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Added explicit Enable/Disable for strip-on-save #55

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Merged
merged 1 commit into from
Jan 15, 2017
Merged

Added explicit Enable/Disable for strip-on-save #55

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4 changes: 2 additions & 2 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -76,7 +76,7 @@ Whitespace highlighting is enabled by default, with a highlight color of red.
* If you want this behaviour by default for all filetypes, add the following to your `~/.vimrc`:

```
autocmd BufWritePre * StripWhitespace
autocmd BufEnter * EnableStripWhitespaceOnSave
```

For exceptions of all see ```g:better_whitespace_filetypes_blacklist```.
Expand All @@ -85,7 +85,7 @@ Whitespace highlighting is enabled by default, with a highlight color of red.
the following to your `~/.vimrc`:

```
autocmd FileType <desired_filetypes> autocmd BufWritePre <buffer> StripWhitespace
autocmd FileType <desired_filetypes> autocmd BufEnter <buffer> EnableStripWhitespaceOnSave
```

where `<desired_filetypes>` is a comma separated list of the file types you want
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27 changes: 21 additions & 6 deletions plugin/better-whitespace.vim
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Expand Up @@ -156,16 +156,27 @@ function! s:StripWhitespace( line1, line2 )
call cursor(l, c)
endfunction

" Strip whitespace on file save
function! s:EnableStripWhitespaceOnSave()
let g:strip_whitespace_on_save = 1
call <SID>Echo("Strip Whitespace On Save: Enabled")
call <SID>SetupAutoCommands()
endfunction

" Don't strip whitespace on file save
function! s:DisableStripWhitespaceOnSave()
let g:strip_whitespace_on_save = 0
call <SID>Echo("Strip Whitespace On Save: Disabled")
call <SID>SetupAutoCommands()
endfunction

" Strips whitespace on file save
function! s:ToggleStripWhitespaceOnSave()
if g:strip_whitespace_on_save == 0
let g:strip_whitespace_on_save = 1
call <SID>Echo("Strip Whitespace On Save: Enabled")
if g:strip_whitespace_on_save == 1
call <SID>DisableStripWhitespaceOnSave()
else
let g:strip_whitespace_on_save = 0
call <SID>Echo("Strip Whitespace On Save: Disabled")
call <SID>EnableStripWhitespaceOnSave()
endif
call <SID>SetupAutoCommands()
endfunction

" Determines if whitespace highlighting should currently be skipped
Expand All @@ -175,6 +186,10 @@ endfunction

" Run :StripWhitespace to remove end of line whitespace
command! -range=% StripWhitespace call <SID>StripWhitespace( <line1>, <line2> )
" Run :EnableStripWhitespaceOnSave to enable whitespace stripping on save
command! EnableStripWhitespaceOnSave call <SID>EnableStripWhitespaceOnSave()
" Run :DisableStripWhitespaceOnSave to disable whitespace stripping on save
command! DisableStripWhitespaceOnSave call <SID>DisableStripWhitespaceOnSave()
" Run :ToggleStripWhitespaceOnSave to enable/disable whitespace stripping on save
command! ToggleStripWhitespaceOnSave call <SID>ToggleStripWhitespaceOnSave()
" Run :EnableWhitespace to enable whitespace highlighting
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