#!/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: $os" fi } get_arch() { musl="" if type ldd >/dev/null 2>/dev/null; then if [ "${MISE_INSTALL_MUSL-}" = "1" ] || [ "${MISE_INSTALL_MUSL-}" = "true" ]; then musl="-musl" else libc=$(ldd /bin/ls | grep 'musl' | head -1 | cut -d ' ' -f1) if [ -n "$libc" ]; then musl="-musl" fi fi fi arch="$(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=$2 arch=$3 ext=$4 url="https://github.com/jdx/mise/releases/download/v${version}/SHASUMS256.txt" # For current version use static checksum otherwise # use checksum from releases if [ "$version" = "v2025.10.5" ]; then checksum_linux_x86_64="061c57878ea65663ce75cf3c3fc38213d3324aa1a6efda0ee641a99c5a09111e ./mise-v2025.10.5-linux-x64.tar.gz" checksum_linux_x86_64_musl="c75606775dec3b29e48d3cc96825e5c1535f589d48052bed4f5cf27d65581c78 ./mise-v2025.10.5-linux-x64-musl.tar.gz" checksum_linux_arm64="2138c46eaaad582dc61ee13098429245e3d39055db5119a42cbc1363e0b91577 ./mise-v2025.10.5-linux-arm64.tar.gz" checksum_linux_arm64_musl="a9b0662caca4fb92888f1222e9520f263cd45c1c5a3c58aebfb678eb668f13d4 ./mise-v2025.10.5-linux-arm64-musl.tar.gz" checksum_linux_armv7="6d6040b4314a5f9147bfaf4866706b3a322799e5ee435d67e49cdd8d0d4f9af3 ./mise-v2025.10.5-linux-armv7.tar.gz" checksum_linux_armv7_musl="31d1bf2f4a468c2cafad2a9e75f62371c87374044dd313f3983b81fdd871d448 ./mise-v2025.10.5-linux-armv7-musl.tar.gz" checksum_macos_x86_64="b199638ce36da83b0e4cb768c29ac1e59253ab74feec8e82dee770a3fa0ab3b3 ./mise-v2025.10.5-macos-x64.tar.gz" checksum_macos_arm64="cbe794b5f08c79eb9ea47425aeab1961b0342ec8ae0a8d0960277cac7c6ac149 ./mise-v2025.10.5-macos-arm64.tar.gz" checksum_linux_x86_64_zstd="2b23f74f9c63a455333e5f42862f8cc518f039e84c50ee7bf630e571e195765b ./mise-v2025.10.5-linux-x64.tar.zst" checksum_linux_x86_64_musl_zstd="291533b0163bb148f2d8ae07690e72d5128891bf3762b1de528270326e80c40c ./mise-v2025.10.5-linux-x64-musl.tar.zst" checksum_linux_arm64_zstd="666e5cc8cfc3e51c5c451225fe04680f06efabbc51151c8f5222c69217a6b96a ./mise-v2025.10.5-linux-arm64.tar.zst" checksum_linux_arm64_musl_zstd="e7e35e2947ab25adc6477c7aa7ae1f00ee1bf4733c6333316748bfb02e368103 ./mise-v2025.10.5-linux-arm64-musl.tar.zst" checksum_linux_armv7_zstd="c670fee7e4e64bef188135d3dda8db28c4f2937e395e684b73fed7adeb58a594 ./mise-v2025.10.5-linux-armv7.tar.zst" checksum_linux_armv7_musl_zstd="ccc9fbecb8997967fb7f5e4ab47800b617afb67765a0a4c7a479e06a3266b54a ./mise-v2025.10.5-linux-armv7-musl.tar.zst" checksum_macos_x86_64_zstd="4aba210376011f9bee31919e3e4fb0bda93dba2dee77df0e75752b63cb5116c7 ./mise-v2025.10.5-macos-x64.tar.zst" checksum_macos_arm64_zstd="7d6de3efdff10d82fe1d43cf3241349013666ad4dbeba1c36c926df65ab74c41 ./mise-v2025.10.5-macos-arm64.tar.zst" # TODO: refactor this, it's a bit messy if [ "$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:-v2025.10.5}" version="${version#v}" os="${MISE_INSTALL_OS:-$(get_os)}" arch="${MISE_INSTALL_ARCH:-$(get_arch)}" ext="${MISE_INSTALL_EXT:-$(get_ext)}" install_path="${MISE_INSTALL_PATH:-$HOME/.local/bin/mise}" install_dir="$(dirname "$install_path")" install_from_github="${MISE_INSTALL_FROM_GITHUB:-}" if [ "$version" != "v2025.10.5" ] || [ "$install_from_github" = "1" ] || [ "$install_from_github" = "true" ]; then tarball_url="https://github.com/jdx/mise/releases/download/v${version}/mise-v${version}-${os}-${arch}.${ext}" elif [ -n "${MISE_TARBALL_URL-}" ]; then tarball_url="$MISE_TARBALL_URL" else tarball_url="https://mise.jdx.dev/v${version}/mise-v${version}-${os}-${arch}.${ext}" fi cache_file=$(download_file "$tarball_url") debug "mise-setup: tarball=$cache_file" debug "validating checksum" cd "$(dirname "$cache_file")" && get_checksum "$version" "$os" "$arch" "$ext" | "$(shasum_bin)" -c >/dev/null # extract tarball mkdir -p "$install_dir" rm -rf "$install_path" cd "$(mktemp -d)" if [ "$ext" = "tar.zst" ] && ! tar_supports_zstd; then zstd -d -c "$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