Rebase branch names on top of develop

rebase_branches.sh

#!/bin/bash

usage() {
    echo "Usage: $0 [branch1 branch2 branch3 ...] or $0 [branches.txt]"
    echo "Arguments:"
    echo "  branch1 branch2 branch3 ...  : A list of branch names separated by spaces"
    echo "  branches.txt                 : A text file containing branch names, one per line"
    echo "Rebases the specified branches on top of the 'develop' branch and asks for confirmation to force push them to the origin."
}

rebase_branches() {
    for branch in "${branches[@]}"; do
        git checkout "$branch"
        git rebase develop
        echo "Branch $branch has been rebased on top of develop"
    done
}

push_branches() {
    force_push_all=$1
    for branch in "${branches[@]}"; do
        if [ "$force_push_all" == "true" ]; then
            git push -f origin "$branch"
            echo "Branch $branch has been force pushed to origin"
        else
            read -p "Do you want to force push branch $branch? (y/n) " choice
            case "$choice" in
                y|Y) git push -f origin "$branch"
                     echo "Branch $branch has been force pushed to origin";;
                n|N) echo "Branch $branch was not pushed to origin";;
                *) echo "Invalid option";;
            esac
        fi
    done
}

if [ $# -eq 0 ]; then
    usage
    exit 1
fi

if [ -f "$1" ]; then
    branches=($(cat "$1"))
    if [ ${#branches[@]} -eq 0 ]; then
        echo "The file is empty or contains invalid branch names"
        exit 1
    fi
else
    branches=("$@")
fi

git checkout develop
git pull

rebase_branches

read -p "Do you want to force push all rebased branches to origin? (y/n) " choice
case "$choice" in
    y|Y) push_branches "true";;
    n|N) push_branches "false";;
    *) echo "Invalid option";;
esac