| | 1 | " LargeFile: Sets up an autocmd to make editing large files work with celerity |
| | 2 | " Author: Charles E. Campbell, Jr. |
| | 3 | " Date: Sep 23, 2008 |
| | 4 | " Version: 4 |
| | 5 | " GetLatestVimScripts: 1506 1 :AutoInstall: LargeFile.vim |
| | 6 | |
| | 7 | " --------------------------------------------------------------------- |
| | 8 | " Load Once: {{{1 |
| | 9 | if exists("g:loaded_LargeFile") || &cp |
| | 10 | finish |
| | 11 | endif |
| | 12 | let g:loaded_LargeFile = "v4" |
| | 13 | let s:keepcpo = &cpo |
| | 14 | set cpo&vim |
| | 15 | |
| | 16 | " --------------------------------------------------------------------- |
| | 17 | " Commands: {{{1 |
| | 18 | com! Unlarge call s:Unlarge() |
| | 19 | com! -bang Large call s:LargeFile(<bang>0,expand("%")) |
| | 20 | |
| | 21 | " --------------------------------------------------------------------- |
| | 22 | " Options: {{{1 |
| | 23 | if !exists("g:LargeFile") |
| | 24 | let g:LargeFile= 20 " in megabytes |
| | 25 | endif |
| | 26 | |
| | 27 | " --------------------------------------------------------------------- |
| | 28 | " LargeFile Autocmd: {{{1 |
| | 29 | " for large files: turns undo, syntax highlighting, undo off etc |
| | 30 | " (based on vimtip#611) |
| | 31 | augroup LargeFile |
| | 32 | au! |
| | 33 | au BufReadPre * call <SID>LargeFile(0,expand("<afile>")) |
| | 34 | au BufReadPost * |
| | 35 | \ if &ch < 2 && (getfsize(expand("<afile>")) >= g:LargeFile*1024*1024 || getfsize(expand("<afile>")) == -2) |
| | 36 | \| echomsg "***note*** handling a large file" |
| | 37 | \| endif |
| | 38 | augroup END |
| | 39 | |
| | 40 | " --------------------------------------------------------------------- |
| | 41 | " s:LargeFile: {{{2 |
| | 42 | fun! s:LargeFile(force,fname) |
| | 43 | " call Dfunc("LargeFile(force=".a:force." fname<".a:fname.">)") |
| | 44 | if a:force || getfsize(a:fname) >= g:LargeFile*1024*1024 || getfsize(a:fname) <= -2 |
| | 45 | syn clear |
| | 46 | let b:eikeep = &ei |
| | 47 | let b:ulkeep = &ul |
| | 48 | let b:bhkeep = &bh |
| | 49 | let b:fdmkeep= &fdm |
| | 50 | let b:swfkeep= &swf |
| | 51 | set ei=FileType |
| | 52 | setlocal noswf bh=unload fdm=manual ul=-1 |
| | 53 | let fname=escape(substitute(a:fname,'\','/','g'),' ') |
| | 54 | exe "au LargeFile BufEnter ".fname." set ul=-1" |
| | 55 | exe "au LargeFile BufLeave ".fname." let &ul=".b:ulkeep."|set ei=".b:eikeep |
| | 56 | exe "au LargeFile BufUnload ".fname." au! LargeFile * ". fname |
| | 57 | echomsg "***note*** handling a large file" |
| | 58 | endif |
| | 59 | " call Dret("s:LargeFile") |
| | 60 | endfun |
| | 61 | |
| | 62 | " --------------------------------------------------------------------- |
| | 63 | " s:Unlarge: this function will undo what the LargeFile autocmd does {{{2 |
| | 64 | fun! s:Unlarge() |
| | 65 | " call Dfunc("s:Unlarge()") |
| | 66 | if exists("b:eikeep") |let &ei = b:eikeep |endif |
| | 67 | if exists("b:ulkeep") |let &ul = b:ulkeep |endif |
| | 68 | if exists("b:bhkeep") |let &bh = b:bhkeep |endif |
| | 69 | if exists("b:fdmkeep")|let &fdm = b:fdmkeep|endif |
| | 70 | if exists("b:swfkeep")|let &swf = b:swfkeep|endif |
| | 71 | syn on |
| | 72 | doau FileType |
| | 73 | " call Dret("s:Unlarge") |
| | 74 | endfun |
| | 75 | |
| | 76 | " --------------------------------------------------------------------- |
| | 77 | " Restore: {{{1 |
| | 78 | let &cpo= s:keepcpo |
| | 79 | unlet s:keepcpo |
| | 80 | " vim: ts=4 fdm=marker |
git.r.bdr.sh / rbdr / dotfiles / blame_incremental