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yunohost/helpers/helpers.v2.1.d/ruby

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#!/bin/bash
rbenv_install_dir="/opt/rbenv"
ruby_version_path="$rbenv_install_dir/versions"
# RBENV_ROOT is the directory of rbenv, it needs to be loaded as a environment variable.
export RBENV_ROOT="$rbenv_install_dir"
export rbenv_root="$rbenv_install_dir"
_ynh_load_ruby_in_path_and_other_tweaks() {
# Get the absolute path of this version of Ruby
local ruby_path="$ruby_version_path/$app/bin"
# Load the path of this version of ruby in $PATH
if [[ :$PATH: != *":$ruby_path"* ]]; then
PATH="$ruby_path:$PATH"
fi
# Export PATH such that it's available through sudo -E / ynh_exec_as $app
export PATH
# This is in full lowercase such that it gets replaced in templates
path_with_ruby="$PATH"
PATH_with_ruby="$PATH"
# Sets the local application-specific Ruby version
pushd ${install_dir}
$rbenv_install_dir/bin/rbenv local $ruby_version
popd
}
# Install a specific version of Ruby using rbenv
#
# The installed version is defined by $ruby_version which should be defined as global prior to calling this helper
#
# This helper creates a /etc/profile.d/rbenv.sh that configures PATH environment for rbenv
# for every LOGIN user, hence your user must have a defined shell (as opposed to /usr/sbin/nologin)
#
# Don't forget to execute ruby-dependent command in a login environment
# (e.g. sudo --login option)
# When not possible (e.g. in systemd service definition), please use direct path
# to rbenv shims (e.g. $RBENV_ROOT/shims/bundle)
#
# usage: ynh_install_ruby
#
# Adds the appropriate, specific version of ruby to the PATH variable (which
# is also exported, to ease the use of ynh_exec_as_app). Also define variable
# PATH_with_ruby to be used in the systemd config
# (Environment="PATH=__PATH_WITH_RUBY__")
#
# Requires YunoHost version 3.2.2 or higher.
ynh_install_ruby () {
[[ -n "${ruby_version:-}" ]] || ynh_die --message="\$ruby_version should be defined prior to calling ynh_install_ruby"
# Load rbenv path in PATH
local CLEAR_PATH="$rbenv_install_dir/bin:$PATH"
# Remove /usr/local/bin in PATH in case of Ruby prior installation
PATH=$(echo $CLEAR_PATH | sed 's@/usr/local/bin:@@')
# Move an existing Ruby binary, to avoid to block rbenv
test -x /usr/bin/ruby && mv /usr/bin/ruby /usr/bin/ruby_rbenv
# Install or update rbenv
mkdir -p $rbenv_install_dir
rbenv="$(command -v rbenv $rbenv_install_dir/bin/rbenv | grep "$rbenv_install_dir/bin/rbenv" | head -1)"
if [ -n "$rbenv" ]; then
pushd "${rbenv%/*/*}"
if git remote -v 2>/dev/null | grep "https://github.com/rbenv/rbenv.git"; then
echo "Updating rbenv..."
git pull -q --tags origin master
ynh_ruby_try_bash_extension
else
echo "Reinstalling rbenv..."
cd ..
ynh_safe_rm $rbenv_install_dir
mkdir -p $rbenv_install_dir
cd $rbenv_install_dir
git init -q
git remote add -f -t master origin https://github.com/rbenv/rbenv.git > /dev/null 2>&1
git checkout -q -b master origin/master
ynh_ruby_try_bash_extension
rbenv=$rbenv_install_dir/bin/rbenv
fi
popd
else
echo "Installing rbenv..."
pushd $rbenv_install_dir
git init -q
git remote add -f -t master origin https://github.com/rbenv/rbenv.git > /dev/null 2>&1
git checkout -q -b master origin/master
ynh_ruby_try_bash_extension
rbenv=$rbenv_install_dir/bin/rbenv
popd
fi
mkdir -p "${rbenv_install_dir}/plugins"
ruby_build="$(command -v "$rbenv_install_dir"/plugins/*/bin/rbenv-install rbenv-install | head -1)"
if [ -n "$ruby_build" ]; then
pushd "${ruby_build%/*/*}"
if git remote -v 2>/dev/null | grep "https://github.com/rbenv/ruby-build.git"; then
echo "Updating ruby-build..."
git pull -q origin master
fi
popd
else
echo "Installing ruby-build..."
git clone -q https://github.com/rbenv/ruby-build.git "${rbenv_install_dir}/plugins/ruby-build"
fi
rbenv_alias="$(command -v "$rbenv_install_dir"/plugins/*/bin/rbenv-alias rbenv-alias | head -1)"
if [ -n "$rbenv_alias" ]; then
pushd "${rbenv_alias%/*/*}"
if git remote -v 2>/dev/null | grep "https://github.com/tpope/rbenv-aliases.git"; then
echo "Updating rbenv-aliases..."
