#!/bin/sh set -eu #region logging setup if [ "${MISE_DEBUG-}" = "true" ] || [ "${MISE_DEBUG-}" = "1" ]; then debug() { echo "$@" >&2 } else debug() { : } fi if [ "${MISE_QUIET-}" = "1" ] || [ "${MISE_QUIET-}" = "true" ]; then info() { : } else info() { echo "$@" >&2 } fi error() { echo "$@" >&2 exit 1 } #endregion #region environment setup get_os() { os="$(uname -s)" if [ "$os" = Darwin ]; then echo "macos" elif [ "$os" = Linux ]; then echo "linux" else error "unsupported OS: $os" fi } get_arch() { musl="" if type ldd >/dev/null 2>/dev/null; then libc=$(ldd /bin/ls | grep 'musl' | head -1 | cut -d ' ' -f1) if [ -n "$libc" ]; then musl="-musl" fi fi arch="$(uname -m)" if [ "$arch" = x86_64 ]; then echo "x64$musl" elif [ "$arch" = aarch64 ] || [ "$arch" = arm64 ]; then echo "arm64$musl" elif [ "$arch" = armv7l ]; then echo "armv7$musl" else error "unsupported architecture: $arch" fi } get_ext() { if [ -n "${MISE_INSTALL_EXT:-}" ]; then echo "$MISE_INSTALL_EXT" elif [ -n "${MISE_VERSION:-}" ] && echo "$MISE_VERSION" | grep -q '^v2024'; then # 2024 versions don't have zstd tarballs echo "tar.gz" elif tar_supports_zstd; then echo "tar.zst" elif command -v zstd >/dev/null 2>&1; then echo "tar.zst" else echo "tar.gz" fi } tar_supports_zstd() { # tar is bsdtar or version is >= 1.31 if tar --version | grep -q 'bsdtar' && command -v zstd >/dev/null 2>&1; then true elif tar --version | grep -q '1\.(3[1-9]|[4-9][0-9]'; then true else false fi } shasum_bin() { if command -v shasum >/dev/null 2>&1; then echo "shasum" elif command -v sha256sum >/dev/null 2>&1; then echo "sha256sum" else error "mise install requires shasum or sha256sum but neither is installed. Aborting." fi } get_checksum() { version=$1 os="$(get_os)" arch="$(get_arch)" ext="$(get_ext)" url="https://github.com/jdx/mise/releases/download/v${version}/SHASUMS256.txt" # For current version use static checksum otherwise # use checksum from releases if [ "$version" = "v2025.5.3" ]; then checksum_linux_x86_64="0f68b6b263e2eaca10cc2b46cdf34fbfd5bf4e0caf54ff84c8eb68366f135173 ./mise-v2025.5.3-linux-x64.tar.gz" checksum_linux_x86_64_musl="5dfebe02d7c1a2606093f2767c4e6f7c11b764a89f558472f16d73550d1bdf4b ./mise-v2025.5.3-linux-x64-musl.tar.gz" checksum_linux_arm64="973be576ea81833656ec56e32e950d5ad2ea55cec09365fbc6b809b7d6d66cdd ./mise-v2025.5.3-linux-arm64.tar.gz" checksum_linux_arm64_musl="9fce90ce35e4bda2720993388c56af0b6a2359861798c1f19152366c9366fb3f ./mise-v2025.5.3-linux-arm64-musl.tar.gz" checksum_linux_armv7="ee06e893414025de0133193af1d844f05732dd693378f64ce4a3c9769f1743e7 ./mise-v2025.5.3-linux-armv7.tar.gz" checksum_linux_armv7_musl="8a9b7a33f0df40446b0140f2cde078a51c8f5a421b3a439e243bd5cc445d404e ./mise-v2025.5.3-linux-armv7-musl.tar.gz" checksum_macos_x86_64="089a1c6316ff4351029b4d289121c2928355981c471af88bac8b7c9de92585be ./mise-v2025.5.3-macos-x64.tar.gz" checksum_macos_arm64="01f7521d288ace5bc3afde807377180602de6a0c9d15123dfddb7d09aae81c36 ./mise-v2025.5.3-macos-arm64.tar.gz" checksum_linux_x86_64_zstd="2ec89c4e7ea97a5e73bf0885c020bd70688d31ddb18c0d637733bc9e601444a9 ./mise-v2025.5.3-linux-x64.tar.zst" checksum_linux_x86_64_musl_zstd="c4a29a9426b183088382a890dedad547e0c66eea4c40064480546963859d083f ./mise-v2025.5.3-linux-x64-musl.tar.zst" checksum_linux_arm64_zstd="47a5ec2ec643b4b72d1ba730e976d9d9a9d99fa90be1df68592940070a8077b9 ./mise-v2025.5.3-linux-arm64.tar.zst" checksum_linux_arm64_musl_zstd="7e789abdba196be7b0fec2154eac4b0f68c886b311edc55099f4674d41803978 ./mise-v2025.5.3-linux-arm64-musl.tar.zst" checksum_linux_armv7_zstd="047a8c5723ea8efe246ed0d9b384c2b42f5d55b078d36a3406e43c5b4450cdbd ./mise-v2025.5.3-linux-armv7.tar.zst" checksum_linux_armv7_musl_zstd="d5de14f4d979995a12093529e20487b1faf6731a764a356a5fd85f74a1b53801 ./mise-v2025.5.3-linux-armv7-musl.tar.zst" checksum_macos_x86_64_zstd="f78293f125bb81fa34b45641ff1f1bfb954682dbad2c18cdc383f56ab2f68c75 ./mise-v2025.5.3-macos-x64.tar.zst" checksum_macos_arm64_zstd="d3e62c697ff5952fc2b2fa03281a4ea2d2ff4c2f1d032bc1787fe90f5d01f1ee ./mise-v2025.5.3-macos-arm64.tar.zst" # TODO: refactor this, it's a bit messy if [ "$(get_ext)" = "tar.zst" ]; then if [ "$os" = "linux" ]; then if [ "$arch" = "x64" ]; then echo "$checksum_linux_x86_64_zstd" elif [ "$arch" = "x64-musl" ]; then echo "$checksum_linux_x86_64_musl_zstd" elif [ "$arch" = "arm64" ]; then echo "$checksum_linux_arm64_zstd" elif [ "$arch" = "arm64-musl" ]; then echo "$checksum_linux_arm64_musl_zstd" elif [ "$arch" = "armv7" ]; then echo "$checksum_linux_armv7_zstd" elif [ "$arch" = "armv7-musl" ]; then echo "$checksum_linux_armv7_musl_zstd" else warn "no checksum for $os-$arch" fi elif [ "$os" = "macos" ]; then if [ "$arch" = "x64" ]; then echo "$checksum_macos_x86_64_zstd" elif [ "$arch" = "arm64" ]; then echo "$checksum_macos_arm64_zstd" else warn "no checksum for $os-$arch" fi else warn "no checksum for $os-$arch" fi else if [ "$os" = "linux" ]; then if [ "$arch" = "x64" ]; then echo "$checksum_linux_x86_64" elif [ "$arch" = "x64-musl" ]; then echo "$checksum_linux_x86_64_musl" elif [ "$arch" = "arm64" ]; then echo "$checksum_linux_arm64" elif [ "$arch" = "arm64-musl" ]; then echo "$checksum_linux_arm64_musl" elif [ "$arch" = "armv7" ]; then echo "$checksum_linux_armv7" elif [ "$arch" = "armv7-musl" ]; then echo "$checksum_linux_armv7_musl" else warn "no checksum for $os-$arch" fi elif [ "$os" = "macos" ]; then if [ "$arch" = "x64" ]; then echo "$checksum_macos_x86_64" elif [ "$arch" = "arm64" ]; then echo "$checksum_macos_arm64" else warn "no checksum for $os-$arch" fi else warn "no checksum for $os-$arch" fi fi else if command -v curl >/dev/null 2>&1; then debug ">" curl -fsSL "$url" checksums="$(curl --compressed -fsSL "$url")" else if command -v wget >/dev/null 2>&1; then debug ">" wget -qO - "$url" stderr=$(mktemp) checksums="$(wget -qO - "$url")" else error "mise standalone install specific version requires curl or wget but neither is installed. Aborting." fi fi # TODO: verify with minisign or gpg if available checksum="$(echo "$checksums" | grep "$os-$arch.$ext")" if ! echo "$checksum" | grep -Eq "^([0-9a-f]{32}|[0-9a-f]{64})"; then warn "no checksum for mise $version and $os-$arch" else echo "$checksum" fi fi } #endregion download_file() { url="$1" filename="$(basename "$url")" cache_dir="$(mktemp -d)" file="$cache_dir/$filename" info "mise: installing mise..." if command -v curl >/dev/null 2>&1; then debug ">" curl -#fLo "$file" "$url" curl -#fLo "$file" "$url" else if command -v wget >/dev/null 2>&1; then debug ">" wget -qO "$file" "$url" stderr=$(mktemp) wget -O "$file" "$url" >"$stderr" 2>&1 || error "wget failed: $(cat "$stderr")" else error "mise standalone install requires curl or wget but neither is installed. Aborting." fi fi echo "$file" } install_mise() { version="${MISE_VERSION:-v2025.5.3}" version="${version#v}" os="$(get_os)" arch="$(get_arch)" ext="$(get_ext)" install_path="${MISE_INSTALL_PATH:-$HOME/.local/bin/mise}" install_dir="$(dirname "$install_path")" tarball_url="https://github.com/jdx/mise/releases/download/v${version}/mise-v${version}-${os}-${arch}.${ext}" cache_file=$(download_file "$tarball_url") debug "mise-setup: tarball=$cache_file" debug "validating checksum" cd "$(dirname "$cache_file")" && get_checksum "$version" | "$(shasum_bin)" -c >/dev/null # extract tarball mkdir -p "$install_dir" rm -rf "$install_path" cd "$(mktemp -d)" if [ "$(get_ext)" = "tar.zst" ] && ! tar_supports_zstd; then zstd -d -c "$cache_file" | tar -xf - else tar -xf "$cache_file" fi mv mise/bin/mise "$install_path" info "mise: installed successfully to $install_path" } after_finish_help() { case "${SHELL:-}" in */zsh) info "mise: run the following to activate mise in your shell:" info "echo \"eval \\\"\\\$($install_path activate zsh)\\\"\" >> \"${ZDOTDIR-$HOME}/.zshrc\"" info "" info "mise: run \`mise doctor\` to verify this is setup correctly" ;; */bash) info "mise: run the following to activate mise in your shell:" info "echo \"eval \\\"\\\$($install_path activate bash)\\\"\" >> ~/.bashrc" info "" info "mise: run \`mise doctor\` to verify this is setup correctly" ;; */fish) info "mise: run the following to activate mise in your shell:" info "echo \"$install_path activate fish | source\" >> ~/.config/fish/config.fish" info "" info "mise: run \`mise doctor\` to verify this is setup correctly" ;; *) info "mise: run \`$install_path --help\` to get started" ;; esac } install_mise if [ "${MISE_INSTALL_HELP-}" != 0 ]; then after_finish_help fi