392 lines
14 KiB
VimL
392 lines
14 KiB
VimL
" Plugin: https://github.com/mhinz/vim-signify
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" Description: show a diff from a version control system via the signcolumn
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" Maintainer: Marco Hinz <http://github.com/mhinz>
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" Version: 1.9
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if exists('g:loaded_signify') || !has('signs') || &cp
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finish
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endif
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let g:loaded_signify = 1
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" Init: values {{{1
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let s:sy = {} " the main data structure
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let s:other_signs_line_numbers = {}
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" overwrite non-signify signs by default
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let s:sign_overwrite = get(g:, 'signify_sign_overwrite', 1)
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let s:id_start = 0x100
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let s:id_top = s:id_start
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let s:sign_add = get(g:, 'signify_sign_add', '+')
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let s:sign_delete = get(g:, 'signify_sign_delete', '_')
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let s:sign_delete_first_line = get(g:, 'signify_sign_delete_first_line', '‾')
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let s:sign_change = get(g:, 'signify_sign_change', '!')
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if !empty(get(g:, 'signify_difftool'))
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let s:difftool = g:signify_difftool
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else
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if has('win32')
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if $VIMRUNTIME =~ ' '
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let s:difftool = (&sh =~ '\<cmd')
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\ ? ('"'. $VIMRUNTIME .'\diff"')
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\ : (substitute($VIMRUNTIME, ' ', '" ', '') .'\diff"')
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else
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let s:difftool = $VIMRUNTIME .'\diff'
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endif
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else
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if !executable('diff')
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echomsg 'signify: No diff tool found!'
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finish
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endif
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let s:difftool = 'diff'
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endif
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endif
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sign define SignifyPlaceholder text=. texthl=SignifySignChange linehl=NONE
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" Init: autocmds {{{1
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augroup signify
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autocmd!
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autocmd VimEnter * call s:highlight_setup()
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autocmd BufRead,BufEnter * let s:path = resolve(expand('<afile>:p'))
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autocmd BufRead,BufWritePost * call s:start(s:path)
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autocmd BufDelete *
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\ let path = resolve(expand('<afile>:p')) |
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\ call s:stop(path) |
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\ if has_key(s:sy, path) |
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\ call remove(s:sy, path) |
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\ endif
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if get(g:, 'signify_update_on_bufenter')
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autocmd BufEnter * nested
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\ if has_key(s:sy, s:path) && s:sy[s:path].active && &modified |
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\ write |
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\ endif
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endif
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if get(g:, 'signify_cursorhold_normal')
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autocmd CursorHold * nested
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\ if has_key(s:sy, s:path) && s:sy[s:path].active && &modified |
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\ write |
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\ endif
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endif
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if get(g:, 'signify_cursorhold_insert')
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autocmd CursorHoldI * nested
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\ if has_key(s:sy, s:path) && s:sy[s:path].active && &modified |
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\ write |
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\ endif
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endif
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if !has('gui_win32')
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autocmd FocusGained * call s:start(s:path)
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endif
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augroup END
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" Init: commands {{{1
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com! -nargs=0 -bar SignifyToggle call s:toggle()
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com! -nargs=0 -bar SignifyToggleHighlight call s:highlight_line_toggle()
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com! -nargs=0 -bar -count SignifyJumpToNextHunk call s:jump_to_next_hunk(<count>)
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com! -nargs=0 -bar -count SignifyJumpToPrevHunk call s:jump_to_prev_hunk(<count>)
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" Init: mappings {{{1
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if exists('g:signify_mapping_next_hunk')
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execute 'nnoremap <silent> '. g:signify_mapping_next_hunk .' :<c-u>execute v:count ."SignifyJumpToNextHunk"<cr>'
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else
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nnoremap <silent> <leader>gj :<c-u>execute v:count .'SignifyJumpToNextHunk'<cr>
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endif
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if exists('g:signify_mapping_prev_hunk')
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execute 'nnoremap <silent> '. g:signify_mapping_prev_hunk .' :<c-u>execute v:count ."SignifyJumpToPrevHunk"<cr>'
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else
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nnoremap <silent> <leader>gk :<c-u>execute v:count .'SignifyJumpToPrevHunk'<cr>
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endif
