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@furushchev
Last active October 5, 2023 19:39
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#!/bin/bash
set -ex
declare -a DISTS=("precise" "trusty")
ARCHS="amd64"
function register-mirror {
UBUNTU_URI='http://jp.archive.ubuntu.com/ubuntu/'
ROS_URI='http://packages.ros.org/ros/ubuntu'
ROS_SHADOW_URI='http://packages.ros.org/ros-shadow-fixed/ubuntu'
for DIST in ${DISTS[@]}; do
aptly -architectures=$ARCHS mirror create ubuntu-$DIST $UBUNTU_URI $DIST main
aptly -architectures=$ARCHS mirror create ros-$DIST $ROS_URI $DIST main
aptly -architectures=$ARCHS mirror create ros-shadow-fixed-$DIST $ROS_SHADOW_URI $DIST main
done
}
function update-mirror-and-create-snapshot {
DATE=`date +%Y%m%d%H`
aptly mirror list -raw | xargs -I{} aptly task run mirror update {}, snapshot create {}-$DATE from mirror {}
}
function merge-check-newer-repository {
for MIRROR in `aptly mirror list -raw`; do
echo "chacking mirror $MIRROR..."
DIFF_SNAPSHOTS=`aptly snapshot list -raw -sort="time" | grep $MIRROR | grep -v $MIRROR-merged | tail -n2 | tr '\n' ' '`
NUM_DIFF_SNAPSHOTS=`echo "$DIFF_SNAPSHOTS" | wc -w`
echo "comparing $NUM_DIFF_SNAPSHOTS snapshots: $DIFF_SNAPSHOTS..."
if [ $NUM_DIFF_SNAPSHOTS -eq 1 ]; then
echo "$MIRROR is new snapshot. merging itself..."
aptly snapshot merge $MIRROR-merged $DIFF_SNAPSHOTS
continue
elif [ $NUM_DIFF_SNAPSHOTS -eq 0 ]; then
echo "error occurs!"
return 1
fi
DIFF_RES="`aptly snapshot diff $DIFF_SNAPSHOTS |wc -l`"
if [ $DIFF_RES -ne 1 ]; then
# update available
echo "$MIRROR has been updated"
DATE=`date +%Y%m%d%H`
LATEST_PUB_SNAPSHOT=$MIRROR-merged
LATEST_SNAPSHOT=`echo $DIFF_SNAPSHOTS | tail -n1`
aptly snapshot rename $LATEST_PUB_SNAPSHOT $LATEST_PUB_SNAPSHOT-$DATE
aptly snapshot merge $LATEST_PUB_SNAPSHOT $LATEST_PUB_SNAPSHOT-$DATE $LATEST_SNAPSHOT
fi
done
}
function publish-switch-all-repository {
for MIRROR in `aptly mirror list -raw=true`; do
DIST=`echo $MIRROR | tr '-' '\n' | tail -n1`
REPO_NAME=`echo $MIRROR | sed -e "s/-$DIST//g"`
set +e
PUBLISHED=`aptly publish list -raw=true`
PUBLISHED=`echo "${PUBLISHED:=dummy}" | grep "$REPO_NAME $DIST"`
set -e
if [ "$PUBLISHED" = "" ]; then
echo "publish $MIRROR..."
sudo aptly publish snapshot -distribution="$DIST" $MIRROR-merged $REPO_NAME
else
echo "publish switch $MIRROR..."
sudo aptly publish switch $DIST $REPO_NAME $MIRROR-merged
fi
done
}
function cleanup {
aptly db cleanup
set +e
# aptly snapshot list -raw=true | xargs -n1 aptly snapshot drop
set -e
}
if [ "`aptly mirror list -raw=true |wc -l`" -eq 0 ]; then
register-mirror
fi
update-mirror-and-create-snapshot
merge-check-newer-repository
publish-switch-all-repository
cleanup
exit 0
@wpj2
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wpj2 commented Apr 5, 2021

I found this very useful. Thanks, Pete J

@furushchev
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Author

I found this very useful. Thanks, Pete J

My pleasure 👍

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