pyenv/libexec/rbenv-versions
Mislav Marohnić 47c8a0e0b8 fix versions in case current version doesn't exist
`rbenv-versions` tries to read the current version to display a marker
next to it, but if that fails the whole script aborts.

This change makes it so that the failures from `rbenv-version-name` are
tolerated. It also makes the `--bare` mode never call it in the first
place, because it doesn't need to display a marker.
2012-12-12 00:25:02 +01:00

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#!/usr/bin/env bash
set -e
[ -n "$RBENV_DEBUG" ] && set -x
if [ "$1" = "--bare" ]; then
hit_prefix=""
miss_prefix=""
current_version=""
else
hit_prefix="* "
miss_prefix=" "
current_version="$(rbenv-version-name || true)"
fi
for path in "${RBENV_ROOT}/versions/"*; do
if [ -d "$path" ]; then
version="${path##*/}"
if [ "$version" == "$current_version" ]; then
echo "${hit_prefix}$(rbenv-version)"
else
echo "${miss_prefix}${version}"
fi
fi
done