[PATCH 3/6] utilities: kernelscan.sh: scan various directories for kernel error messages

[Colin King]

From: Colin Ian King <colin.king at canonical.com>

This is the initial script to scrap for ACPI related error messages in the
kernel.

Signed-off-by: Colin Ian King <colin.king at canonical.com>
---
 src/utilities/kernelscan.sh |   57 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 src/utilities/kernelscan.sh

diff --git a/src/utilities/kernelscan.sh b/src/utilities/kernelscan.sh
new file mode 100644
index 0000000..ed402d9
--- /dev/null
+++ b/src/utilities/kernelscan.sh
@@ -0,0 +1,57 @@
+#!/bin/bash
+#
+# Copyright (C) 2010-2012 Canonical
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+
+KERNELSCAN=./kernelscan
+TMP=/tmp/kernelscan_$$.txt
+
+if [ $# -lt 1 ]; then
+	echo "Usage: $0 path-to-kernel-source"
+	exit 1
+fi
+
+src=$1
+
+if [ ! -d  $1 ]; then
+	echo "Path '$1' not found"
+	exit 1
+fi
+
+scan_source_file()
+{
+	$KERNELSCAN < $1 -E | gcc  -E - | $KERNELSCAN -P > $TMP
+	if [ $(stat -c%s $TMP) -gt 0 ]; then
+		echo "Source: $1"
+		cat $TMP
+	fi
+	rm $TMP
+}
+
+scan_source_tree()
+{
+	tree=$1
+
+	echo "Scanning $tree"
+	for I in $(find $tree -name "*.c")
+	do
+		scan_source_file $I
+	done
+}
+
+scan_source_tree $src/drivers/acpi
+scan_source_tree $src/arch/x86/kernel/acpi
-- 
1.7.10.4