|
#!/usr/bin/bash |
|
# lives in $HOME/.bash.d/chruby.sh |
|
# |
|
# Hacking & want to test hacks - try this funny dance: |
|
# CMD="chruby.sh" # be in the same dir as the script |
|
# docker run -it --rm -v "$(pwd)/${CMD}:/${CMD}" ubuntu bash |
|
# # now inside that docker instance test it out: |
|
# . chruby.sh |
|
|
|
function _ctrc-chruby-sanity() { |
|
sanity=0 |
|
if command -v ruby-install > /dev/null; then |
|
echo "good: ruby-install is available" |
|
else |
|
echo "FAIL: ruby-install is not in path"; sanity=1 |
|
fi |
|
|
|
if [[ $(type -t chruby) == "function" ]]; then |
|
echo "good: chruby is available as a function" |
|
else |
|
echo "FAIL: chruby not properly avilable in the shell"; sanity=1 |
|
fi |
|
|
|
if [[ -f $HOME/.ruby-version ]]; then |
|
echo "good: $HOME/.ruby-version exists" |
|
else |
|
echo "FAIL: Missing $HOME/.ruby-version"; sanity=1 |
|
fi |
|
|
|
if command -v ruby > /dev/null; then |
|
echo "good: Ruby is available: $(which ruby)" |
|
else |
|
echo "FAIL: No ruby is available in the environment"; sanity=1 |
|
fi |
|
|
|
if [[ $sanity -eq 0 ]]; then |
|
echo "good: Full sanity check passed -- SUCCESS" |
|
return 0 |
|
else |
|
echo "FAIL: Sanity failed." |
|
return 1 |
|
fi |
|
} |
|
|
|
function _ctrc-update-chrubyrc() { |
|
if [[ ! -d $HOME/.bash.d/ ]]; then |
|
mkdir $HOME/.bash.d/ |
|
fi |
|
|
|
cd $HOME/.bash.d |
|
|
|
BACKUP=".chruby.sh.backup$(date +%Y%m%d)" |
|
if [[ ! -f "${BACKUP}" ]]; then |
|
if [[ -f chruby.sh ]]; then |
|
echo "backing up chruby.sh to $(pwd)/${BACKUP}" |
|
cp chruby.sh "${BACKUP}" |
|
fi |
|
else |
|
echo "Skipping backup: File exists $(pwd)/$BACKUP" |
|
fi |
|
|
|
if ! command -v curl > /dev/null; then |
|
echo "Warning: missing curl. Assuming docker & installing" |
|
apt update && apt install -y curl |
|
fi |
|
|
|
curl -s -o chruby.sh https://gist.githubusercontent.com/dayne/7f052537545e667872a3c6b4f2498696/raw/chruby.sh |
|
if [[ $? -eq 0 ]]; then |
|
chmod +x chruby.sh |
|
echo "download of chruby.sh into $HOME/.bash.d successful" |
|
fi |
|
} |
|
|
|
function ct-install-ruby() { |
|
echo "###############################################" |
|
echo "# ruby-install install running #" |
|
echo "# https://github.com/postmodern/ruby-install #" |
|
echo "###############################################" |
|
sleep 1 |
|
echo "Apt install for the library and build dependancies" |
|
if ! command -v sudo > /dev/null; then |
|
# needed for docker test environment |
|
apt update && apt install -y sudo |
|
fi |
|
sudo apt update |
|
if [ $? -eq 0 ]; then |
|
echo "apt cache updated" |
|
else |
|
echo "Error: unable to run sudo apt update" |
|
exit 1 |
|
fi |
|