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if exists('g:signify_mapping_toggle_highlight')
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execute 'nnoremap <silent> '. g:signify_mapping_toggle_highlight .' :SignifyToggleHighlight<cr>'
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else
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nnoremap <silent> <leader>gh :SignifyToggleHighlight<cr>
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endif
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if exists('g:signify_mapping_toggle')
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execute 'nnoremap <silent> '. g:signify_mapping_toggle .' :SignifyToggle<cr>'
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else
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nnoremap <silent> <leader>gt :SignifyToggle<cr>
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endif
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" Function: s:start {{{1
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function! s:start(path) abort
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if !filereadable(a:path)
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\ || (exists('g:signify_skip_filetype') && has_key(g:signify_skip_filetype, &ft))
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\ || (exists('g:signify_skip_filename') && has_key(g:signify_skip_filename, a:path))
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return
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endif
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" new buffer.. add to list
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if !has_key(s:sy, a:path)
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let [ diff, type ] = sy#repo#detect(a:path)
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if empty(diff)
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return
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endif
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if get(g:, 'signify_disable_by_default')
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let s:sy[a:path] = { 'active': 0, 'type': type, 'hunks': [], 'id_top': s:id_top }
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return
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endif
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let s:sy[a:path] = { 'active': 1, 'type': type, 'hunks': [], 'id_top': s:id_top }
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" inactive buffer.. bail out
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elseif !s:sy[a:path].active
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return
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" update signs
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else
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let diff = sy#repo#get_diff_{s:sy[a:path].type}(a:path)
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if empty(diff)
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call s:sign_remove_all(a:path)
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return
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endif
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let s:sy[a:path].id_top = s:id_top
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endif
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if !exists('s:line_highlight')
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if get(g:, 'signify_line_highlight')
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call s:highlight_line_enable()
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else
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call s:highlight_line_disable()
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endif
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endif
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if !s:sign_overwrite
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call s:sign_get_others(a:path)
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endif
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execute 'sign place 99999 line=1 name=SignifyPlaceholder file='. a:path
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call s:sign_remove_all(a:path)
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call sy#repo#process_diff(a:path, diff)
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sign unplace 99999
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if !maparg('[c', 'n')
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nnoremap <buffer><silent> ]c :<c-u>execute v:count1 .'SignifyJumpToNextHunk'<cr>
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nnoremap <buffer><silent> [c :<c-u>execute v:count1 .'SignifyJumpToPrevHunk'<cr>
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endif
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let s:sy[a:path].id_top = (s:id_top - 1)
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endfunction
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" Function: s:stop {{{1
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function! s:stop(path) abort
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if !has_key(s:sy, a:path)
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return
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endif
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call s:sign_remove_all(a:path)
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silent! nunmap <buffer> ]c
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silent! nunmap <buffer> [c
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augroup signify
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autocmd! * <buffer>
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augroup END
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endfunction
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" Function: s:toggle {{{1
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function! s:toggle() abort
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if empty(s:path)
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echomsg 'signify: I cannot sy empty buffers!'
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return
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endif
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if has_key(s:sy, s:path)
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if s:sy[s:path].active
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call s:stop(s:path)
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let s:sy[s:path].active = 0
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else
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let s:sy[s:path].active = 1
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call s:start(s:path)
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endif
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else
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call s:start(s:path)
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endif
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endfunction
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" Function: s:sign_get_others {{{1
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function! s:sign_get_others(path) abort
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redir => signlist
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silent! execute 'sign place file='. a:path
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redir END
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for line in filter(split(signlist, '\n'), 'v:val =~ "^\\s\\+line"')
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let lnum = matchlist(line, '\v^\s+line\=(\d+)')[1]
