54 lines
1.1 KiB
Plaintext
54 lines
1.1 KiB
Plaintext
|
#!/usr/bin/env bash
|
||
|
|
#
|
||
|
|
# mfup
|
||
|
|
#
|
||
|
|
# Fetch and merge upstream changes, optionally with a branch
|
||
|
|
#
|
||
|
|
|
||
|
|
MFINFO=$(mfinfo) || exit
|
||
|
|
|
||
|
|
IFS=' ' read -a INFO <<< "$MFINFO"
|
||
|
|
|
||
|
|
ORG=${INFO[0]}
|
||
|
|
FORK=${INFO[1]}
|
||
|
|
REPO=${INFO[2]}
|
||
|
|
TARG=${INFO[3]}
|
||
|
|
OLDBRANCH=${INFO[4]}
|
||
|
|
|
||
|
|
if [[ $OLDBRANCH == "(no" ]]; then
|
||
|
|
echo "Branch is unavailable!"
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
case "$#" in
|
||
|
|
0 ) BRANCH=$OLDBRANCH ;;
|
||
|
|
1 ) BRANCH=$1 ;;
|
||
|
|
* ) echo "Usage: `basename $0` [branch]" 1>&2 ; exit 1 ;;
|
||
|
|
esac
|
||
|
|
|
||
|
|
set -e
|
||
|
|
|
||
|
|
echo "Fetching upstream ($ORG/$REPO)..."
|
||
|
|
git fetch upstream
|
||
|
|
|
||
|
|
echo ; echo "Bringing $TARG up to date..."
|
||
|
|
git checkout -q $TARG || git branch checkout upstream/$TARG -b $TARG && git push --set-upstream origin $TARG
|
||
|
|
git merge upstream/$TARG
|
||
|
|
git push origin
|
||
|
|
|
||
|
|
if [[ $BRANCH != $TARG ]]; then
|
||
|
|
echo ; echo "Rebasing $BRANCH on $TARG..."
|
||
|
|
if git checkout $BRANCH; then
|
||
|
|
echo
|
||
|
|
if git rebase $TARG; then
|
||
|
|
git push -f ; echo
|
||
|
|
[[ $BRANCH != $OLDBRANCH ]] && git checkout $OLDBRANCH
|
||
|
|
else
|
||
|
|
echo "Looks like merge conflicts. Stopping here."
|
||
|
|
fi
|
||
|
|
else
|
||
|
|
echo "No such branch!" ; echo
|
||
|
|
git checkout $OLDBRANCH
|
||
|
|
fi
|
||
|
|
fi
|