Cherry pick zsh script

cherry-pick.zsh

# Usage
# $ cherry-pick 1898
# This will pick up all commits with 1898 in the commit message
# Can be used to cherry pick commits related to a ticket when creating
# a release branch

cherry-pick() {
    mkdir -p tmp;
    git log master --grep=$1 --pretty=%h --no-merges > tmp/cherry-pick.txt;
    output=$(cat tmp/cherry-pick.txt | sed 's/:.*//');
    for string in $output
    do
        git cherry-pick $(echo $string) --strategy=recursive -X theirs;
    done
    rm tmp/cherry-pick.txt;
}