#!/usr/bin/env bash

source "${0%/*}/../share/ruby-install/ruby-install.sh"

parse_options "$@" || exit $?

if [[ -z "$ruby" ]]; then
	list_rubies
	exit $?
fi

if [[ $force_update -eq 1 ]] || are_ruby_versions_missing "$ruby"; then
	log "Updating $ruby versions ..."
	download_ruby_versions "$ruby" || fail "Failed to download $ruby versions!"
fi

init || exit $?

if [[ $no_reinstall -eq 1 ]] && [[ -x "$install_dir/bin/ruby" ]]; then
	log "Ruby is already installed into $install_dir"
	exit
fi

log "Installing $ruby $ruby_version into $install_dir ..."

pre_install || fail "Pre-install tasks failed!"

if [[ ! $no_install_deps -eq 1 ]]; then
	install_deps || fail "Installing dependencies failed!"
fi

if [[ ! $no_download -eq 1 ]]; then
	download_ruby || fail "Download of $ruby_url failed!"
fi

if [[ ! $no_verify -eq 1 ]]; then
	verify_ruby || fail "Verification of $ruby_archive failed!"
fi

if [[ ! $no_extract -eq 1 ]]; then
  extract_ruby   || fail "Unpacking of $ruby_archive failed!"
fi

download_patches || fail "Fetching patches $patches failed!"
apply_patches  || fail "Patching $ruby $ruby_version failed!"
cd "$src_dir/$ruby_dir_name"
configure_ruby || fail "Configuration of $ruby $ruby_version failed!"
clean_ruby     || fail "Cleaning $ruby $ruby_version failed!"
compile_ruby   || fail "Compiling $ruby $ruby_version failed!"
install_ruby   || fail "Installation of $ruby $ruby_version failed!"
post_install   || fail "Post-install tasks failed!"

if [[ $cleanup -eq 1 ]]; then
	cleanup_source  || fail "Cleanup of archive and unpacked source in $src_dir/ failed!"
fi

log "Successfully installed $ruby $ruby_version into $install_dir"