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Diffstat (limited to '.vim/plugin/autoswap.vim')
| -rw-r--r-- | .vim/plugin/autoswap.vim | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/.vim/plugin/autoswap.vim b/.vim/plugin/autoswap.vim new file mode 100644 index 0000000..714ad14 --- /dev/null +++ b/.vim/plugin/autoswap.vim @@ -0,0 +1,64 @@ +" Vim global plugin for automating response to swapfiles +" Maintainer: Florian Pritz +" Contributor: Damian Conway +" License: This file is placed in the public domain. + +" Based on the script by Damian Conway, changed to remove the window handling + +" If already loaded, we're done... +if exists("loaded_autoswap") + finish +endif +let loaded_autoswap = 1 + +" Preserve external compatibility options, then enable full vim compatibility... +let s:save_cpo = &cpo +set cpo&vim + +" Invoke the behaviour whenever a swapfile is detected... +" +augroup AutoSwap + autocmd! + autocmd SwapExists * call AS_M_HandleSwapfile(expand('<afile>:p')) +augroup END + + +" The automatic behaviour... +" +function! AS_M_HandleSwapfile (filename) + " If swapfile is older than file itself, just get rid of it... + if getftime(v:swapname) < getftime(a:filename) + call AS_M_DelayedMsg("Old swapfile detected...and deleted") + call delete(v:swapname) + let v:swapchoice = 'e' + + " Otherwise, recover + else + call AS_M_DelayedMsg("Swapfile detected...recovering") + let v:swapchoice = 'r' + endif +endfunction + + +" Print a message after the autocommand completes +" (so you can see it, but don't have to hit <ENTER> to continue)... +" +function! AS_M_DelayedMsg (msg) + " A sneaky way of injecting a message when swapping into the new buffer... + augroup AutoSwap_Msg + autocmd! + " Print the message on finally entering the buffer... + autocmd BufWinEnter * echohl WarningMsg + exec 'autocmd BufWinEnter * echon "\r'.printf("%-60s", a:msg).'"' + autocmd BufWinEnter * echohl NONE + + " And then remove these autocmds, so it's a "one-shot" deal... + autocmd BufWinEnter * augroup AutoSwap_Msg + autocmd BufWinEnter * autocmd! + autocmd BufWinEnter * augroup END + augroup END +endfunction + + +" Restore previous external compatibility options +let &cpo = s:save_cpo |