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let s:other_signs_line_numbers[lnum] = 1
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endfor
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endfunction
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" Function: s:sign_set {{{1
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function! s:sign_set(signs)
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let hunk = { 'ids': [], 'start': a:signs[0].lnum, 'end': a:signs[-1].lnum }
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for sign in a:signs
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" Preserve non-signify signs
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if !s:sign_overwrite && has_key(s:other_signs_line_numbers, sign.lnum)
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next
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endif
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call add(hunk.ids, s:id_top)
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execute 'sign place '. s:id_top .' line='. sign.lnum .' name='. sign.type .' file='. sign.path
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let s:id_top += 1
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endfor
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call add(s:sy[sign.path].hunks, hunk)
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endfunction
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" Function: s:sign_remove_all {{{1
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function! s:sign_remove_all(path) abort
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for hunk in s:sy[a:path].hunks
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for id in hunk.ids
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execute 'sign unplace '. id
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endfor
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endfor
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let s:other_signs_line_numbers = {}
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let s:sy[a:path].hunks = []
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endfunction
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" Function: s:highlight_setup {{{1
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function! s:highlight_setup() abort
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highlight link SignifyLineAdd DiffAdd
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highlight link SignifyLineChange DiffChange
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highlight link SignifyLineDelete DiffDelete
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highlight link SignifySignAdd DiffAdd
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highlight link SignifySignChange DiffChange
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highlight link SignifySignDelete DiffDelete
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endfunction
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" Function: s:highlight_line_enable {{{1
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function! s:highlight_line_enable() abort
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execute 'sign define SignifyAdd text='. s:sign_add ' texthl=SignifySignAdd linehl=SignifyLineAdd'
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execute 'sign define SignifyChange text='. s:sign_change ' texthl=SignifySignChange linehl=SignifyLineChange'
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execute 'sign define SignifyChangeDelete1 text='. s:sign_change .'1 texthl=SignifySignChange linehl=SignifyLineChange'
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execute 'sign define SignifyChangeDelete2 text='. s:sign_change .'2 texthl=SignifySignChange linehl=SignifyLineChange'
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execute 'sign define SignifyChangeDelete3 text='. s:sign_change .'3 texthl=SignifySignChange linehl=SignifyLineChange'
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execute 'sign define SignifyChangeDelete4 text='. s:sign_change .'4 texthl=SignifySignChange linehl=SignifyLineChange'
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execute 'sign define SignifyChangeDelete5 text='. s:sign_change .'5 texthl=SignifySignChange linehl=SignifyLineChange'
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execute 'sign define SignifyChangeDelete6 text='. s:sign_change .'6 texthl=SignifySignChange linehl=SignifyLineChange'
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execute 'sign define SignifyChangeDelete7 text='. s:sign_change .'7 texthl=SignifySignChange linehl=SignifyLineChange'
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execute 'sign define SignifyChangeDelete8 text='. s:sign_change .'8 texthl=SignifySignChange linehl=SignifyLineChange'
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execute 'sign define SignifyChangeDelete9 text='. s:sign_change .'9 texthl=SignifySignChange linehl=SignifyLineChange'
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execute 'sign define SignifyChangeDeleteMore text='. s:sign_change .'> texthl=SignifySignChange linehl=SignifyLineChange'
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execute 'sign define SignifyDelete1 text='. s:sign_delete .'1 texthl=SignifySignDelete linehl=SignifyLineDelete'
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execute 'sign define SignifyDelete2 text='. s:sign_delete .'2 texthl=SignifySignDelete linehl=SignifyLineDelete'
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execute 'sign define SignifyDelete3 text='. s:sign_delete .'3 texthl=SignifySignDelete linehl=SignifyLineDelete'
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execute 'sign define SignifyDelete4 text='. s:sign_delete .'4 texthl=SignifySignDelete linehl=SignifyLineDelete'
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execute 'sign define SignifyDelete5 text='. s:sign_delete .'5 texthl=SignifySignDelete linehl=SignifyLineDelete'
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execute 'sign define SignifyDelete6 text='. s:sign_delete .'6 texthl=SignifySignDelete linehl=SignifyLineDelete'
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execute 'sign define SignifyDelete7 text='. s:sign_delete .'7 texthl=SignifySignDelete linehl=SignifyLineDelete'
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execute 'sign define SignifyDelete8 text='. s:sign_delete .'8 texthl=SignifySignDelete linehl=SignifyLineDelete'
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execute 'sign define SignifyDelete9 text='. s:sign_delete .'9 texthl=SignifySignDelete linehl=SignifyLineDelete'
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execute 'sign define SignifyDeleteMore text='. s:sign_delete .'> texthl=SignifySignDelete linehl=SignifyLineDelete'
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execute 'sign define SignifyDeleteFirstLine text='. s:sign_delete_first_line ' texthl=SignifySignDelete linehl=SignifyLineDelete'
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let s:line_highlight = 1
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endfunction
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" Function: s:highlight_line_disable {{{1
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function! s:highlight_line_disable() abort
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execute 'sign define SignifyAdd text='. s:sign_add ' texthl=SignifySignAdd linehl=none'
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execute 'sign define SignifyChange text='. s:sign_change ' texthl=SignifySignChange linehl=none'
