4 # Copyright (C) 2009, 2011 Google Inc.
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.
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.
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
23 # Ensure the checks always use the same locale
26 readonly maxlinelen=$(for ((i=0; i<81; ++i)); do echo -n .; done)
28 if [[ "${#maxlinelen}" != 81 ]]; then
29 echo "Internal error: Check for line length is incorrect" >&2
33 # "[...] If the last ARG evaluates to 0, let returns 1; 0 is returned
34 # otherwise.", hence ignoring the return value.
38 if grep -n -H -F $'\t' "$script"; then
40 echo "Found tabs in $script" >&2
43 if grep -n -H -E '[[:space:]]$' "$script"; then
45 echo "Found end-of-line-whitespace in $script" >&2
48 # FIXME: This will also match "foo.xrange(...)"
49 if grep -n -H -E '^[^#]*\<xrange\>' "$script"; then
51 echo "Forbidden function 'xrange' used in $script" >&2
54 if grep -n -H -E -i '#[[:space:]]*(vim|Local[[:space:]]+Variables):' "$script"
57 echo "Found editor-specific settings in $script" >&2
60 if grep -n -H "^$maxlinelen" "$script"; then
62 echo "Longest line in $script is longer than 80 characters" >&2
66 '#.*\bpylint[[:space:]]*:[[:space:]]*disable-msg\b' "$script"
69 echo "Found old-style pylint disable pragma in $script" >&2
73 if [[ "$problems" -gt 0 ]]; then
74 echo "Found $problems problem(s) while checking code." >&2