ModernFix/scripts/propagate.sh

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#!/bin/bash
set -e
WORK_DIR=`mktemp -d`
# deletes the temp directory
function cleanup {
cd $HOME
rm -rf "$WORK_DIR"
}
trap cleanup EXIT
# clone ModernFix repo
echo "downloading temporary modernfix..."
cd $WORK_DIR
git clone https://github.com/embeddedt/ModernFix mfix &>/dev/null
cd mfix
# gather version list
readarray -t all_versions < <(git ls-remote --heads origin | awk '{print $2}' | sed 's:.*/::' | sort -V)
echo "found versions: ${all_versions[@]}"
# checkout base version
git checkout -b propagations/${all_versions[0]} origin/${all_versions[0]} &>/dev/null
our_version=${all_versions[0]}
restore_version=$our_version
for version in "${all_versions[@]}"; do
if ! { echo "$version"; echo "$our_version"; } | sort --version-sort --check &>/dev/null; then
echo -n "merging $our_version into ${version}... "
git checkout -b propagations/$version origin/$version &>/dev/null
if git merge -m "Merge $our_version into $version" propagations/$our_version >/dev/null; then
echo "done"
git push -u origin propagations/$version:$version &>/dev/null
else
echo "failed, this merge must be done manually"
exit 1
fi
our_version=$version
fi
done