79 lines
2.1 KiB
VimL
79 lines
2.1 KiB
VimL
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" Python filetype plugin for running pep8
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" Language: Python (ft=python)
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" Maintainer: Vincent Driessen <vincent@datafox.nl>
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" Version: Vim 7 (may work with lower Vim versions, but not tested)
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" URL: http://github.com/nvie/vim-pep8
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"
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" Only do this when not done yet for this buffer
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if exists("b:loaded_pep8_ftplugin")
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finish
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endif
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let b:loaded_pep8_ftplugin = 1
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if !exists("g:pep8_args")
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let g:pep8_args = ""
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endif
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let s:pep8_cmd="pep8"
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if !exists("*Pep8()")
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function Pep8()
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if !executable(s:pep8_cmd)
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echoerr "File " . s:pep8_cmd . " not found. Please install it first."
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return
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endif
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set lazyredraw " delay redrawing
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cclose " close any existing cwindows
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" store old grep settings (to restore later)
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let l:old_gfm=&grepformat
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let l:old_gp=&grepprg
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" write any changes before continuing
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if &readonly == 0
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update
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endif
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" perform the grep itself
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let &grepformat="%f:%l:%c: %m"
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let &grepprg=s:pep8_cmd . " --repeat " . g:pep8_args
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silent! grep! %
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" restore grep settings
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let &grepformat=l:old_gfm
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let &grepprg=l:old_gp
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" open cwindow
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let has_results=getqflist() != []
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if has_results
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execute 'belowright copen'
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setlocal wrap
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nnoremap <buffer> <silent> c :cclose<CR>
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nnoremap <buffer> <silent> q :cclose<CR>
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endif
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set nolazyredraw
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redraw!
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if has_results == 0
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" Show OK status
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hi Green ctermfg=green
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echohl Green
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echon "PEP8 safe"
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echohl
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endif
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endfunction
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endif
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" Add mappings, unless the user didn't want this.
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" The default mapping is registered under to <F6> by default, unless the user
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" remapped it already (or a mapping exists already for <F6>)
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if !exists("no_plugin_maps") && !exists("no_pep8_maps")
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if !hasmapto('Pep8(')
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noremap <buffer> <F6> :call Pep8()<CR>
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noremap! <buffer> <F6> <Esc>:call Pep8()<CR>
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endif
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endif
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