Last active
April 7, 2020 11:52
-
-
Save martok/228b1c9a1a95b3c680d1104489e6f6f3 to your computer and use it in GitHub Desktop.
Ruby source installation manager
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/bin/bash | |
CONF=/etc/profile.d/optruby.sh | |
INSTALLED=/opt/ruby | |
do_status() { | |
current=$(OPTRUBY=system ; [ -f $CONF ] && . $CONF ; echo $OPTRUBY ) | |
echo "Currently enabled version via profile.d: $current" | |
echo "Currently selected by this shell: $(ruby -v)" | |
} | |
do_list() { | |
echo "Available rubies:" | |
find "$INSTALLED" -mindepth 1 -maxdepth 1 -execdir test -f "{}/bin/ruby" \; -ls | |
} | |
do_set() { | |
set_ruby=$1 | |
if [ -z $set_ruby ]; then | |
echo "Usage: $0 set {VERSION|system}" >&2 | |
exit 3 | |
fi | |
if [ "$set_ruby" == "system" ] ; then | |
echo "Using system ruby" | |
[ -f "$CONF" ] && rm -f "$CONF" | |
else | |
tee $CONF <<-EOF | |
OPTRUBY=$set_ruby | |
export PATH="$INSTALLED/\$OPTRUBY/bin:\$PATH" | |
EOF | |
fi | |
} | |
do_install() { | |
install_ruby=$1 | |
if [ -z $install_ruby ]; then | |
echo "Usage: $0 install VERSION" >&2 | |
exit 3 | |
fi | |
ruby-build $install_ruby "$INSTALLED/$install_ruby" | |
} | |
case "$1" in | |
status) | |
shift | |
do_status $* | |
;; | |
list) | |
shift | |
do_list $* | |
;; | |
set) | |
shift | |
do_set $* | |
;; | |
install) | |
shift | |
do_install $* | |
;; | |
*) | |
echo "Usage: $0 {status|list|set|install}" >&2 | |
exit 3 | |
;; | |
esac | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment