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#!/bin/sh
set -e
RED="\033[1;33;31m"
GREEN="\033[1;33;32m"
YELLOW="\033[1;33;33m"
BLUE="\033[1;33;34m"
WHITE="\033[1;33;37m"
NORMAL="\033[0m"
# FIXME: getopt
# FIXME: -f for forced indices download
MODE="$(basename ${0} | awk -F. '{ print $2 }')"
case "${MODE}" in
engywuck)
UPSTREAM_DISTRIBUTIONS="buster buster-updates buster-proposed-updates"
DOWNSTREAM_DISTRIBUTION="engywuck"
DOWNSTREAM_MIRROR="https://apt.progress-linux.org/packages"
DOWNSTREAM_TAG="progress"
;;
engywuck-backports)
UPSTREAM_DISTRIBUTIONS="bullseye bullseye-updates bullseye-proposed-updates"
DOWNSTREAM_DISTRIBUTION="engywuck-backports"
DOWNSTREAM_MIRROR="https://apt.progress-linux.org/packages"
DOWNSTREAM_TAG="progress"
;;
fuchur)
UPSTREAM_DISTRIBUTIONS="bullseye bullseye-updates bullseye-proposed-updates"
DOWNSTREAM_DISTRIBUTION="fuchur"
DOWNSTREAM_MIRROR="https://apt.progress-linux.org/packages"
DOWNSTREAM_TAG="progress"
;;
fuchur-backports)
UPSTREAM_DISTRIBUTIONS="sid experimental"
DOWNSTREAM_DISTRIBUTION="fuchur-backports"
DOWNSTREAM_MIRROR="https://apt.progress-linux.org/packages"
DOWNSTREAM_TAG="progress"
;;
graograman)
#UPSTREAM_DISTRIBUTIONS="bookworm bookworm-updates bookworm-proposed-updates"
UPSTREAM_DISTRIBUTIONS="sid experimental"
DOWNSTREAM_DISTRIBUTION="graograman"
DOWNSTREAM_MIRROR="https://apt.progress-linux.org/packages"
DOWNSTREAM_TAG="progress"
;;
graograman-backports)
UPSTREAM_DISTRIBUTIONS="sid experimental"
DOWNSTREAM_DISTRIBUTION="graograman-backports"
DOWNSTREAM_MIRROR="https://apt.progress-linux.org/packages"
DOWNSTREAM_TAG="progress"
;;
buster)
UPSTREAM_DISTRIBUTIONS="buster buster-updates buster-proposed-updates"
DOWNSTREAM_DISTRIBUTION="buster"
DOWNSTREAM_MIRROR="https://apt.bfh.science/packages"
DOWNSTREAM_TAG="bfh"
;;
buster-backports)
UPSTREAM_DISTRIBUTIONS="sid experimental"
DOWNSTREAM_DISTRIBUTION="buster-backports"
DOWNSTREAM_MIRROR="https://apt.bfh.science/packages"
DOWNSTREAM_TAG="bfh"
;;
esac
UPSTREAM_SECTIONS="main contrib non-free"
UPSTREAM_MIRROR="http://debian.ethz.ch/debian"
DOWNSTREAM_SECTIONS="main contrib non-free"
Download_downstream_sources ()
{
# Download downstream sources
# if [ -e "downstream.${MODE}.sources" ] && [ "$(( $(stat -c %Y downstream.${MODE}.sources) + ( 4 * 3600 ) ))" -lt "$(date +%s)" ]
# then
# # file is older than 4 hours
rm -f "downstream.${MODE}.sources"
# fi
if [ ! -e "downstream.${MODE}.sources" ]
then
for SECTION in ${DOWNSTREAM_SECTIONS}
do
wget -q -O - "${DOWNSTREAM_MIRROR}/dists/${DOWNSTREAM_DISTRIBUTION}/${SECTION}/source/Sources.xz" | xz -d >> "downstream.${MODE}.sources"
done
fi
}
Download_upstream_sources ()
{
# Download upstream sources
if [ -e "upstream.${MODE}.sources" ] && [ "$(( $(stat -c %Y upstream.${MODE}.sources) + ( 4 * 3600 ) ))" -lt "$(date +%s)" ]
