Update librte-pmd-bond1.symbols with new symbol.

[deb_dpdk.git] / scripts / checkpatches.sh

diff --git a/scripts/checkpatches.sh b/scripts/checkpatches.sh
index 5c58a20..336cc7b 100755 (executable)
--- a/scripts/checkpatches.sh
+++ b/scripts/checkpatches.sh
@@ -33,7 +33,7 @@
 # Load config options:
 # - DPDK_CHECKPATCH_PATH
 # - DPDK_CHECKPATCH_LINE_LENGTH
-. $(dirname $(readlink -e $0))/load-devel-config.sh
+. $(dirname $(readlink -e $0))/load-devel-config
 
 length=${DPDK_CHECKPATCH_LINE_LENGTH:-80}
 
@@ -42,24 +42,30 @@ options="--no-tree"
 options="$options --max-line-length=$length"
 options="$options --show-types"
 options="$options --ignore=LINUX_VERSION_CODE,FILE_PATH_CHANGES,\
-VOLATILE,PREFER_PACKED,PREFER_ALIGNED,PREFER_PRINTF,PREFER_KERNEL_TYPES,\
+VOLATILE,PREFER_PACKED,PREFER_ALIGNED,PREFER_PRINTF,\
+PREFER_KERNEL_TYPES,BIT_MACRO,CONST_STRUCT,\
 SPLIT_STRING,LINE_SPACING,PARENTHESIS_ALIGNMENT,NETWORKING_BLOCK_COMMENT_STYLE,\
 NEW_TYPEDEFS,COMPARISON_TO_NULL"
 
 print_usage () {
        cat <<- END_OF_HELP
-       usage: $(basename $0) [-q] [-v] [patch1 [patch2] ...]]
+       usage: $(basename $0) [-q] [-v] [-nX|patch1 [patch2] ...]]
 
        Run Linux kernel checkpatch.pl with DPDK options.
        The environment variable DPDK_CHECKPATCH_PATH must be set.
+
+       The patches to check can be from stdin, files specified on the command line,
+       or latest git commits limited with -n option (default limit: origin/master).
        END_OF_HELP
 }
 
+number=0
 quiet=false
 verbose=false
-while getopts hqv ARG ; do
+while getopts hn:qv ARG ; do
        case $ARG in
-               q ) quiet=true && options="$options --no-summary" ;;
+               n ) number=$OPTARG ;;
+               q ) quiet=true ;;
                v ) verbose=true ;;
                h ) print_usage ; exit 0 ;;
                ? ) print_usage ; exit 1 ;;
@@ -74,17 +80,55 @@ if [ ! -x "$DPDK_CHECKPATCH_PATH" ] ; then
        exit 1
 fi
 
+total=0
 status=0
-for p in "$@" ; do
-       ! $verbose || printf '\n### %s\n\n' "$p"
-       report=$($DPDK_CHECKPATCH_PATH $options "$p" 2>/dev/null)
+
+check () { # <patch> <commit> <title>
+       total=$(($total + 1))
+       ! $verbose || printf '\n### %s\n\n' "$3"
+       if [ -n "$1" ] ; then
+               report=$($DPDK_CHECKPATCH_PATH $options "$1" 2>/dev/null)
+       elif [ -n "$2" ] ; then
+               report=$(git format-patch --no-stat --stdout -1 $commit |
+                       $DPDK_CHECKPATCH_PATH $options - 2>/dev/null)
+       else
+               report=$($DPDK_CHECKPATCH_PATH $options - 2>/dev/null)
+       fi
        [ $? -ne 0 ] || continue
-       $verbose || printf '\n### %s\n\n' "$p"
-       printf '%s\n' "$report" | head -n -6
+       $verbose || printf '\n### %s\n\n' "$3"
+       printf '%s\n' "$report" | sed -n '1,/^total:.*lines checked$/p'
        status=$(($status + 1))
-done
-pass=$(($# - $status))
-$quiet || printf '%d/%d valid patch' $pass $#
+}
+
+if [ -n "$1" ] ; then
+       for patch in "$@" ; do
+               # Subject can be on 2 lines
+               subject=$(sed '/^Subject: */!d;s///;N;s,\n[[:space:]]\+, ,;s,\n.*,,;q' "$patch")
+               check "$patch" '' "$subject"
+       done
+elif [ ! -t 0 ] ; then # stdin
+       subject=$(while read header value ; do
+               if [ "$header" = 'Subject:' ] ; then
+                       IFS= read next
+                       continuation=$(echo "$next" | sed -n 's,^[[:space:]]\+, ,p')
+                       echo $value$continuation
+                       break
+               fi
+       done)
+       check '' '' "$subject"
+else
+       if [ $number -eq 0 ] ; then
+               commits=$(git rev-list --reverse origin/master..)
+       else
+               commits=$(git rev-list --reverse --max-count=$number HEAD)
+       fi
+       for commit in $commits ; do
+               subject=$(git log --format='%s' -1 $commit)
+               check '' $commit "$subject"
+       done
+fi
+pass=$(($total - $status))
+$quiet || printf '\n%d/%d valid patch' $pass $total
 $quiet || [ $pass -le 1 ] || printf 'es'
 $quiet || printf '\n'
 exit $status