Changed test/setup to generate a fake stub bin/ruby based on test/helpers/ruby.sh.

Author: postmodern

.gitignore

@@ -2,7 +2,7 @@
 /pkg/*.tar.gz
 /pkg/*.tar.bz2
 /pkg/*.zip
-/test/fixtures/opt/rubies
-/test/fixtures/home/.zcompdump
+/test/fixtures/root/opt/rubies
+/test/fixtures/root/home/.zcompdump
 /test/fixtures/ruby_versions/.ruby-version
 /test/fixtures/ruby_versions/modified_version/.ruby-version

test/helpers/fixtures.sh

@@ -0,0 +1,2 @@
+test_fixtures_dir="$PWD/test/fixtures"
+test_fixtures_root="$test_fixtures_dir/root"

test/helpers/ruby.sh

@@ -1,3 +1,5 @@
+. ./test/helpers/fixtures.sh
+
 if [[ -n "$TEST_RUBY_ROOT" ]]; then
 	test_ruby_root="${TEST_RUBY_ROOT}"
 

test/setup

@@ -2,175 +2,51 @@
 
 . ./test/helpers/ruby.sh
 
-function log() {
-	if [[ -t 1 ]]; then
-		printf "%b>>>%b %b%s%b\n" "\x1b[1m\x1b[32m" "\x1b[0m" \
-		                          "\x1b[1m\x1b[37m" "$1" "\x1b[0m"
-	else
-		printf ">>> %s\n" "$1"
-	fi
-}
+test_dir="${0%/*}"
+test_fixtures_dir="$test_dir/fixtures"
+test_fixtures_root="$test_fixtures_dir/root"
+test_rubies_dir="$test_fixtures_root/opt/rubies"
 
-function error() {
-	if [[ -t 1 ]]; then
-		printf "%b!!!%b %b%s%b\n" "\x1b[1m\x1b[31m" "\x1b[0m" \
-		                          "\x1b[1m\x1b[37m" "$1" "\x1b[0m" >&2
-	else
-		printf "!!! %s\n" "$1" >&2
-	fi
-}
+ruby_dir="$test_rubies_dir/$test_ruby_engine-$test_ruby_version"
 
-function fail() {
-	error "$1"
-	exit -1
-}
+mkdir -p "$test_rubies_dir"
+mkdir -p "$ruby_dir/bin"
 
-function download() {
-	if command -v wget >/dev/null; then
-		wget -q -c -O "$2" "$1"
-	elif command -v curl >/dev/null; then
-		curl -s -S -L -C - -o "$2" "$1"
-	else
-		error "Could not find wget or curl"
-		return 1
-	fi
-}
+cat > "$ruby_dir/bin/ruby" <<EOF
+#!/usr/bin/env bash
 
