ModernFix-fix/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
trap "exit" INT
# 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/$version &>/dev/null
if ! git merge --no-commit propagations/$our_version >/dev/null; then
merge_failed=yes
echo "failed, this merge must be done manually using the provided shell"
else
merge_failed=no
echo -n "done"
fi
if [ "x$merge_failed" == "xyes" ]; then
git status
bash
echo -e $'Press any key to commit or Ctrl+C to completely abort...\n'
read -rs -n1
fi
if (git add . && git commit -m "Merge $our_version into $version" &>/dev/null); then
git push -u origin propagations/$version:$version &>/dev/null
else
echo -e "\b\b\b\bnothing to merge"
fi
our_version=$version
fi
done