git pull -q origin master
fi
popd
else
echo "Installing rbenv-aliases..."
git clone -q https://github.com/tpope/rbenv-aliases.git "${rbenv_install_dir}/plugins/rbenv-aliase"
fi
rbenv_latest="$(command -v "$rbenv_install_dir"/plugins/*/bin/rbenv-latest rbenv-latest | head -1)"
if [ -n "$rbenv_latest" ]; then
pushd "${rbenv_latest%/*/*}"
if git remote -v 2>/dev/null | grep "https://github.com/momo-lab/xxenv-latest.git"; then
echo "Updating xxenv-latest..."
git pull -q origin master
fi
popd
else
echo "Installing xxenv-latest..."
git clone -q https://github.com/momo-lab/xxenv-latest.git "${rbenv_install_dir}/plugins/xxenv-latest"
fi
# Enable caching
mkdir -p "${rbenv_install_dir}/cache"
# Create shims directory if needed
mkdir -p "${rbenv_install_dir}/shims"
# Restore /usr/local/bin in PATH
PATH=$CLEAR_PATH
# And replace the old Ruby binary
test -x /usr/bin/ruby_rbenv && mv /usr/bin/ruby_rbenv /usr/bin/ruby
# Install the requested version of Ruby
local final_ruby_version=$(rbenv latest --print $ruby_version)
if ! [ -n "$final_ruby_version" ]; then
final_ruby_version=$ruby_version
fi
echo "Installing Ruby $final_ruby_version"
RUBY_CONFIGURE_OPTS="--disable-install-doc --with-jemalloc" MAKE_OPTS="-j2" rbenv install --skip-existing $final_ruby_version > /dev/null 2>&1
# Store ruby_version into the config of this app
ynh_app_setting_set --key=ruby_version --value=$final_ruby_version
ruby_version=$final_ruby_version
# Remove app virtualenv
if rbenv alias --list | grep --quiet "$app "
then
rbenv alias $app --remove
fi
# Create app virtualenv
rbenv alias $app $final_ruby_version
# Cleanup Ruby versions
ynh_cleanup_ruby
# Set environment for Ruby users
echo "#rbenv
export RBENV_ROOT=$rbenv_install_dir
export PATH=\"$rbenv_install_dir/bin:$PATH\"
eval \"\$(rbenv init -)\"
#rbenv" > /etc/profile.d/rbenv.sh
# Load the environment
eval "$(rbenv init -)"
_ynh_load_ruby_in_path_and_other_variable_tweaks
}
# Remove the version of Ruby used by the app.
#
# This helper will also cleanup Ruby versions
#
# usage: ynh_remove_ruby
ynh_remove_ruby () {
local ruby_version=$(ynh_app_setting_get --key=ruby_version)
# Load rbenv path in PATH
local CLEAR_PATH="$rbenv_install_dir/bin:$PATH"
# Remove /usr/local/bin in PATH in case of Ruby prior installation
PATH=$(echo $CLEAR_PATH | sed 's@/usr/local/bin:@@')
rbenv alias $app --remove
# Remove the line for this app
ynh_app_setting_delete --key=ruby_version
# Cleanup Ruby versions
ynh_cleanup_ruby
}
# Remove no more needed versions of Ruby used by the app.
#
# This helper will check what Ruby version are no more required,
# and uninstall them
# If no app uses Ruby, rbenv will be also removed.
#
# usage: ynh_cleanup_ruby
ynh_cleanup_ruby () {
# List required Ruby versions
local installed_apps=$(yunohost app list | grep -oP 'id: \K.*$')
local required_ruby_versions=""
for installed_app in $installed_apps
do
local installed_app_ruby_version=$(ynh_app_setting_get --app=$installed_app --key="ruby_version")
if [[ -n "$installed_app_ruby_version" ]]
then
required_ruby_versions="${installed_app_ruby_version}\n${required_ruby_versions}"
fi
done
# Remove no more needed Ruby versions
local installed_ruby_versions=$(rbenv versions --bare --skip-aliases | grep -Ev '/')
for installed_ruby_version in $installed_ruby_versions
do
if ! echo ${required_ruby_versions} | grep -q "${installed_ruby_version}"
then
echo "Removing Ruby-$installed_ruby_version"
$rbenv_install_dir/bin/rbenv uninstall --force $installed_ruby_version
fi
done
# If none Ruby version is required
if [[ -z "$required_ruby_versions" ]]
then
# Remove rbenv environment configuration
echo "Removing rbenv"
ynh_safe_rm "$rbenv_install_dir"
ynh_safe_rm "/etc/profile.d/rbenv.sh"
fi
}
ynh_ruby_try_bash_extension() {
if [ -x src/configure ]; then
src/configure && make -C src 2>&1 || {
ynh_print_info --message="Optional bash extension failed to build, but things will still work normally."
}
fi
}
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