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[GF?] Use delta to format git diff if available

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Close #1202
This commit is contained in:
Junegunn Choi
2020-12-12 01:48:38 +09:00
parent 636a62f140
commit 97ec188e07
3 changed files with 32 additions and 22 deletions
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8
autoload/fzf/vim.vim
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@@ -623,10 +623,16 @@ function! fzf#vim#gitfiles(args, ...)
" Here be dragons!
" We're trying to access the common sink function that fzf#wrap injects to
" the options dictionary.
let preview = printf(
\ 'sh -c "if [[ {1} =~ M ]]; then %s; else %s {-1}; fi"',
\ executable('delta')
\ ? 'git diff -- {-1} | delta --file-style=omit | sed 1d'
\ : 'git diff --color=always -- {-1} | sed 1,4d',
\ s:bin.preview)
let wrapped = fzf#wrap({
\ 'source': 'git -c color.status=always status --short --untracked-files=all',
\ 'dir': root,
\ 'options': ['--ansi', '--multi', '--nth', '2..,..', '--tiebreak=index', '--prompt', 'GitFiles?> ', '--preview', 'sh -c "(git diff --color=always -- {-1} | sed 1,4d; cat {-1}) | head -1000"']
\ 'options': ['--ansi', '--multi', '--nth', '2..,..', '--tiebreak=index', '--prompt', 'GitFiles?> ', '--preview', preview]
\})
call s:remove_layout(wrapped)
let wrapped.common_sink = remove(wrapped, 'sink*')