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-rw-r--r--vim/after/ftplugin/mail.vim67
1 files changed, 45 insertions, 22 deletions
diff --git a/vim/after/ftplugin/mail.vim b/vim/after/ftplugin/mail.vim
index cfb738a1..f4a4c91d 100644
--- a/vim/after/ftplugin/mail.vim
+++ b/vim/after/ftplugin/mail.vim
@@ -1,10 +1,17 @@
" Don't append spaces after quote chars, for strict compliance with
" format=flowed
let b:quote_space = 0
+let b:undo_ftplugin .= '|unlet b:quote_space'
" If something hasn't already moved the cursor, we'll move to an optimal point
" to start writing
-if line('.') == 1 && col('.') == 1
+function! s:SuggestStart() abort
+
+ " Move to top of buffer
+ call setpos('.', [0, 1, 1, 0])
+
+ " Move to body text
+ call search('\m^$', 'c') | +
" Start by trying to move to the first quoted line; this may fail if there's
" no quote, which is fine
@@ -35,29 +42,45 @@ if line('.') == 1 && col('.') == 1
" Now move to the first quoted or unquoted blank line
call search('\m^>\= *$', 'c')
-
-endif
+endfunction
+command! -bar -buffer SuggestStart
+ \ call s:SuggestStart()
+let b:undo_ftplugin .= '|delcommand SuggestStart'
+SuggestStart
" Normalise quoting
-for lnum in range(1, line('$'))
-
- " Get current line
- let line = getline(lnum)
-
- " Get the leading quote string, if any; stop if there isn't one
- let quote = matchstr(line, '^[> ]\+')
- if strlen(quote) == 0
- continue
- endif
-
- " Normalise the quote with no spaces
- let quote = substitute(quote, '[^>]', '', 'g')
-
- " Re-set the line
- let line = substitute(line, '^[> ]\+', quote, '')
- call setline(lnum, line)
-
-endfor
+function! s:StrictQuote() abort
+ let body = 0
+ for lnum in range(1, line('$'))
+
+ " Get current line
+ let line = getline(lnum)
+
+ " Skip lines until we hit a blank line, meaning body text
+ let body = body || !strlen(line)
+ if !body
+ continue
+ endif
+
+ " Get the leading quote string, if any; skip if there isn't one
+ let quote = matchstr(line, '^>[> ]*')
+ if !strlen(quote)
+ continue
+ endif
+
+ " Normalise the quote with no spaces
+ let quote = substitute(quote, '[^>]', '', 'g')
+
+ " Re-set the line
+ let line = substitute(line, '^[> ]\+', quote, '')
+ call setline(lnum, line)
+
+ endfor
+endfunction
+command -bar -buffer StrictQuote
+ \ call s:StrictQuote()
+let b:undo_ftplugin .= '|delcommand StrictQuote'
+StrictQuote
" Add a space to the end of wrapped lines for format-flowed mail
setlocal formatoptions+=w