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Add commands for deleting all buffers and deleting all but one buffer #4

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Add commands for deleting all buffers and deleting all but one buffer #4

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9183e2e
Add Bdeleteall and Bdeleteexcept commands
Nov 18, 2015
d2f9460
Update to use tab indents
Nov 18, 2015
12e3837
Add missing buflisted check before attempting to delete a buffer
Nov 19, 2015
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41 changes: 40 additions & 1 deletion plugin/bbye.vim
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Original file line number Diff line number Diff line change
@@ -1,6 +1,39 @@
if exists("g:loaded_bbye") || &cp | finish | endif
let g:loaded_bbye = 1

function! s:bdeleteexcept(bang, buffer_name)
let except_buffer = s:str2bufnr(a:buffer_name)

" Pass a:buffer_name in as -1 to delete all buffers
if a:buffer_name == -1
let except_buffer = -1
endif

let last_buffer_nr = bufnr('$')
let buffer_nr = 1
let warn_modified = 0

while buffer_nr <= last_buffer_nr
if buffer_nr != except_buffer && buflisted(buffer_nr)
if getbufvar(buffer_nr, "&modified") && empty(a:bang)
let warn_modified = 1
else
call s:bdelete(a:bang, buffer_nr)
endif
endif
let buffer_nr = buffer_nr + 1
endwhile

if warn_modified
let error = "E89: No write since last change for some buffers "
return s:warn(error . " (add ! to override)")
endif
endfunction

function! s:bdeleteall(bang)
call s:bdeleteexcept(a:bang, -1)
endfunction

function! s:bdelete(bang, buffer_name)
let buffer = s:str2bufnr(a:buffer_name)
let w:bbye_back = 1
Expand Down Expand Up @@ -35,7 +68,7 @@ function! s:bdelete(bang, buffer_name)
" If found a new buffer for this window, mission accomplished:
if bufnr("%") != buffer | continue | endif

call s:new(a:bang)
call s:new(a:bang)
endfor

" Because tabbars and other appearing/disappearing windows change
Expand Down Expand Up @@ -82,3 +115,9 @@ endfunction

command! -bang -complete=buffer -nargs=? Bdelete
\ :call s:bdelete(<q-bang>, <q-args>)

command! -bang -complete=buffer -nargs=? Bdeleteexcept
\ :call s:bdeleteexcept(<q-bang>, <q-args>)

command! -bang -complete=buffer -nargs=? Bdeleteall
\ :call s:bdeleteall(<q-bang>)