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#!/bin/sh
# A simple wrapper to the kernel.org script checkpatch.pl
# Usage:
#
# svn diff | ./build_tools/kernel-cp -
# ./build_tools/kernel-cp my.diff
# ./build_tools/kernel-cp --file drivers/dahdi/wctdm.c
mydir=`dirname $0`
check_patch_dir="$mydir/cp"
rel_path="scripts/checkpatch.pl"
check_patch="$mydir/checkpatch.pl"
URL='http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob_plain;f=scripts/checkpatch.pl;hb=HEAD'
# Required files in directories in the tree
SUBDIRS="fs ipc lib arch init scripts drivers kernel Documentation include"
set -e
if [ "$1" = 'download' ]; then
if [ -x "$check_patch" ]; then
exit 0
fi
wget -O "$check_patch" "$URL"
if [ `wc -c "$check_patch"` -lt 1000 ]; then
# already downloaded
# FIXME: redirection fails on downloading and you get a
# short HTML file as your "script".
echo >&2 "$0: Error: Download failed".
exit 1
fi
chmod +x "$check_patch"
exit 0
fi
if [ ! -x "$check_patch" ]; then
echo >&2 "Script $check_patch not found. Download it?"
echo >&2 ""
echo >&2 " $0 download"
exit 1
fi
exec $check_patch --no-tree --no-signoff "$@"
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