Loading...
1#!/bin/sh
2
3SPATCH="`which ${SPATCH:=spatch}`"
4
5if [ "$C" = "1" -o "$C" = "2" ]; then
6 ONLINE=1
7
8# This requires Coccinelle >= 0.2.3
9# FLAGS="-ignore_unknown_options -very_quiet"
10# OPTIONS=$*
11
12# Workaround for Coccinelle < 0.2.3
13 FLAGS="-I $srctree/include -very_quiet"
14 shift $(( $# - 1 ))
15 OPTIONS=$1
16else
17 ONLINE=0
18 FLAGS="-very_quiet"
19 if [ "$KBUILD_EXTMOD" = "" ] ; then
20 OPTIONS="-dir $srctree"
21 else
22 OPTIONS="-dir $KBUILD_EXTMOD -patch $srctree -I $srctree/include -I $KBUILD_EXTMOD/include"
23 fi
24fi
25
26if [ ! -x "$SPATCH" ]; then
27 echo 'spatch is part of the Coccinelle project and is available at http://coccinelle.lip6.fr/'
28 exit 1
29fi
30
31if [ "$MODE" = "" ] ; then
32 if [ "$ONLINE" = "0" ] ; then
33 echo 'You have not explicitly specified the mode to use. Using default "chain" mode.'
34 echo 'All available modes will be tried (in that order): patch, report, context, org'
35 echo 'You can specify the mode with "make coccicheck MODE=<mode>"'
36 fi
37 MODE="chain"
38elif [ "$MODE" = "report" -o "$MODE" = "org" ] ; then
39 FLAGS="$FLAGS -no_show_diff"
40fi
41
42if [ "$ONLINE" = "0" ] ; then
43 echo ''
44 echo 'Please check for false positives in the output before submitting a patch.'
45 echo 'When using "patch" mode, carefully review the patch before submitting it.'
46 echo ''
47fi
48
49coccinelle () {
50 COCCI="$1"
51
52 OPT=`grep "Option" $COCCI | cut -d':' -f2`
53
54# The option '-parse_cocci' can be used to syntactically check the SmPL files.
55#
56# $SPATCH -D $MODE $FLAGS -parse_cocci $COCCI $OPT > /dev/null
57
58 if [ "$ONLINE" = "0" ] ; then
59
60 FILE=`echo $COCCI | sed "s|$srctree/||"`
61
62 echo "Processing `basename $COCCI`"
63 echo "with option(s) \"$OPT\""
64 echo ''
65 echo 'Message example to submit a patch:'
66
67 sed -ne 's|^///||p' $COCCI
68
69 if [ "$MODE" = "patch" ] ; then
70 echo ' The semantic patch that makes this change is available'
71 elif [ "$MODE" = "report" ] ; then
72 echo ' The semantic patch that makes this report is available'
73 elif [ "$MODE" = "context" ] ; then
74 echo ' The semantic patch that spots this code is available'
75 elif [ "$MODE" = "org" ] ; then
76 echo ' The semantic patch that makes this Org report is available'
77 else
78 echo ' The semantic patch that makes this output is available'
79 fi
80 echo " in $FILE."
