mirror of
https://github.com/gryf/pylint-vim.git
synced 2025-12-18 20:10:21 +01:00
gryf
20a063f216
Also added function which can utilize either +python or +python3 depending on what is available on vim.
84 lines
2.7 KiB
VimL
84 lines
2.7 KiB
VimL
" File: pylint_fn.vim
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" Author: Roman 'gryf' Dobosz (gryf73 at gmail.com)
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" Version: 1.1
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" Last Modified: 2015-09-20
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"
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" Description: " {{{
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"
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" Overview
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" --------
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" This plugin provides ":Pylint" command, which put pylint result into quickfix
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" buffer. This function does not uses pylint[1] command line utility, only
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" python pylint.lint module is used instead. So it makes the pylint
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" egg/package required for running this script.
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"
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" This script uses python, therefore VIm should be compiled with python
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" support. You can check it by issuing ":version" command, and search for
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" "+python" or "+python3" inside features list.
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"
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" Couple of ideas was taken from pyflakes.vim[2] plugin.
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"
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" Installation
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" ------------
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" 1. Copy the pylint_fn.vim file to the $HOME/.vim/ftplugin/python or
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" $HOME/vimfiles/ftplugin/python or $VIM/vimfiles/ftplugin/python
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" directory. If python directory doesn't exists, it should be created.
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" Refer to the following Vim help topics for more information about Vim
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" plugins:
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" :help add-plugin
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" :help add-global-plugin
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" :help runtimepath
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" 2. It should be possible to import pylint from python interpreter (it should
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" report no error):
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" >>> import pylint
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" >>>
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" If there are errors, install pylint first. Simplest way to do it, is to
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" use easy_install[3] shell command as a root:
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" # easy_install pylint
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" 3. Restart Vim.
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" 4. You can now use the ":Pylint" which will examine current python buffer
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" and open quickfix buffer with errors if any.
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"
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" [1] http://www.logilab.org/project/pylint
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" [2] http://www.vim.org/scripts/script.php?script_id=2441
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" [3] http://pypi.python.org/pypi/setuptools
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" }}}
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let s:plugin_path = expand('<sfile>:p:h', 1)
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if exists("b:did_pylint_plugin")
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finish " only load once
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else
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let b:did_pylint_plugin = 1
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endif
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function! s:SetPython(msg)
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if !exists('g:_python')
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if has('python')
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let g:_python = {'exec': 'python', 'file': 'pyfile'}
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elseif has('python3')
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let g:_python = {'exec': 'python3', 'file': 'py3file'}
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else
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echohl WarningMsg|echomsg a:msg|echohl None
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finish
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endif
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endif
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endfunction
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function! s:LoadPylint()
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let plugin_path = expand('<sfile>:p:h', 1)
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if !exists('g:pylint_fn_initialized ')
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call s:SetPython("Pylint command cannot be initialized - "
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\ . "no python support compiled in vim.")
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execute g:_python['file'] . ' ' . s:plugin_path . '/pylint_fn.py'
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let g:pylint_fn_initialized = 1
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endif
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endfunction
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call s:LoadPylint()
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function s:Pylint()
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execute g:_python['exec'] . ' VImPylint.run()'
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endfunction
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command Pylint call s:Pylint()
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