systemd/debian/git-cherry-pick
2016-08-23 06:46:33 +02:00

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#!/bin/bash
set -e
if [ -z "$*" ] ; then
echo "Usage: $0 [commit [commit ..]]"
exit 1
fi
curbranch=$(git rev-parse --abbrev-ref HEAD)
# assert we got a branch
[ -n "$curbranch" ]
if [ $curbranch = HEAD ] ; then
echo "You are not currently on a branch, cannot cherry-pick"
exit 1
fi
case $curbranch in
patch-queue/*)
debbranch=${curbranch/patch-queue\/}
pqbranch=$curbranch
;;
*)
debbranch=$curbranch
pqbranch=patch-queue/$curbranch
;;
esac
commits=$(git rev-parse "$@")
if ! git rev-parse $pqbranch &>/dev/null ; then
gbp pq import
fi
git checkout $pqbranch
echo "Cherry-picking the following commits:"
echo "$commits"
picks=$(echo "$commits" | sed -e 's/^/pick /' -e 's/$/\\n/' | tr --delete '\n' )
# find the first debian commit
firstdebian=$(git log -i --grep "topic.*debian" --pretty=%h --reverse $debbranch..$pqbranch | head -1)
sedexpr="/$firstdebian/i$picks"
GIT_EDITOR="sed -i -e '$sedexpr'" git rebase --interactive --no-autosquash $debbranch