1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
|
#! /bin/sh
# Copyright (c) 2007 The NetBSD Foundation, Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
# CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# A utility to sanity check the coding style of all source files in the
# project tree.
#
Prog_Name=${0##*/}
#
# err message
#
err() {
echo "${Prog_Name}: ${@}" 1>&2
exit 1
}
#
# warn message
#
warn() {
echo "${Prog_Name}: ${@}" 1>&2
}
#
# guess_topdir
#
# Locates the project's top directory and prints its path. The caller
# must verify if the result is correct or not.
#
guess_topdir() {
olddir=$(pwd)
topdir=$(pwd)
while [ ${topdir} != / ]; do
if [ -f ./atf-c.h ]; then
break
else
cd ..
topdir=$(pwd)
fi
done
cd ${olddir}
echo ${topdir}
}
#
# find_sources
#
# Locates all source files within the project, relative to the current
# directory, and prints their paths.
#
find_sources() {
find . \( -name "AUTHORS" -o \
-name "COPYING" -o \
-name "ChangeLog" -o \
-name "NEWS.md" -o \
-name "README.md" -o \
-name "TODO" -o \
-name "*.[0-9]" -o \
-name "*.ac" -o \
-name "*.at" -o \
-name "*.awk" -o \
-name "*.c" -o \
-name "*.cpp" -o \
-name "*.h" -o \
-name "*.h.in" -o \
-name "*.hpp" -o \
-name "*.m4" -o \
-name "*.sh" \
\) -a \( \
\! -path "*/atf-[0-9]*" -a \
\! -path "*autom4te*" -a \
-type f -a \
\! -name "aclocal.m4" \
\! -name "config.h" \
\! -name "defs.h" \
\! -name "defs.hpp" \
\! -name "libtool.m4" \
\! -name "ltoptions.m4" \
\! -name "ltsugar.m4" \
\! -name "lt~obsolete.m4" \
\! -name "*.so.*" \
\)
}
#
# guess_formats file
#
# Guesses the formats applicable to the given file and prints the resulting
# list.
#
guess_formats() {
case ${1} in
*/ltmain.sh)
;;
*.[0-9])
echo common man
;;
*.c|*.h)
echo common c
;;
*.cpp|*.hpp)
echo common cpp
;;
*.sh)
echo common shell
;;
*)
echo common
;;
esac
}
#
# check_file file
#
# Checks the validity of the given file.
#
check_file() {
err=0
for format in $(guess_formats ${1}); do
awk -f ${topdir}/admin/check-style-${format}.awk ${1} || err=1
done
return ${err}
}
#
# main [file list]
#
# Entry point.
#
main() {
topdir=$(guess_topdir)
if [ ! -f ${topdir}/atf-c.h ]; then
err "Could not locate the project's top directory"
fi
if [ ${#} -gt 0 ]; then
sources=${@}
else
cd ${topdir}
sources=$(find_sources)
fi
ok=0
for file in ${sources}; do
file=$(echo ${file} | sed -e "s,\\./,,")
if [ ! -f ${file} ]; then
err "Could not open ${file}"
else
check_file ${file} || ok=1
fi
done
return ${ok}
}
main "${@}"
# vim: syntax=sh:expandtab:shiftwidth=4:softtabstop=4
|
