2011-08-12 05:33:45 -04:00
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#!/usr/bin/env bash
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set -e
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2011-08-09 16:41:35 -04:00
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find_version_file() {
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local root="$(pwd)"
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while [ -n "$root" ]; do
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if [ -e "${root}/.rbenv-version" ]; then
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echo "${root}/.rbenv-version"
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return 0
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fi
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root="${root%/*}"
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done
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return 1
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}
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DEFAULT_PATH="${HOME}/.rbenv/default"
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find_default_version_file() {
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if [ -e "$DEFAULT_PATH" ]; then
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echo "$DEFAULT_PATH"
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return 0
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fi
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return 1
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}
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if [ -z "$RBENV_VERSION" ]; then
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find_version_file || find_default_version_file || true
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else
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echo "RBENV_VERSION environment variable"
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fi
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