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-rwxr-xr-xscripts/coccicheck54
1 files changed, 54 insertions, 0 deletions
diff --git a/scripts/coccicheck b/scripts/coccicheck
new file mode 100755
index 000000000000..037424b9ede5
--- /dev/null
+++ b/scripts/coccicheck
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1#!/bin/sh
2
3SPATCH="`which ${SPATCH:=spatch}`"
4
5if [ ! -x "$SPATCH" ]; then
6 echo 'spatch is part of the Coccinelle project and is available at http://coccinelle.lip6.fr/'
7 exit 1
8fi
9
10if [ "$MODE" = "" ] ; then
11 echo 'You have not explicitly specify the mode to use. Fallback to "report".'
12 echo 'You can specify the mode with "make coccicheck MODE=<mode>"'
13 echo 'Available modes are: report, patch, context, org'
14 MODE="report"
15fi
16
17echo ''
18echo 'Please check for false positives in the output before submitting a patch.'
19echo 'When using "patch" mode, carefully review the patch before submitting it.'
20echo ''
21
22function coccinelle {
23 COCCI="$1"
24 DIR="$2"
25
26 OPT=`grep "Option" $COCCI | cut -d':' -f2`
27 FILE=`echo $COCCI | sed "s|$DIR/||"`
28
29 echo "Processing `basename $COCCI` with option(s) \"$OPT\""
30 echo 'Message example to submit a patch:'
31
32 sed -e '/\/\/\//!d' -e 's|^///||' $COCCI
33
34 echo ' The semantic patch that makes this change is available'
35 echo " in $FILE."
36 echo ''
37 echo ' More information about semantic patching is available at'
38 echo ' http://coccinelle.lip6.fr/'
39 echo ''
40
41# The option '-parse_cocci' can be used to syntaxically check the SmPL files.
42#
43# $SPATCH -D $MODE -very_quiet -parse_cocci $COCCI $OPT > /dev/null
44
45 $SPATCH -D $MODE -very_quiet -sp_file $COCCI $OPT -dir $DIR
46}
47
48if [ "$COCCI" = "" ] ; then
49 for f in `find $srctree/scripts/coccinelle/ -name '*.cocci' -type f | sort`; do
50 coccinelle $f $srctree;
51 done
52else
53 coccinelle $COCCI $srctree
54fi