sudo apt-get install -y wget git curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libcurl4-openssl-dev libffi-dev zlib1g libxslt-dev autoconf libc6-dev ncurses-dev automake libtool bison pkg-config |
|
|
|
if [ $? -eq 0 ]; then |
|
echo "Library and build dependancies are available" |
|
else |
|
echo "Error: unable to install needed build dependancies" |
|
read -p "Do you want to continue? (Y/y/yes to proceed): " answer |
|
case $answer in |
|
[Yy][Ee][Ss]|[Yy]) |
|
echo "Continuing..." |
|
;; |
|
*) |
|
echo "Exiting..." |
|
exit 1 |
|
;; |
|
esac |
|
fi |
|
pushd . > /dev/null |
|
if [ ! -d $HOME/.local/share/ruby-install ]; then |
|
echo "# mkdir -p $HOME/.local/share/ruby-install #" |
|
sleep 0.5 |
|
mkdir -p $HOME/.local/share/ruby-install |
|
fi |
|
cd $HOME/.local/share/ruby-install |
|
local RBI_VER="0.9.3" |
|
echo "# wget ruby-install-$RBI_VER.tar.gz #" |
|
wget -q "https://github.com/postmodern/ruby-install/releases/download/v${RBI_VER}/ruby-install-${RBI_VER}.tar.gz" |
|
if [ $? -eq 0 ]; then |
|
echo "# DOWNLOADED: ruby-install-$RBI_VER.tar.gz #" |
|
else |
|
echo "# Failed download #" |
|
return 1 |
|
fi |
|
|
|
tar -xzvf ruby-install-$RBI_VER.tar.gz |
|
if [ $? -eq 0 ]; then |
|
cd ruby-install-$RBI_VER/ |
|
else |
|
echo "# Failed tar xvfz #" |
|
return 1 |
|
fi |
|
|
|
PREFIX="$HOME/.local" make install |
|
if [ $? -eq 0 ]; then |
|
echo "ruby-install-$RBI_VER installed" |
|
else |
|
echo "SAD: ruby-install-$RBI_VER failed to install" |
|
return 1 |
|
fi |
|
|
|
echo $PATH | grep ".local/bin" > /dev/null |
|
if [ ! $? -eq 0 ]; then |
|
echo "Warning: $HOME/.local/bin not in PATH. Not attempting chruby install" |
|
exit 1 |
|
fi |
|
|
|
hash -r #reload and find ruby-install hopefully |
|
|
|
if [ ! -d $CT_CHRUBY_INSTALL_DIR ]; then |
|
mkdir -p $CT_CHRUBY_INSTALL_DIR |
|
fi |
|
|
|
cd $CT_CHRUBY_INSTALL_DIR |
|
|
|
CHRUBY_VERSION="0.3.9" |
|
# wget or clone? how to pick latest version? |
|
CHRUBY_URL="https://github.com/postmodern/chruby/releases/download/v${CHRUBY_VERSION}/chruby-${CHRUBY_VERSION}.tar.gz" |
|
wget --quiet -O chruby-${CHRUBY_VERSION}.tar.gz $CHRUBY_URL |
|
if [ ! $? -eq 0 ]; then |
|
echo "Failed to download chruby: $CHRUBY_URL" |
|
exit 1 |
|
fi |
|
|
|
tar -xzvf chruby-${CHRUBY_VERSION}.tar.gz |
|
if [ ! $? -eq 0 ]; then |
|
echo "Failed to tar xvfz chruby-${CHRUBY_VERSION}" |
|
exit 1 |
|
fi |
|
|
|
cd chruby-${CHRUBY_VERSION} |
|
if [ ! $? -eq 0 ]; then |
|
echo "failed to enter chruby-${CHRUBY_VERSION}" |
|
exit 1 |
|
fi |
|
PREFIX="$HOME/.local" make install |
|
if [ ! $? -eq 0 ]; then |
|
echo "Failed to install chruby: PREFIX=$HOME/.local make install" |
|
exit 1 |
|
fi |
|
} |
|
|
|
function ct-install-aruby() { |
|
# just make sure that new bin dir is in path now |
|
if [ -d $HOME/.local/bin ]; then |
|
echo "bin check" |
|
|
|
echo $PATH | grep "\.local/bin" > /dev/null |
|
if [ $? -ne 0 ]; then |
|
export PATH=$PATH:$HOME/.local/bin |
|
fi |
|
fi |
|
echo "Starting ct-install-aruby()" |
|
|
|
ruby-install -U |
|
if [ -f $HOME/.ruby-version ]; then |
|
ruby-install $(cat $HOME/.ruby-version) |
|
else |
|
echo "no $HOME/.ruby-version exists" |
|
ruby-install ruby |
|
if [[ $? -eq 0 ]]; then |
|
echo "Successful install of a ruby" |
|
fi |
|
|
|
if [[ -d $HOME/.rubies ]]; then |
|
RUBIES=$HOME/.rubies |
|
elif [[ -d /opt/rubies ]]; then |
|
RUBIES=/opt/rubies # probably root/docker context |
|
else |
|
echo "No rubies found in $HOME/.rubies or /opt/rubies" |
|
exit 1 |
|
fi |
|
|
|
aruby=$(ls -1 $RUBIES | grep "ruby-" | tail -n 1) |
|
if [[ -f "$RUBIES/$aruby/bin/ruby" ]]; then |
|
echo "Making $aruby your ruby in $HOME/.ruby-version" |
|
echo "$aruby" >> $HOME/.ruby-version |
|
else |
|
echo "No ruby found in $RUBIES" |
|
fi |
|
fi |
|
|
|
popd > /dev/null |
|
return 0 |
|
} |
|
|
|
CT_CHRUBY_INSTALL_DIR="$HOME/.local/share/chruby" |
|
|
|
echo $PATH | grep "\.local/bin" > /dev/null |
|
if [ $? -ne 0 ]; then |
|
export PATH=$PATH:$HOME/.local/bin |
|
hash -r |
|
fi |
|
|
|
if ! command -v ruby-install > /dev/null ; then |
|
echo "Missing ruby-install: FIX: ct-install-ruby" |
|
fi |
|
|
|
if [ -f $CT_CHRUBY_INSTALL_DIR/chruby.sh ]; then |
|
source $CT_CHRUBY_INSTALL_DIR/chruby.sh |
|
unset CT_CHRUBY_INSTALL_DIR # clean up name space |
|
fi |
|
|
|
if [[ "${BASH_SOURCE[0]}" != "${0}" ]]; then |
|
# The script is being sourced. |
|
if [[ $(type -t chruby) == "function" ]]; then |
|
unset -f ct-install-chruby |
|
# chruby ready to go |
|
if [ -f $HOME/.ruby-version ]; then |
|
chruby `cat $HOME/.ruby-version` |
|
if [ $? -eq 0 ]; then |
|
#echo "chruby `cat $HOME/.ruby-version`" |
|
unset -f ct-install-ruby |
|
true |
|
else |
|
echo "FAILED: chruby `cat $HOME/.ruby-version`" |
|
fi |
|
else |
|
echo "Warning: Missing $HOME/.ruby-version" |
|
echo " Try running: ct-install-ruby" |
|
fi |
|
source $HOME/.local/share/chruby/auto.sh |
|
else |
|
echo "Warning: Missing chruby. Fix this with: ct-install-ruby" |
|
fi |
|
else |
|
# The script is being executed. so just run it |
|
case "$1" in |
|
updaterc) |
|
_ctrc-update-chrubyrc |
|
;; |
|
install) |
|
ct-install-ruby |
|
;; |
|
ruby-install) |
|
ct-install-aruby |
|
;; |
|
sanity) |
|
_ctrc-chruby-sanity |
|
;; |
|
*) |
|
echo "Options:" |
|
echo " updaterc: downloads latest .bash.d/chruby.sh" |
|
echo " install: installs a ruby-install and chruby logic" |
|
echo " ruby-install: installs a ruby logic" |
|
echo " sanity: sanity checks things" |
|
;; |
|
esac |
|
fi |
