git-publish

#!/bin/sh

if [ $# != 3 ]; then
   echo "Usage: $0 <sha1> <branch name> <parent branch>" >&2
   exit 1
fi

SHA=$1; shift
BRANCH=$1; shift
PARENT=$1; shift

export GIT_AUTHOR_EMAIL=$(git config --global user.email)
export GIT_COMMITTER_EMAIL=$GIT_AUTHOR_EMAIL

HEAD=$(git rev-parse HEAD)

git rev-parse "$SHA^{commit}" > /dev/null && \
    git rev-parse $PARENT > /dev/null && \
    git checkout -b $BRANCH $PARENT && \
    git cherry-pick $SHA && \
    git commit --amend --no-edit --reset-author && \
    git push kahing $BRANCH && \
    git checkout $HEAD