81 echo ''
82 echo ' More information about semantic patching is available at'
83 echo ' http://coccinelle.lip6.fr/'
84 echo ''
85
86 if [ "`sed -ne 's|^//#||p' $COCCI`" ] ; then
87 echo 'Semantic patch information:'
88 sed -ne 's|^//#||p' $COCCI
89 echo ''
90 fi
91 fi
92
93 if [ "$MODE" = "chain" ] ; then
94 $SPATCH -D patch $FLAGS -sp_file $COCCI $OPT $OPTIONS || \
95 $SPATCH -D report $FLAGS -sp_file $COCCI $OPT $OPTIONS -no_show_diff || \
96 $SPATCH -D context $FLAGS -sp_file $COCCI $OPT $OPTIONS || \
97 $SPATCH -D org $FLAGS -sp_file $COCCI $OPT $OPTIONS -no_show_diff || exit 1
98 else
99 $SPATCH -D $MODE $FLAGS -sp_file $COCCI $OPT $OPTIONS || exit 1
100 fi
101
102}
103
104if [ "$COCCI" = "" ] ; then
105 for f in `find $srctree/scripts/coccinelle/ -name '*.cocci' -type f | sort`; do
106 coccinelle $f
107 done
108else
109 coccinelle $COCCI
110fi
1#!/bin/sh
2
3SPATCH="`which ${SPATCH:=spatch}`"
4
5if [ "$C" = "1" -o "$C" = "2" ]; then
6 ONLINE=1
7
8# This requires Coccinelle >= 0.2.3
9# FLAGS="-ignore_unknown_options -very_quiet"
10# OPTIONS=$*
11
12# Workaround for Coccinelle < 0.2.3
13 FLAGS="-I $srctree/include -very_quiet"
14 shift $(( $# - 1 ))
15 OPTIONS=$1
16else
17 ONLINE=0
18 FLAGS="-very_quiet"
19 OPTIONS="-dir $srctree"
20fi
21
22if [ ! -x "$SPATCH" ]; then
23 echo 'spatch is part of the Coccinelle project and is available at http://coccinelle.lip6.fr/'
24 exit 1
25fi
26
27if [ "$MODE" = "" ] ; then
28 if [ "$ONLINE" = "0" ] ; then
29 echo 'You have not explicitly specified the mode to use. Using default "chain" mode.'
30 echo 'All available modes will be tried (in that order): patch, report, context, org'
31 echo 'You can specify the mode with "make coccicheck MODE=<mode>"'
32 fi
33 MODE="chain"
34elif [ "$MODE" = "report" -o "$MODE" = "org" ] ; then
35 FLAGS="$FLAGS -no_show_diff"
36fi
37
38if [ "$ONLINE" = "0" ] ; then
39 echo ''
40 echo 'Please check for false positives in the output before submitting a patch.'
41 echo 'When using "patch" mode, carefully review the patch before submitting it.'
42 echo ''
43fi
44
45coccinelle () {
46 COCCI="$1"
47
48 OPT=`grep "Option" $COCCI | cut -d':' -f2`
49
50# The option '-parse_cocci' can be used to syntactically check the SmPL files.
51#
52# $SPATCH -D $MODE $FLAGS -parse_cocci $COCCI $OPT > /dev/null
53
54 if [ "$ONLINE" = "0" ] ; then
55
56 FILE=`echo $COCCI | sed "s|$srctree/||"`
57
58 echo "Processing `basename $COCCI`"
59 echo "with option(s) \"$OPT\""
60 echo ''
61 echo 'Message example to submit a patch:'
62
63 sed -ne 's|^///||p' $COCCI
64
65 if [ "$MODE" = "patch" ] ; then
66 echo ' The semantic patch that makes this change is available'
67 elif [ "$MODE" = "report" ] ; then
68 echo ' The semantic patch that makes this report is available'
69 elif [ "$MODE" = "context" ] ; then
70 echo ' The semantic patch that spots this code is available'
71 elif [ "$MODE" = "org" ] ; then
72 echo ' The semantic patch that makes this Org report is available'
73 else
74 echo ' The semantic patch that makes this output is available'
75 fi
76 echo " in $FILE."
77 echo ''
78 echo ' More information about semantic patching is available at'
79 echo ' http://coccinelle.lip6.fr/'
80 echo ''
81
82 if [ "`sed -ne 's|^//#||p' $COCCI`" ] ; then
83 echo 'Semantic patch information:'
84 sed -ne 's|^//#||p' $COCCI
85 echo ''
86 fi
87 fi
88
89 if [ "$MODE" = "chain" ] ; then
90 $SPATCH -D patch $FLAGS -sp_file $COCCI $OPT $OPTIONS || \
91 $SPATCH -D report $FLAGS -sp_file $COCCI $OPT $OPTIONS -no_show_diff || \
92 $SPATCH -D context $FLAGS -sp_file $COCCI $OPT $OPTIONS || \
93 $SPATCH -D org $FLAGS -sp_file $COCCI $OPT $OPTIONS -no_show_diff || exit 1
94 else
95 $SPATCH -D $MODE $FLAGS -sp_file $COCCI $OPT $OPTIONS || exit 1
96 fi
97
98}
99
100if [ "$COCCI" = "" ] ; then
101 for f in `find $srctree/scripts/coccinelle/ -name '*.cocci' -type f | sort`; do
102 coccinelle $f
103 done
104else
105 coccinelle $COCCI
106fi