pyenv/libexec/rbenv-prefix

37 lines
847 B
Text
Raw Normal View History

#!/usr/bin/env bash
# Summary: Display prefix for a Ruby version
# Usage: rbenv prefix [<version>]
#
# Displays the directory where a Ruby version is installed. If no version is
# given, it uses the currently selected version.
set -e
[ -n "$RBENV_DEBUG" ] && set -x
2011-08-01 17:39:00 -04:00
# Provide rbenv completions
if [ "$1" = "--complete" ]; then
echo system
exec rbenv-versions --bare
fi
2011-08-01 17:22:26 -04:00
if [ -n "$1" ]; then
2011-09-13 13:37:29 -04:00
export RBENV_VERSION="$1"
2011-08-01 17:22:26 -04:00
elif [ -z "$RBENV_VERSION" ]; then
RBENV_VERSION="$(rbenv-version-name)"
2011-08-01 17:22:26 -04:00
fi
2011-08-03 09:39:56 -04:00
if [ "$RBENV_VERSION" = "system" ]; then
RUBY_PATH="$(rbenv-which ruby)"
RUBY_PATH="${RUBY_PATH%/*}"
echo "${RUBY_PATH%/bin}"
2011-08-03 09:39:56 -04:00
exit
fi
2011-09-11 12:58:57 -04:00
RBENV_PREFIX_PATH="${RBENV_ROOT}/versions/${RBENV_VERSION}"
2011-08-03 00:11:10 -04:00
if [ ! -d "$RBENV_PREFIX_PATH" ]; then
2011-08-01 17:22:26 -04:00
echo "rbenv: version \`${RBENV_VERSION}' not installed" >&2
exit 1
fi
2011-08-03 00:11:10 -04:00
echo "$RBENV_PREFIX_PATH"