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|
#!/usr/bin/env bash
#
# Summary: Uninstall a specific Ruby version
#
# Usage: rbenv uninstall [-f|--force] <version>
#
# -f Attempt to remove the specified version without prompting
# for confirmation. If the version does not exist, do not
# display an error message.
#
# See `rbenv versions` for a complete list of installed versions.
#
set -e
# Provide rbenv completions
if [ "$1" = "--complete" ]; then
exec rbenv versions --bare
fi
if [ -z "$RBENV_ROOT" ]; then
RBENV_ROOT="${HOME}/.rbenv"
fi
unset FORCE
if [ "$1" = "-f" ] || [ "$1" = "--force" ]; then
FORCE=true
shift
fi
DEFINITION="$1"
case "$DEFINITION" in
"" | -* )
# We can remove the sed fallback once rbenv 0.4.0 is widely available.
{ rbenv-help uninstall 2>/dev/null ||
sed -ne '/^#/!q;s/.\{1,2\}//;1,4d;p' < "$0"
} >&2
exit 1
;;
esac
declare -a before_hooks after_hooks
before_uninstall() {
local hook="$1"
before_hooks["${#before_hooks[@]}"]="$hook"
}
after_uninstall() {
local hook="$1"
after_hooks["${#after_hooks[@]}"]="$hook"
}
OLDIFS="$IFS"
IFS=$'\n' scripts=(`rbenv-hooks uninstall`)
IFS="$OLDIFS"
for script in "${scripts[@]}"; do source "$script"; done
VERSION_NAME="${DEFINITION##*/}"
PREFIX="${RBENV_ROOT}/versions/${VERSION_NAME}"
if [ -z "$FORCE" ]; then
if [ ! -d "$PREFIX" ]; then
echo "rbenv: version \`$VERSION_NAME' not installed" >&2
exit 1
fi
read -p "rbenv: remove $PREFIX? "
case "$REPLY" in
y* | Y* ) ;;
* ) exit 1 ;;
esac
fi
for hook in "${before_hooks[@]}"; do eval "$hook"; done
if [ -d "$PREFIX" ]; then
rm -rf "$PREFIX"
rbenv-rehash
fi
for hook in "${after_hooks[@]}"; do eval "$hook"; done
|
