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#!/usr/bin/env python
"""
This script recursively searches the current directory for .vimrc files
and counts the number of times an option has been modified.
It currently only uses lines that start with 'set ', 'setlocal', 'let',
etc. are ignored.
"""
import os
mappings = {
'ai' : 'autoindent',
'aw' : 'autowrite',
'bg' : 'background',
'bs' : 'backspace',
'cc' : 'colorcolumn',
'ch' : 'cmdheight',
'cin' : 'cindent',
'cst' : 'cscopetag',
'csto' : 'cscopetagorder',
'efm' : 'errorformat',
'enc' : 'encoding',
'et' : 'expandtab',
'fencs' : 'fileencodings',
'ff' : 'fileformat',
'fdc' : 'foldcolumn',
'fdm' : 'foldmethod',
'ffs' : 'fileformats',
'fo': 'fold',
'ft' : 'filetype',
'gcr': 'guicursor',
'gfn': 'guifont',
'hid' : 'hidden',
'hls' : 'hlsearch',
'isk' : 'iskeyword',
'lbr': 'linebreak',
'ls' : 'laststatus',
'lz' : 'lazydraw',
'mat' : 'matchtime',
'noai': 'noautoindent',
'nocp': 'nocompatible',
'nohls' : 'nohlsearch',
'novb' : 'novisualbel',
'nu' : 'number',
'rtp': 'runtimepath',
'sb' : 'splitbelow',
'shm' : 'shortmess',
'si' : 'smartindent',
'spr' : 'plitright',
'sw' : 'shiftwidth',
'tenc' : 'termencoding',
'ts' : 'tselect',
'tw' : 'textwidth',
'vb' : 'visualbell',
've' : 'virtualedit',
'wcm' : 'wildcharm',
'wm' : 'wrapmargin',
'wmh' : 'winminheight',
'ws' : 'wrapscan',
'ww' : 'whichwrap',
}
# get the paths of configfiles
cfiles = []
for root, dirs, files in os.walk('.'):
for f in files:
if f == '.vimrc':
cfiles.append(root+'/'+f)
# read each file and count the number of times an option was modified
counter = {}
for f in cfiles:
with open(f) as fh:
for line in fh.readlines():
line = line.strip()
if line.startswith('set '):
line = line.split(' ')[1].strip()
line = line.split('"')[0].strip()
line = line.split('=')[0].strip()
line = line.split('+')[0].strip()
line = line.split('-')[0].strip()
counter[line] = counter.get(line, 0) + 1
# look for shortcut options and count their values to the long option
for m in mappings:
if counter.get(m) is not None:
counter[mappings[m]] = counter.get(mappings[m], 0) + counter[m]
counter.pop(m)
# print the sorted result
for option, nr in sorted(counter.items(), key=lambda x: x[1]):
print "%5d %s" % (nr, option)
print "Out of %d .vimrcs" % len(cfiles)
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