Switch version

switch-version.sh

#!/bin/bash

echo "Switch version by Chnirt";

# * node v16.14.2
# * ruby 3.1.2
# * cocoapod 1.11.3

node_version_default=16.14.2
ruby_version_default=3.1.2
cocoapod_version_default=1.11.3

while [ -z $node_version ]; do
    read -p "Node version ($node_version_default):" node_version
    node_version=${node_version:-$node_version_default}
done

while [ -z $ruby_version ]; do
    read -p "Ruby version ($ruby_version_default):" ruby_version
    ruby_version=${ruby_version:-$ruby_version_default}
done

while [ -z $cocoapod_version ]; do
    read -p "Cocoapod version ($cocoapod_version_default):" cocoapod_version
    cocoapod_version=${cocoapod_version:-$cocoapod_version_default}
done

# check node
if which node > /dev/null
then
    curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.1/install.sh | bash
    export NVM_DIR=~/.nvm
    source ~/.nvm/nvm.sh

    echo "Node is installed, skipping..."

    nvm install $node_version
    nvm alias default $node_version
    nvm use $node_version
else
    curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.1/install.sh | bash
    export NVM_DIR=~/.nvm
    source ~/.nvm/nvm.sh

    echo "Install node"

    nvm install $node_version
    nvm alias default $node_version
    nvm use $node_version
fi

# check rvm
if which rvm > /dev/null
then
    echo "Rvm is installed, skipping..."
    source ~/.rvm/scripts/rvm
    rvm reinstall $ruby_version
    rvm --default use $ruby_version
else
    echo "Install rvm"
    curl -sSL https://get.rvm.io | bash
    source ~/.rvm/scripts/rvm
    rvm reinstall $ruby_version
    rvm --default use $ruby_version
fi

# check cocoapod
yes | gem uninstall cocoapods
gem install -n /usr/local/bin cocoapods -v $cocoapod_version
pod _"$cocoapod_version"_ setup

echo "Completed"
# === done ===

# # bash <(curl -Ls https://gist.githubusercontent.com/xxx/switch-version.sh)