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Preserve '[ and '] marks, and &modified, during realtime diff.

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See #242.
This commit is contained in:
Andy Stewart
2015-04-01 10:28:01 +02:00
parent 07d7c9d478
commit e098491906
5 changed files with 36 additions and 0 deletions
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12
autoload/gitgutter/diff.vim
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@@ -30,7 +30,19 @@ function! gitgutter#diff#run_diff(realtime, use_external_grep)
let buff_file .= '.'.extension
endif
let cmd .= 'git show '.blob_name.' > '.blob_file.' && '
" Writing the whole buffer resets the '[ and '] marks and also the
" 'modified' flag (if &cpoptions includes '+'). These are unwanted
" side-effects so we save and restore the values ourselves.
let modified = getbufvar(bufnr, "&mod")
let op_mark_start = getpos("'[")
let op_mark_end = getpos("']")
execute 'keepalt silent write' buff_file
call setbufvar(bufnr, "&mod", modified)
call setpos("'[", op_mark_start)
call setpos("']", op_mark_end)
endif
let cmd .= 'git diff --no-ext-diff --no-color -U0 '.g:gitgutter_diff_args.' -- '