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https://github.com/brain-hackers/linux-brain.git
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74425eee71
A 'coccicheck' target is added. It can be called with four different modes. Each one generates a different kind of output, i.e. context, patch, org, report, according to the corresponding mode to be activated. The new target calls the 'coccicheck' front-end in the 'scripts' directory with the MODE argument. Every SmPL file in the subdirectories of 'scripts/coccinelle' is then given to the front-end and applied to the entire source tree. The four modes behave as follows: 'report' generates a list in the following format: file:line:column-column: message 'patch' proposes a fix, when possible. 'context' highlights lines of interest and their context in a diff-like style. Lines of interest are indicated with '-'. 'org' generates a report in the Org mode format of Emacs. Signed-off-by: Nicolas Palix <npalix@diku.dk> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
55 lines
1.5 KiB
Bash
Executable File
55 lines
1.5 KiB
Bash
Executable File
#!/bin/sh
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SPATCH="`which ${SPATCH:=spatch}`"
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if [ ! -x "$SPATCH" ]; then
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echo 'spatch is part of the Coccinelle project and is available at http://coccinelle.lip6.fr/'
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exit 1
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fi
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if [ "$MODE" = "" ] ; then
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echo 'You have not explicitly specify the mode to use. Fallback to "report".'
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echo 'You can specify the mode with "make coccicheck MODE=<mode>"'
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echo 'Available modes are: report, patch, context, org'
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MODE="report"
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fi
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echo ''
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echo 'Please check for false positives in the output before submitting a patch.'
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echo 'When using "patch" mode, carefully review the patch before submitting it.'
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echo ''
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function coccinelle {
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COCCI="$1"
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DIR="$2"
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OPT=`grep "Option" $COCCI | cut -d':' -f2`
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FILE=`echo $COCCI | sed "s|$DIR/||"`
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echo "Processing `basename $COCCI` with option(s) \"$OPT\""
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echo 'Message example to submit a patch:'
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sed -e '/\/\/\//!d' -e 's|^///||' $COCCI
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echo ' The semantic patch that makes this change is available'
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echo " in $FILE."
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echo ''
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echo ' More information about semantic patching is available at'
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echo ' http://coccinelle.lip6.fr/'
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echo ''
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# The option '-parse_cocci' can be used to syntaxically check the SmPL files.
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#
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# $SPATCH -D $MODE -very_quiet -parse_cocci $COCCI $OPT > /dev/null
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$SPATCH -D $MODE -very_quiet -sp_file $COCCI $OPT -dir $DIR
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}
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if [ "$COCCI" = "" ] ; then
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for f in `find $srctree/scripts/coccinelle/ -name '*.cocci' -type f | sort`; do
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coccinelle $f $srctree;
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done
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else
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coccinelle $COCCI $srctree
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fi
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