mirror of
https://github.com/airblade/vim-gitgutter.git
synced 2025-11-08 11:33:48 -05:00
f2e08dbeb3
This avoids shelling out twice per buffer: once to check whether git knows about the file and once to perform the diff. Now we simply do both in one external call. Profiling showed external calls to git taking ~20ms. This doesn't seem too bad but it adds up.
82 lines
2.2 KiB
VimL
82 lines
2.2 KiB
VimL
let s:file = ''
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function! utility#is_active()
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return g:gitgutter_enabled && utility#exists_file()
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endfunction
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function! utility#current_file()
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return expand('%:p')
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endfunction
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function! utility#set_file(file)
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let s:file = a:file
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endfunction
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function! utility#file()
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return s:file
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endfunction
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function! utility#exists_file()
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return filereadable(utility#file())
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endfunction
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function! utility#directory_of_file()
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return shellescape(fnamemodify(utility#file(), ':h'))
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endfunction
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function! utility#has_unsaved_changes(file)
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return getbufvar(a:file, "&mod")
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endfunction
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function! utility#has_fresh_changes(file)
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return getbufvar(a:file, 'changedtick') != getbufvar(a:file, 'gitgutter_last_tick')
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endfunction
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function! utility#save_last_seen_change(file)
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call setbufvar(a:file, 'gitgutter_last_tick', getbufvar(a:file, 'changedtick'))
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endfunction
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" https://github.com/tpope/vim-dispatch/blob/9cdd05a87f8a47120335be03dfcd8358544221cd/autoload/dispatch/windows.vim#L8-L17
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function! utility#escape(str)
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if &shellxquote ==# '"'
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return '"' . substitute(a:str, '"', '""', 'g') . '"'
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else
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let esc = exists('+shellxescape') ? &shellxescape : '"&|<>()@^'
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return &shellquote .
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\ substitute(a:str, '['.esc.']', '&', 'g') .
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\ get({'(': ')', '"(': ')"'}, &shellquote, &shellquote)
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endif
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endfunction
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function! utility#discard_stdout_and_stderr()
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if !exists('utility#discard')
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if &shellredir ==? '>%s 2>&1'
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let utility#discard = ' > /dev/null 2>&1'
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else
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let utility#discard = ' >& /dev/null'
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endif
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endif
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return utility#discard
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endfunction
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function! utility#command_in_directory_of_file(cmd)
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let utility#cmd_in_dir = 'cd ' . utility#directory_of_file() . ' && ' . a:cmd
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return substitute(utility#cmd_in_dir, "'", '"', 'g')
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endfunction
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function! utility#differences(hunks)
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return len(a:hunks) != 0
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endfunction
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function! utility#highlight_name_for_change(text)
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if a:text ==# 'added'
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return 'GitGutterLineAdded'
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elseif a:text ==# 'removed'
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return 'GitGutterLineRemoved'
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elseif a:text ==# 'modified'
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return 'GitGutterLineModified'
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elseif a:text ==# 'modified_removed'
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return 'GitGutterLineModifiedRemoved'
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endif
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endfunction
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