diff --git a/lib/utils.bash b/lib/utils.bash index 2b5892d..7d45fca 100644 --- a/lib/utils.bash +++ b/lib/utils.bash @@ -47,6 +47,26 @@ download_release() { curl "${curl_opts[@]}" -o "$filename" -C - "$url" || fail "Could not download $url" } +download_release() { + local version filename url + version="$1" + filename="$2" + + get_architecture || fail "Could not determine system architecture." + local _arch="$RETVAL" + + local repository tag + + repository=$GH_REPO + tag="v$version" + + local _tarball="starkli-${_arch}.tar.gz" + url="${repository}/releases/download/${tag}/${_tarball}" + + echo "* Downloading $TOOL_NAME release $version..." + curl "${curl_opts[@]}" -o "$filename" -C - "$url" || fail "Could not download $url" +} + install_version() { local install_type="$1" local version="$2" @@ -63,7 +83,7 @@ install_version() { # TODO: Assert starkli executable exists. local tool_cmd ls "$install_path" > /tmp/foo.lst - tool_cmd="starkli" # "$(echo "$TOOL_TEST" | cut -d' ' -f1)" + tool_cmd="$(echo "$TOOL_TEST" | cut -d' ' -f1)" test -x "$install_path/$tool_cmd" || fail "Expected $install_path/$tool_cmd to be executable." echo "$TOOL_NAME $version installation was successful!" @@ -72,3 +92,240 @@ install_version() { fail "An error occurred while installing $TOOL_NAME $version." ) } + + +# This function has been copied verbatim from rustup install script. +check_proc() { + # Check for /proc by looking for the /proc/self/exe link + # This is only run on Linux + if ! test -L /proc/self/exe; then + err "fatal: Unable to find /proc/self/exe. Is /proc mounted? Installation cannot proceed without /proc." + fi +} + +# This function has been copied verbatim from rustup install script. +get_bitness() { + # need_cmd head + # Architecture detection without dependencies beyond coreutils. + # ELF files start out "\x7fELF", and the following byte is + # 0x01 for 32-bit and + # 0x02 for 64-bit. + # The printf builtin on some shells like dash only supports octal + # escape sequences, so we use those. + local _current_exe_head + _current_exe_head=$(head -c 5 /proc/self/exe) + if [ "$_current_exe_head" = "$(printf '\177ELF\001')" ]; then + echo 32 + elif [ "$_current_exe_head" = "$(printf '\177ELF\002')" ]; then + echo 64 + else + err "unknown platform bitness" + fi +} + +# This function has been copied verbatim from rustup install script. +get_architecture() { + local _ostype _cputype _bitness _arch _clibtype + _ostype="$(uname -s)" + _cputype="$(uname -m)" + _clibtype="gnu" + + if [ "$_ostype" = Linux ]; then + if [ "$(uname -o)" = Android ]; then + _ostype=Android + fi + if ldd --_requested_version 2>&1 | grep -q 'musl'; then + _clibtype="musl" + fi + fi + + if [ "$_ostype" = Darwin ] && [ "$_cputype" = i386 ]; then + # Darwin `uname -m` lies + if sysctl hw.optional.x86_64 | grep -q ': 1'; then + _cputype=x86_64 + fi + fi + + if [ "$_ostype" = SunOS ]; then + # Both Solaris and illumos presently announce as "SunOS" in "uname -s" + # so use "uname -o" to disambiguate. We use the full path to the + # system uname in case the user has coreutils uname first in PATH, + # which has historically sometimes printed the wrong value here. + if [ "$(/usr/bin/uname -o)" = illumos ]; then + _ostype=illumos + fi + + # illumos systems have multi-arch userlands, and "uname -m" reports the + # machine hardware name; e.g., "i86pc" on both 32- and 64-bit x86 + # systems. Check for the native (widest) instruction set on the + # running kernel: + if [ "$_cputype" = i86pc ]; then + _cputype="$(isainfo -n)" + fi + fi + + case "$_ostype" in + Android) + _ostype=linux-android + ;; + + Linux) + check_proc + _ostype=unknown-linux-$_clibtype + _bitness=$(get_bitness) + ;; + + FreeBSD) + _ostype=unknown-freebsd + ;; + + NetBSD) + _ostype=unknown-netbsd + ;; + + DragonFly) + _ostype=unknown-dragonfly + ;; + + Darwin) + _ostype=apple-darwin + ;; + + illumos) + _ostype=unknown-illumos + ;; + + MINGW* | MSYS* | CYGWIN* | Windows_NT) + _ostype=pc-windows-gnu + ;; + + *) + err "unrecognized OS type: $_ostype" + ;; + esac + + case "$_cputype" in + i386 | i486 | i686 | i786 | x86) + _cputype=i686 + ;; + + xscale | arm) + _cputype=arm + if [ "$_ostype" = "linux-android" ]; then + _ostype=linux-androideabi + fi + ;; + + armv6l) + _cputype=arm + if [ "$_ostype" = "linux-android" ]; then + _ostype=linux-androideabi + else + _ostype="${_ostype}eabihf" + fi + ;; + + armv7l | armv8l) + _cputype=armv7 + if [ "$_ostype" = "linux-android" ]; then + _ostype=linux-androideabi + else + _ostype="${_ostype}eabihf" + fi + ;; + + aarch64 | arm64) + _cputype=aarch64 + ;; + + x86_64 | x86-64 | x64 | amd64) + _cputype=x86_64 + ;; + + mips) + _cputype=$(get_endianness mips '' el) + ;; + + mips64) + if [ "$_bitness" -eq 64 ]; then + # only n64 ABI is supported for now + _ostype="${_ostype}abi64" + _cputype=$(get_endianness mips64 '' el) + fi + ;; + + ppc) + _cputype=powerpc + ;; + + ppc64) + _cputype=powerpc64 + ;; + + ppc64le) + _cputype=powerpc64le + ;; + + s390x) + _cputype=s390x + ;; + riscv64) + _cputype=riscv64gc + ;; + loongarch64) + _cputype=loongarch64 + ;; + *) + err "unknown CPU type: $_cputype" + ;; + esac + + # Detect 64-bit linux with 32-bit userland + if [ "${_ostype}" = unknown-linux-gnu ] && [ "${_bitness}" -eq 32 ]; then + case $_cputype in + x86_64) + if [ -n "${RUSTUP_CPUTYPE:-}" ]; then + _cputype="$RUSTUP_CPUTYPE" + else { + # 32-bit executable for amd64 = x32 + if is_host_amd64_elf; then + err "x86_64 linux with x86 userland unsupported" + else + _cputype=i686 + fi + }; fi + ;; + mips64) + _cputype=$(get_endianness mips '' el) + ;; + powerpc64) + _cputype=powerpc + ;; + aarch64) + _cputype=armv7 + if [ "$_ostype" = "linux-android" ]; then + _ostype=linux-androideabi + else + _ostype="${_ostype}eabihf" + fi + ;; + riscv64gc) + err "riscv64 with 32-bit userland unsupported" + ;; + esac + fi + + # Detect armv7 but without the CPU features Rust needs in that build, + # and fall back to arm. + # See https://github.com/rust-lang/rustup.rs/issues/587. + if [ "$_ostype" = "unknown-linux-gnueabihf" ] && [ "$_cputype" = armv7 ]; then + if ensure grep '^Features' /proc/cpuinfo | grep -q -v neon; then + # At least one processor does not have NEON. + _cputype=arm + fi + fi + + _arch="${_cputype}-${_ostype}" + + RETVAL="$_arch" +}