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23 行
437 B
23 行
437 B
#!/bin/sh
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if [ -z "$1" ]; then
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echo "Please specify one of the following Ruby versions to use:" >&2
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echo "" >&2
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echo "$(rbenv-versions)" >&2
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exit 1
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fi
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version=$1
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if [ -d "$HOME/.rbenv/versions/$version" ]; then
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echo "export RBENV_VERSION=$version"
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else
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case $version in
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default|reset)
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echo "unset RBENV_VERSION"
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;;
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*)
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echo "rbenv: version \`$version' is not installed" >&2
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exit 1
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esac
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fi
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