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execute 'sign define SignifyChangeDelete1 text='. s:sign_change .'1 texthl=SignifySignChange linehl=none'
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execute 'sign define SignifyChangeDelete2 text='. s:sign_change .'2 texthl=SignifySignChange linehl=none'
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execute 'sign define SignifyChangeDelete3 text='. s:sign_change .'3 texthl=SignifySignChange linehl=none'
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execute 'sign define SignifyChangeDelete4 text='. s:sign_change .'4 texthl=SignifySignChange linehl=none'
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execute 'sign define SignifyChangeDelete5 text='. s:sign_change .'5 texthl=SignifySignChange linehl=none'
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execute 'sign define SignifyChangeDelete6 text='. s:sign_change .'6 texthl=SignifySignChange linehl=none'
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execute 'sign define SignifyChangeDelete7 text='. s:sign_change .'7 texthl=SignifySignChange linehl=none'
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execute 'sign define SignifyChangeDelete8 text='. s:sign_change .'8 texthl=SignifySignChange linehl=none'
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execute 'sign define SignifyChangeDelete9 text='. s:sign_change .'9 texthl=SignifySignChange linehl=none'
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execute 'sign define SignifyChangeDeleteMore text='. s:sign_change .'> texthl=SignifySignChange linehl=none'
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execute 'sign define SignifyDelete1 text='. s:sign_delete .'1 texthl=SignifySignDelete linehl=none'
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execute 'sign define SignifyDelete2 text='. s:sign_delete .'2 texthl=SignifySignDelete linehl=none'
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execute 'sign define SignifyDelete3 text='. s:sign_delete .'3 texthl=SignifySignDelete linehl=none'
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execute 'sign define SignifyDelete4 text='. s:sign_delete .'4 texthl=SignifySignDelete linehl=none'
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execute 'sign define SignifyDelete5 text='. s:sign_delete .'5 texthl=SignifySignDelete linehl=none'
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execute 'sign define SignifyDelete6 text='. s:sign_delete .'6 texthl=SignifySignDelete linehl=none'
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execute 'sign define SignifyDelete7 text='. s:sign_delete .'7 texthl=SignifySignDelete linehl=none'
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execute 'sign define SignifyDelete8 text='. s:sign_delete .'8 texthl=SignifySignDelete linehl=none'
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execute 'sign define SignifyDelete9 text='. s:sign_delete .'9 texthl=SignifySignDelete linehl=none'
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execute 'sign define SignifyDeleteMore text='. s:sign_delete .'> texthl=SignifySignDelete linehl=none'
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execute 'sign define SignifyDeleteFirstLine text='. s:sign_delete_first_line ' texthl=SignifySignDelete linehl=none'
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let s:line_highlight = 0
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endfunction
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" Function: s:highlight_line_toggle {{{1
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function! s:highlight_line_toggle() abort
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if !has_key(s:sy, s:path)
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echomsg 'signify: I cannot detect any changes!'
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return
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endif
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if s:line_highlight
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call s:highlight_line_disable()
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else
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call s:highlight_line_enable()
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endif
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call s:start(s:path)
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endfunction
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" Function: s:jump_to_next_hunk {{{1
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function! s:jump_to_next_hunk(count)
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if !has_key(s:sy, s:path)
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echomsg 'signify: I cannot detect any changes!'
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return
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endif
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let lnum = line('.')
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let hunks = filter(copy(s:sy[s:path].hunks), 'v:val.start > lnum')
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let hunk = get(hunks, a:count - 1, {})
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if !empty(hunk)
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execute 'sign jump '. hunk.ids[0] .' file='. s:path
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endif
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endfunction
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" Function: s:jump_to_prev_hunk {{{1
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function! s:jump_to_prev_hunk(count)
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if !has_key(s:sy, s:path)
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echomsg 'signify: I cannot detect any changes!'
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return
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endif
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let lnum = line('.')
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let hunks = filter(copy(s:sy[s:path].hunks), 'v:val.start < lnum')
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let hunk = get(hunks, 0 - a:count, {})
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if !empty(hunk)
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execute 'sign jump '. hunk.ids[0] .' file='. s:path
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endif
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endfunction
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" Function: SignifyDebugListActiveBuffers {{{1
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function! SignifyDebugListActiveBuffers() abort
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if empty(s:sy)
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echomsg 'No active buffers!'
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return
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endif
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for [path, stats] in items(s:sy)
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echo "\n". path ."\n". repeat('=', strlen(path))
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for stat in sort(keys(stats))
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echo printf("%20s = %s\n", stat, string(stats[stat]))
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endfor
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endfor
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endfunction
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" vim: et sw=2 sts=2
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