From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f43.google.com (mail-wm0-f43.google.com [74.125.82.43]) by dpdk.org (Postfix) with ESMTP id 561315678 for ; Thu, 24 Nov 2016 17:05:00 +0100 (CET) Received: by mail-wm0-f43.google.com with SMTP id a197so119077708wmd.0 for ; Thu, 24 Nov 2016 08:05:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=from:to:subject:date:message-id; bh=apU3L7KjwZJxL+UjReq12V+5nP1otwP7f1527R9RUxQ=; b=K90Vt/aCjmAoD8popMiDgyqWyKDeyeqnsvaPkQgKMByMlvkcHwD9QYrD1cbbFIUf7O sGk/b/LXdHg1M2Jsjk4QJC9/ZAz9NGn5dUyQ6j9C2r+Pb1UXnMkkpIOnXKyxY0hXhUWf Nq/5DQaf5JDIzxzCSkvWzsLe4DZU6To69nKNAdgpVKbmVmiOypfaGIDMrk8WG3uWM+AU PTYRlAY1RmYHWciIlS0lmKDP8EfkWi0ljIuR5yiOQPhw+U02H7EyAhzjyChKyLXqnZo5 Oww/9rczxKx4q5z/EchnYJOTss1/prsrWG+T38AOc1I3AM6TI9BJEz9CFNGRfVh5xGKQ Aa6A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:subject:date:message-id; bh=apU3L7KjwZJxL+UjReq12V+5nP1otwP7f1527R9RUxQ=; b=PEcqV2+23jK9sxuP8zn9L8znTnoiLw1iLD4+hUE3u3wDI37eAULFqjs40vUGVF5TEH UrnltjoCAo6mBvfIG8YF50B521/tboPjIaFa8ElCpg/UjcqJTyN3/fnA/ddwT4jSB/gN E5jtjDJ7yRfW24Om72CdhyaxDYXMWUJFhK5vNiJms1x7uvu/9i6nvzloOBpi0zTQ/Rsl 1dKi5bJ8D8jJMqQT6VLSRhodeLMS6TLtIvXI1mLmiWTLnwbja1m0GwVdfhwNLGkPeycp F6l6lTLGVOU/TogKb/vrwAvPwdkjbHSb7/FtMh2byWHMMrQIIitYl9vC2z3anJsnCEjT +TBw== X-Gm-Message-State: AKaTC00rPrGO4jeM/zCL9+dyrxrjKlX/3HfMQEtwUg1srZDrRBGL6pjPqOT1mXEMgAuNMOLt X-Received: by 10.28.138.135 with SMTP id m129mr2947802wmd.36.1480003499764; Thu, 24 Nov 2016 08:04:59 -0800 (PST) Received: from XPS13.localdomain (184.203.134.77.rev.sfr.net. [77.134.203.184]) by smtp.gmail.com with ESMTPSA id g10sm42449843wjw.18.2016.11.24.08.04.59 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 24 Nov 2016 08:04:59 -0800 (PST) From: Thomas Monjalon To: ci@dpdk.org Date: Thu, 24 Nov 2016 17:04:54 +0100 Message-Id: <1480003494-9339-1-git-send-email-thomas.monjalon@6wind.com> X-Mailer: git-send-email 2.7.0 Subject: [dpdk-ci] [PATCH] tools: add mail filter X-BeenThere: ci@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: CI discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 24 Nov 2016 16:05:00 -0000 This script acts as a pipe which blocks non-patch emails. It can be used as a first filter before processing a patch. Signed-off-by: Thomas Monjalon --- tools/filter-patch-email.sh | 76 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100755 tools/filter-patch-email.sh diff --git a/tools/filter-patch-email.sh b/tools/filter-patch-email.sh new file mode 100755 index 0000000..6686956 --- /dev/null +++ b/tools/filter-patch-email.sh @@ -0,0 +1,76 @@ +#! /bin/sh -e + +# This file is in the public domain. + +print_usage () { + cat <<- END_OF_HELP + usage: $(basename $0) < email + + Filter out email from stdin if does not match patch criterias. + END_OF_HELP +} + +while getopts h ARG ; do + case $ARG in + h ) print_usage ; exit 0 ;; + ? ) print_usage ; exit 1 ;; + esac +done + +if [ -t 0 ] ; then + echo 'nothing to read on stdin' >&2 + exit 0 +fi + +fifo=/tmp/$(basename $0 sh)$$ +mkfifo $fifo +trap "rm -f $fifo" INT EXIT + +parse () +{ + gitsend=false + patchsubject=false + content=false + minusline=false + plusline=false + atline=false + done=false + while IFS= read -r line ; do + printf '%s\n' "$line" + set -- $line + if ! $content ; then + [ "$1" != 'X-Mailer:' -o "$2" != 'git-send-email' ] || gitsend=true + if echo "$line" | grep -qa '^Subject:.*\[PATCH' ; then + subject=$(echo "$line" | sed 's,^Subject:[[:space:]]*,,') + while [ -n "$subject" ] ; do + echo "$subject" | grep -q '^\[' || break + if echo "$subject" | grep -q '^\[PATCH' ; then + patchsubject=true + break + fi + subject=$(echo "$subject" | sed 's,^[^]]*\][[:space:]]*,,') + done + fi + [ -n "$line" ] || content=true + elif ! $done ; then + $gitsend || $patchsubject || break + [ "$1" != '---' ] || minusline=true + [ "$1" != '+++' ] || plusline=true + [ "$1" != '@@' ] || atline=true + if $minusline && $plusline && $atline ; then + echo 1 >$fifo + done=true + fi + fi + done + $done || echo 0 >$fifo + exec >&- +} + +waitparsing () +{ + result=$(cat $fifo) + [ "$result" = 0 ] || cat +} + +parse | waitparsing -- 2.7.0