atlas-mobile-ts/switchtobranch.sh

#!/bin/bash
branches=`git for-each-ref --format='%(refname:short)' refs/heads`;
branchexists=false;    
for branch in ${branches}; do
    if [ "$branch" = "$1" ]; then
        branchexists=true;
        break;
    fi
done
if [ "$branchexists" == false ]; then
    echo "Branch $1 does not exist"
    exit 1
fi
read -n1 -p "Switching to branch $1. Save changes on this branch? (Y/N/Q):  " answer; 
if [ "$answer" == "Y" ] || [ "$answer" == "y" ]; then
    echo "Saving changes...";
    git add .;
    git commit -m "Saving changes before switching to branch $1";
    git push -u origin $1;
elif [ "$answer" == "N" ] || [ "$answer" == "n" ]; then
    echo "Discarding changes...";
    git reset --hard;
elif [ "$answer" == "Q" ] || [ "$answer" == "q" ]; then
    printf "\nQuitting...";
    exit 0;
else
    echo "Invalid input. Quitting...";
    exit 1;
fi
echo "Switching to branch $1...";
checkoutresult=`git checkout $1`;
echo $checkoutresult
if [ "$checkoutresult" == *"Switched to branch '$1'"* ]; then
    echo "Switched to branch $1";
else
    echo "Failed to switch to branch $1";
    exit 1;
fi

echo "Installing node_modules for branch...";
npm install;
echo "Finished switching to branch $1";
exit 0;