Request to toggle diff fold using Enter

[butterflyfish]

currently, 'zo' can open diff fold while 'zc' can close diff fold. I want to use press Enter to toggle diff fold.

my vimrc have snippet:

nnoremap foldlevel(line('.')) ? "za" : ""

[jreybert]

I suspect that the command foldlevel(line('.')) will only be evaluated once, at startup.

[dfishburn]

I use the following:

" Tip #108: Toggle a fold with a single keystroke {{{
" Toggle fold state between closed and opened.
" Based on Vim tip:
" http://www.vim.org/tips/tip.php?tip_id=108
" http://vim.wikia.com/wiki/VimTip108
" http://vim.wikia.com/wiki/Folding
" Explanation:
" - 'normal! za' toggles folds.
" - 'silent!' allows to avoid error message when current line doesn't belong
"   to fold.
" - (foldlevel('.')?'':'l') adds forward moving only if current line doesn't
"   belong to fold.
" nnoremap  <silent> <space> :exe 'silent! normal! za'.(foldlevel('.')?'':'l')<cr>
nnoremap  <silent> <space> :exe 'silent! normal! '.((foldclosed('.')>0)? "zMzxzt" : 'zc')<cr>

zM - resets the fold
zx - opens the fold
zt - moves the first line to the top of the screen

[butterflyfish]

@dfishburn , thx, but I want to use . I set to space key.
I hope vimagit let CR have multiple function.

• if cursor on filename header line, unhide diffs for this file
• if cursor on diff hunks, toggle diff fold

As result, it can improve user experience. One key Enter is quick than zo/zc.

[mtglsk]

@dfishburn How does this mapping differ from za?

[jreybert]

There would be a solution for that request, but i can't decide if if is more natural to use <cr> to open/close vim folding or to navigate in normal mode.

[jreybert]

@butterflyfish could you try branch dev/issue_71 please, and tell me if it is what you expect?

[jreybert]

Merged in master and present in release 1.7.2