blob: c7beb63de2e86dae06ff131f92a1cc95a9b8673b (
plain) (
blame)
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
|
#!/bin/sh
SPATCH="`which ${SPATCH:=spatch}`"
if [ "$C" = "1" -o "$C" = "2" ]; then
ONLINE=1
# This requires Coccinelle >= 0.2.3
# FLAGS="-ignore_unknown_options -very_quiet"
# OPTIONS=$*
# Workaround for Coccinelle < 0.2.3
FLAGS="-I $srctree/include -very_quiet"
shift $(( $# - 1 ))
OPTIONS=$1
else
ONLINE=0
FLAGS="-very_quiet"
OPTIONS="-dir $srctree"
fi
if [ ! -x "$SPATCH" ]; then
echo 'spatch is part of the Coccinelle project and is available at http://coccinelle.lip6.fr/'
exit 1
fi
if [ "$MODE" = "" ] ; then
if [ "$ONLINE" = "0" ] ; then
echo 'You have not explicitly specified the mode to use. Using default "chain" mode.'
echo 'All available modes will be tried (in that order): patch, report, context, org'
echo 'You can specify the mode with "make coccicheck MODE=<mode>"'
fi
MODE="chain"
fi
if [ "$ONLINE" = "0" ] ; then
echo ''
echo 'Please check for false positives in the output before submitting a patch.'
echo 'When using "patch" mode, carefully review the patch before submitting it.'
echo ''
fi
coccinelle () {
COCCI="$1"
OPT=`grep "Option" $COCCI | cut -d':' -f2`
# The option '-parse_cocci' can be used to syntaxically check the SmPL files.
#
# $SPATCH -D $MODE $FLAGS -parse_cocci $COCCI $OPT > /dev/null
if [ "$ONLINE" = "0" ] ; then
FILE=`echo $COCCI | sed "s|$srctree/||"`
echo "Processing `basename $COCCI`"
echo "with option(s) \"$OPT\""
echo ''
echo 'Message example to submit a patch:'
sed -ne 's|^///||p' $COCCI
echo ' The semantic patch that makes this change is available'
echo " in $FILE."
echo ''
echo ' More information about semantic patching is available at'
echo ' http://coccinelle.lip6.fr/'
echo ''
if [ "`sed -ne 's|^//#||p' $COCCI`" ] ; then
echo 'Semantic patch information:'
sed -ne 's|^//#||p' $COCCI
echo ''
fi
fi
if [ "$MODE" = "chain" ] ; then
$SPATCH -D patch $FLAGS -sp_file $COCCI $OPT $OPTIONS || \
$SPATCH -D report $FLAGS -sp_file $COCCI $OPT $OPTIONS || \
$SPATCH -D context $FLAGS -sp_file $COCCI $OPT $OPTIONS || \
$SPATCH -D org $FLAGS -sp_file $COCCI $OPT $OPTIONS || exit 1
else
$SPATCH -D $MODE $FLAGS -sp_file $COCCI $OPT $OPTIONS || exit 1
fi
}
if [ "$COCCI" = "" ] ; then
for f in `find $srctree/scripts/coccinelle/ -name '*.cocci' -type f | sort`; do
coccinelle $f
done
else
coccinelle $COCCI
fi
|
