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comparison contrib/check_GNU_style.sh @ 68:561a7518be6b

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update gcc-4.6
author Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
date Sun, 21 Aug 2011 07:07:55 +0900
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children 04ced10e8804
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67:f6334be47118 68:561a7518be6b
1 #!/bin/sh
2
3 # Checks some of the GNU style formatting rules in a set of patches.
4 # Copyright (C) 2010 Free Software Foundation, Inc.
5 # Contributed by Sebastian Pop <sebastian.pop@amd.com>
6
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
11
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
16
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, write to the Free Software
19 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20
21 usage() {
22 cat <<EOF
23 check_GNU_style.sh [patch]...
24
25 Checks the patches for some of the GNU style formatting problems.
26 Please note that these checks are not always accurate, and
27 complete. The reference documentation of the GNU Coding Standards
28 can be found here: http://www.gnu.org/prep/standards_toc.html
29 and there are also some additional coding conventions for GCC:
30 http://gcc.gnu.org/codingconventions.html
31
32 EOF
33 exit 1
34 }
35
36 test $# -eq 0 && usage
37
38 tmp=check_GNU_style.tmp
39
40 # Grep
41 g (){
42 msg="$1"
43 arg="$2"
44 shift 2
45 grep -nH '^+' $* \
46 | grep -v ':+++' \
47 | egrep --color=always -- "$arg" \
48 > $tmp && printf "\n$msg\n"
49 cat $tmp
50 }
51
52 # And Grep
53 ag (){
54 msg="$1"
55 arg1="$2"
56 arg2="$3"
57 shift 3
58 grep -nH '^+' $* \
59 | grep -v ':+++' \
60 | egrep --color=always -- "$arg1" \
61 | egrep --color=always -- "$arg2" \
62 > $tmp && printf "\n$msg\n"
63 cat $tmp
64 }
65
66 # reVerse Grep
67 vg (){
68 msg="$1"
69 varg="$2"
70 arg="$3"
71 shift 3
72 grep -nH '^+' $* \
73 | grep -v ':+++' \
74 | egrep -v -- "$varg" \
75 | egrep --color=always -- "$arg" \
76 > $tmp && printf "\n$msg\n"
77 cat $tmp
78 }
79
80 col (){
81 msg="$1"
82 shift 1
83 grep -nH '^+' $* \
84 | grep -v ':+++' \
85 | cut -f 2 -d '+' \
86 | awk '{ if (length ($0) > 80) print $0 }' \
87 > $tmp
88 if [ -s $tmp ]; then
89 printf "\n$msg\n"
90 cat $tmp
91 fi
92 }
93
94 col 'Lines should not exceed 80 characters.' $*
95
96 g 'Trailing whitespace.' \
97 '[[:space:]]$' $*
98
99 g 'Space before dot.' \
100 '[[:alnum:]][[:blank:]]+\.' $*
101
102 g 'Dot, space, space, new sentence.' \
103 '[[:alnum:]]\.([[:blank:]]|[[:blank:]]{3,})[[:alnum:]]' $*
104
105 g 'Dot, space, space, end of comment.' \
106 '[[:alnum:]]\.([[:blank:]]{0,1}|[[:blank:]]{3,})\*/' $*
107
108 g 'Sentences should end with a dot. Dot, space, space, end of the comment.' \
109 '[[:alnum:]][[:blank:]]*\*/' $*
110
111 vg 'There should be exactly one space between function name and parentheses.' \
112 '\#define' '[[:alnum:]]([^[:blank:]]|[[:blank:]]{2,})\(' $*
113
114 g 'There should be no space before closing parentheses.' \
115 '[[:graph:]][[:blank:]]+\)' $*
116
117 ag 'Braces should be on a separate line.' \
118 '\{' 'if[[:blank:]]\(|while[[:blank:]]\(|switch[[:blank:]]\(' $*
119
120