then
# file is older than 4 hours
rm -f "upstream.${MODE}.sources"
fi
if [ ! -e "upstream.${MODE}.sources" ]
then
for DISTRIBUTION in ${UPSTREAM_DISTRIBUTIONS}
do
case "${DISTRIBUTION}" in
*-*)
;;
*)
if wget -q -O /dev/null "http://security.debian.org/dists/${DISTRIBUTION}/updates/Release"
then
for SECTION in ${UPSTREAM_SECTIONS}
do
wget -q -O - "http://security.debian.org/dists/${DISTRIBUTION}/updates/${SECTION}/source/Sources.xz" | xz -d >> "upstream.${MODE}.sources"
done
fi
if wget -q -O /dev/null "http://security.debian.org/dists/${DISTRIBUTION}-security/Release"
then
for SECTION in ${UPSTREAM_SECTIONS}
do
wget -q -O - "http://security.debian.org/dists/${DISTRIBUTION}-security/${SECTION}/source/Sources.xz" | xz -d >> "upstream.${MODE}.sources"
done
fi
;;
esac
for SECTION in ${UPSTREAM_SECTIONS}
do
wget -q -O - "${UPSTREAM_MIRROR}/dists/${DISTRIBUTION}/${SECTION}/source/Sources.xz" | xz -d >> "upstream.${MODE}.sources"
done
done
fi
}
Download_downstream_sources
Download_upstream_sources
# Process downstream sources
DOWNSTREAM_PACKAGES="$(awk '/^Package: / { print $2 }' downstream.${MODE}.sources | sort -u)"
echo "################################################################################"
echo "${DOWNSTREAM_DISTRIBUTION}"
echo "################################################################################"
echo -n "Comparing versions... "
for PACKAGE in ${DOWNSTREAM_PACKAGES}
do
DOWNSTREAM_VERSION="$(sed -n "/^Package: ${PACKAGE}$/,/^Version:/p" downstream.${MODE}.sources | awk '/^Version: / { print $2 }')"
UPSTREAM_VERSION="$(sed -n "/^Package: ${PACKAGE}$/,/^Version:/p" upstream.${MODE}.sources | awk '/^Version: / { print $2 }' | sort -rV | head -n1)"
if echo ${UPSTREAM_VERSION} | grep -qs '-'
then
# package is non-native
DOWNSTREAM="$(echo ${DOWNSTREAM_VERSION} | sed -e "s|~${DOWNSTREAM_TAG}.*||" -e "s|${DOWNSTREAM_TAG}.*||")"
else
# package is native
DOWNSTREAM="$(echo ${DOWNSTREAM_VERSION} | sed -e "s|-0.0~${DOWNSTREAM_TAG}.*||" -e "s|-0.*${DOWNSTREAM_TAG}.*||")"
fi
if grep -qs "^${PACKAGE} ${UPSTREAM_VERSION}$" ignore.txt
then
continue
fi
if [ -z "${UPSTREAM_VERSION}" ] && grep -qs "^${PACKAGE} ${DOWNSTREAM_VERSION}$" ignore.txt
then
continue
fi
if [ -z "${UPSTREAM_VERSION}" ]
then
echo "${BLUE}${PACKAGE}${NORMAL} '!${DOWNSTREAM_VERSION}'"
continue
fi
# comparing versions
if dpkg --compare-versions ${UPSTREAM_VERSION} eq ${DOWNSTREAM}
then
echo -n "."
elif dpkg --compare-versions ${UPSTREAM_VERSION} gt ${DOWNSTREAM}
then
echo "${RED}${PACKAGE}${NORMAL} '${UPSTREAM_VERSION} >> ${DOWNSTREAM_VERSION}'"
elif dpkg --compare-versions ${UPSTREAM_VERSION} lt ${DOWNSTREAM}
then
echo "${YELLOW}${PACKAGE}${NORMAL} '${UPSTREAM_VERSION} << ${DOWNSTREAM_VERSION}'"
else
echo "${PACKAGE}: internal error"
fi
done
echo " done."
|
