65 lines
1.7 KiB
Bash
65 lines
1.7 KiB
Bash
#!/bin/bash
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# Install rbenv and ruby-build
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echo "Installing rbenv and ruby-build..."
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if ! command -v git &> /dev/null; then
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echo "git is not installed. Please install git first."
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exit 1
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fi
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if ! command -v curl &> /dev/null; then
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echo "curl is not installed. Please install curl first."
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exit 1
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fi
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if ! command -v make &> /dev/null; then
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echo "make is not installed. Please install make first."
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exit 1
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fi
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if [ ! -d "$HOME/.rbenv" ]; then
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git clone https://github.com/rbenv/rbenv.git ~/.rbenv
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cd ~/.rbenv && src/configure && make -C src
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echo "export PATH=\"\$HOME/.rbenv/bin:\$PATH\"" >> ~/.bashrc
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echo "eval \"\$(rbenv init -)\"" >> ~/.bashrc
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# shellcheck source=/dev/null
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source ~/.bashrc
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else
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echo "rbenv is already installed."
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fi
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if [ ! -d "$HOME/.rbenv/plugins/ruby-build" ]; then
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git clone https://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build
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echo "export PATH=\"\$HOME/.rbenv/plugins/ruby-build/bin:\$PATH\"" >> ~/.bashrc
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# shellcheck source=/dev/null
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source ~/.bashrc
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else
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echo "ruby-build is already installed."
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fi
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# Get the latest 5 Ruby versions
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echo "Fetching latest Ruby versions..."
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VERSIONS=$(rbenv install -l 2>/dev/null | grep -E "^\s*\d+\.\d+\.\d+$" | tail -n 5)
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# Check if VERSIONS is empty
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if [ -z "$VERSIONS" ]; then
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echo "No Ruby versions found."
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exit 1
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fi
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# Present the user with options
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echo "Please select a Ruby version to install:"
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select VERSION in $VERSIONS; do
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if [[ -n "$VERSION" ]]; then
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echo "You selected $VERSION. Installing..."
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rbenv install "$VERSION"
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rbenv global "$VERSION"
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echo "Ruby $VERSION installed and set as global version."
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break
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else
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echo "Invalid selection. Please try again."
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fi
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done
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echo "Done!"
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