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Subject[PATCH] coccinelle: grep Options and Requires fields more precisely
Date
Currently, the required version for badzero.cocci is picked up from
its "Comments:" line since it contains the word "Requires".

Surprisingly, ld-version.sh can extract the version number from the
string "Requires Coccinelle version 1.0.0-rc20 or later", but this
expectation is fragile. Fix the .cocci file. I removed "-rc20"
because ld-version.sh cannot handle it.

Make the coccicheck script to see exact patterns for "Options:" and
"Requires:" in order to avoid accidental matching to what just happens
to appear in comment lines.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---

scripts/coccicheck | 4 ++--
scripts/coccinelle/null/badzero.cocci | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/scripts/coccicheck b/scripts/coccicheck
index 3e21a1b..1bfa2d2 100755
--- a/scripts/coccicheck
+++ b/scripts/coccicheck
@@ -168,8 +168,8 @@ OPTIONS="$OPTIONS $SPFLAGS"
coccinelle () {
COCCI="$1"

- OPT=`grep "Option" $COCCI | cut -d':' -f2`
- REQ=`grep "Requires" $COCCI | cut -d':' -f2 | sed "s| ||"`
+ OPT=`grep "Options:" $COCCI | cut -d':' -f2`
+ REQ=`grep "Requires:" $COCCI | cut -d':' -f2 | sed "s| ||"`
REQ_NUM=$(echo $REQ | ${DIR}/scripts/ld-version.sh)
if [ "$REQ_NUM" != "0" ] ; then
if [ "$SPATCH_VERSION_NUM" -lt "$REQ_NUM" ] ; then
diff --git a/scripts/coccinelle/null/badzero.cocci b/scripts/coccinelle/null/badzero.cocci
index 5551da2..f597c80 100644
--- a/scripts/coccinelle/null/badzero.cocci
+++ b/scripts/coccinelle/null/badzero.cocci
@@ -10,7 +10,7 @@
// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2.
// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2.
// URL: http://coccinelle.lip6.fr/
-// Comments: Requires Coccinelle version 1.0.0-rc20 or later
+// Requires: 1.0.0
// Options:

virtual patch
--
2.7.4
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