openstack-pkg-tools 54 / usr / bin / pkgos-check-changelog

#!/bin/bash

# set -o errexit
# set -x


if ! [ -r /etc/pkgos/pkgos.conf ] ; then
	echo "Could not read /etc/pkgos/pkgos.conf"
	exit 1
else
	. /etc/pkgos/pkgos.conf
fi

GetoptsVariables() {
	while getopts ":e:s:f:a:h" opt; do
		case ${opt} in
			e)
				LOOK_FOR_FORMAT_ERRORS_MODE=${OPTARG}
				;;
			s)
				SORTING_VERSION_MODE=${OPTARG}
				;;
			a)
				FIND_ANOMALIES=${OPTARG}
				;;
			f)
				INPUT_FILE=${OPTARG}
				;;
			h)
				ShowUsage
				exit 1
				;;
			*)
				echo "Wrong option for the pkgos-check-changelog"
				exit 1
		esac
	done
}

ShowUsage() {
cat << EOF


Using pkgos-check-changelog

	OPTION	POSSIBLE VALUES 	DESCRIPTION
	______	_______________		__________________________

	-a	yes|no			Find anomalies

	-e	disable|		Find format errors
		notification|
		perform

	-f	<path>			Path to the changelog file

	-s 	disable|		Sorting by version
		notification|
		perform

	-h 				Help message

EOF
}

GetPackageName() {
	WORK_FILE=$(mktemp -t WORK_FILE.XXXXX)
	cp ${INPUT_FILE} ${WORK_FILE}
	i=0
	while [ -z "$(head -n 1 ${WORK_FILE})" ]; do
		i=$((i + 1))
		if [ $i -gt 100 ]; then
			echo "Too many empty lines in the beginning"
			exit 1
		fi
		sed -i "1d" "${WORK_FILE}"
	done
	GLOBAL_NAME_OF_PACKAGE="$(head -n 1 ${WORK_FILE} |cut -d" " -f1|cut -d"-" -f1)"
	rm ${WORK_FILE}
}

LookforFormatErrors() {
	FORMAT_ERROR_FLAG=0
	echo "LOOKING FOR FORMAT ERRORS===================================="
	FORMAT_ERROR_WORK_FILE=$(mktemp -t FORMAT_ERROR_WORK_FILE.XXXXX)
	cp ${INPUT_FILE} ${FORMAT_ERROR_WORK_FILE}
	echo >> "${FORMAT_ERROR_WORK_FILE}"
	sed -i "s/ *$//" "${FORMAT_ERROR_WORK_FILE}"
	sed -i "/${GLOBAL_NAME_OF_PACKAGE}.*urgency.*/ s/^ *//" "${FORMAT_ERROR_WORK_FILE}"
	sed -i "/--.*>/ s/^ */ /" "${FORMAT_ERROR_WORK_FILE}"
	if [ "${LOOK_FOR_FORMAT_ERRORS_MODE}" = "perform" ]; then
		FORMAT_ERROR_FLAG=1
		cp ${FORMAT_ERROR_WORK_FILE} ${INPUT_FILE}
	elif [ "${LOOK_FOR_FORMAT_ERRORS_MODE}" = "notification" ]; then
		echo "Check next lines:"
		diff -u ${INPUT_FILE} ${FORMAT_ERROR_WORK_FILE} |grep -e "^-[^-]" |sed "s/^-//g"
	else
		echo "Wrong value of LOOK_FOR_FORMAT_ERRORS_MODE"
 	fi
 	rm ${FORMAT_ERROR_WORK_FILE}
 }

PrintBody() {
	local LINE_1 LINE NAME VERSION FLAG
	local INPUT_ORDER=$1
	while IFS= read LINE_1; do
		if $(echo "${LINE_1}" |grep -q "^${GLOBAL_NAME_OF_PACKAGE}"); then
			NAME="$( echo "${LINE_1}" |cut -d " " -f 1 )"
			VERSION="$( echo "${LINE_1}" |cut -d " " -f 2 | sed -e "s/\((\|)\)//g")"
			FLAG=0
		fi
		while IFS= read -r LINE; do
			if [ "${FLAG}" -eq 1 ]; then
				if echo "${LINE}" | grep "<.*@.*>" | grep -qe "^ -- "; then
					echo "${LINE}"
					echo ""
					break
				fi
				echo "${LINE}"
			fi
			if echo "${LINE}" | grep -q "${NAME}" && echo "${LINE}" | grep -qw "(${VERSION})"; then
				echo "${LINE}"
				FLAG=1
			fi
		done<${INPUT_FILE}
	done<${INPUT_ORDER}
}

