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21 行
466 B
21 行
466 B
#!/usr/bin/env bash
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set -e
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if [ -z "$RBENV_VERSION" ]; then
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RBENV_VERSION_FILE="$(rbenv-version-file)"
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RBENV_VERSION="$(rbenv-version-file-read "$RBENV_VERSION_FILE" || true)"
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fi
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if [ "$RBENV_VERSION" = "system" ]; then
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echo "$RBENV_VERSION"
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exit
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fi
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RBENV_VERSION_PATH="${HOME}/.rbenv/versions/${RBENV_VERSION}"
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if [ -d "$RBENV_VERSION_PATH" ]; then
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echo "$RBENV_VERSION"
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else
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echo "rbenv: version \`$RBENV_VERSION' is not installed" >&2
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exit 1
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fi
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