diff options
| -rw-r--r-- | MAINTAINERS | 10 | ||||
| -rw-r--r-- | Makefile | 10 | ||||
| -rw-r--r-- | scripts/Makefile.help | 3 | ||||
| -rwxr-xr-x | scripts/coccicheck | 54 |
4 files changed, 74 insertions, 3 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index ce3601e5e3c8..0572b7ea5f9f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1476,6 +1476,16 @@ M: Daniel Oliveira Nascimento <don@syst.com.br> S: Supported F: drivers/platform/x86/classmate-laptop.c +COCCINELLE/Semantic Patches (SmPL) +M: Julia Lawall <julia@diku.dk> +M: Gilles Muller <Gilles.Muller@lip6.fr> +M: Nicolas Palix <npalix@diku.dk> +L: cocci@diku.dk (moderated for non-subscribers) +W: http://coccinelle.lip6.fr/ +S: Supported +F: scripts/coccinelle/ +F: scripts/coccicheck + CODA FILE SYSTEM M: Jan Harkes <jaharkes@cs.cmu.edu> M: coda@cs.cmu.edu @@ -412,7 +412,7 @@ endif # of make so .config is not included in this case either (for *config). no-dot-config-targets := clean mrproper distclean \ - cscope TAGS tags help %docs check% \ + cscope TAGS tags help %docs check% coccicheck \ include/linux/version.h headers_% \ kernelrelease kernelversion @@ -1279,8 +1279,9 @@ help: @echo ' includecheck - Check for duplicate included header files' @echo ' export_report - List the usages of all exported symbols' @echo ' headers_check - Sanity check on exported headers' - @echo ' headerdep - Detect inclusion cycles in headers'; \ - echo '' + @echo ' headerdep - Detect inclusion cycles in headers' + @$(MAKE) -f $(srctree)/scripts/Makefile.help checker-help + @echo '' @echo 'Kernel packaging:' @$(MAKE) $(build)=$(package-dir) help @echo '' @@ -1439,6 +1440,9 @@ versioncheck: -name '*.[hcS]' -type f -print | sort \ | xargs $(PERL) -w $(srctree)/scripts/checkversion.pl +coccicheck: + $(Q)$(CONFIG_SHELL) $(srctree)/scripts/$@ + namespacecheck: $(PERL) $(srctree)/scripts/namespace.pl diff --git a/scripts/Makefile.help b/scripts/Makefile.help new file mode 100644 index 000000000000..d03608f5db04 --- /dev/null +++ b/scripts/Makefile.help @@ -0,0 +1,3 @@ + +checker-help: + @echo ' coccicheck - Check with Coccinelle.' diff --git a/scripts/coccicheck b/scripts/coccicheck new file mode 100755 index 000000000000..037424b9ede5 --- /dev/null +++ b/scripts/coccicheck @@ -0,0 +1,54 @@ +#!/bin/sh + +SPATCH="`which ${SPATCH:=spatch}`" + +if [ ! -x "$SPATCH" ]; then + echo 'spatch is part of the Coccinelle project and is available at http://coccinelle.lip6.fr/' + exit 1 +fi + +if [ "$MODE" = "" ] ; then + echo 'You have not explicitly specify the mode to use. Fallback to "report".' + echo 'You can specify the mode with "make coccicheck MODE=<mode>"' + echo 'Available modes are: report, patch, context, org' + MODE="report" +fi + +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 '' + +function coccinelle { + COCCI="$1" + DIR="$2" + + OPT=`grep "Option" $COCCI | cut -d':' -f2` + FILE=`echo $COCCI | sed "s|$DIR/||"` + + echo "Processing `basename $COCCI` with option(s) \"$OPT\"" + echo 'Message example to submit a patch:' + + sed -e '/\/\/\//!d' -e 's|^///||' $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 '' + +# The option '-parse_cocci' can be used to syntaxically check the SmPL files. +# +# $SPATCH -D $MODE -very_quiet -parse_cocci $COCCI $OPT > /dev/null + + $SPATCH -D $MODE -very_quiet -sp_file $COCCI $OPT -dir $DIR +} + +if [ "$COCCI" = "" ] ; then + for f in `find $srctree/scripts/coccinelle/ -name '*.cocci' -type f | sort`; do + coccinelle $f $srctree; + done +else + coccinelle $COCCI $srctree +fi |