-function detect_system() {
-	# adapted from RVM: https://github.com/wayneeseguin/rvm/blob/master/scripts/functions/utility_system#L3
-	system_type="unknown"
-	system_name="unknown"
-	system_version="unknown"
-	system_arch="$(uname -m)"
-
-	case "$(uname)" in
-		(Linux|GNU*)
-			system_type="linux"
-
-			if [[ -f /etc/lsb-release ]] && [[ "$(< /etc/lsb-release)" == *"DISTRIB_ID=Ubuntu"* ]]; then
-				system_name="ubuntu"
-				system_version="$(awk -F'=' '$1=="DISTRIB_RELEASE"{print $2}' /etc/lsb-release)"
-				system_arch="$(dpkg --print-architecture)"
-			elif [[ -f /etc/lsb-release ]] && [[ "$(< /etc/lsb-release)" == *"DISTRIB_ID=LinuxMint"* ]]; then
-				system_name="mint"
-				system_version="$(awk -F'=' '$1=="DISTRIB_RELEASE"{print $2}' /etc/lsb-release)"
-				system_arch="$( dpkg --print-architecture )"
-			elif [[ -f /etc/lsb-release ]] && [[ "$(< /etc/lsb-release)" == *"DISTRIB_ID=ManjaroLinux"* ]]; then
-				system_name="manjaro"
-				system_version="$(awk -F'=' '$1=="DISTRIB_RELEASE"{print $2}' /etc/lsb-release)"
-			elif [[ -f /etc/os-release ]] && [[ "$(< /etc/os-release)" == *"ID=opensuse"* ]]; then
-				system_name="opensuse"
-				system_version="$(awk -F'=' '$1=="VERSION_ID"{gsub(/"/,"");print $2}' /etc/os-release)" #'
-			elif [[ -f /etc/SuSE-release ]]; then
-				system_name="suse"
-				system_version="$(
-				awk -F'=' '{gsub(/ /,"")} $1~/VERSION/ {version=$2} $1~/PATCHLEVEL/ {patch=$2} END {print version"."patch}' < /etc/SuSE-release
-				)"
-			elif [[ -f /etc/debian_version ]]; then
-				system_name="debian"
-				system_version="$(awk -F. '{print $1"."$2}' /etc/debian_version)"
-				system_arch="$( dpkg --print-architecture )"
-			elif [[ -f /etc/os-release ]] && [[ "$(< /etc/os-release)" == *"ID=debian"* ]]; then
-				system_name="debian"
-				system_version="$(awk -F'=' '$1=="VERSION_ID"{gsub(/"/,"");print $2}' /etc/os-release | awk -F. '{print $1"."$2}')" #'
-				system_arch="$( dpkg --print-architecture )"
-			elif [[ -f /etc/fedora-release ]]; then
-				system_name="fedora"
-				system_version="$(grep -Eo '[[:digit:]]+' /etc/fedora-release)"
-			elif [[ -f /etc/centos-release ]]; then
-				system_name="centos"
-				system_version="$(grep -Eo '[[:digit:]\.]+' /etc/centos-release | awk -F. '{print $1"."$2}')"
-			elif [[ -f /etc/redhat-release ]]; then
-				if [[ "$(< /etc/redhat-release)" == *"CentOS"* ]]; then
-					system_name="centos"
-				else
-					system_name="redhat"
-				fi
-
-				system_version="$(grep -Eo '[[:digit:]\.]+' /etc/redhat-release | awk -F. '{print $1"."$2}')"
-			elif [[ -f /etc/system-release ]] && [[ "$(< /etc/system-release)" == *"Amazon Linux AMI"* ]]; then
-				system_name="amazon"
-				system_version="$(grep -Eo '[[:digit:]\.]+' /etc/system-release | awk -F. '{print $1"."$2}')"
-			elif [[ -f /etc/gentoo-release ]]; then
-				system_name="gentoo"
-				system_version="base-$(< /etc/gentoo-release | awk 'NR==1 {print $NF}' | awk -F. '{print $1"."$2}')"
-			elif [[ -f /etc/arch-release ]]; then
-				system_name="arch"
-				system_version="libc-$(ldd --version | awk 'NR==1 {print $NF}' | awk -F. '{print $1"."$2}')"
-			else
-				system_version="libc-$(ldd --version | awk 'NR==1 {print $NF}' | awk -F. '{print $1"."$2}')"
-			fi
-			;;
-
-		(SunOS)
-			system_type="sunos"
-			system_name="solaris"
-			system_version="$(uname -v)"
-
-			if [[ "${system_version}" == joyent* ]]; then
-				system_name="smartos"
-				system_version="${system_version#* }"
-			elif [[ "${system_version}" == oi* ]]; then
-				system_name="openindiana"
-				system_version="${system_version#* }"
-			fi
+if [[ "\$1" == "-e" ]]; then
+	case "\$2" in
+		"puts Process.pid")
+			echo \$BASHPID
 			;;
-
-		(OpenBSD)
-			system_type="bsd"
-			system_name="openbsd"
-			system_version="$(uname -r)"
+		"puts Process.ppid")
+			echo \$PPID
 			;;
-
-		(Darwin)
-			system_type="darwin"
-			system_name="osx"
-			system_version="$(sw_vers -productVersion)"
-			system_version="${system_version%.*}" # only major.minor - teeny is ignored
-			;;
-
-		(FreeBSD)
-			system_type="bsd"
-			system_name="freebsd"
-			system_version="$(uname -r)"
-			system_version="${system_version%%-*}"
+		"print RUBY_VERSION")
+			echo -n $test_ruby_version
 			;;
-
-		(*)
-			return 1
+		*)
+			echo "no stub for ruby express: \$2" >/dev/null
+			exit -1
 			;;
 	esac
-
-	system_type="${system_type//[ \/]/_}"
-	system_name="${system_name//[ \/]/_}"
-	system_version="${system_version//[ \/]/_}"
-	system_arch="${system_arch//[ \/]/_}"
-	system_arch="${system_arch/amd64/x86_64}"
-	system_arch="${system_arch/i[123456789]86/i386}"
-}
-
-if [[ -x "${test_ruby_root}/bin/ruby" ]]; then
-	exit
+else
+	readarray -t input
+
+	for line in "\${input[@]}"; do
+		if [[ "\$line" == *"puts \"export RUBY_ENGINE=#{Object.const_defined?(:RUBY_ENGINE) ? RUBY_ENGINE : 'ruby'};\""* ]]; then
+			echo "export RUBY_ENGINE=$test_ruby_engine;"
+		fi
+
+		if [[ "\$line" == *"puts \"export RUBY_VERSION=#{RUBY_VERSION};\""* ]]; then
+			echo "export RUBY_VERSION=$test_ruby_version;"
+		fi
+
+		if [[ "\$line" == *"puts \"export GEM_ROOT=#{Gem.default_dir.inspect};\""* ]]; then
+			echo "export GEM_ROOT=$test_gem_root;"
+		fi
+	done
 fi
-
-
-detect_system || fail "Cannot auto-detect system type"
-[[ "$system_name" == "unknown"    ]] && fail "Could not detect system name"
-[[ "$system_version" == "unknown" ]] && fail "Could not detect system version"
-[[ "$system_arch" == "unknown"    ]] && fail "Could not detect system arch"
-
-test_ruby_archive="${test_ruby_engine}-${test_ruby_version}.tar.bz2"
-test_ruby_url="http://rvm.io/binaries/$system_name/$system_version/$system_arch/$test_ruby_archive"
-test_ruby_dirname="$test_ruby_engine-$test_ruby_version"
-
-mkdir -p "$PWD/test/fixtures/root/opt/rubies"
-cd "$PWD/test/fixtures/root/opt/rubies"
-
-log "Downloading $test_ruby_url ..."
-download "$test_ruby_url" "$test_ruby_archive" || fail "Download failed"
-
-log "Unpacking $test_ruby_archive ..."
-tar -xjf "$test_ruby_archive" || fail "Unpacking failed"
-
-log "Cleaning up ..."
-rm -f "$test_ruby_archive"
+EOF
+chmod +x "$ruby_dir/bin/ruby"