Interactively remove branches in a given git repository.

cleanup-git-branches.sh

#! /bin/bash
# Interactively clean up branches in a given repository.
#
# author: Brian Schrader
# Usage: cd /path/to/repo && ./cleanup-git-branches 

BRANCHES="$(git branch | sed 's/[ \*]//g')"
for BRANCH in $BRANCHES; do
    CONFIRM_MSG=">>> Delete $BRANCH? [y/n, default: n]: "
    read -en 1 -p "$CONFIRM_MSG";
    if [[ "$REPLY" == "y" ]]; then
        echo "Deleting $BRANCH"
        git branch -D $BRANCH;
    fi
done;