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Add a vimrc option to force whitespace stripping in specific files

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Michael Campagnaro 2021-07-15 11:55:29 -04:00
parent 5ca7d5d5d8
commit ed8d7bdb70
1 changed files with 35 additions and 12 deletions
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47
vimrc
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@ -81,15 +81,26 @@ let s:rainbow_theme = s:default_bg
" @note The following globals can be used to customize various functions in
" this file. The easiest way to set them is in an .lvimrc file in the root
" folder that you want it applied to.
"
" Set this to 0 if you want to stop the removal of trailing whitespaces.
" When set to 1, all files will be stripped of trailing whitespace when the
" file is saved. Set to 0 to disable. You can customize which files are
" ignored or always stripped; see below.
let g:campo_strip_trailing_whitespace = 1
" If g:campo_strip_trailing_whitespace is 1 then you can stop this from
" happening in specific files by setting this to a list of filenames.
" If g:campo_strip_trailing_whitespace is 1 then you can stop stripping
" in specific files by setting this to a list of filenames. This has no
" effect when g:campo_strip_trailing_whitespace is 0.
"
" e.g. let g:campo_files_to_ignore_when_stripping_trailing_whitespace = ['app.h', 'config.h']
let g:campo_files_to_ignore_when_stripping_trailing_whitespace = []
" If g:campo_strip_trailing_whitespace is 0 then you can force whitespace
" stripping in specific files by setting this to a list of filenames. This
" has no effect when g:campo_strip_trailing_whitespace is 1.
" e.g. let g:campo_files_to_force_stripping_trailing_whitespace = ['app.h', 'config.h']
let g:campo_files_to_force_stripping_trailing_whitespace = []
" This is included in the ripgrep args. You can use this to do things like
" ignore folders in your project or limit the search to specific file types.
" For example, if you want to ignore the 3rd_party dir and only search C files
@ -492,16 +503,28 @@ augroup campoCmds
" Remove trailing whitespace when saving any file.
function! s:StripTrailingWhitespaces()
if g:campo_strip_trailing_whitespace != 1
return
endif
if len(g:campo_files_to_ignore_when_stripping_trailing_whitespace)
let filename = expand('%:t')
for ignore in g:campo_files_to_ignore_when_stripping_trailing_whitespace
if filename == ignore
let l:filename = expand('%:t')
if g:campo_strip_trailing_whitespace == 1
if len(g:campo_files_to_ignore_when_stripping_trailing_whitespace)
for ignore in g:campo_files_to_ignore_when_stripping_trailing_whitespace
if ignore == l:filename
return
endif
endfor
endif
else
if len(g:campo_files_to_force_stripping_trailing_whitespace)
let l:found_match = 0
for name in g:campo_files_to_force_stripping_trailing_whitespace
if name == l:filename
let l:found_match = 1
break
endif
endfor
if l:found_match == 0
return
endif
endfor
endif
endif
let l = line(".")