ -530,7 +533,7 @@ augroup campoCmds
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autocmd BufWritePost *.vim source $MYVIMRC
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autocmd BufWritePost ~/.vimrc.private source $MYVIMRC
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function! s:RunCtags()
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function! s:CreateCtags()
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" Only allow one instance of ctags to run in this directory at any given time.
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let l:lock_file = "ctags.lock"
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if filereadable(l:lock_file) || filereadable("newtags")
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@ -581,7 +584,7 @@ augroup campoCmds
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endfun
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" Generate ctags on save.
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autocmd BufWritePost * call s:RunCtags()
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autocmd BufWritePost * call s:CreateCtags()
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" Remove trailing whitespace when saving any file.
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function! s:StripTrailingWhitespaces()
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@ -979,7 +982,7 @@ function! CenterPane()
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" Taken from https://dev.to/vinneycavallo/easily-center-content-in-vim
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lefta vnew
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wincmd w
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exec 'vertical resize '. string(&columns * 0.75)
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exec 'vertical resize' string(&columns * 0.75)
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endfunction
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nnoremap <leader>c :call CenterPane()<cr>
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@ -1029,7 +1032,7 @@ function! ChangeBgTheme(bg, onlySetTheme)
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endif
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if !a:onlySetTheme
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exec ':AirlineTheme ' . a:bg
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exec 'AirlineTheme' a:bg
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endif
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endfunction
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@ -1218,27 +1221,18 @@ nnoremap <expr> p (&buftype is# "quickfix" ? "<CR>\|:copen<CR>" : "p")
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" SEARCH & REPLACE
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"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
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" argdo wrapper that will disable all events for read/save. This significantly
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" speeds up GlobalReplaceIt().
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command! -nargs=? Argdo call Argdo(<q-args>)
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function! Argdo(command)
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set eventignore=all
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exec 'noautocmd argdo '. a:command . ' | update'
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set eventignore=
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endfunction
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" Replace the selected text in all files within the repo.
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function! GlobalReplaceIt(confirm_replacement)
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" Replace text in a git repo's committed files.
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" The range identifier allows us to run this once when multiple lines are selected in a file.
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function! GlobalReplaceIt(confirm_replacement) range
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if exists(':Ggrep')
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call inputsave()
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if a:confirm_replacement
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let l:term = input('Enter search term (w/ confirmation): ')
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else
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let l:term = input('Enter search term (no confirmation): ')
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endif
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call inputrestore()
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if empty(l:term)
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return
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endif
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@ -1251,14 +1245,34 @@ function! GlobalReplaceIt(confirm_replacement)
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endif
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if a:confirm_replacement
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let l:confirm_opt = 'c'
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let l:confirm = 'c'
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else
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let l:confirm_opt = 'e'
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let l:confirm = 'e'
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endif
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exec 'Ggrep '.l:term
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exec 'Qargs | Argdo %s/'.l:term.'/'.l:replacement.'/g'.l:confirm_opt
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call s:RunCtags() " Regen ctags.
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" Capture opened buffers and windows so that we can restore everything after running cdo.
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exec 'mksession! _replace_session.vim'
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" Search all committed files in the current directory
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" Ignoring binary files (-I)
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" Only including a matching filename once (--name-only)
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exec 'Ggrep --threads 4 -I --name-only' l:term '.'
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" cdo will run the command foreach file in the grep results. It opens
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" the file in a window so we immediately write the changes and then
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" wipe the buffer (closing the window). If we don't close it then vim
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" will run out of space when modifying a lot of files. This will
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" likely close buffers that were open before running the replace, but
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" we will restore them below from the saved session file.
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" Note that we don't run autocommands for optimization purposes!
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:noautocmd exec 'cdo' '%s/'.l:term.'/'.l:replacement.'/g'.l:confirm '| write | bwipe'
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" Restore the session.
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if filereadable('_replace_session.vim')
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silent! exec 'source _replace_session.vim | !rm _replace_session.vim &>/dev/null'
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endif
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call s:CreateCtags()
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else
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call PrintError("Unable to search since you're not in a git repo!")
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endif
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@ -1274,8 +1288,8 @@ function! RenameFile()
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let l:old_name = expand('%')
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let l:new_name = input('New file name: ', expand('%'), 'file')
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if l:new_name != '' && l:new_name != l:old_name
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exec ':saveas ' . l:new_name
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exec ':silent !rm ' . l:old_name
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exec 'saveas' l:new_name
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exec '!rm' l:old_name
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redraw!
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endif
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endfunction
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