Statistics
| Branch: | Tag: | Revision:

root / autotools / check-python-code @ 09dc9a02

History | View | Annotate | Download (2.1 kB)

1
#!/bin/bash
2
#
3

    
4
# Copyright (C) 2009, 2011 Google Inc.
5
#
6
# This program is free software; you can redistribute it and/or modify
7
# it under the terms of the GNU General Public License as published by
8
# the Free Software Foundation; either version 2 of the License, or
9
# (at your option) any later version.
10
#
11
# This program is distributed in the hope that it will be useful, but
12
# WITHOUT ANY WARRANTY; without even the implied warranty of
13
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14
# General Public License for more details.
15
#
16
# You should have received a copy of the GNU General Public License
17
# along with this program; if not, write to the Free Software
18
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
19
# 02110-1301, USA.
20

    
21
set -e
22

    
23
# Ensure the checks always use the same locale
24
export LC_ALL=C
25

    
26
readonly maxlinelen=$(for ((i=0; i<81; ++i)); do echo -n .; done)
27

    
28
if [[ "${#maxlinelen}" != 81 ]]; then
29
  echo "Internal error: Check for line length is incorrect" >&2
30
  exit 1
31
fi
32

    
33
# "[...] If the last ARG evaluates to 0, let returns 1; 0 is returned
34
# otherwise.", hence ignoring the return value.
35
let problems=0 || :
36

    
37
for script; do
38
  if grep -n -H -F $'\t' "$script"; then
39
    let ++problems
40
    echo "Found tabs in $script" >&2
41
  fi
42

    
43
  if grep -n -H -E '[[:space:]]$' "$script"; then
44
    let ++problems
45
    echo "Found end-of-line-whitespace in $script" >&2
46
  fi
47

    
48
  # FIXME: This will also match "foo.xrange(...)"
49
  if grep -n -H -E '^[^#]*\<xrange\>' "$script"; then
50
    let ++problems
51
    echo "Forbidden function 'xrange' used in $script" >&2
52
  fi
53

    
54
  if grep -n -H -E -i '#[[:space:]]*(vim|Local[[:space:]]+Variables):' "$script"
55
  then
56
    let ++problems
57
    echo "Found editor-specific settings in $script" >&2
58
  fi
59

    
60
  if grep -n -H "^$maxlinelen" "$script"; then
61
    let ++problems
62
    echo "Longest line in $script is longer than 80 characters" >&2
63
  fi
64

    
65
  if grep -n -H -E -i \
66
    '#.*\bpylint[[:space:]]*:[[:space:]]*disable-msg\b' "$script"
67
  then
68
    let ++problems
69
    echo "Found old-style pylint disable pragma in $script" >&2
70
  fi
71
done
72

    
73
if [[ "$problems" -gt 0 ]]; then
74
  echo "Found $problems problem(s) while checking code." >&2
75
  exit 1
76
fi