rust-install

#!/bin/sh

################################################################################
#
#  rust-install
#
#  Install/Update Rust for current user. This also works as a version manager.
#  If version is not specified, the latest version will be installed.
#
#  Homepage: https://rust-lang.org/
#
#  Usage:
#    rust-install [<version>]
#
#  Example:
#    rust-install
#    rust-install 1.71.0
#    rust-install v1.71.0
#
#  MIT License.
#  Copyright (C) 2025 Nguyen Nhat Tung.
#
################################################################################

set -ex

# Application info
GITHUB_OWNER="rust-lang"
GITHUB_REPO="rust"
PROGRAM_ID="rust"

# Shared library
CTXDIR="$(cd "$(dirname "$0")" && pwd)"
. "${CTXDIR}/shared/install-common.sh"

# Prepare environment
normalize_install_version "${1:-stable}"
init_install_env "${PROGRAM_ID}" "${INSTALL_VERSION}"

# Download and install binaries
BIN_URI_AMD64="https://static.rust-lang.org/rustup/dist/x86_64-unknown-linux-gnu/rustup-init"
BIN_URI_ARM64="https://static.rust-lang.org/rustup/dist/aarch64-unknown-linux-gnu/rustup-init"
BIN_TMP_FILE="${TEMP_ROOT}/rustup-init"
download_uri_per_arch "${BIN_URI_AMD64}" "${BIN_URI_ARM64}" "${BIN_TMP_FILE}"
make_executable "${BIN_TMP_FILE}"
ARCH="$(uname -m)"
if [ "${ARCH}" = "x86_64" ] || [ "${ARCH}" = "amd64" ]; then
	/tmp/rustup-init --default-toolchain "${INSTALL_VERSION}" --default-host "x86_64-unknown-linux-gnu" --profile "minimal"
elif [ "${ARCH}" = "aarch64" ] || [ "${ARCH}" = "arm64" ]; then
	/tmp/rustup-init --default-toolchain "${INSTALL_VERSION}" --default-host "aarch64-unknown-linux-gnu" --profile "minimal"
else
	/tmp/rustup-init --default-toolchain "${INSTALL_VERSION}" --profile "minimal"
fi
remove_item ${BIN_TMP_FILE}