SortbyVersion() {
	local LINE
	WORK_FILE=$(mktemp -t WORK_FILE.XXXXX)
	cp ${INPUT_FILE} ${WORK_FILE}
	MY_VER_SORT_TEMP_MOS_SUFFIX=$(mktemp -t MY_VER_SORT_TEMP_MOS_SUFFIX.XXXXX)
	MY_VER_SORT_TEMP_WITHOUT_MOS_SUFFIX=$(mktemp -t MY_VER_SORT_TEMP_WITHOUT_MOS_SUFFIX.XXXXX)
	echo "SORTING_BY_VERSION=========================================="
	if [ ${FORMAT_ERROR_FLAG} -eq 0 ]; then
		echo "For correct work before sorting by version need check file for format errors!"
	fi
	if grep "^${GLOBAL_NAME_OF_PACKAGE}" "${WORK_FILE}" |grep -q ":" ; then
		sed -i "${GLOBAL_NAME_OF_PACKAGE}.*([0-9][^:]/s/(/(0:/g" "${WORK_FILE}"
	fi
	echo "$(grep "^${GLOBAL_NAME_OF_PACKAGE}" "${WORK_FILE}" | cut -d " " -f 1,2 |grep  mos| sort -Vru | sed -e "s/\((\|)\)//g")" > "${MY_VER_SORT_TEMP_MOS_SUFFIX}"
	echo "$(grep "^${GLOBAL_NAME_OF_PACKAGE}" "${WORK_FILE}" | cut -d " " -f 1,2 | grep -v mos| sort -Vru | sed -e "s/\((\|)\)//g")" > "${MY_VER_SORT_TEMP_WITHOUT_MOS_SUFFIX}"
	if [ -n "$(cat ${MY_VER_SORT_TEMP_MOS_SUFFIX})" ];then
		while read LINE; do
			sed -i "/${LINE%~*}/ i\\${LINE}" ${MY_VER_SORT_TEMP_WITHOUT_MOS_SUFFIX}
		done<${MY_VER_SORT_TEMP_MOS_SUFFIX}
	fi
	PrintBody "${MY_VER_SORT_TEMP_WITHOUT_MOS_SUFFIX}" > "${WORK_FILE}"
	sed -i "/^${GLOBAL_NAME_OF_PACKAGE}.*(0:/s/(0:/(/g" "${WORK_FILE}"
	if [ "${SORTING_VERSION_MODE}" = "perform" ]; then
		cp ${WORK_FILE} ${INPUT_FILE}
	elif [ "${SORTING_VERSION_MODE}" = "notification" ]; then
		echo "Proposed variants marked '+', exist variants marked '-'"
		diff -u <(grep "^${GLOBAL_NAME_OF_PACKAGE}" "${INPUT_FILE}" | cut -d" " -f 1,2 | sed -e "s/\((\|)\)//g")  ${MY_VER_SORT_TEMP_WITHOUT_MOS_SUFFIX}
	else
		echo "Wrong value of SORTING_VERSION_MODE"
 	fi
 	rm "${WORK_FILE}" "${MY_VER_SORT_TEMP_WITHOUT_MOS_SUFFIX}" "${MY_VER_SORT_TEMP_MOS_SUFFIX}"
}

LookforAnomalies() {
	local DATE_1 DATE_2 VERSION_1 VERSION_2 LINE LINE_1
	echo "LOOKING FOR ANOMALIES======================================="
	i=0
	j=0
	while read true ; do
		i=$((i + 1))
		if dpkg-parsechangelog -o $i -c 1 --show-field source --format rfc822 -l ${INPUT_FILE} &>/dev/null ; then
			break
		fi
		VERSION_1="$(dpkg-parsechangelog -n $i --show-field version --format rfc822 -l ${INPUT_FILE})"
		DATE_1="$(dpkg-parsechangelog -n $i --show-field date --format rfc822 -l ${INPUT_FILE})"
		while read true; do
			j=$((i + 1))
			if dpkg-parsechangelog -o $j -c 1 --show-field source --format rfc822 -l ${INPUT_FILE} &>/dev/null ; then
				break
			fi
			VERSION_2="$(dpkg-parsechangelog -n $j --show-field version --format rfc822 -l ${INPUT_FILE} )"
			DATE_2="$(dpkg-parsechangelog -n $j --show-field date --format rfc822 -l ${INPUT_FILE})"
			if dpkg --compare-versions "${VERSION_1}" gt "${VERSION_2}" ; then
				if [ `date -d ${DATE_1} +%s` -gt `date -d ${DATE_2} +%s` ]; then
					continue
				else
					echo "anomaly is in a date between :"
					echo "${VERSION_1} ${DATE_1} and ${VERSION_2} ${DATE_2}"
					exit 1
				fi
			elif dpkg --compare-versions "${VERSION_1%~*}" ge "${VERSION_2}" ; then
				if [ `date -d ${DATE_1} +%s` -gt `date -d ${DATE_2} +%s` ]; then
					continue
				else
					echo "anomaly is in a date between :"
					echo "${VERSION_1} ${DATE_1} and ${VERSION_2} ${DATE_2}"
					exit 1
				fi
			fi
			done<${INPUT_FILE}
	done<${INPUT_FILE}
}

GetoptsVariables ${@}
GetPackageName
echo "LOOK_FOR_FORMAT_ERRORS_MODE = ${LOOK_FOR_FORMAT_ERRORS_MODE}"
echo "SORTING_VERSION_MODE = ${SORTING_VERSION_MODE}"
echo "FIND_ANOMALIES = ${FIND_ANOMALIES}"
if [ "${LOOK_FOR_FORMAT_ERRORS_MODE}" != "disable" ]; then
	LookforFormatErrors
fi
if [ "${SORTING_VERSION_MODE}" != "disable" ]; then
	SortbyVersion
fi
if [ "${FIND_ANOMALIES}" != "no" ]; then
	LookforAnomalies
fi