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|
"=========================================================
" File: python_autopep8.vim
" Author: tell-k <ffk2005[at]gmail.com>
" Last Change: 3-Jun-2018.
" Version: 1.2.0
" WebPage: https://github.com/tell-k/vim-autopep8
" License: MIT Licence
"==========================================================
" see also README.rst
" Only do this when not done yet for this buffer
if exists("b:loaded_autopep8_ftplugin")
finish
endif
let b:loaded_autopep8_ftplugin=1
let b:autopep8_current_cursor = [0, 1, 1, 0]
if !exists("*Autopep8(...)")
function Autopep8(...) range
let l:args = get(a:, 1, '')
if exists("g:autopep8_cmd")
let autopep8_cmd=g:autopep8_cmd
else
let autopep8_cmd="autopep8"
endif
if !executable(autopep8_cmd)
echoerr "File " . autopep8_cmd . " not found. Please install it first."
return
endif
if exists("g:autopep8_ignore")
let autopep8_ignores=" --ignore=".g:autopep8_ignore
else
let autopep8_ignores=""
endif
if exists("g:autopep8_select")
let autopep8_selects=" --select=".g:autopep8_select
else
let autopep8_selects=""
endif
if exists("g:autopep8_pep8_passes")
let autopep8_pep8_passes=" --pep8-passes=".g:autopep8_pep8_passes
else
let autopep8_pep8_passes=""
endif
if exists("g:autopep8_max_line_length")
let autopep8_max_line_length=" --max-line-length=".g:autopep8_max_line_length
else
let autopep8_max_line_length=""
endif
let autopep8_range = ""
let current_cursor = b:autopep8_current_cursor
if l:args != ""
let autopep8_range = " ".l:args
let current_cursor = getpos(".")
elseif a:firstline == a:lastline
let autopep8_range = ""
let current_cursor = [0, a:firstline, 1, 0]
elseif a:firstline != 1 || a:lastline != line('$')
let autopep8_range = " --range ".a:firstline." ".a:lastline
let current_cursor = [0, a:firstline, 1, 0]
endif
if exists("g:autopep8_aggressive")
if g:autopep8_aggressive == 2
let autopep8_aggressive=" --aggressive --aggressive "
else
let autopep8_aggressive=" --aggressive "
endif
else
let autopep8_aggressive=""
endif
if exists("g:autopep8_indent_size")
let autopep8_indent_size=" --indent-size=".g:autopep8_indent_size
else
let autopep8_indent_size=""
endif
if exists("g:autopep8_diff_type") && g:autopep8_diff_type == "vertical"
let autopep8_diff_type="vertical"
else
let autopep8_diff_type="horizontal"
endif
let execmdline=autopep8_cmd.autopep8_pep8_passes.autopep8_selects.autopep8_ignores.autopep8_max_line_length.autopep8_aggressive.autopep8_indent_size.autopep8_range
" current cursor
" show diff if not explicitly disabled
if !exists("g:autopep8_disable_show_diff")
let tmpfile = tempname()
try
" write buffer contents to tmpfile because autopep8 --diff
" does not work with standard input
silent execute "0,$w! " . tmpfile
let diff_cmd = execmdline . " --diff \"" . tmpfile . "\""
let diff_output = system(diff_cmd)
finally
" file close
if filewritable(tmpfile)
call delete(tmpfile)
endif
endtry
endif
" execute autopep8 passing buffer contents as standard input
silent execute "0,$!" . execmdline . " -"
" restore cursor
call setpos('.', current_cursor)
" show diff
if !exists("g:autopep8_disable_show_diff")
if autopep8_diff_type == "vertical"
vertical botright new autopep8
else
botright new autopep8
endif
setlocal buftype=nofile bufhidden=wipe nobuflisted noswapfile nowrap
silent execute ':put =diff_output'
setlocal nomodifiable
setlocal nu
setlocal filetype=diff
endif
hi Green ctermfg=green
echohl Green
echon "Fixed with autopep8 this file."
echohl
endfunction
endif
if !exists("no_plugin_maps") && !exists("no_autopep8_maps")
if !hasmapto('Autopep8(')
command! -range=% -nargs=? -bar Autopep8 let b:autopep8_current_cursor = getpos(".") | <line1>,<line2>call Autopep8(<f-args>)
endif
endif
" This function saves the current window state, and executes Autopep8() with
" the user's existing options. After Autopep8 call, the initial window
" settings are restored. Undo recording is also paused during Autopep8 call
function! s:autopep8_on_save()
if get(g:, "autopep8_on_save", 0)
" Save cursor position and many other things.
let l:curw = winsaveview()
" stop undo recording
try | silent undojoin | catch | endtry
call Autopep8()
" close the fixes window automatically
silent execute ':q'
" Restore our cursor/windows positions.
call winrestview(l:curw)
endif
endfunction
" During every save, also reformat the file with respect to the existing
" autopep8 settings.
augroup vim-python-autopep8
autocmd!
autocmd BufWritePre *.py call s:autopep8_on_save()
augroup END
|
