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91 lines
3.6 KiB
91 lines
3.6 KiB
9 years ago
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" vimrc file for following the coding standards specified in PEP 7 & 8.
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"
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" To use this file, source it in your own personal .vimrc file (``source
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" <filename>``) or, if you don't have a .vimrc file, you can just symlink to it
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" (``ln -s <this file> ~/.vimrc``). All options are protected by autocmds
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" (read below for an explanation of the command) so blind sourcing of this file
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" is safe and will not affect your settings for non-Python or non-C files.
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"
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"
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" All setting are protected by 'au' ('autocmd') statements. Only files ending
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" in .py or .pyw will trigger the Python settings while files ending in *.c or
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" *.h will trigger the C settings. This makes the file "safe" in terms of only
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" adjusting settings for Python and C files.
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"
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" Only basic settings needed to enforce the style guidelines are set.
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" Some suggested options are listed but commented out at the end of this file.
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" Number of spaces that a pre-existing tab is equal to.
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" For the amount of space used for a new tab use shiftwidth.
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au BufRead,BufNewFile *py,*pyw,*.c,*.h set tabstop=8
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" What to use for an indent.
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" This will affect Ctrl-T and 'autoindent'.
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" Python: 4 spaces
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" C: tabs (pre-existing files) or 4 spaces (new files)
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au BufRead,BufNewFile *.py,*pyw set shiftwidth=4
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au BufRead,BufNewFile *.py,*.pyw set expandtab
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fu! Select_c_style()
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if search('^\t', 'n', 150)
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set shiftwidth=8
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set noexpandtab
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el
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set shiftwidth=4
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set expandtab
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en
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endf
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au BufRead,BufNewFile *.c,*.h call Select_c_style()
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au BufRead,BufNewFile Makefile* set noexpandtab
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" Use the below highlight group when displaying bad whitespace is desired.
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highlight BadWhitespace ctermbg=red guibg=red
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" Display tabs at the beginning of a line in Python mode as bad.
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au BufRead,BufNewFile *.py,*.pyw match BadWhitespace /^\t\+/
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" Make trailing whitespace be flagged as bad.
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au BufRead,BufNewFile *.py,*.pyw,*.c,*.h match BadWhitespace /\s\+$/
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" Wrap text after a certain number of characters
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" Python: 79
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" C: 79
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au BufRead,BufNewFile *.py,*.pyw,*.c,*.h set textwidth=79
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" Turn off settings in 'formatoptions' relating to comment formatting.
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" - c : do not automatically insert the comment leader when wrapping based on
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" 'textwidth'
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" - o : do not insert the comment leader when using 'o' or 'O' from command mode
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" - r : do not insert the comment leader when hitting <Enter> in insert mode
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" Python: not needed
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" C: prevents insertion of '*' at the beginning of every line in a comment
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au BufRead,BufNewFile *.c,*.h set formatoptions-=c formatoptions-=o formatoptions-=r
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" Use UNIX (\n) line endings.
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" Only used for new files so as to not force existing files to change their
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" line endings.
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" Python: yes
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" C: yes
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au BufNewFile *.py,*.pyw,*.c,*.h set fileformat=unix
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" auto add #! /usr/bin/env python
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autocmd BufNewfile *.py call append(0,'#!/usr/bin/env python')
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autocmd BufNewfile *.py call append(1,'# -*- coding: UTF-8 -*-')
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" ----------------------------------------------------------------------------
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" The following section contains suggested settings. While in no way required
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" to meet coding standards, they are helpful.
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" Set the default file encoding to UTF-8: ``set encoding=utf-8``
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" Puts a marker at the beginning of the file to differentiate between UTF and
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" UCS encoding (WARNING: can trick shells into thinking a text file is actually
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" a binary file when executing the text file): ``set bomb``
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" For full syntax highlighting:
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"``let python_highlight_all=1``
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"``syntax on``
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" Automatically indent based on file type: ``filetype indent on``
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" Keep indentation level from previous line: ``set autoindent``
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" Folding based on indentation: ``set foldmethod=indent``
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